A growth-promoting device and method for improving the quality of red elephant grass

Abstract

The invention discloses a growth-promoting device for improving the flesh quality of red elephant grass and a growth-promoting method for improving the flesh quality of red elephant grass. The growth-promoting device comprises a planting module and a driving module. The planting module comprises a planting trough body, a support plate, a mounting plate, a No. 1 roller, a mesh, a cloth-winding roller and an adjusting rod. The planting trough body is an inverted trapezoidal structure. A plurality of through holes are provided on the planting trough body. The through holes are used for the rhizomes of red elephant grass to pass through. Support plates are fixedly connected to the two sides of the rhizome planting trough body. By arranging the driving module and the mesh, the device can cut off the rhizomes passing through the mesh, destroy the apical dominance of the rhizomes of red elephant grass, stimulate the generation and growth of lateral roots, promote the absorption of fertilizer by the rhizomes of red elephant grass, help improve the flesh quality of red elephant grass, and promote the growth of red elephant grass.

Description

Technical Field

[0001] The present invention relates to the technical field of agricultural planting, and in particular discloses a growth-promoting device for improving the flesh quality of red elephant grass and a growth-promoting method for improving the flesh quality of red elephant grass. Background Art

[0002] Red elephant grass is a forage grass variety of the Pennisetum genus. It has good yield, weak tillering ability and excellent quality. The plant height at maturity is 3.5-4.5 meters, upright, with well-developed fibrous roots; the stem is cylindrical, the stem and leaves are purple-red, the leaves are long lanceolate, 60-130 cm long, 2.5-5.0 cm wide, and the front of the leaves has obvious hairs; the mature plants have strong resistance to lodging and cold resistance, and are suitable for planting in low-altitude areas of Fujian Province, and are suitable for green feeding or making silage.

[0003] When planting red elephant grass, it will be restricted by many external environments, including waterlogging, drought and flood, and apical dominance of the roots, which will affect the normal growth of red elephant grass, causing it to grow slowly and have lower meat quality. Summary of the invention

[0004] The purpose of the present invention is to provide a growth-promoting device for improving the quality of red elephant grass, aiming to solve the problems existing in the prior art.

[0005] According to one aspect of the present invention, the present invention provides a growth-promoting device for improving the flesh quality of red elephant grass, the growth-promoting device comprising a planting module and a driving module, the planting module comprising a planting trough body, a support plate, a mounting plate, a No. 1 roller, a mesh, a cloth winding roller and an adjusting rod, the planting trough body is an inverted trapezoidal structure, a plurality of through holes are provided on the planting trough body, the through holes are used for the rhizomes of red elephant grass to pass through, the two sides of the rhizome planting trough body are fixedly connected with the support plates, a mounting plate is provided at the bottom of the planting trough body, a plurality of through holes are also provided on the mounting plate, the through holes on the mounting plate have the same function as the through holes on the planting trough body, two are installed on the upper side of the mounting plate and fixed on the cloth winding roller, the No. 2 roller is connected to the support plate through an adjusting rod, the cloth winding roller is rotatably installed on the support plate through a bracket, a plurality of planting modules are spliced ​​into a row to form a ridge, two adjacent cloth winding rollers are connected and transmitted through a universal joint, the cloth winding roller at one end is connected to the driving module through a universal joint, the driving module is used to drive the cloth winding roller to rotate, and the cloth winding rollers located on both sides of the planting trough body are connected and transmitted through a synchronous chain and a synchronous gear.

[0006] Through the above-mentioned technical scheme, when in use, the driving module is started regularly, so that the driving module drives the cloth winding roller to rotate, and the cloth winding roller drives the mesh cloth to rotate, so as to cut off the rhizomes passing through the mesh cloth, destroy the apical dominance of the rhizomes of red elephant grass, stimulate the formation and growth of lateral roots, promote the absorption of fertilizer by the rhizomes of red elephant grass, help to improve the fleshy quality of red elephant grass, and promote the growth of red elephant grass.

[0007] As a further improvement to the growth promoting device for improving the meat quality of red elephant grass described in the present invention, preferably, the mounting plate includes a horizontal plate, a side plate and a card plate, the upper side surface of the horizontal plate is connected to roller No. 1, side plates are hinged on both sides of the horizontal plate, a slot is opened on the side plate, a card plate is slidably inserted on the horizontal plate, and the card plate is used to be inserted in the slot to fix the position of the side plate.

