A method for planting phyla nodosa and a cross-bank membrane breaking and soil covering machine

Abstract

The application discloses a planting method of rhizoma bletillae and a cross-ridge film-breaking and soil-covering machine. The planting method of rhizoma bletillae comprises the following steps: selecting a site, raising ridges, applying base fertilizer and covering a film, planting rhizoma bletillae, covering soil and harvesting. The film on both sides of the ridges is cut and soil is covered to increase the volume of the ridges before the tuber enlarges, so that the problem that the volume of the ridges limits the growth space of the underground creeping stem and tuber of rhizoma bletillae during the growth of rhizoma bletillae, thereby reducing the quality and yield of rhizoma bletillae, is solved. Meanwhile, the problem of root rot and other diseases caused by water accumulation in the field during flat planting is effectively solved by ridge cultivation. The film is covered on the ridges in the early stage, the problems of slow and inconsistent seedling emergence, reduction of grass on the ridge surface and fast water loss are solved, the film is broken in the later stage, the soil permeability is increased, and the enlargement of the underground tuber is facilitated.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of planting of Phyllagathis rivinoides, and particularly relates to a planting method of Phyllagathis rivinoides and a cross-ridge film-breaking and soil-covering machine. BACKGROUND

[0002] Phyllagathis rivinoides is also known as Baota Cai, Loxs Cai, Gannu Zi, Di Cai and Yin Tiao, and is mainly planted in open fields. In open field planting, it is generally divided into ridge planting with film covering, ridge planting without film covering and flat field planting. Root rot and other diseases are prone to occur in flat field planting. Once the diseases are serious in large-scale planting, the yield and quality will be greatly reduced, thereby causing serious losses to the growers.

[0003] To this end, the method of ridge planting with film covering can effectively prevent the invasion of root rot and other diseases. For example, the Chinese patent application with the publication number CN105210664A discloses a planting method of Phyllagathis rivinoides, which specifically discloses the steps of breeding, site selection and soil preparation, planting, field management, harvesting, and disease and pest control, including the following steps: a, treatment of tubers: selecting tubers free of diseases and pests, and treating them with formalin disinfection; b, soil treatment: after ploughing, lime powder is spread into the soil; c, disease control: leaf spot disease control: spraying alternately with Bordeaux mixture and zinc maneb; white powdery mildew control: spraying with dilute insecticide or polyoxin; root rot control: root irrigation with agricultural streptomycin; d, pest control: spraying with plantain extract, inserting yellow plates coated with waste engine oil or pasting flypaper; e, after 2-3 days of pesticide spraying, removing diseased plants and branches, and fertilizing. In addition, during the growth of Phyllagathis rivinoides, the volume of the ridge restricts the growth space of the underground tubers of Phyllagathis rivinoides. If the volume of the ridge is too small, the yield of Phyllagathis rivinoides will be reduced, and the yield of Phyllagathis rivinoides planted on the ridge may be lower than that of Phyllagathis rivinoides planted on flat land without ridge. SUMMARY

[0004] Therefore, it is necessary to provide a planting method of Phyllagathis rivinoides and a cross-ridge film-breaking and soil-covering machine in view of the problem that the volume of the ridge limits the growth space of the tubers of Phyllagathis rivinoides during the growth of Phyllagathis rivinoides, thereby reducing the yield of Phyllagathis rivinoides, and the yield of Phyllagathis rivinoides planted on the ridge may be lower than that of Phyllagathis rivinoides planted on flat land without ridge.

[0005] To achieve the above-mentioned purpose, the present application adopts the following solutions:

[0006] A planting method of Phyllagathis rivinoides, comprising the following steps:

[0007] Step S10. Site selection and ridge formation: selecting fertile soil with a sunny aspect, deep and loose soil, and low underground water level; ploughing and forming ridges, with a ridge width of 0.8-1.2 meters, a ridge height of 0.15-0.25 meters, and a ridge ditch width of 0.5-0.7 meters;

[0008] Step S20. Base fertilizer and film mulching: while ridging, mix and turn the base fertilizer into the ridge of step S10, and manually or mechanically mulch the film on the ridge, and use soil to cover the both sides of the film to fix it on the ridge surface;

[0009] Step S30. Phyllagium sinensis planting: during the planting period, plant the tubers (seeds) of Phyllagium sinensis on the ridge, and adopt single-tuber planting per hole;

[0010] Step S40. Soil covering: during the early stage of tuber swelling, cut and lift the film covering the both sides of the ridge, and cover soil to the both sides of the ridge, and the height of the soil covering should not be less than the height of the ridge;

[0011] Step S50. Harvesting: during the harvesting period, carry out field harvesting, and then package and store in cold storage.

