Labor-saving cultivation device and method for interplanting golden passion fruit and pumpkin

Abstract

The invention relates to the technical field of passion fruit planting, in particular to a labor-saving cultivation device and method for interplanting golden passion fruits and pumpkins, the device comprises a stand column, a climbing assembly allowing branches and tendrils of the passion fruits to climb is arranged on the stand column, and vertical cylinders are arranged on the two sides of the climbing assembly; notches are formed in the side walls of the stand column and the stand cylinder, and C-shaped cutting rings are arranged in the notches; springs are arranged on the inner bottom walls of the stand columns and the vertical cylinders, supporting assemblies which are in sliding fit with the inner side walls of the stand columns and the vertical cylinders and used for supporting the C-shaped cutting rings are arranged at the other ends of the springs, and first rope rings are arranged on the sides, close to the supporting assemblies, of the inner side walls of the C-shaped cutting rings. Through mechanical linkage of the C-shaped cutting rings and the blades, automatic topping of main vines and rapid removal of axillary buds are achieved, the manual participation degree is reduced, the labor cost is reduced, and the comprehensive production efficiency and economic benefits in the golden passion fruit and pumpkin interplanting mode are further improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of passion fruit planting, in particular to a labor-saving cultivation device and method for interplanting golden passion fruit with baby pumpkin. BACKGROUND

[0002] Golden passion fruit (scientific name: Passiflora edulis f. flavicarpa Deg.) is a herbaceous vine plant of the genus Passiflora in the family Passifloraceae. The stem of the plant is strong and can grow up to 6 meters long. The crop is widely distributed in tropical and subtropical regions, and is widely planted in Taiwan, Guangdong, Guangxi, Fujian, Yunnan, Hainan and other places in China. Golden passion fruit is known as the "king of fruit juice" due to its rich aroma, sweet and sour taste, and bright color. The fruit is rich in nutrients such as carotene, niacin, riboflavin, and vitamin C, and has both edible and processing value. With its unique flavor and rich nutritional content, golden passion fruit has gradually become a popular variety in the fruit market in recent years, and is deeply favored by consumers.

[0003] However, as the planting area of golden passion fruit continues to expand, the market supply and demand tend to be saturated, leading to a continuous decline in economic benefits. At the same time, continuous planting of golden passion fruit in the same plot can lead to accumulation of soil-borne diseases, causing root rot and early decline of the plant, which is not conducive to sustainable and efficient use of land resources. In response to these problems, farmers have begun to try interplanting golden passion fruit with baby pumpkin in recent years to achieve double improvement of ecology and economic benefits. Baby pumpkin, as an economically high-value ground-clinging vine plant, has significant complementary growth space with the passion fruit, which grows upward. Through interplanting cultivation, not only can the three-dimensional planting be realized, the land multiple cropping index can be improved, but also the pumpkin vines can be used to cover the ground to inhibit weed growth, reduce weeding labor intensity, and effectively improve the soil microenvironment, thereby achieving the purpose of cost reduction and benefit increase.

[0004] In the actual gold passion fruit and baby pumpkin interplanting cultivation process, there is still a large artificial labor burden. The gold passion fruit seedling stage is the climbing stage, and a small bamboo pole or small wooden stick is manually inserted beside the plant to guide the vine to the climbing frame to ensure the main vine grows upward smoothly. For example, a commonly used climbing frame on the market named "Yimeijin" is mainly composed of vertical supports and horizontal top frames, and the top end of the support is fixed with a plurality of staggered support rods for supporting the fruit vine. However, when the main vine grows to about 1.5 meters high, the main vine needs to be manually topped and the axillary buds below 1 meter of the main vine are removed by using pruning tools to promote inflorescence differentiation and maintain ventilation and light transmission of the plant. Since the number of axillary buds of each main vine of the gold passion fruit is large and densely distributed, the workers need to operate each plant and each bud, which not only consumes time and effort, but also significantly increases the labor cost, thereby making the gold passion fruit planting cost high. Therefore, it is necessary to propose a labor-saving cultivation device and method for interplanting gold passion fruit and baby pumpkin to solve the above problems. SUMMARY

[0005] To solve the above problems, the present application provides a labor-saving cultivation device and method for interplanting gold passion fruit and baby pumpkin, which can automatically top the main vine and quickly remove the axillary buds, reduce the degree of human participation, reduce the labor cost, and further improve the comprehensive production efficiency and economic benefit of the interplanting mode of gold passion fruit and baby pumpkin.

[0006] In order to achieve the above purpose, the technical scheme of the present application is as follows: a labor-saving cultivation device for interplanting gold passion fruit and baby pumpkin, comprising a stand column, a climbing assembly for passion fruit branches and vines is arranged on the stand column, and a vertical cylinder is arranged on both sides of the climbing assembly; the stand column and the vertical cylinder are both provided with a slot, and a "C" shaped ring knife is arranged in the slot; the stand column and the vertical cylinder are both provided with a spring at the inner bottom wall, and the other end of the spring is provided with a support assembly which is in sliding fit with the inner side wall of the stand column and the vertical cylinder and is used for supporting the "C" shaped ring knife; the inner side wall of the "C" shaped ring knife is provided with a first rope ring on the side close to the support assembly;

[0007] A flat plate is arranged above the support assembly, an arc-shaped elastic piece is arranged on the top of the flat plate, and a limiting assembly for fixing the arc-shaped elastic piece is arranged on the top of the flat plate; the stand column and the vertical cylinder are both provided with a through opening, the inner side of both ends of the arc-shaped elastic piece is provided with a blade which is located directly above the "C" shaped ring knife and extends to the outside of the through opening, the outer side of both ends of the arc-shaped elastic piece is provided with a force storage assembly for pulling the arc-shaped elastic piece, and the force storage assembly and the limiting assembly are in sliding fit; a support column is arranged above the flat plate, one end of the support column is fixedly connected with the limiting assembly, and the other end extends to directly above the blade and is fixedly connected with a fixing assembly for fixing the "C" shaped ring knife; a cutting assembly is arranged on the top of the flat plate and extends to below the flat plate for cutting the force storage assembly.