[0008] Through the above technical solution, when the card plate is inserted into the slot of the side plate, the side plate maintains a horizontal position. At this time, the side plate can be supported on the inner wall of the planting trough body, which is suitable for planting in the month with suitable temperature. When the card plate is pulled out of the slot of the side plate, the cross plate contacts the bottom of the planting trough body. At this time, the upper side of the cross plate is at a longer distance from the upper edge of the planting trough body, which can protect the seed stems safely through the winter, achieve two planting seasons in one year, and increase yield.

[0009] As a further improvement to the growth promoting device for improving the meat quality of red elephant grass described in the present invention, preferably, a drainage trough is fixedly connected to the side of the support plate away from the planting trough body, and an L-shaped guide plate is hingedly connected to the side of the support plate close to the drainage trough. After the corresponding two L-shaped guide plates are closed, the upper ends of the L-shaped guide plates can contact each other to achieve encirclement, and a water collecting tank is provided at the end of the drainage trough, which is used to collect rainwater in the drainage trough. A water pump is installed in the water collecting tank, and the water pump is connected to a drip irrigation pipeline, which is placed in the planting trough body.

[0010] Through the above technical solution, when the rainy season arrives, the L-shaped guide plate is closed, and holes for the red elephant grass to pass through are drilled on the L-shaped guide plate, so that rainwater flows into the drainage trough along the guide plate and is collected in the water collection pool to avoid water accumulation inside the planting trough body. In the dry season, the water in the water collection pool is pumped into the drip irrigation pipeline through a water pump to irrigate the planting trough body, thereby avoiding the influence of water accumulation and drought problems on the growth of red elephant grass, and can significantly increase the yield of red elephant grass.

[0011] As a further improvement to the growth promoting device for improving the flesh quality of red elephant grass described in the present invention, preferably, the planting trough body, the support plate and the drainage trough are integrally formed by a stainless steel plate.

[0012] As a further improvement to the growth promoting device for improving the flesh quality of red elephant grass described in the present invention, preferably, the mesh cloth is a stainless steel wire mesh with a plurality of mesh holes.

[0013] As a further improvement to the growth promoting device for improving the flesh quality of red elephant grass described in the present invention, preferably, the depth of the planting trough is 10-12 cm.

[0014] As a further improvement to the growth promoting device for improving the flesh quality of red elephant grass described in the present invention, preferably, the total width of the planting module is 50-60 cm.

[0015] As a further improvement to the growth promoting device for improving the flesh quality of red elephant grass described in the present invention, preferably, a fill light is installed on the L-shaped guide plate, and the fill light is used to fill light for the red elephant grass seedlings when the two L-shaped guide plates are closed.

[0016] Through the above technical solution, after the seed stem sprouts and breaks through the soil, the two L-shaped guide plates are closed. When the light is insufficient, the fill light can be turned on to provide sufficient light for the red elephant grass seedlings and promote the growth of the seedlings. When the temperature is below zero degrees, the fill light is continuously turned on to increase the growth temperature of the seedlings and protect the seedlings to safely overwinter.

[0017] As a further improvement to the growth promoting device for improving the flesh quality of red elephant grass described in the present invention, preferably, the fill light adopts any one of a metal halide lamp, a sodium lamp or an LED lamp.

[0018] Metal halide lamps, sodium lamps and LED lamps produce light waves at 420nm-500nm and 620nm-750nm respectively, and the light they produce has the strongest effect on promoting the photosynthesis of red elephant grass.

[0019] According to another aspect of the present invention, the present invention also provides a method for promoting the growth of red elephant grass meat, the method comprising the following steps:

[0020] S1: Dig a gully in the farmland, place the planting modules one by one into the gully, and arrange the planting modules in multiple ridges;

[0021] S2: When the planting period is from March to April, insert the card plate into the slot of the side plate to keep the side plate horizontal. At this time, support the side plate on the inner wall of the planting trough body, and control the distance from the side plate to the upper edge of the planting trough body to be 4-5 cm. When the planting period is from October to November, the weather is cold, and the card plate is pulled out of the slot of the side plate. At this time, the horizontal plate contacts the bottom of the planting trough body, and the distance between the upper side of the horizontal plate and the upper edge of the planting trough body is controlled to be 8-10 cm, so as to protect the seed stems from wintering safely. Then, place the seed stems flat in the planting trough body, and fill the planting trough body with planting soil until the height of the planting soil is flush with the upper edge of the planting trough body.