[0012] A cross-ridge film breaking and soil covering machine comprises a machine body, a film breaking assembly and a soil covering assembly, wheels are arranged on both sides of the machine body, the wheels drive the machine body to make reciprocating motion along the ridge ditch between adjacent two ridges; the film breaking assembly comprises a shell, a seedling supporting plate, a film cutting piece and a film collecting roller, the shell is arranged on both sides of the machine body; the seedling supporting plate is arranged on the top of the shell, one end of the seedling supporting plate is inclined downward and can extend into the space between the ridge and the stems and leaves of Phyllagium sinensis, the other end of the seedling supporting plate is inclined upward and is used for lifting the stems and leaves of Phyllagium sinensis; the film cutting piece is arranged in the shell, and the film cutting piece can cut the film along the extension direction of the ridge; the film collecting roller is arranged at one end of the film cutting piece, the film collecting roller is rotationally connected with the shell and is parallel to one side of the ridge and is used for collecting the cut film; the soil covering assembly comprises a soil loosening roller and a conveying plate, the soil loosening roller is rotationally connected with one end of the machine body close to the film breaking assembly, one end of the conveying plate is arranged below the soil loosening roller, the other end of the conveying plate is arranged behind the film collecting roller and is inclined.

[0013] Preferably, the seedling supporting plate comprises an extending part, a transition part and a lifting part, the side of the extending part away from the side of the ridge is inclined downward along the inclination direction of the side of the ridge, and the extending part can extend into the space between the ridge and the stems and leaves of Phyllagium sinensis; the lifting part is inclined upward on the side away from the side of the ridge, one end of the transition part is connected with one end of the extending part, and one end of the transition part away from the extending part is connected with one end of the lifting part.

[0014] Preferably, the film cutting piece comprises a frame and a cutter, the frame is rotationally connected with the shell and can be extended up and down along the vertical direction, and at least one cutter is arranged and rotationally connected with the frame.

[0015] Preferably, the cutter comprises a cutter sleeve and a cutter blade, the cutter sleeve is rotationally connected with the frame, the cutter blade is arranged in the cutter sleeve, and the cutter blade is connected with the cutter sleeve through a spring shock absorber.

[0016] Preferably, the film collecting roller comprises a rotating shaft, a transmission member and a roller, the rotating shaft is rotatably connected to the shell, one end of the rotating shaft is connected to the wheel through the transmission member, the transmission member is rotatably connected to the machine body, the roller is sleeved on the rotating shaft, and a fixing clamp is arranged on the roller and used for fixing the film.

[0017] Preferably, the transmission member comprises a connecting rod, a second gear, a first gear, a first guide wheel and a second guide wheel, the first gear is rotatably connected to one end of the rotating shaft, the connecting rod is fixedly connected to the machine body, the first guide wheel is coaxially fixedly connected to one side of the second gear away from the first gear and rotatably connected to the connecting rod, the second gear is engaged with the first gear, and the second guide wheel is coaxially fixedly connected to one side of the wheel and drivingly connected to the first guide wheel.

[0018] Preferably, the film collecting roller further comprises a cutting tool, one end of the cutting tool is slidably connected to the shell, and the cutting tool is parallel to the roller.

[0019] Preferably, the cutting tool comprises a telescopic cylinder, a cutting sleeve and a cutting blade, a fixed end of the telescopic cylinder is detachably connected to the top of the shell, a telescopic end of the telescopic cylinder is rotatably connected to the cutting sleeve, and the cutting blade is detachably connected to one end of the cutting sleeve away from the telescopic cylinder.

[0020] Preferably, the soil loosening roller is drivingly connected to the wheel.

[0021] The technical scheme adopted in the present application can achieve the following beneficial effects:

[0022] By cutting the film on both sides of the ridge in July and covering soil to increase the volume of the ridge, the problem that the volume of the ridge limits the growth space of the underground stolons and tubers of the Asparagus cochinchinensis during the growth of the Asparagus cochinchinensis, thereby reducing the yield of the Asparagus cochinchinensis, is solved. The technology can effectively improve the quality and yield of the Asparagus cochinchinensis. Meanwhile, after the ridge is covered with the film in the early growth stage, the ground temperature is improved, the problems of uneven emergence, fast water loss, less grass growing on the ridge surface and root rot disease after water accumulation in flat planting are solved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 The overall schematic view of the Asparagus cochinchinensis planting method and the cross-ridge film breaking and soil covering machine disclosed in the embodiments of the present application is shown.

[0024] Figure 2 The overall top view of the Asparagus cochinchinensis planting method and the cross-ridge film breaking and soil covering machine disclosed in the embodiments of the present application is shown.

[0025] Figure 3 The cross-ridge membrane breaking and soil covering machine is used for the grass stone caterpillar planting method.

[0026] Figure 4 The cross-ridge membrane breaking and soil covering machine is used for the grass stone caterpillar planting method.

[0027] Figure 5 The cross-ridge membrane breaking and soil covering machine is used for the grass stone caterpillar planting method.

[0028] Figure 6 The cross-ridge membrane breaking and soil covering machine is used for the grass stone caterpillar planting method.

[0029] Figure 7 The cross-ridge membrane breaking and soil covering machine is used for the grass stone caterpillar planting method.