[0008] The technical principle of the above scheme is as follows: in use, first, pull the energy storage assembly and wind it on the limiting assembly and the cutting assembly, so that the arc-shaped elastic sheet is stretched and has elastic potential energy, and the blades at both ends of the arc-shaped elastic sheet are opened, then pull the support assembly upward by using the fixing assembly, so that the spring is stretched and has elastic potential energy, and the fixing assembly is fixed on the support column to limit the support assembly, when the main vine of the golden passion fruit climbs upward along the stand column, the branches will adhere to the climbing assembly arranged on the stand column, and the main vine gradually grows to the inside of the "C"-shaped ring knife. When the main vine grows to the set height, the cutting assembly is triggered, the cutting assembly cuts off the energy storage assembly, so that the arc-shaped elastic sheet resets, the arc-shaped elastic sheet releases the energy storage energy instantaneously, the blades located directly above the opening rebound quickly inward, and directional cutting of the top end of the main vine is completed to complete topping; at the same time, the blades cut off the fixing assembly, so that the support assembly is no longer limited, the spring contracts and pulls the support assembly downward, thereby driving the "C"-shaped ring knife to move downward along the main vine to cut off the axillary buds. The whole process reduces manual intervention, and automatic topping and removal of axillary buds can be realized through coordinated linkage of mechanical structures, labor cost is reduced, and planting benefit is improved.

[0009] The above scheme has the following beneficial effects:

[0010] 1. According to the scheme, through the organic linkage of the arc-shaped elastic sheet, the blade, the energy storage assembly, the limiting assembly and the cutting assembly, when the main vine grows to the set height, the automatic topping of the main vine of the golden passion fruit is realized, which can effectively replace manual work, significantly reduce the labor intensity and save the labor cost.

[0011] 2. According to the scheme, through the cooperation design of the "C"-shaped ring knife, the support assembly, the fixing assembly and the cutting assembly, after the topping action is completed, the retraction force of the spring can drive the "C"-shaped ring knife to slide downward along the main vine, and the cutting of the axillary buds of the main vine is automatically completed in the sliding process, and continuous debuddering operation is realized. The design can effectively avoid the problems of long time consumption and low efficiency of manual debuddering.

[0012] 3. According to the scheme, the climbing assembly can guide the directional growth of the branches, thereby ensuring that the main vine of the golden passion fruit climbs along the predetermined path above the stand column, which is helpful for uniform light reception and good ventilation of the branches, and avoids the lodging phenomenon caused by entanglement and excessive growth of the branches and vines.

[0013] Further, the climbing assembly comprises a climbing net fixedly connected with the stand column, and plastic steel wires are fixedly connected with the climbing net on both sides.

[0014] Beneficial effects: By setting the vine net and the plastic steel wire structure on the upper and lower sides, not only does it provide a stable climbing path for the main vine of the golden passion fruit, but it also maintains good tension and shape stability under the action of external wind or main vine tension, preventing deformation of the vine net and causing branches to slide off. At the same time, the plastic steel wire has high strength and good corrosion resistance, making it suitable for long-term outdoor use and ensuring that the device can maintain good support effect in high temperature and humid environments, thereby improving the reliability and durability of the overall device.

[0015] Further, the support assembly includes a support column fixedly connected with the "C" shaped ring cutter, and the other end of the support column is fixedly connected with a load-bearing plate, both sides of the load-bearing plate are provided with support blocks, and the support blocks are in sliding fit with the inner side wall of the stand column and the stand cylinder.

[0016] Beneficial effects: The combination of the support column and the load-bearing plate makes the vertical movement of the "C" shaped ring cutter more stable, and the load-bearing plate can evenly distribute the stress during the pressing process, effectively preventing the occurrence of single-point jamming phenomenon; the sliding fit of the support block with the stand column and the inner side wall of the stand cylinder further ensures the guidance and stability of the support assembly movement, thereby ensuring the precise sliding of the ring cutter along the main vine direction and improving the continuity and reliability of the axillary bud removal.

[0017] Further, the limiting assembly includes a limiting column and a plurality of limiting blocks, one end of the limiting block away from the stand column and the inner wall of the stand cylinder is detachably connected with the outer side of the arc-shaped elastic piece, and the inner side of the arc-shaped elastic piece is detachably connected with the limiting column.

[0018] Beneficial effects: The detachable structure of the arc-shaped elastic piece with the limiting column and the limiting block realizes quick installation and angle adjustment of the arc-shaped elastic piece, improving the installation efficiency.

[0019] Further, the force storage assembly includes a force storage rope provided on the outer side of the arc-shaped elastic piece, and the two ends of the force storage rope are fixedly connected with clamping blocks provided on the two ends of the outer side of the arc-shaped elastic piece.

