A dryland carbon ditch rainwater collection and deep fertilization cultivation method

Abstract

The present invention relates to the technical field of dryland cultivation, and in particular to a dryland carbon ditch rainwater collection and deep fertilization cultivation method. The method comprises the following steps: 1: a V-shaped ditch is opened on the soil by a cultivation device, the ditch having a depth of 20-30 cm and a ditch opening width of 45 cm, and crushed organic material is simultaneously filled in the ditch by the cultivation device; 2: soil is covered at a distance of 5-10 cm from the ditch opening until the soil surface is flush with the bottom surface, and simultaneously, a similar V-shaped ditch is opened at a distance of 1.2 meters from the edge of the ditch opening, and the method is repeated continuously; 3: a ground film is laid on the ground by the cultivation device, and a pressing wheel is used to press the soil along the ditch of the V-shaped ditch, at which time the soil sinks to form a concave groove, and holes are simultaneously opened on the surface of the concave groove by the cultivation device; and 4: a row of corn is planted at a distance of 15 cm from both edges of the ditch opening to form a 75 cm wide row, and then a row of corn is planted at a distance of 45 cm from the wide-width corn row to form a narrow-width corn row, and the process is repeated in sequence.

Description

Technical Field

[0001] The invention relates to the technical field of dryland cultivation, in particular to a dryland carbon ditch rainwater collection and deep fertilization cultivation method. Background Art

[0002] Drought, water shortages, soil erosion, and wind erosion have always been major challenges facing the Loess Plateau. Traditional tillage, which exposes the topsoil and severely disturbs it, often leads to soil erosion and the loss of water and nutrients. This deteriorates farmland quality and results in low and unstable crop yields.

[0003] At present, with the large-scale promotion of single-grain corn sowing, corn sowing is mainly carried out through flat planters and small-side film planters. However, flat planters and small-side film planters cannot form large furrows and ridges to collect water after operation. Each rainfall cannot be enriched in the root zone of crops growing in the furrow, causing precious rainwater to evaporate quickly. Water resources cannot be fully utilized, affecting the effective increase in crop yields. In order to increase grain production, it is necessary to retain water from the sky, increase groundwater, and preserve surface water. To this end, the present invention provides a dryland carbon ditch rainwater collection and deep fertilization cultivation method. Summary of the Invention

[0004] The purpose of the present invention is to solve the shortcoming of fast evaporation of rainwater in the prior art and to propose a dryland carbon ditch rainwater collection and deep fertilization cultivation method.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A dryland carbon ditch rainwater collection and deep fertilization cultivation method is designed, comprising the following steps:

[0007] Step 1: Use cultivation equipment to open a V-shaped trench on the soil with a depth of 20-30 cm and a width of 45 cm. At the same time, use the cultivation equipment to fill the trench with crushed organic materials;

[0008] Step 2: Cover the soil 5-10 cm away from the ditch mouth until the soil surface is flush with the bottom surface. At the same time, open the same V-shaped ditch 1.2 meters away from the edge of the ditch mouth and repeat.

[0009] Step 3: Use cultivation equipment to lay ground film on the ground, and use a pressing wheel to press along the V-shaped groove. At this time, the soil sinks to form a concave groove. At the same time, the cultivation equipment opens holes on the surface of the concave groove. After rainfall, rainwater can seep into the organic material through the film holes for storage;

[0010] Step 4: Plant a row of corn 15 cm away from both edges of the ditch to form a 75 cm wide row. Then plant a row of corn 45 cm away from the wide corn row to form a narrow corn row. Repeat the cycle.

[0011] Preferably, the cultivation equipment includes a frame, a walking device is installed at the bottom of the frame, a feeding mechanism is installed at one end of the bottom of the frame, the feeding mechanism includes a first cylinder, one end of the first cylinder is hinged to the frame, the other end of the first cylinder is hinged to a mounting rod, one end of the mounting rod is hinged to the frame, and a furrow opener is fixedly installed at the other end of the mounting rod.

[0012] Preferably, the cross-section of the furrow opener is a V-shaped structure.