[0030] Among them: machine body 100, wheel 110, membrane breaking assembly 200, shell 210, seedling supporting plate 220, extension part 221, transition part 222, lifting part 223, membrane cutting part 230, frame 231, cutter 232, cutter sleeve 2321, blade 2322, membrane collecting roller 240, rotating shaft 241, transmission part 242, connecting rod 2421, second gear 2422, first gear 2423, first guide wheel 2424, roller 243, cutting cutter 250, telescopic cylinder 251, cutting sleeve 252, cutting blade 253, soil covering assembly 300, soil loosening roller 310, conveying plate 320. DETAILED DESCRIPTION

[0031] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. The preferred embodiments of the present application are shown in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0032] It should be noted that when one device is considered to be "connected" to another device, it can be directly connected to another device or a central device can exist at the same time. The terms "internal", "top", "upper", "lower", "upper", "lower" and similar expressions used herein are for illustrative purposes only and are not the only embodiment.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the specification of this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0034] See Figures 1 to 7 This application provides a method for cultivating *Polysphagnum moss*, comprising the following steps:

[0035] Step S10. Site selection and ridging: Select a sunny, fertile site with deep, loose soil and a low water table; turn the soil and make ridges, with a ridge width of 0.8 to 1.2 meters, a ridge height of 0.15 to 0.25 meters, and a furrow width of 0.5 to 0.7 meters;

[0036] Step S20. Apply base fertilizer and cover with film: While making the ridges, mix the base fertilizer into the ridges mentioned in step S10, and cover the ridges with film manually or mechanically, and use soil to cover and press the film on both sides to fix it on the ridge surface.

[0037] Specifically, *Symplocos edulis* has relatively strict requirements for environmental conditions, such as temperature, light, and soil. The above-ground parts of *Symplocos edulis* are not cold-hardy and die after frost, while the underground tubers can overwinter outdoors in cold regions. It is also intolerant of high temperatures. Germination begins when the soil temperature is 8℃, seedlings emerge at 15℃, and the above-ground stems grow most vigorously at 20-24℃. Flowering and the emergence of stolons occur at 28℃. As the temperature gradually decreases, the stolon tips swell to form tubers. If the temperature continues to drop, frost will kill the above-ground stems and leaves. *Symplocos edulis* is a short-day plant, relatively shade-tolerant, but strong light is beneficial for its growth and development. Short-day conditions induce flowering. *Symplocos edulis* is not particularly demanding in terms of soil conditions, but fertile, loose, well-drained sandy soil is conducive to stolons penetrating the ground and swelling. It is not drought-tolerant and prefers to grow in moist environments near water.

[0038] The Chinese artichoke thrives in fertile soil but is susceptible to waterlogging; therefore, selecting suitable land and applying sufficient base fertilizer are crucial cultivation techniques. Fertile, loose, sandy soil with good drainage and convenient irrigation is essential. After selecting the land, till it and apply 1500-2000 kg of well-rotted organic fertilizer per acre. Break up and level the land, creating raised beds 0.8-1.2 meters wide and 0.15-0.25 meters high, with furrows 0.5-0.7 meters wide. Cover the raised beds with plastic film manually or mechanically, securing it to the bed surface with soil.

[0039] Step S30. Planting of Stachys aegyptium: During the planting period, plant Stachys aegyptium tubers (seeds) on the ridges, using a single tuber per hole;

[0040] The main planting method of Asparagus cochinchinensis is to use tubers for asexual reproduction. The tubers collected in October-November of the first year are stored simply. The tubers are prone to heat and rot during storage and cannot be stored at room temperature. Generally, the Asparagus cochinchinensis tubers are dug up in winter, and a layer of bricks is laid on the ground outside the shady and sun-protecting place with good drainage. The surrounding area is surrounded by bricks or wooden boards, and a layer of soil is laid and evenly laid a layer of tubers, each layer is about 1-1.5 cm thick. The buried soil is selected to be a field soil with a relative water content of 55%-70% (easy to break when kneaded by hand), the stacking height is not more than 0.6 meters, and the tubers are not usually turned over during storage. The tubers are harvested and planted before germination in the spring of the second year. Generally, in early to mid-March, when the soil temperature is above 8°C, the ridges are planted, 3-4 rows are planted on the ridge surface, the average row spacing is 0.25-0.30 meters, the plant spacing is about 0.20 meters, the holes are dug and the seeds are planted, the hole depth is 5-7 cm, one grain of tuber with uniform size, no disease, no injury, and healthy, the average grain weight is 4-5.5 grams, and the soil is covered after planting. The planting amount is 40-55 kg per mu. When the seedlings are planted, the row spacing is about 0.30*0.25 meters, the planting ridge ditch is opened on the ridge, and then the seedlings are planted in it, and the soil is covered and compacted after planting.

[0041] Step S40. Covering soil: before the tuber swelling period, cut and lift the film covering the two sides of the ridge, and cover soil to the two sides of the ridge, and the covering soil height is not less than the ridge height;

[0042] After the Asparagus cochinchinensis grows to the middle and late July, the growth of the underground stolon and tuber is limited by the fixed volume of the ridge, and the space for further growth and swelling is limited. By manually lifting the Asparagus cochinchinensis stems and leaves on both sides of the ridge upwards, avoiding damage to the stems and leaves of Asparagus cochinchinensis when cutting the film, and cutting the film on both sides of the ridge with a blade or other agricultural tools and recycling, and using a shovel or machine to take soil from the ridge ditch and cover it on both sides of the ridge to increase the volume of the ridge, so as to increase the growth space of the underground stolon and tuber of Asparagus cochinchinensis, so that it continues to grow and swell to the two sides of the ridge, thereby improving the yield and quality of Asparagus cochinchinensis.