[0020] Beneficial effects: This design allows the force storage rope to evenly distribute tension during the stretching process of the arc-shaped elastic piece under stress, avoiding the risk of breakage caused by single-point stress and ensuring a more stable and safe energy storage process; at the same time, through the cooperation of the clamping block and the limiting column, reliable limiting and release control can be achieved at different energy storage stages, ensuring the accuracy and controllability of the topping action triggering, thereby enhancing the reliability of the overall structure.

[0021] Further, the fixing assembly includes a second rope ring fixedly connected with the support column, and a pulling rope is fixedly connected in the second rope ring, and the other end of the pulling rope is fixedly connected with the first rope ring.

[0022] Beneficial effects: The pulling rope structure is simple and reliable, easy to install and replace, and cost-effective, which can further reduce material costs and improve planting benefits.

[0023] Further, the cutting assembly each comprises a chamber, the chamber is provided with a through groove away from one side of the arc-shaped elastic sheet, the inner side wall of the chamber is fixedly connected with a rotating shaft, the rotating shaft is rotationally connected with a lever, one end of the lever is fixedly connected with a cutter extending into the through groove, the thickness of the cutter is smaller than the width of the through groove, the force storage rope is sleeved on the side of the chamber away from the arc-shaped elastic sheet and located in the movement track of the cutter, the other end of the lever is fixedly connected with a magnet, the other end of the magnet is provided with a magnetic ring, and the polarities of the magnet and the magnetic ring are opposite; the end of the lever fixed with the magnet is longer than the end fixed with the cutter, and the force storage rope is sleeved outside the through groove and located in the movement track of the cutter.

[0024] Further, the inner side walls of the stand column and the stand cylinder are provided with guide grooves corresponding in number to the support blocks, and the support blocks and the guide grooves are in sliding fit.

[0025] Beneficial effects: the arrangement of the guide grooves can effectively limit the movement track of the bearing plate in the vertical direction, so that the ring knife can be accurately centered during sliding, preventing left and right swinging from causing damage to the main vine or cutting deviation, and enhancing the use reliability of the overall device.

[0026] Further, the guide grooves are coated with lubricant.

[0027] Beneficial effects: coating the guide grooves with lubricant can significantly reduce the frictional resistance between the support blocks and the guide grooves, ensuring smoother up-and-down movement of the support assembly, thereby improving the mechanical response speed and cutting precision; in addition, this measure can also effectively reduce structural wear and tear, prolonging the service life of the device.

[0028] Further, a labor-saving cultivation method for interplanting gold passion fruit and baby pumpkin, comprising the following steps:

[0029] Step one: land preparation: select flat or gentle slope land as the planting base, plow the land after the beginning of spring, level it after placing for several days, and select high-quality passion fruit variety grafted seedlings or cut seedlings;

[0030] Step two: build passion fruit planting frame: assemble the stand column, climbing net, plastic steel wire and stand cylinder to form a three-wire net fence;

[0031] Step three: ridge preparation and fertilization: dig a ditch in the middle of every two rows of stand columns, and spread commercial organic fertilizer on the ridge;

[0032] Step four, guava planting: dig guava planting holes in the middle of each row according to the fixed plant spacing and plant guava seedlings, guide the guava seedlings to grow upward through the stand, stand and climbing net; and timely use the blade to top the main vine and use the "C" ring knife to remove the axillary buds of the main vine;

[0033] Step five, baby pumpkin planting: plant baby pumpkins before planting golden guava, and top and leave side vines of baby pumpkins;

[0034] Step six, field fertilizer and water management: regularly fertilize and water the golden guava plants;

[0035] Step seven, disease and pest control: spray pesticides to control diseases and pests that occur during the growth of the golden guava plants;

[0036] Step eight, harvesting of guava and pumpkin: the golden guava fruits are harvested when they are 70-80% mature; after harvesting, they are moved to a well-ventilated shady place for sorting and packaging; baby pumpkins are harvested when the stems are woody.

[0037] The beneficial effects of the basic scheme are: through the interplanting of golden guava and baby pumpkin, not only can the three-dimensional planting be realized, the land multiple cropping index is improved, but also the pumpkin vines can cover the ground to inhibit the growth of weeds, reduce the labor intensity of weeding, and effectively improve the soil microenvironment, so as to achieve the purpose of saving and increasing benefits; and the mechanical device is used to top and remove the axillary buds of the main vine of the golden guava, which reduces the demand for labor and reduces the labor cost, further improving the planting benefit of the golden guava.

[0038] Additional aspects and advantages of the application will be in part apparent and in part pointed out hereinafter. BRIEF DESCRIPTION OF DRAWINGS

[0039] Figure 1 The front view of the stand, stand and climbing net of the labor-saving cultivation device for interplanting baby pumpkin with golden guava of the present application;

[0040] Figure 2 The partial sectional view of the stand of the labor-saving cultivation device for interplanting baby pumpkin with golden guava of the present application;

[0041] Figure 3 The top view of the blade, flat plate and arc-shaped spring sheet of the labor-saving cultivation device for interplanting baby pumpkin with golden guava of the present application;

[0042] Figure 4 The front view of the blade, flat plate and arc-shaped spring sheet of the labor-saving cultivation device for interplanting baby pumpkin with golden guava of the present application;

[0043] Figure 5The "C" shaped ring cutter and the load-bearing plate of the embodiment of the labor-saving cultivation device for the golden passion fruit interplanted with baby pumpkin of the present application are shown in the top view;

[0044] Figure 6 The "C" shaped ring cutter and the load-bearing plate of the embodiment of the labor-saving cultivation device for the golden passion fruit interplanted with baby pumpkin of the present application are shown in the front view;

[0045] Figure 7 The chamber of the embodiment of the labor-saving cultivation device for the golden passion fruit interplanted with baby pumpkin of the present application is shown in the sectional view;

[0046] Figure 8 The "C" shaped ring cutter and the load-bearing plate of the embodiment of the labor-saving cultivation device for the golden passion fruit interplanted with baby pumpkin of the present application are shown in the isometric view;

[0047] Figure 9 The magnetic ring of the embodiment of the labor-saving cultivation device for the golden passion fruit interplanted with baby pumpkin of the present application is shown in the isometric view;

[0048] Figure 10 The schematic diagram of the labor-saving cultivation method for the golden passion fruit interplanted with baby pumpkin of the present application is shown in the isometric view.