[0022] S3: Fertilize the planting soil. When using organic fertilizer, the rate is 15000-30000kg / hm2. 2 When compound fertilizer is used as base fertilizer, 150-250 kg / hm 2 Fertilize at a ratio of

[0023] S4: After the seed stem sprouts and breaks through the soil, close the two L-shaped guide plates. When the light is insufficient, turn on the supplementary light to provide sufficient light for the red elephant grass seedlings to promote the growth of the seedlings. When the temperature is below zero degrees, keep turning on the supplementary light to increase the growth temperature of the seedlings and protect the seedlings to safely overwinter. When the seedlings grow to the height of the L-shaped guide plate, stop using the supplementary light and open the L-shaped guide plate.

[0024] S5: One month after the seed stems are planted, the driving module is started, so that the driving module drives the cloth-winding roller to rotate, and the cloth-winding roller drives the mesh cloth to rotate, so as to cut off the rhizomes passing through the mesh cloth, thereby destroying the apical dominance of the rhizomes of the red elephant grass, stimulating the formation and growth of lateral roots, and promoting the absorption of fertilizer by the rhizomes of the red elephant grass. Thereafter, the driving module is started once every two months;

[0025] S6: When the rainy season arrives, close the L-shaped guide plate and drill holes on the L-shaped guide plate for the red elephant grass to pass through, so that rainwater flows along the guide plate into the drainage trough and is collected in the water collection pool to avoid water accumulation inside the planting trough.

[0026] Compared with the prior art, the growth-promoting device and method for improving the quality of red elephant grass provided by the present invention have the following advantages:

[0027] 1. This device can cut off the rhizomes that pass through the mesh by setting a driving module and a mesh, destroying the apical dominance of the rhizomes of red elephant grass, stimulating the formation and growth of lateral roots, promoting the absorption of fertilizers by the rhizomes of red elephant grass, helping to improve the fleshy quality of red elephant grass and promote the growth of red elephant grass;

[0028] 2. By setting up the mounting plate, it is possible to achieve two planting seasons in one year and increase the yield;

[0029] 3. By setting up an L-shaped guide plate, the impact of water accumulation and drought on the growth of red elephant grass can be avoided, and the yield of red elephant grass can be significantly increased;

[0030] 4. By setting up fill-in lights, after the seed stems sprout and break through the soil, close the two L-shaped guide plates. When there is insufficient light, turn on the fill-in lights to provide sufficient light for the red elephant grass seedlings and promote their growth. When the temperature is below zero degrees, keep turning on the fill-in lights to increase the growth temperature of the seedlings and protect them from wintering safely. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the structure of the growth-promoting device for improving the meat quality of red elephant grass provided by the present invention;

[0032] Figure 2 yes Figure 1 Middle AA section view;

[0033] Figure 3 yes Figure 2A schematic diagram of the structure in a state where the middle L-shaped guide plate is opened;

[0034] Figure 4 yes Figure 3 A partial enlarged view of point B in the middle;

[0035] Figure 5 yes Figure 2 A schematic diagram of the structure in another state after the middle L-shaped guide plate is opened;

[0036] Figure 6 yes Figure 5 A partial enlarged view of point C in the middle. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the following Figure 1-6 It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0038] The implementation of the present invention is described in detail below in conjunction with preferred embodiments.

[0039] like Figure 1-2As shown, this embodiment provides a growth-promoting device for improving the flesh quality of red elephant grass, the growth-promoting device includes a planting module 1 and a driving module 2, the planting module 1 includes a planting trough 11, a support plate 12, a mounting plate 13, a No. 1 roller 15, a mesh 16, a cloth winding roller 17 and an adjusting rod 18, the planting trough 11 is an inverted trapezoidal structure, so that the red elephant grass is planted in the planting trough 11, and a plurality of through holes are opened on the planting trough 11, and the through holes are used for the rhizomes of the red elephant grass to pass through, and the rhizomes planting trough 11 The two sides of the planting trough 11 are fixedly connected with support plates 12, which are supported on the ground. Weeds in the soil below the support plates 12 cannot grow, which can prevent weeds from growing on the sides of the planting trough 11. A mounting plate 13 is provided at the bottom of the planting trough 11, and a plurality of through holes are also provided on the mounting plate 13. When planting red elephant grass, the seed stems of the red elephant grass are placed flat on the mounting plate 13. The through holes on the mounting plate 13 have the same function as the through holes on the planting trough 11. Two No. 1 rollers 15 are installed on the upper side of the mounting plate 13. The two No. 1 rollers 15 are rolled with mesh 16 at the lower side, and the two ends of the mesh 16 are respectively passed around the two No. 2 rollers 14 and fixed on the cloth-winding roller 17. The No. 2 roller 14 is connected to the support plate 12 through an adjustment rod 18. The No. 1 roller 15 and the No. 2 roller 14 jointly support the mesh 16 to prevent the mesh 16 from rubbing against the mounting plate 13 or the planting trough body 11 when moving. The cloth-winding roller 17 is rotatably mounted on the support plate 12 through a bracket. Multiple planting modules 1 are spliced ​​together in a row to form a ridge, and adjacent The two cloth winding rollers 17 are connected for transmission via universal joints. As long as one cloth winding roller 17 is driven to rotate, a row of cloth winding rollers 17 can be driven to rotate together. The cloth winding roller 17 at one end is connected to the driving module 2 via a universal joint. The driving module 2 is used to drive the cloth winding roller 17 to rotate. The cloth winding rollers 17 on both sides of the planting trough body 11 are connected for transmission via synchronous chains 19 and synchronous gears, so that among the cloth winding rollers 17 on both sides of the planting trough body 11, the cloth winding roller 17 on one side collects cloth, and the cloth winding roller 17 on the other side releases cloth.