[0043] Step S50. Harvesting: field harvesting is carried out during the harvesting period, and the packaged products are stored in cold storage.

[0044] The underground tuber of the plant of Asparagus cochinchinensis grows to near completion after early frost in mid-late October, and the plant is harvested when the aboveground part is withered and yellow. In ridge cultivation, sandy soil or sandy loam soil is loose and very suitable for mechanized harvesting, and the soil is preferably harvested when the relative water content of the soil 10-20 cm underground is 55-70%. After the main branches of the aboveground part are manually removed, the tubers are separated from larger soil and debris by two layers of vibrating screens, and then directly leaked onto the soil surface. In order to avoid water loss, the tubers need to be collected and cleaned by hand and then packed. In addition, in loam and clay conditions, the soil is hard and easy to clump, and in order to reduce the damage to the tuber skin, manual harvesting is still more suitable.

[0045] The technical scheme of the Asparagus cochinchinensis planting method of the present application can achieve the following beneficial effects:

[0046] By cutting the film on both sides of the ridge in July and covering the soil to increase the volume of the ridge, the problem that the volume of the ridge limits the growth space of the underground creeping stem and tuber of Asparagus cochinchinensis during the growth of Asparagus cochinchinensis, thereby reducing the quality and yield of Asparagus cochinchinensis, is solved. At the same time, by ridge cultivation, the problem of root rot and other diseases caused by water accumulation in the field during flat planting is effectively solved. The film is covered on the ridge in the early stage to solve the problems of slow and inconsistent emergence due to low soil temperature during the emergence period and fast water loss. In the later stage, the film is broken to increase the soil permeability, which is beneficial to the enlargement of the underground tuber.

[0047] To improve soil covering efficiency in a method for planting *Cymbidium goeringii*, a cross-ridge film-breaking and soil-covering machine is proposed, comprising: a machine body 100, a film-breaking component 200, and a soil-covering component 300. Wheels 110 are arranged on both sides of the machine body 100, and the wheels 110 drive the machine body 100 to reciprocate along the furrow between adjacent ridges. The film-breaking component 200 includes a shell 210, a seedling support plate 220, a film-cutting component 230, and a film-collecting roller 240. The shell 210 is located on both sides of the machine body 100. The seedling support plate 220 is located on the top of the shell 210, with one end inclined downwards, capable of extending between the ridge and the stems and leaves of the *Cymbidium goeringii* to lift the stems and leaves. The other end... The film cutting component 230 is disposed inside the housing 210 and is capable of cutting the film along the ridge extension direction. The film collecting roller 240 is disposed at one end of the film cutting component 230, and is rotatably connected to the housing 210 and parallel to one side of the ridge, for collecting the cut film. The soil covering assembly 300 includes a soil loosening roller 310 and a conveying plate 320. The soil loosening roller 310 is rotatably connected to one end of the machine body 100 near the film breaking assembly 200. One end of the conveying plate 320 is disposed below the soil loosening roller 310, and the other end of the conveying plate 320 is disposed behind the film collecting roller 240 and is inclined.

[0048] Specifically, the machine body 100 adopts, but is not limited to, agricultural tricycles, agricultural four-wheelers, or other equipment capable of straddling ridges and being mobile; the shell 210 is a hollow box made of welded or detachably connected iron plates, with a slope parallel to the ridge side at the bottom; the shell 210 is bolted to the machine body 100 and is close to the side wall of the ridge; the seedling support plate 220 covers the top of the shell 210 and extends beyond the side of the shell 210 away from the machine body 100; the seedling support plate 220 adopts, but is not limited to, an angled structure such as an arc-shaped plate or a gradually changing angled inclined plate, and extends into the gaps between the stems and leaves of the *Cymbidium goeringii*, thus supporting the stems of the *Cymbidium goeringii*. The leaves are lifted away from the side of the ridge; the film cutting component 230 adopts, but is not limited to, a sickle, blade 2322 or other mechanism capable of cutting film. At least one film cutting component 230 is provided. If one is provided, it is located below the seedling support plate 220 and fixedly connected to the housing 210. The film cutting component 230 extends out of the housing 210 and passes through the film on the side of the ridge to enter the ridge. If two are provided, they are respectively located at the end of the housing 210 near the furrow and the end of the housing 210 away from the furrow, depending on the tilt angle of the housing 210. Both extend out of the bottom of the housing 210 and pass through the film to enter the side of the ridge. The film collecting roller 240 is rotatably connected inside the housing 210 and is located on one side or between the film cutting components 230.