[0049] The reference signs in the attached drawings of the specification include: 1, the stand; 2, the stand cylinder; 3, the notch; 4, the "C" shaped ring cutter; 5, the first rope ring; 6, the flat plate; 7, the arc-shaped elastic sheet; 8, the blade; 9, the support column; 10, the vine net; 11, the plastic steel wire; 12, the support column; 13, the load-bearing plate; 14, the support block; 15, the limiting column; 16, the limiting block; 17, the force storage rope; 18, the clamping block; 19, the second rope ring; 20, the pulling rope; 21, the chamber; 22, the through slot; 23, the rotating shaft; 24, the lever; 25, the cutter; 26, the magnet; 27, the magnetic ring; 28, the guide slot; 29, the spring; 30, the through opening. DETAILED DESCRIPTION

[0050] The technical solutions of the present application will be described clearly and completely in combination with the drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, instead of all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by the ordinary skilled in the art without creative labor are within the protection scope of the present application.

[0051] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0052] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0053] The following detailed description illustrates the specific implementation method:

[0054] Example 1:

[0055] A labor-saving cultivation device for intercropping golden passion fruit with baby squash, as shown in the attached image. Figure 1 As shown, the system includes a post 1, on which a climbing assembly for passion fruit vines to climb is mounted. The climbing assembly includes a climbing net 10 connected to the post 1 by wire, with plastic steel wire 11 welded to the top and bottom of the net. Vertical tubes 2 are located on both sides of the net, and both ends of the plastic steel wire 11 are connected to the vertical tubes 2. Furthermore, slots 3 are formed in the side walls of both the post 1 and the vertical tubes 2, as shown in the attached diagram. Figure 5 Appendix Figure 6 and attached Figure 8 As shown, each slot 3 is equipped with a "C"-shaped ring cutter 4; simultaneously, springs 29 are welded to the bottom walls of both the column 1 and the cylinder 2, and the other end of each spring 29 is welded to a support assembly that slides with the inner walls of the column 1 and the cylinder 2 to support the "C"-shaped ring cutter 4. Furthermore, each support assembly includes a support column 12 welded to the "C"-shaped ring cutter 4, and a load-bearing plate 13 is welded to the other end of each support column 12. Support blocks 14 are welded to both sides of the load-bearing plate 13, and the support blocks 14 slide with the inner walls of the column 1 and the cylinder 2. In addition, a first rope ring 5 is welded to the inner wall of the "C"-shaped ring cutter 4 on the side closest to the support column 12.

[0056] Further, see Appendix Figure 2 Appendix Figure 3 and attached Figure 4It can be known that the flat plate 6 is arranged above the bearing plate 13, and the arc spring 7 is arranged on the top of the flat plate 6; in order to fix the arc spring 7, the top of the flat plate 6 is provided with a limiting assembly, the limiting assembly comprises a limiting column 15 and a plurality of limiting blocks 16, the limiting column 15 is located on the side, away from the column 1 and the cylinder 2, of the corresponding limiting block 16, the arc spring 7 is clamped between the corresponding limiting column 15 and limiting block 16, wherein the end of the limiting block 16, away from the inner wall of the column 1 and the cylinder 2, is detachably connected with the outer side of the arc spring 7, and the inner side of the arc spring 7 is detachably connected with the limiting column 15. At the same time, the column 1 and the cylinder 2 are provided with the through opening 30, the distance between the through opening 30 and the bottom end of the column 1 and the cylinder 2 is 1.2 meters, the inner side of the two ends of the arc spring 7 is welded with the blade 8 which is located above the “C”-shaped ring cutter 4 and extends to the outside of the through opening 30, and the “C”-shaped ring cutter 4 is located at the position 0.2 meters below the blade 8; the outer side of the two ends of the arc spring 7 is bound with the force storage assembly for pulling the arc spring 7, further, the force storage assembly comprises the force storage rope 17, the two ends of the force storage rope 17 are bound with the clamping block 18 which is detachably connected with the outer side of the arc spring 7, and at the same time, the side of the limiting block 16, away from the arc spring 7, is in sliding fit with the force storage rope 17, so as to ensure the smoothness and uniform stress in the stretching process.

[0057] Further, the support column 9 is arranged above the flat plate 6, one end of the support column 9 is welded with the limiting column 15, the other end extends to the position above the blade 8 and is fixedly connected with the fixing assembly for fixing the “C”-shaped ring cutter 4. The fixing assembly comprises the second rope ring 19 which is fixedly connected with the support column 9 by using a ring buckle, the second rope ring 19 is bound with the pull rope 20, and the other end of the pull rope 20 is bound with the first rope ring 5, so as to form an effective force transmission and limiting structure.