[0013] Preferably, the material discharge mechanism further comprises a storage bin, which is fixedly mounted on the frame for storing organic materials. A material discharge pipe is fixedly mounted on the bottom of the material discharge bin, and a control valve is fixedly mounted on the material discharge pipe.

[0014] Preferably, a laminating mechanism is installed at the other end of the frame, and the laminating mechanism includes a mounting seat, which is fixedly installed at the bottom of the frame, and a winding drum is rotatably installed on the inner side of the mounting seat, and the ground film is rolled up on the winding drum, and a motor is fixedly installed on the outer side of the mounting seat, and the output shaft of the motor is fixedly connected to the winding drum, and a film clamping member is installed at the bottom of the frame, and the end of the ground film away from the winding drum is fixedly installed in the film clamping member.

[0015] Preferably, a second cylinder is fixedly installed on the top of the frame, and a mounting frame is fixedly installed on the output end of the second cylinder. A pressing wheel is rotatably installed on one end of the inner side of the mounting frame, and the pressing wheel is in contact with the ground film. A film-penetrating groove is opened on the top of the mounting frame, and a guide roller is rotatably installed on the inner side of the film-penetrating groove. The ground film passes through the film-penetrating groove and is in contact with the guide roller.

[0016] Preferably, the film clamping member includes a fixing seat, which is fixedly installed on the bottom of the frame. A mounting groove is provided at the bottom of the fixing seat, and the end of the ground film is installed in the mounting groove. A sliding rod is slidably installed on the inner side of the fixing seat, and a splint is fixedly installed on one end of the sliding rod. The splint is located in the mounting groove and can be tightly attached to the ground film.

[0017] Preferably, a first wedge block is fixedly installed at the other end of the sliding rod, and a corresponding receiving groove is opened on the inner side of the fixing seat. The first wedge block is located on the inner side of the receiving groove, and a clamping bolt is installed through the top thread of the fixing seat. The second wedge block is rotatably installed at the bottom of the clamping bolt. The second wedge block is located in the receiving groove and can contact the first wedge block. A spring is sleeved on the sliding rod, and the spring is located in the receiving groove.

[0018] Preferably, the mounting frame is also equipped with a punching mechanism, which includes two eccentric wheels, the two eccentric wheels are respectively fixedly mounted on the two ends of the pressing wheel, the outer edges of the two eccentric wheels are rotatably mounted with connecting rods, the ends of the two connecting rods away from the eccentric wheels are rotatably mounted with rotating sleeve rods, the middle parts of the two rotating sleeve rods are rotatably connected to the mounting frame through pin shafts, the ends of the two rotating sleeve rods away from the connecting rods are plugged with insertion rods, the outer sides of the two rotating sleeve rods are threadedly mounted with adjusting bolts, the output ends of the two adjusting bolts can contact the corresponding insertion rods, the same end of the two insertion rods is fixedly mounted with the same mounting plate, and the bottom of the mounting plate is mounted with a punching piece.

[0019] Preferably, the punching member includes a rotating block, a center of gravity ball and a tapered rod; the rotating block is rotatably mounted on the bottom of the mounting plate, the center of gravity ball is fixedly mounted on the bottom of the rotating block, and the tapered rod is fixedly mounted on the bottom of the center of gravity ball.

[0020] The invention proposes a dryland carbon ditch rainwater collection and deep fertilization cultivation method, which has the following beneficial effects:

[0021] 1. The rainfall during the corn growth period is accumulated in the organic materials in the ditch through the groove film holes, which improves the effective utilization coefficient of rainfall, resists drought, increases yield, and improves the emergence rate

[0022] 2. By adding organic materials, the soil carbon-nitrogen ratio can be adjusted, soil nutrients can be improved, soil moisture content can be increased, and soil water storage capacity can be increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a flow chart of a dryland carbon ditch rainwater collection and deep fertilization cultivation method proposed by the present invention;

[0024] Figure 2 This is a schematic diagram of the structure of the cultivation equipment proposed by the present invention;

[0025] Figure 3 This is a structural schematic diagram of the feeding mechanism of the cultivation equipment proposed by the present invention;

[0026] Figure 4 This is a schematic structural diagram of the film covering mechanism of the cultivation equipment proposed by the present invention;

[0027] Figure 5 This is a schematic structural diagram of the film clamping member of the cultivation equipment proposed by the present invention;

[0028] Figure 6 This is a schematic structural diagram of the punching mechanism of the cultivation equipment proposed by the present invention;

[0029] Figure 7 This is a schematic structural diagram of the punching member of the cultivation equipment proposed by the present invention.