[0049] The soil loosening roller 310 is rotationally connected below the front end of the machine body 100 and is parallel to the bottom of the ridge ditch, and is driven to rotate by a motor or an engine; one side of the conveying plate 320 is fixedly connected to the bottom of the machine body 100 to form a soil conveying channel, one end of the conveying plate 320 is arranged on the machine body 100, and a soil outlet is arranged at the corresponding position of the machine body 100, the soil outlet is arranged to be inclined and parallel to the ridge side, and the other end of the conveying plate 320 is arranged below the soil loosening roller 310 and is slidingly connected to the bottom of the machine body 100 and can move up and down in the vertical direction, so as to adjust the depth of the conveying plate 320 extending into the bottom of the ridge ditch.

[0050] Further, the wheels 110 of the machine body 100 cross the machine body 100 over a ridge along the ridge ditch, so that the soil loosening roller 310 extends into the bottom of the ridge ditch, the seedling supporting plate 220 penetrates from the gap between the ridge side and the leaves of the grass stone caterpillar, and the film cutting member 230 penetrates into the ridge through the film, and the film collecting roller 240 contacts and fixes the film on the ridge side; when the machine body 100 moves along the extension direction of the ridge ditch, the leaves of the grass stone caterpillar on the seedling supporting plate 220 move away from the ridge side along the seedling supporting plate 220, and the film cutting member 230 below the seedling supporting plate 220 slides forward under the driving of the machine body 100 and cuts the film on the ridge side, the film collecting roller 240 fixes one end of the film and drives the cut film to wind around the film collecting roller 240, at the same time, the soil loosening roller 310 rotates clockwise to loosen the soil at the bottom of the ridge ditch and transport it to the conveying plate 320, and the conveying plate 320 transports the loosened soil to the rear of the film collecting roller 240 and covers the ridge side to increase the volume of the ridge; reduce the labor force, reduce the labor intensity, and the operation is simple and convenient.

[0051] Based on the above scheme, the seedling supporting plate 220 includes an extending portion 221, a transition portion 222 and a lifting portion 223, one side of the extending portion 221 away from the ridge side is inclined downward along the inclined direction of the ridge side; one side of the lifting portion 223 away from the ridge side is inclined upward, one end of the transition portion 222 is connected to one end of the extending portion 221, and one end of the transition portion 222 away from the extending portion 221 is connected to one end of the lifting portion 223.

[0052] Specifically, the extension portion 221 of the seedling support board 220 is flush with the top surface of the ridge at one end near the ridge side, and tilts downwards at the other end away from the ridge side. The extension portion 221 can extend between the ridge and the stems and leaves of the *Cypripedium sarmentosum*. The lifting portion 223 is flush with the top surface of the ridge at one end near the ridge side, and tilts upwards at the other end away from the ridge side. The two ends of the transition portion 222 are fixedly connected to the extension portion 221 and the lifting portion 223, respectively. The tilt angle of the transition portion 222 away from the ridge side is gradually changing. 1. When the machine body 100 moves the seedling support plate 220, it extends into the gap between the stems and leaves of the *Cymbidium goeringii* and the side of the ridge. The seedling support plate 220 moves forward, causing the stems and leaves of the *Cymbidium goeringii* to enter the transition section 222 from the extension part 221. The stems and leaves of the *Cymbidium goeringii* are gradually raised, and finally enter the lifting part 223, so that the stems and leaves of the *Cymbidium goeringii* tilt upward away from the side of the ridge. This prevents the film cutting part 230 from damaging the stems and leaves of the *Cymbidium goeringii* when cutting the film, and solves the problem of the stems and leaves of the *Cymbidium goeringii* affecting the film cutting.

[0053] In order to improve cutting efficiency, the above solution includes a frame 231 and a cutter 232. The frame 231 is rotatably connected to the housing 210 and can extend and retract vertically. At least one cutter 232 is provided and rotatably connected to the frame 231.

[0054] Specifically, the frame 231 is n-shaped. A push rod is rotatably connected to the end of the frame 231 away from the ground. One end of the push rod is connected to a cylinder, and the cylinder is connected to the top of the housing 210. The end of the push rod away from the cylinder is spherical. An arc-shaped groove is provided at the end of the frame 231 away from the ground, and the end of the push rod away from the cylinder extends into the arc-shaped groove. Two telescopic rods are provided at the end of the frame 231 away from the ground. The two telescopic rods are connected to the cylinder using a connecting plate, and the two telescopic rods are located on both sides of the cylinder. A cutter 232 is connected to each side of the end of the frame 231 away from the cylinder; Machine body 1 After the frame is installed in the furrow, the cylinder moves the push rod downwards, causing the frame 231 to move downwards from inside the housing 210 and extend out of the housing 210. When the cutter 232 on one side of the frame 231 contacts the side of the furrow, the downward movement stops. The length of one of the telescopic rods is adjusted so that the frame 231 deflects vertically and is parallel to the side of the furrow. After adjustment, the frame 231 continues to move downwards until both cutters 232 are inserted into the furrow by one centimeter. The operation is simpler and more convenient, and the vertical extension and retraction of the telescopic cylinder 251 solves the problem of the frame 231 and cutter 232 being easily damaged by long-term exposure.