[0058] Furthermore, the cutting assembly for cutting the force storage rope 17 is arranged on the top of the flat plate 6 and extends to the position below the flat plate 6, so as to realize the automatic release function, as shown in the accompanying drawings Figure 3 、 Figure 4 and Figure 7 The cutting assembly comprises the cavity 21, the side of the cavity 21, away from the arc spring 7, is provided with the through slot 22, the inner side wall of the cavity 21 is welded with the rotating shaft 23, and the rotating shaft 23 is rotationally connected with the lever 24. One end of the lever 24 is welded with the cutter 25 which extends to the inside of the through slot 22, the thickness of the cutter 25 is smaller than the width of the through slot 22, the force storage rope 17 is arranged on the side of the cavity 21, away from the arc spring 7, and is located in the movement track of the cutter 25; the other end of the lever 24 is welded with the magnet 26, as shown in the accompanying drawings Figure 9As shown, the other end of the magnet 26 is provided with a magnetic ring 27 sleeved on the main vine, and the polarity of the magnet 26 and the magnetic ring 27 is opposite, so that when the main vine grows to a predetermined height, the lever 24 is triggered to swing by magnetic force. It is worth noting that the end of the lever 24 fixed with the magnet 26 is longer than the end of the cutter 25, so as to form a force arm difference of the lever 24, further improving the cutting response sensitivity; at the same time, the force storage rope 17 is sleeved outside the through slot 22 and located in the movement track of the cutter 25, so that when the cutter 25 is driven by magnetic force, the cutting action of the force storage rope 17 can be accurately completed.

[0059] The specific implementation process is as follows: before using the device for gold passion fruit cultivation, the user first piles up the soil ridge with the use tool, digs planting holes on the soil ridge at an interval of 0.5 meters, and plants the baby pumpkin seedlings with a seedling age of 2-3 true leaves in the planting holes, and regularly prunes, sprays, waters and fertilizes the baby pumpkin;

[0060] Then the user sets the stand column 1 and the stand cylinder 2 in the soil ridge, the part in the soil ridge is 0.5 meters, and the column spacing is 3 meters, then the climbing net is fixed on the stand column 1 and the stand cylinder 2 through a plurality of plastic steel wires 11, then a planting pit is dug on the soil ridge at a pit spacing of 1.5 meters, then the gold passion fruit seedlings are planted in the planting pit; after the gold passion fruit is planted,

[0061] Then the user binds the passion fruit seedlings on the stand column 1 and the stand cylinder 2 with the rope, so that they can grow upward in the vertical direction, after the gold passion fruit plant continues to grow, the user continues to fix the main vine of the passion fruit seedlings with the rope, so that the main vine of the passion fruit seedlings can grow vertically upward along the stand column 1 and the stand cylinder 2, and the magnetic ring 27 is sleeved on the upper part;

[0062] At the same time, the user pulls the force storage rope 17 through the through hole 30 to make the arc-shaped elastic piece 7 bend, the limiting block 16 supports and limits the side of the arc-shaped elastic piece 7 close to the limiting block 16, the limiting column 15 supports and limits the side of the arc-shaped elastic piece 7 close to the limiting column 15, then the force storage rope 17 is wound around the end of the limiting block 16 away from the arc-shaped elastic piece 7, and then wound around the end of the cavity 21 away from the arc-shaped elastic piece 7 again, and part of the force storage rope 17 is located on the through slot 22 and in the movement track of the cutter 25, and the arc-shaped elastic piece 7 between the limiting block 16 and the limiting column 15 is in a tension storage state at this time, so that the blades 8 at both ends are in an open and ready-to-fire state;

[0063] Subsequently, the second rope ring 19 and the 0.2-meter-long pulling rope 20 are used in cooperation with the first rope ring 5 to pull the "C"-shaped ring knife 4 upwards, thereby driving the bearing plate 13 in the upright column 1 and the upright cylinder 2 to move upwards through the support column 12 in the slot 3, thereby stretching the spring 29 at the bottom of the bearing plate 13 to have elastic potential energy, further enabling the pulling rope 20 to be between the two blades 8, and then hanging the second rope ring 19 on the support column 9, at which time the "C"-shaped ring knife 4 is in a static state under the downward pulling of the spring 29 and the upward pulling of the pulling rope 20; at the same time, the magnet 26 in the chamber 21 does not act, thereby the lever 24 is in a static state, and the cutter 25 is in the through slot 22 and does not move;

[0064] When the main vine grows into the "C"-shaped ring knife 4, and the main vine continues to grow upwards and is between the two blades 8 and the height of the main vine exceeds 1.2 meters, the magnetic ring 27 is close to the magnet 26, because the magnetic ring 27 and the magnet 26 are oppositely arranged in terms of magnetism, when the magnetic ring 27 and the magnet 26 repel each other, the magnet 26 moves away from the magnetic ring 27, thereby driving the lever 24 to rotate around the rotating shaft 23, because the thickness of the cutter 25 is less than the width of the through slot 22, thereby enabling the cutter 25 to move out of the through slot 22, and cutting the energy storage rope 17 in its movement track, when the energy storage rope 17 is cut, the arc-shaped elastic piece 7 immediately returns to its original state, and the two blades 8 at its ends move towards each other, thereby cutting the part of the main vine between the two blades 8 which exceeds 1.2 meters, at the same time, the blades 8 also cut the pulling rope 20, at this time, the "C"-shaped ring knife 4 loses the pulling force of the pulling rope 20, the spring 29 at the bottom of the bearing plate 13 will contract downwards, thereby pulling the bearing plate 13 to move downwards, enabling the "C"-shaped ring knife 4 to move downwards along the slot 3, thereby cutting the axillary buds of the main vine in its interior, enabling the nutrients to be transported to the lateral vines, helping the golden passion fruit to bear more fruits, and avoiding the shading of the bottom layer of baby pumpkins, thereby enabling them to obtain more sunlight for growth and development.