[0030] In the figure: frame 1, walking device 2, unloading mechanism 3, first cylinder 31, mounting rod 32, furrow opener 33, storage bin 34, unloading pipe 35, control valve 36, laminating mechanism 4, mounting seat 41, reel 42, motor 43, film clamping member 44, fixed seat 441, mounting groove 442, clamping plate 443, slide bar 444, first wedge block 445, receiving groove 446, tightening bolt 447, second wedge block 448, spring 449, second cylinder 45, mounting frame 46, pressing wheel 47, guide roller 48, film penetration groove 481, punching mechanism 5, eccentric wheel 51, connecting rod 52, rotating sleeve rod 53, inserting rod 54, mounting plate 55, adjusting bolt 56, punching member 57, rotating block 571, center of gravity ball 572, tapered rod 573, ground film 6. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Example

[0032] Reference Figure 1 A dryland carbon ditch rainwater collection and deep fertilization cultivation method, step 1: using cultivation equipment to open a V-shaped ditch in the soil, the ditch depth is 20-30 cm, the ditch width is 45 cm, and at the same time, the ditch is filled with crushed organic material by the cultivation equipment; by adding organic material, the soil carbon-nitrogen ratio is adjusted, the soil nutrients are increased, the soil moisture content is increased, and the soil water storage capacity is improved;

[0033] Step 2: Cover the soil 5-10 cm away from the ditch mouth until the soil surface is flush with the bottom surface. At the same time, open the same V-shaped ditch 1.2 meters away from the edge of the ditch mouth and repeat.

[0034] Step 3: Use cultivation equipment to lay ground film on the ground and use a pressing wheel to press along the V-shaped groove. At this time, the soil sinks to form a concave groove. At the same time, the cultivation equipment opens holes on the surface of the concave groove. After rainfall, rainwater can seep into the organic material through the film holes for storage. The grooved film holes accumulate rainfall during the corn growth period in the organic material in the groove, improving the effective utilization coefficient of rainfall, resisting drought, increasing yield, and improving the emergence rate.

[0035] Step 4: Plant a row of corn 15 cm away from both edges of the ditch to form a 75 cm wide row. Then plant a row of corn 45 cm away from the wide corn row to form a narrow corn row. Repeat the cycle. Example

[0036] Reference Figure 2-3As another preferred embodiment of the present invention, the difference from Example 1 is that the cultivation equipment includes a frame 1, a walking device 2 is installed at the bottom of the frame 1, a feeding mechanism 3 is installed at one end of the bottom of the frame 1, and the feeding mechanism 3 includes a first cylinder 31 and a storage bin 34, one end of the first cylinder 31 is hinged to the frame 1, the other end of the first cylinder 31 is hinged to a mounting rod 32, one end of the mounting rod 32 is hinged to the frame 1, and the other end of the mounting rod 32 is fixedly installed with a furrow opener 33; the cross-section of the furrow opener 33 is a V-shaped structure; the storage bin 34 is fixedly installed on the frame 1 to store organic materials, a feeding pipe 35 is fixedly installed at the bottom of the storage bin 34, and a control valve 36 is fixedly installed on the feeding pipe 35;

[0037] When trenching, the output end of the first cylinder 31 is controlled to extend outward, which causes the mounting rod 32 to rotate downward, thereby causing the trench opener 33 to be inserted into the soil. The walking device 2 is then started to move the entire device horizontally, thereby causing the trench opener 33 to open a groove inside the soil. Since the cross-section of the trench opener 33 is a V-shaped structure, the groove opened is a V-shaped groove; at the same time, the control valve 36 is opened to allow the discharge pipe 35 to evenly fill the organic material inside the storage bin 34 along the V-shaped groove. This allows the filling of organic material to be achieved while trenching, greatly improving work efficiency. Example