[0055] Based on the above scheme, the cutting tool 232 includes a tool sleeve 2321 and a blade 2322. The tool sleeve 2321 is rotatably connected to the frame 231. The blade 2322 is disposed in the tool sleeve 2321 and is connected to the tool sleeve 2321 through a spring shock absorber.

[0056] Specifically, the knife sleeve 2321 is a n-shaped groove, and the two sides of the knife sleeve 2321 along the length direction of the ridge are in a triangular pyramid structure, the blade 2322 is in a right-angle T shape, and the right-angle side of the blade 2322 is arranged in the knife sleeve 2321 and is connected through a spring shock absorber; when the blade 2322 slides in the ridge with the machine body 100, it encounters a stone or a hard object, pushes the inclined side of the blade 2322, and makes the blade 2322 slide into the knife 232 along the upper bottom, and after passing through the hard object, the blade 2322 is bounced back to the original position by the spring shock absorber, the operation is simpler, and the problem that the blade 2322 is easily damaged by stones or hard objects is solved.

[0057] In a preferred scheme, the film collecting roller 240 comprises a rotating shaft 241, a transmission member 242 and a roller 243, the rotating shaft 241 is rotationally connected to the shell 210, one end of the rotating shaft 241 is transmissionally connected to the wheel 110 through the transmission member 242, the transmission member 242 is rotationally connected to the machine body 100, the roller 243 is sleeved on the rotating shaft 241, and a fixing clamp is arranged on the roller 243, and the fixing clamp is used for fixing the film.

[0058] Specifically, the side of the shell 210 away from the machine body 100 is provided with a slide, a spring is arranged in the slide, and the other end of the spring is connected with a bearing; one end of the rotating shaft 241 is provided with a gear, and the rotating shaft 241 is provided with a convex strip, the end of the rotating shaft 241 with the gear passes through the inner shaft of the bearing and passes out from the opposite side and is transmissionally connected with the transmission member 242; the roller 243 comprises an inner sleeve, an outer sleeve and a connecting column, the inner sleeve is provided with a pit with the same size as the convex strip, the connecting column connects the inner sleeve and the outer sleeve, the inner sleeve is clamped with the rotating shaft 241, and the outer sleeve of the roller 243 is provided with a fixing clamp protruding upward, the fixing clamp adopts but is not limited to a cylinder, a thorn with a barb and the like, and preferably a plurality of small cylinders; the transmission member 242 adopts a gear, a friction wheel and the like transmission mechanism, and most preferably a gear, the rotating shaft 241 is transmissionally connected with the wheel 110 through the transmission member 242, when the wheel 110 drives the machine body 100 to move along the ridge, the wheel 110 drives the roller 243 fixedly connected with the rotating shaft 241 to rotate, the fixing clamp on the roller 243 rotates to fix the film on the roller 243 and wind the film on the roller 243 in the rotating direction of the roller 243; until the film of one ridge is completely collected, the rotating shaft 241 is pulled out of the bearing, the roller 243 is detached, and the film on the roller 243 is cleaned or the roller 243 is replaced for continuous use; the operation is simpler, the problem that the film cannot be collected after being cut is solved, and the problem that the cut film is covered with mud is solved.

[0059] To achieve the transmission purpose, the transmission member 242 comprises a connecting rod 2421, a second gear 2422, a first gear 2423, a first guide wheel 2424 and a second guide wheel. The first gear 2423 is rotationally connected with one end of the rotating shaft 241. The connecting rod 2421 is fixedly connected with the machine body 100. The first guide wheel 2424 is coaxially fixedly connected with one side of the second gear 2422 away from the first gear 2423 and rotationally connected with the connecting rod 2421. The second gear 2422 is engaged with the first gear 2423. The second guide wheel is coaxially fixedly connected with one side of the wheel 110 and transmissionally connected with the first guide wheel 2424.

[0060] Specifically, the second gear 2422 is a bevel gear. The connecting rod 2421 is fixedly connected with the machine body 100. The first gear 2423 is rotationally connected with the connecting rod 2421 through a bearing. The first gear 2423 is engaged with the second gear 2422. The first gear 2423 is fixedly connected with the coaxial first guide wheel 2424 on the side away from the second gear 2422. The first guide wheel 2424 is connected with the second guide wheel on one side of the wheel 110 through a belt. When the wheel 110 rotates, the second guide wheel drives the first guide wheel 2424 to rotate, thereby achieving the rotation of the first gear 2423. The rotation of the second gear 2422 engaged with the first gear 2423 drives the rotating shaft 241 to move, thereby achieving the rotation of the roller, and recycling the film. The transmission of the wheel 110 enables the machine body 100 and the roller 243 to rotate synchronously, thereby achieving the transmission purpose.

[0061] To improve the convenience of operation, the film collecting roller 240 further comprises a cutting tool 250. One end of the cutting tool 250 is slidingly connected with the shell 210, and the cutting tool 250 is parallel to the roller 243.