[0065] Through the organic linkage of the magnetic ring 27 and the magnet 26, the cutter 25, the pulling rope 20, the arc-shaped elastic piece 7, the blade 8, the energy storage rope 17, and the "C"-shaped ring knife 4, the device can cut the axillary buds below 1 meter of the main vine at one time while topping the main vine, thereby avoiding the increase of time cost and labor cost caused by manual topping and successive cutting of axillary buds in traditional operation, and effectively improving the comprehensive production efficiency and economic benefit under the interplanting mode of golden passion fruit and baby pumpkin.

[0066] The following comparative experiment based on the above-mentioned embodiment design and traditional operation is to highlight the superiority of the device provided in the embodiment under the interplanting mode of golden passion fruit and baby pumpkin

[0067] I. Experimental design background

[0068] In the traditional golden passionfruit interplanting baby pumpkin mode, the introduction of golden passionfruit, topping, and axillary bud removal require a large amount of manual operation, resulting in high planting costs. In this experiment, the control group ("Yimeijin" climbing frame) and the experimental group (labor-saving device cultivation) were set up to quantitatively analyze the impact of labor-saving devices on labor costs and to verify their feasibility for crop growth.

[0069] II. Experimental design framework

[0070] Table 1: Experimental grouping

[0071] Group Treatment Area Number of repetitions Control group Traditional interplanting mode: "Yimeijin" climbing frame, artificial topping (1.5 meters for main vine), artificial removal of axillary buds (below 1 meter) 10 mu 3 times Experimental group Labor-saving device interplanting mode: vertical column + climbing net guide vine, mechanical automatic topping (1.2 meters trigger), mechanical automatic axillary bud removal 10 mu 3 times

[0072] 2. Experimental site and conditions

[0073] Location: Typical golden passionfruit planting areas in Guangxi and Fujian (subtropical climate, soil pH 5.5-6.5).

[0074] Planting parameters:

[0075] Golden passionfruit: 1.5 meters apart, 3 meters apart, about 150 plants per mu;

[0076] Baby pumpkin: ground planting, 2 meters apart, 0.5 meters apart, about 600 plants per mu.

[0077] Management measures: water and fertilizer management, pest control, and other conditions consistent between the two groups.

[0078] III. Core observation indicators

[0079] 1. Composition of labor costs (key indicators)

[0080] Table 2: Test indicators

[0081] Artificial links Control group (traditional mode) Experimental group (labor-saving device) Data source Golden passionfruit vine guide 3 times / plant / year, 0.5 hours / plant 1 time / plant / year (device automatically guiding vine) Background technology description, "Yimeijin" climbing frame artificial demand Golden passionfruit topping 1 time / plant, 0.3 hours / plant 0 times (mechanical automatic trigger) Background technology "main vine 1.2 meters automatic cutting" Golden passionfruit axillary bud removal 5 times / plant / year, 0.2 hours / plant 0 times (C-shaped ring knife automatic removal) Background technology "magnetic ring trigger axillary bud removal" Baby pumpkin regular management 800 yuan / mu (plain area) 800 yuan / mu (no difference) "South pumpkin rich road" manual cost data in plain area

[0082] 2. Auxiliary indicators

[0083] Labor hours: record actual labor hours per month for each group;

[0084] Main stem growth consistency: measure the standard deviation of main stem height (whether the device improves uniformity) in both groups;

[0085] Disease and pest incidence: statistics on the incidence of stem base rot, aphids, etc. (whether the device improves ventilation and light transmission).

[0086] IV. Data support and cost analysis

[0087] 1. Labor cost calculation (per mu per year)

[0088] Labor cost standard: according to the agricultural labor market price in South China 12 yuan / hour (reference "How much does a golden passionfruit per mu investment" artificial cost back).

[0089] Table 3 Experimental data collection

[0090] Link Control group cost (yuan) Experimental group cost (yuan) Cost difference (yuan) Decrease Golden passionfruit vine guide 150 plants x 0.5 hours x 12 yuan x 3 times = 2700 150 plants x 0.5 hours x 12 yuan x 1 time = 900 1800 66.7% Golden passionfruit topping 150 plants x 0.3 hours x 12 yuan = 540 0 (mechanical automatic) 540 100% Golden passionfruit axillary bud removal 150 plants x 0.2 hours x 12 yuan x 5 times = 1800 0 (mechanical automatic) 1800 100% Baby pumpkin regular management 800 800 0 0% Total labor cost 5840 1700 4140 70.8%

[0091] 2. Key conclusions

[0092] Labor cost reduction: the total labor cost of the experimental group is 70.8% lower than that of the control group, saving 4140 yuan per mu per year;

[0093] Core savings link: 100% artificial replacement for topping and axillary bud removal, and 66.7% reduction in artificial guiding;

[0094] Six, Conclusion

[0095] The labor-saving cultivation device can replace artificial topping, axillary bud removal and simplify the guiding process through machinery, which can reduce the labor cost of golden passionfruit intercropping with baby pumpkin by about 80%, and significantly improve the planting benefit. It is recommended to be popularized and applied in large-scale planting, especially in areas with shortage of labor force.

[0096] Example 2:

[0097] As shown in the accompanying Figure 2 and accompanying Figure 5 , the inner side wall of the column 1 and the inner side wall of the cylinder 2 are provided with guide grooves 28 corresponding to the number of support blocks 14, and the support blocks 14 and the guide grooves 28 are in sliding fit. In order to reduce the friction resistance between the support block 14 and the guide groove 28, a lubricant is coated in the guide groove 28.