[0038] Reference Figure 2-7 As another preferred embodiment of the present invention, the difference from embodiment 1 or embodiment 2 is that a film laminating mechanism 4 is installed at the other end of the frame 1, and the film laminating mechanism 4 includes a mounting seat 41, which is fixedly mounted on the bottom of the frame 1. A winding drum 42 is rotatably mounted on the inner side of the mounting seat 41, and a ground film 6 is rolled up on the winding drum 42. A motor 43 is fixedly mounted on the outer side of the mounting seat 41, and the output shaft of the motor 43 is fixedly connected to the winding drum 42. A film clamping member is installed at the bottom of the frame 1. 44, the end of the ground film 6 away from the winding drum 42 is fixedly installed in the film clamping member 44; a second cylinder 45 is fixedly installed on the top of the frame 1, and a mounting frame 46 is fixedly installed on the output end of the second cylinder 45. A pressing wheel 47 is rotatably mounted on one end of the inner side of the mounting frame 46, and the pressing wheel 47 contacts the ground film 6. A film-penetrating groove 481 is formed on the top of the mounting frame 46, and a guide roller 48 is rotatably mounted inside the film-penetrating groove 481. The ground film 6 passes through the film-penetrating groove 481 and contacts the guide roller 48;

[0039] During film covering, the second cylinder 45 is controlled to make the mounting frame 46 move horizontally downward, so that the pressing wheel 47 contacts the ground and applies pressure to the ground to form a groove. At the same time, the pressing wheel 47 can press the ground film 6 into the soil. Then, the motor 43 is started to rotate the winding drum 42, which allows the winding drum 42 to release the ground film 6 outward. At the same time, the walking device 2 is started to move the whole body horizontally, so that the pressing wheel 47 rolls along the V-shaped groove. At the same time, the pressing wheel 47 can lay the ground film 6 released by the winding drum 42 along the V-shaped groove and press it into the soil to form a continuous groove. This not only compacts the soil on the top surface of the V-shaped groove, but also covers the ground film 6 synchronously, effectively reducing the amount of manual labor.

[0040] The film clamping member 44 includes a fixing seat 441, which is fixedly mounted on the bottom of the frame 1. A mounting groove 442 is provided at the bottom of the fixing seat 441. The end of the ground film 6 is mounted in the mounting groove 442. A slide rod 444 is slidably mounted on the inner side of the fixing seat 441. A clamping plate 443 is fixedly mounted on one end of the slide rod 444. The clamping plate 443 is located in the mounting groove 442 and can be tightly attached to the ground film 6. The other end of the slide rod 444 is fixedly mounted with a first wedge block 44 5. A corresponding receiving groove 446 is formed on the inner side of the fixing seat 441. The first wedge block 445 is located inside the receiving groove 446. A pressing bolt 447 is threadedly installed through the top of the fixing seat 441. A second wedge block 448 is rotatably installed on the bottom of the pressing bolt 447. The second wedge block 448 is located in the receiving groove 446 and can contact the first wedge block 445. A spring 449 is sleeved on the sliding rod 444 and is located in the receiving groove 446.

[0041] Before covering the film, one end of the ground film 6 is placed in the installation groove 442, and then the tightening bolt 447 is rotated to move the second wedge block 448 downward, so that the second wedge block 448 contacts the first wedge block 445 and applies pressure to it, which makes the first wedge block 445 act on the sliding rod 444 to slide outward, so that the clamping plate 443 contacts the ground film 6 and clamps it to the inner wall of the installation groove 442, so that the end of the ground film 6 is kept in a tensioned state, thereby facilitating the smooth laying of the ground film 6 on the soil.

[0042] In addition, when the second wedge block 448 slides outward, it will apply pressure to the spring 449, which will compress the spring 449 and generate elastic force, thereby reducing the impact force of the splint 443 on the ground film 6, thereby avoiding the problem of excessive pressure of the splint 443 on the ground film 6 causing damage to the ground film 6.