[0062] Specifically, the two ends of the cutting tool 250 are slidingly connected with the side wall of the shell 210. The cutting tool 250 is arranged directly above the roller 243. The sliding connection adopts, but is not limited to, a spring push rod, a cylinder pressing plate or other devices capable of moving up and down. When the machine body 100 reaches the end of the ridge, the cutting tool 250 moves downward and cuts the film on the roller 243, so that the film is divided into several rectangular blocks at the cutting position. Meanwhile, the fixing clamps are several small cylinders. After the cutting tool 250 finishes cutting, the wheel 110 drives the roller 243 to rotate, so that the fixing clamps are vertically downward. The cut film is separated from the fixing clamps due to gravity, thereby falling on the ground, thereby solving the problem of difficult film cleaning.

[0063] Based on the above scheme, the cutting tool 250 comprises a telescopic cylinder 251, a cutting sleeve 252 and a cutting blade 253, the fixed end of the telescopic cylinder 251 is detachably connected with the top of the shell 210, the telescopic end of the telescopic cylinder 251 is rotationally connected with the cutting sleeve 252, and the cutting blade 253 is detachably connected at one end of the cutting sleeve 252 away from the telescopic cylinder 251.

[0064] Specifically, the fixed end of the telescopic cylinder 251 is arranged directly above the roller 243 and is connected with the top of the shell 210 by bolts, a spherical seat is arranged between the telescopic end of the telescopic cylinder 251 and the cutting sleeve 252, so as to realize automatic adjustment of the cutting sleeve 252, bolt holes are arranged on the cutting sleeve 252, the cutting blade 253 has the same cross-sectional size as the cutting sleeve 252, and a through hole is arranged on the cutting blade 253, one end of the cutting blade 253 is arranged in the cutting sleeve 252, and the through hole coincides with the bolt hole, the cutting blade 253 and the cutting sleeve 252 are connected together by using bolts, so as to facilitate replacement of the cutting blade 253 and operation, and meanwhile, when the machine body 100 reaches the end of the ridge, the telescopic cylinder 251 drives the cutting sleeve 252 to move downward, one end of the cutting blade 253 contacts the film on the roller 243 first, the telescopic cylinder 251 continues to move downward, the spherical seat automatically adjusts the angle of the cutting sleeve 252, so that the cutting sleeve 252 and the cutting blade 253 are parallel to the roller 243, and the film is cut and separated from the roller 243 under the driving of the telescopic cylinder 251, so as to realize simple and convenient operation and solve the problem that the film is wound too much and the roller 243 cannot continue to recycle the film.

[0065] In the above scheme, the soil loosening roller 310 is in transmission connection with the wheel 110 for the purpose of transmission.

[0066] Specifically, one end of the soil loosening roller 310 is provided with a third guide wheel, the side of the second guide wheel away from the wheel 110 is provided with a fourth guide wheel, the fourth guide wheel is coaxial with the second guide wheel, and the third guide wheel is connected with the fourth guide wheel by a belt, when the wheel 110 moves forward, the coaxial fourth guide wheel is driven to rotate, so as to drive the third guide wheel to rotate, and the soil loosening roller 310 connected with the third guide wheel, so as to realize transmission of the soil loosening roller 310, which is more convenient for operation, reduces the layout of the motor, and improves utilization efficiency, and meanwhile, the soil loosening roller 310 is connected with the machine body 100 by bolts and ear plates, and a cylinder or the like is used at the connection to drive the soil loosening roller 310 to move up and down, so as to protect the soil loosening roller 310 from being damaged and improve the service life.

[0067] Specific working steps are as follows:

[0068] Step 1, the wheel 110 of the machine body 100 enters the ridge ditch;

[0069] Step 2, lower the loosening roller 310 to extend into the bottom of the furrow;

[0070] Step 3, lower the delivery plate 320 close to one end of the loosening roller 310, so that it is located between the lowest part of the loosening roller 310 and the bottom of the furrow;

[0071] Step 4, the film collecting roller 240 is in contact with the side of the ridge, and the push rod is lowered to make the cutter 232 on one side of the frame 231 in contact with the side of the ridge, and one of the telescopic rods is adjusted, so that the frame 231 is parallel to the side of the ridge;

[0072] Step 5, observe whether the extending end of the seedling supporting plate 220 is between the side of the ridge and the leaves of the grass stone caterpillar, if not, manually correct it;

[0073] Step 6, the machine body 100 drives along the furrow, when the machine body 100 drives to the end of the ridge, the loosening roller 310 and the delivery plate 320 are raised, and the driving continues until the end of the delivery plate 320 away from the loosening roller 310 reaches the end of the ridge;

[0074] Step 7, the telescopic cylinder 251 is extended downward, which drives the cutting cutter 250 to move downward, when it contacts the film wound on the film collecting roller 240, it automatically adjusts the angle, the telescopic cylinder 251 continues to extend until the film cutting stops contacting the film collecting roller 240, at the same time, the telescopic cylinder 251 is retracted upward to the original position;

[0075] Step 8, the machine body 100 moves forward, the transmission member 242 drives the film collecting roller 240 to rotate at least one circle, so that the cut film is separated from the fixed card, and the film is recycled manually.

[0076] By using machinery instead of manual work, labor intensity is reduced and work efficiency is improved, at the same time, using mechanical equipment makes the soil covering uniform, solves the problems of soil covering omission and unevenness.