[0098] The specific implementation process is as follows: when the bearing plate 13 slides downward in the column 1 and the cylinder 2, the support block 14 and the guide groove 28 will further ensure that the bearing plate 13 does not deviate, and the lubricant will reduce the friction resistance between the support block 14 and the guide groove 28, making the bearing plate 13 slide more smoothly, and the "C" shaped ring knife 4 cut the axillary bud more efficiently.

[0099] Example 3:

[0100] As shown in the accompanying Figure 1 , the difference from the above embodiment is that the labor-saving cultivation method of golden passionfruit intercropping with baby pumpkin includes the following steps:

[0101] Step 1, land preparation: select flat or gentle slope land as planting base, plow the land after the beginning of spring, level after placing for several days, select high-quality passionfruit variety grafted seedlings or cut seedlings;

[0102] Step two, build passion fruit planting frame: the column 1, climbing net 10, plastic steel wire 11 and stand 2 are assembled, which is a three-wire fence, with a plant spacing of 1.5m x 2.8m, and 150-160 plants per mu; the specific planting method of three-wire fence is as follows: according to the column spacing 2.8m, the column spacing 3m, the vertical column 1 is 2.0m high (the ground column is 0.5m high), then a 2.5mm-3.0mm thick high-strength polyester plastic steel wire 11 is pulled at 0.5m, 1.25m and 2.0m of each row of vertical column 1 and vertical cylinder 2, the plastic steel wire 11 is pulled tight and the ground wire is pulled tight at both ends of each row of vertical column 1 to stabilize it, then a thick nine-strand 30-hole 1.5m wide climbing net is hung between the three plastic steel wires 11 and fixed;

[0103] Step three, ridge fertilization: dig a ditch between every two rows of vertical columns 1, and spread commercial organic fertilizer on the ridge;

[0104] Step four, passion fruit planting: generally choose in spring from February to March, dig passion fruit planting holes in the middle of each ridge according to the fixed plant spacing and plant passion fruit seedlings, and guide the passion fruit seedlings to grow upwards through the vertical column 1 and the climbing net 10; when the passion fruit grows to 50-60 cm, the main vine is timely wound to the vertical column 1 and the vertical cylinder 2 to guide its upward growth, when the main vine grows to more than 1.2m, the branches above 1.2m of the main vine are cut off by using the blade 8, all the axillary buds below 1m of the main vine are removed by using the "C" shaped ring knife 4, and the side vines above 1m are reserved and evenly wound on the climbing net 10. The second topping is carried out when the 2nd grade vine grows to 1m to promote the 3rd grade flower and fruit vine, and the subsequent growing branches and vines are distributed on the net fence without pruning to increase ventilation and light;

[0105] Step five, baby pumpkin planting: baby pumpkin is planted before golden passion fruit planting, and the baby pumpkin is topped when it grows to 5 leaves, leaving two healthy side vines, each side vine leaves 4-6 fruits, and the top fruit is topped after leaving 4-6 leaves;

[0106] Step six, field fertilizer and water management: after planting, the golden passion fruit plants are regularly fertilized and watered, and the water is drained and drained, balanced compound fertilizer is applied during the seedling stage, nitrogen fertilizer is controlled during the flowering stage, and phosphorus and potassium fertilizers and microelements are increased; phosphorus and boron elements are supplemented by spraying during the flowering period; water-soluble organic fertilizer and nitrogen and potassium fertilizer are increased during the fruiting period;

[0107] Step seven, disease and pest control: spray pesticides to prevent and control diseases and pests that occur during the growth of golden passion fruit plants;

[0108] Step eight, passion fruit and pumpkin harvesting: the golden passion fruit is harvested when it is 70-80% ripe; after harvesting, it is moved to a ventilated shady place for sorting and packaging; baby pumpkin is harvested when the stem is woody.

[0109] Obviously, the above embodiments are merely example for clearly illustrating but not limitation to the embodiments. Based on the above description, other different forms of changes or variations can be made by those skilled in the art. Here, all the embodiments need not and can not be enumerated. The obvious changes or variations derived from the above description are still within the protection scope of the present application.

Claims

1. A labor-saving cultivation device for intercropping golden passion fruit with baby squash, comprising a column (1), characterized in that, The column (1) is provided with a climbing component for passion fruit vines to climb, and the climbing component is provided with a tube (2) on both sides; the side walls of the column (1) and the tube (2) are provided with slots (3), and the slots (3) are provided with "C"-shaped ring cutters (4); the bottom walls of the column (1) and the tube (2) are provided with springs (29), and the other end of the springs (29) is provided with a support component that slides with the inner side walls of the column (1) and the tube (2) to support the "C"-shaped ring cutters (4). The inner side wall of the "C"-shaped ring cutter (4) is provided with a first rope ring (5) on the side close to the support component. Each support assembly is provided with a plate (6) above it, and each plate (6) is provided with a bow-shaped spring (29) plate on top. Each plate (6) is provided with a limiting assembly for fixing the bow-shaped spring (29) plate. Each column (1) and cylinder (2) is provided with a through-hole (30). Each bow-shaped spring (29) plate is provided with a blade (8) located directly above the "C"-shaped ring cutter (4) and extending to the outside of the through-hole (30) on the inner side of both ends. Each bow-shaped spring (29) plate is provided with a power storage assembly for pulling the bow-shaped spring (29) plate on the outer side of both ends. The power storage assembly and the limiting assembly are in sliding fit. Each plate (6) is provided with a support column (9) above it. One end of the support column (9) is fixedly connected to the limiting assembly, and the other end extends directly above the blade (8) and is fixedly connected with a fixing assembly for fixing the "C"-shaped ring cutter (4). Each plate (6) plate is provided with a cutting assembly extending to the bottom of the plate (6) for cutting the power storage assembly.