[0040] During use, the driving module 2 is started regularly, so that the driving module 2 drives the cloth winding roller 17 to rotate, and the cloth winding roller 17 drives the mesh 16 to rotate. The mesh 16 slides under the support and limitation of the No. 1 roller 15 and the No. 2 roller 14, and the mesh 16 slides to one side relative to the mounting plate 13, so that the mesh 16 cuts off the tip of the rhizome that passes through the mesh 16 and the mounting plate 13 at the same time, and can destroy the tip of the rhizome that passes through the mesh 16, destroying the apical dominance of the rhizome of the red elephant grass, stimulating the formation and growth of lateral roots, and promoting the absorption of fertilizer by the rhizome of the red elephant grass, which helps to improve the fleshy quality of the red elephant grass and promote the growth of the red elephant grass.

[0041] As an embodiment of the present invention, the mounting plate 13 includes a transverse plate 131, a side plate 132 and a card plate 133. The upper side of the transverse plate 131 is connected to the No. 1 roller 15. The side plates 132 are hinged on both sides of the transverse plate 131. A slot is opened on the side plate 132. A card plate 133 is slidably inserted on the transverse plate 131. The card plate 133 is used to be inserted in the slot to fix the position of the side plate 132.

[0042] By setting the side plate 132, when the card plate 133 is inserted into the slot of the side plate 132, the side plate 132 maintains a horizontal position. Figure 5-6 As shown, the side plate 132 can be supported on the inner wall of the planting tank body 11, which is suitable for planting in March and April when the temperature is suitable. When the card plate 133 is pulled out from the slot of the side plate 132, as shown in FIG. Figure 3-4 As shown, at this time, the horizontal plate 131 is in contact with the bottom of the planting trough body 11. At this time, the upper side of the horizontal plate 131 is at a longer distance from the upper edge of the planting trough body 11, which can protect the seed stems safely through the winter, achieve two planting seasons in one year, and increase yield.

[0043] As an embodiment of the present invention, the support plate 12 is fixedly connected to a drainage trough 3 on one side away from the planting trough body 11, and the drainage trough 3 can also be used for people to walk. The support plate 12 is hingedly connected to an L-shaped guide plate 4 on one side close to the drainage trough 3. When the corresponding two L-shaped guide plates 4 are closed, the upper ends of the L-shaped guide plates 4 can contact each other to achieve encirclement. A water collecting pool 5 is provided at the end of the drainage trough 3. The water collecting pool 5 is used to collect rainwater in the drainage trough 3. A water pump is installed in the water collecting pool 5. The water pump is connected to a drip irrigation pipeline, and the drip irrigation pipeline is placed in the planting trough body 11.

[0044] When the rainy season arrives, the L-shaped guide plate 4 is closed, and holes are drilled on the L-shaped guide plate 4 for the red elephant grass to pass through, so that rainwater flows along the guide plate into the drainage trough 3 and is collected in the water collection pool 5 to avoid water accumulation inside the planting trough body 11. In the dry season, the water in the water collection pool 5 is pumped into the drip irrigation pipeline through a water pump to irrigate the planting trough body 11, thereby avoiding the influence of water accumulation and drought on the growth of red elephant grass, and can significantly increase the yield of red elephant grass.

[0045] As an embodiment of the present invention, the planting trough body 11, the support plate 12 and the drainage trough 3 are integrally formed by stainless steel plates.