[0077] The above-described embodiments only express the device layout method of the present application, which is described in detail, but it should not be understood as a limitation on the scope of the patent application; it should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of adjustments and improvements can be made, which are within the scope of the present application; therefore, the protection scope of the present application patent should be subject to the appended claims.

Claims

1. A method for cultivating Marattia frondosa, characterized by, The method comprises the following steps: Step S10. Selecting ridges: selecting fertile soil with south-facing, deep soil layer, loose soil texture, and low groundwater level; turning the soil into ridges with a width of 0.8-1.2 m, a height of 0.15-0.25 m, and a ditch width of 0.5-0.7 m; Step S20. Applying base fertilizer and covering film: while turning the soil into ridges, mixing the base fertilizer into the ridges of step S10, and manually or mechanically covering the film on the ridges, and using soil to cover and press the film on both sides of the ridges to fix them on the ridge surface; Step S30. Planting Phyllagathis xyloclada: during the planting period, planting the tubers of Phyllagathis xyloclada on the ridges, and using single tuber per hole; Step S40. Covering soil: during the early stage of tuber swelling, cutting and lifting the film covering the two sides of the ridges, and covering soil on both sides of the ridges, with a height not less than the height of the ridges; Step S50. Harvesting: field harvesting during the harvesting period, packaging, and cold storage in the warehouse; The method further comprises a cross-ridge film breaking and soil covering machine applied to the Phyllagathis xyloclada planting method to achieve the soil covering of step S40, comprising: a machine body, both sides of the machine body being provided with wheels, the wheels driving the machine body to make reciprocating motion along the ridge ditch between adjacent two ridges; a film breaking assembly, the film breaking assembly comprising a shell, a seedling supporting plate, a film cutting piece, and a film collecting roller, the shell being arranged on both sides of the machine body, the seedling supporting plate being arranged on the top of the shell, one end of the seedling supporting plate being inclined downward to be able to extend into the space between the ridge and the stems and leaves of Phyllagathis xyloclada, the other end of the seedling supporting plate being inclined upward to lift the stems and leaves of Phyllagathis xyloclada, the film cutting piece being arranged in the shell and being able to cut the film along the extension direction of the ridge, and the film collecting roller being arranged at one end of the film cutting piece, the film collecting roller being rotationally connected with the shell and being parallel to one side of the ridge to collect the cut film; and a soil covering assembly, the soil covering assembly comprising a soil loosening roller and a conveying plate, the soil loosening roller being rotationally connected to one end of the machine body close to the film breaking assembly, one end of the conveying plate being arranged below the soil loosening roller, and the other end of the conveying plate being arranged behind the film collecting roller and being inclined; the film cutting piece comprising a frame and a cutter, the frame being rotationally connected with the shell and being able to extend up and down in the vertical direction, and the cutter being arranged at least one and being rotationally connected with the frame; the film collecting roller comprising a rotating shaft, a transmission piece, and a roller, the rotating shaft being rotationally connected with the shell, one end of the rotating shaft being transmissionally connected with the wheel through the transmission piece, the transmission piece being rotationally connected with the machine body, the roller being sleeved on the rotating shaft, and the roller being provided with a fixing clamp for fixing the film; the film collecting roller further comprising a cutting cutter, one end of the cutting cutter being slidingly connected with the shell, and the cutting cutter being parallel to the roller; the cutting cutter comprising a telescopic cylinder, a cutting sleeve, and a cutting blade, the fixed end of the telescopic cylinder being detachably connected with the top of the shell, the telescopic end of the telescopic cylinder being rotationally connected with the cutting sleeve, and the cutting blade being detachably connected with one end of the cutting sleeve away from the telescopic cylinder.

2. The method for cultivating of Asparagus officinalis L. according to claim 1, characterized in that, The seedling supporting plate comprises a stretching-in portion, a transition portion and a lifting portion, the stretching-in portion is inclined downward along the direction of the ridge side, and the stretching-in portion can stretch into the space between the ridge and the leaves of the grass stone caterpillar; the lifting portion is inclined upward, one end of the transition portion is connected with one end of the stretching-in portion, and one end of the transition portion is connected with one end of the lifting portion.

3. The method for cultivating of Asparagus officinalis L. according to claim 1, characterized in that, The cutter comprises a cutter sleeve and a cutter blade, the cutter sleeve is rotationally connected with the frame body, the cutter blade is arranged in the cutter sleeve and connected with the cutter sleeve through a spring shock absorber.

4. The method for cultivating of Asparagus officinalis L. according to claim 1, characterized in that, The transmission member comprises a connecting rod, a second gear, a first gear, a first guide wheel and a second guide wheel, one end of the first gear is rotationally connected with the rotating shaft, the connecting rod is fixedly connected with the machine body, the first guide wheel is coaxially fixedly connected with the second gear away from the first gear, and rotationally connected with the connecting rod, the second gear is engaged with the first gear, and the second guide wheel is coaxially fixedly connected with one side of the wheel and rotationally connected with the first guide wheel.

5. The method for cultivating of N. japonica according to claim 1, wherein The soil loosening roller is drivingly connected with the wheel.

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