[0043] The mounting frame 46 is also equipped with a punching mechanism 5, which includes two eccentric wheels 51. The two eccentric wheels 51 are fixedly mounted on both ends of the pressing wheel 47. The outer edges of the two eccentric wheels 51 are rotatably mounted with connecting rods 52. The ends of the two connecting rods 52 away from the eccentric wheels 51 are rotatably mounted with rotating sleeve rods 53. The middle parts of the two rotating sleeve rods 53 are rotatably connected to the mounting frame 46 through pins. The ends of the two rotating sleeve rods 53 away from the connecting rods 52 are plugged with plug rods 54. The outer sides of the two rotating sleeve rods 53 are connected to the mounting frame 46 through pins. Both adjusting bolts 56 are threadedly installed, and the output ends of the two adjusting bolts 56 can contact the corresponding plug rods 54. The same mounting plate 55 is fixedly installed on the same end of the two plug rods 54, and a punching piece 57 is installed on the bottom of the mounting plate 55; the punching piece 57 includes a rotating block 571, a center of gravity ball 572 and a tapered rod 573; the rotating block 571 is rotatably installed on the bottom of the mounting plate 55, the center of gravity ball 572 is fixedly installed on the bottom of the rotating block 571, and the tapered rod 573 is fixedly installed on the bottom of the center of gravity ball 572.

[0044] During the film covering process, the pressing wheel 47 rolls along the V-shaped groove to cover the film 6 on the soil. When the pressing wheel 47 rolls, it drives the two eccentric wheels 51 to rotate synchronously, which makes the two connecting rods 52 rotate circumferentially along the eccentric wheels 51, thereby making the two rotating sleeve rods 53 swing back and forth.

[0045] When the rotating sleeve rod 53 swings downward, the mounting plate 55 moves downward, which causes the tapered rod 573 to move downward. Under the action of the center of gravity ball 572, the tapered rod 573 always moves vertically downward, which makes the tapered rod 573 vertically contact the ground and exert downward pressure, thereby punching a circular hole in the groove after the film is covered, thereby facilitating rainwater to penetrate into the organic material through the film hole for storage; the entire process can automatically complete the film covering and punching work, further improving the work efficiency of cultivation;

[0046] In addition, by rotating the adjusting bolt 56, the insertion rod 54 and the rotating sleeve rod 53 can slide, so that the overall length of the rotating sleeve rod 53 and the insertion rod 54 can be adjusted, thereby adjusting the position of the tapered rod 573, and then adjusting the position of the punching to meet the requirements of different punching depths, with strong versatility.

[0047] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A dryland carbon ditch rainwater collection and deep fertilization cultivation method, characterized in that: The method includes the following steps: Step 1: Use cultivation equipment to open a V-shaped trench on the soil with a depth of 20-30 cm and a width of 45 cm. At the same time, use the cultivation equipment to fill the trench with crushed organic materials; Step 2: Cover the soil 5-10 cm away from the ditch mouth until the soil surface is flush with the bottom surface. At the same time, open the same V-shaped ditch 1.2 meters away from the edge of the ditch mouth and repeat. Step 3: Use cultivation equipment to lay ground film on the ground, and use a pressing wheel to press along the V-shaped groove. At this time, the soil sinks to form a concave groove. At the same time, the cultivation equipment opens holes on the surface of the concave groove. After rainfall, rainwater can seep into the organic material through the film holes for storage; Step 4: Plant a row of corn 15 cm away from both edges of the ditch to form a 75 cm wide row. Then plant a row of corn 45 cm away from the wide row of corn to form a narrow row of corn. Repeat this process. The cultivation equipment comprises a frame (1), a walking device (2) is installed at the bottom of the frame (1), a feeding mechanism (3) is installed at one end of the bottom of the frame (1), the feeding mechanism (3) comprises a first cylinder (31), one end of the first cylinder (31) is hinged to the frame (1), the other end of the first cylinder (31) is hinged to a mounting rod (32), one end of the mounting rod (32) is hinged to the frame (1), and the other end of the mounting rod (32) is fixedly mounted with a furrow opener (33); The cross section of the furrow opener (33) is a V-shaped structure; A second cylinder (45) is fixedly mounted on the top of the frame (1), and a mounting frame (46) is fixedly mounted on the output end of the second cylinder (45). A pressing wheel (47) is rotatably mounted on one end of the inner side of the mounting frame (46), and the pressing wheel (47) is in contact with the ground film (6). A film-penetrating groove (481) is provided at the top of the mounting frame (46), and a guide roller (48) is rotatably mounted on the inner side of the film-penetrating groove (481). The ground film (6) passes through the film-penetrating groove (481) and is in contact with the guide roller (48).