2. The labor-saving cultivation device for intercropping golden passion fruit with baby squash according to claim 1, characterized in that, The climbing assembly includes a climbing net (10) fixedly connected to a post (1), and plastic steel wires (11) are fixedly connected to the top and bottom of the climbing net (10). Both ends of the plastic steel wires (11) are fixedly connected to the upright (2).

3. The labor-saving cultivation device for intercropping golden passion fruit with baby squash according to claim 2, characterized in that, The support components all include a column (12) fixedly connected to the "C"-shaped ring cutter (4), and a load-bearing plate (13) fixedly connected to the other end of the column (12). Support blocks (14) are provided on both sides of the load-bearing plate (13), and the support blocks (14) slide with the inner wall of the column (1) and the cylinder (2).

4. The labor-saving cultivation device for intercropping golden passion fruit with baby squash according to claim 3, characterized in that, The limiting components all include a limiting post (15) and several limiting blocks (16). The end of the limiting block (16) away from the inner wall of the column (1) and the cylinder (2) is detachably connected to the outer side of the bow spring (29). The inner side of the bow spring (29) is detachably connected to the limiting post (15).

5. The labor-saving cultivation device for intercropping golden passion fruit with baby squash according to claim 4, characterized in that, All power storage components include a power storage rope (17) located on the outside of the bow-shaped spring (29) plate, and both ends of the power storage rope (17) are fixedly connected to the locking blocks (18) located on the outside of the bow-shaped spring (29) plate.

6. The labor-saving cultivation device for intercropping golden passion fruit with baby squash according to claim 5, characterized in that, Each fixing component includes a second rope loop (19) fixedly connected to the support column (9), and a pull rope (20) is fixedly connected inside the second rope loop (19). The other end of the pull rope (20) is fixedly connected to the first rope loop (5).

7. The labor-saving cultivation device for intercropping golden passion fruit with baby squash according to claim 6, characterized in that, Each cutting component includes a chamber (21). A through groove (22) is provided on the side of the chamber (21) away from the bow-shaped spring (29). A rotating shaft (23) is fixedly connected to the inner wall of each chamber (21). A lever (24) is rotatably connected to each rotating shaft (23). A cutter (25) extending into the through groove (22) is fixedly connected to one end of each lever (24). The thickness of each cutter (25) is less than the width of the through groove (22). A power-saving rope (17) is sleeved within the chamber (24). The lever (24) is located away from the bow-shaped spring (7) and in the movement trajectory of the cutter (25). The other end of the lever (24) is fixedly connected to a magnet (26). The other end of the magnet (26) is provided with a magnetic ring (27), and the polarities of the magnet (26) and the magnetic ring (27) are opposite. The end of the lever (24) that fixes the magnet (26) is longer than the end that fixes the cutter (25). The power storage rope (17) is sleeved outside the through groove (22) and is located in the movement trajectory of the cutter (25).

8. The labor-saving cultivation device for intercropping golden passion fruit with baby squash according to claim 7, characterized in that, The inner walls of both the column (1) and the tube (2) are provided with guide grooves (28) corresponding to the number of support blocks (14), and the support blocks (14) and the guide grooves (28) are in sliding fit.

9. The labor-saving cultivation device for intercropping golden passion fruit with baby squash according to claim 8, characterized in that, The guide groove (28) is coated with lubricant.

10. A labor-saving cultivation method for intercropping golden passion fruit with baby squash, based on the labor-saving cultivation device for intercropping golden passion fruit with baby squash as described in any one of claims 1-9, characterized in that, Includes the following steps: Step 1, land preparation and seed preparation: Select flat or gently sloping land as the planting base. After the beginning of spring, plow and harrow the land, leave it for several days, and then level it. Select high-quality passion fruit grafted seedlings or cuttings. Step 2, assemble the passion fruit planting rack: Assemble the posts (1), climbing net (10), plastic steel wire (11) and upright tube (2) to form a three-line net fence; Step 3, furrowing and fertilizing: dig a ditch between every two rows of posts (1) and spread commercial organic fertilizer on the furrow; Step 4, passion fruit planting: Dig passion fruit planting holes in the middle of each bed at a fixed spacing and plant passion fruit seedlings. Guide the passion fruit seedlings to spread upwards through the pillar (1), the tube (2) and the climbing net (10); and use a blade (8) to top the main vine in a timely manner, and use a "C" shaped ring knife (4) to cut off the axillary buds of the main vine. Step 5, Planting Baby Pumpkins: Plant Baby Pumpkins before planting Golden Passion Fruit, and prune the tops and leave lateral vines for the Baby Pumpkins; Step 6, Field Fertilizer and Water Management: Regularly fertilize and water the golden passion fruit plants; Step 7, Pest and Disease Control: Spray pesticides to control diseases and pests that occur during the growth of the golden passion fruit plants. Step 8, Harvesting Passion Fruit and Pumpkin: Golden passion fruit is harvested when it is 70-80% ripe; after harvesting, it is moved to a well-ventilated and shady place for sorting and packaging; Baby pumpkin is harvested when the stem is woody.

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