2. The dryland carbon ditch rainwater collection and deep fertilization cultivation method according to claim 1, characterized in that: The material discharge mechanism (3) further comprises a storage bin (34), the storage bin (34) being fixedly mounted on the frame (1) for storing organic materials, a material discharge pipe (35) being fixedly mounted at the bottom of the material discharge bin (34), and a control valve (36) being fixedly mounted on the material discharge pipe (35).

3. The dryland carbon ditch rainwater collection and deep fertilization cultivation method according to claim 2, characterized in that: A film coating mechanism (4) is installed at the other end of the frame (1), and the film coating mechanism (4) includes a mounting seat (41), the mounting seat (41) is fixedly mounted on the bottom of the frame (1), a winding drum (42) is rotatably mounted on the inner side of the mounting seat (41), and a ground film (6) is rolled up on the winding drum (42), a motor (43) is fixedly mounted on the outer side of the mounting seat (41), and the output shaft of the motor (43) is fixedly connected to the winding drum (42), and a film clamping member (44) is installed at the bottom of the frame (1), and the end of the ground film (6) away from the winding drum (42) is fixedly mounted in the film clamping member (44).

4. The dryland carbon ditch rainwater collection and deep fertilization cultivation method according to claim 3, characterized in that: The film clamping member (44) includes a fixing seat (441), the fixing seat (441) is fixedly mounted on the bottom of the frame (1), a mounting groove (442) is provided at the bottom of the fixing seat (441), the end of the ground film (6) is mounted in the mounting groove (442), a sliding rod (444) is slidably mounted on the inner side of the fixing seat (441), and a clamping plate (443) is fixedly mounted on one end of the sliding rod (444), and the clamping plate (443) is located in the mounting groove (442) and can be tightly attached to the ground film (6).

5. The dryland carbon ditch rainwater collection and deep fertilization cultivation method according to claim 4, characterized in that: The other end of the slide rod (444) is fixedly installed with a first wedge block (445), and a corresponding receiving groove (446) is opened on the inner side of the fixing seat (441). The first wedge block (445) is located on the inner side of the receiving groove (446). The top thread of the fixing seat (441) is threaded with a through-clamping bolt (447), and the bottom of the clamping bolt (447) is rotatably installed with a second wedge block (448). The second wedge block (448) is located in the receiving groove (446) and can contact the first wedge block (445). A spring (449) is sleeved on the slide rod (444), and the spring (449) is located in the receiving groove (446).

6. The dryland carbon ditch rainwater collection and deep fertilization cultivation method according to claim 1, characterized in that: The mounting frame (46) is also equipped with a punching mechanism (5), which includes two eccentric wheels (51). The two eccentric wheels (51) are fixedly mounted on both ends of the pressure wheel (47), and the outer edges of the two eccentric wheels (51) are rotatably mounted with a connecting rod (52). The ends of the two connecting rods (52) away from the eccentric wheels (51) are rotatably mounted with a rotating sleeve rod (53). The middle parts of the two rotating sleeve rods (53) are rotatably connected to the mounting frame (46) through a pin shaft. The ends of the two rotating sleeve rods (53) away from the connecting rod (52) are plugged with an insertion rod (54). The outer sides of the two rotating sleeve rods (53) are threadedly mounted with an adjusting bolt (56). The output ends of the two adjusting bolts (56) can contact the corresponding insertion rod (54). The same end of the two insertion rods (54) is fixedly mounted with the same mounting plate (55), and the bottom of the mounting plate (55) is equipped with a punching member (57).

7. The dryland carbon ditch rainwater collection and deep fertilization cultivation method according to claim 6, characterized in that: The punching member (57) comprises a rotating block (571), a center of gravity ball (572), and a tapered rod (573); the rotating block (571) is rotatably mounted on the bottom of the mounting plate (55), the center of gravity ball (572) is fixedly mounted on the bottom of the rotating block (571), and the tapered rod (573) is fixedly mounted on the bottom of the center of gravity ball (572).

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