[0046] As an embodiment of the present invention, the mesh cloth 16 is a stainless steel wire mesh with a plurality of meshes.

[0047] As an implementation mode of the present invention, the depth of the planting trough body 11 is 10-12 cm, which can ensure that the planting depth is 8-10 cm and reduce the depth of the trench excavation as much as possible.

[0048] As an implementation mode of the present invention, the total width of the planting module 1 is 50-60 cm to ensure the optimal planting width.

[0049] As an implementation mode of the present invention, a fill light 6 is installed on the L-shaped guide plate 4, and the fill light 6 is used to provide fill light for the red elephant grass seedlings when the two L-shaped guide plates 4 are closed.

[0050] After the seed stem sprouts and breaks through the soil, the two L-shaped guide plates 4 are closed. When the light is insufficient, the fill light 6 can be turned on to provide sufficient light for the red elephant grass seedlings and promote the growth of the seedlings. When the temperature is below zero degrees, the fill light 6 is continuously turned on to increase the growth temperature of the seedlings and protect the seedlings to safely overwinter.

[0051] As an implementation manner of the present invention, the fill light 6 is any one of a metal halide lamp, a sodium lamp or an LED lamp.

[0052] Metal halide lamps, sodium lamps and LED lamps produce light waves at 420nm-500nm and 620nm-750nm respectively, and the light they produce has the strongest effect on promoting the photosynthesis of red elephant grass.

[0053] The present invention provides a method for promoting the growth of red elephant grass by improving the meat quality of red elephant grass, which comprises the following steps:

[0054] S1: Digging a gully in the farmland, placing the planting modules 1 one by one into the gully, and arranging multiple ridges of the planting modules 1;

[0055] S2: When the planting period is from March to April, the card plate 133 is inserted into the slot of the side plate 132 so that the side plate 132 is kept horizontal. At this time, the side plate 132 is supported on the inner wall of the planting trough body 11, and the distance from the side plate 132 to the upper edge of the planting trough body 11 is controlled to be 4-5 cm. When the planting period is from October to November, the weather is cold, and the card plate 133 is pulled out from the slot of the side plate 132. At this time, the cross plate 131 is in contact with the bottom of the planting trough body 11. At this time, the distance between the upper side of the cross plate 131 and the upper edge of the planting trough body 11 is controlled to be 8-10 cm, so as to protect the seed stems from safely overwintering. Then, the seed stems are placed flat in the planting trough body 11, and the planting soil is filled into the planting trough body 11 until the height of the planting soil is flush with the upper edge of the planting trough body 11.

[0056] S3: Fertilize the planting soil. When using organic fertilizer, the rate is 15000-30000kg / hm2. 2 When compound fertilizer is used as base fertilizer, the ratio of fertilization is 150-250kg / hm 2 Fertilize at a ratio of

[0057] S4: After the seed stem sprouts and breaks through the soil, the two L-shaped guide plates 4 are closed. When the light is insufficient, the supplementary light 6 is turned on to provide sufficient light for the red elephant grass seedlings to promote the growth of the seedlings. When the temperature is below zero degrees, the supplementary light 6 is continuously turned on to increase the growth temperature of the seedlings and protect the seedlings to safely overwinter. When the seedlings grow to the height of the L-shaped guide plates 4, the supplementary light 6 is stopped and the L-shaped guide plates 4 are turned on;

[0058] S5: One month after the seed stems are planted, the driving module 2 is started, so that the driving module 2 drives the cloth winding roller 17 to rotate, and the cloth winding roller 17 drives the mesh 16 to rotate, and the rhizomes passing through the mesh 16 are cut off, thereby destroying the apical dominance of the rhizomes of the red elephant grass, stimulating the formation and growth of lateral roots, and promoting the absorption of fertilizer by the rhizomes of the red elephant grass. Thereafter, the driving module 2 is started once every two months;

[0059] S6: When the rainy season arrives, the L-shaped guide plate 4 is closed, and holes are drilled on the L-shaped guide plate 4 for the red elephant grass to pass through, so that rainwater flows along the guide plate into the drainage trough 3 and is collected in the water collection pool 5 to avoid water accumulation inside the planting trough body 11.

[0060] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0061] As shown in the drawings, a preferred embodiment of the present invention is provided.

[0062] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A growth-promoting device for improving the quality of red elephant grass, characterized in that: The growth promoting device comprises a planting module (1) and a driving module (2); the planting module (1) comprises a planting trough body (11), a support plate (12), a mounting plate (13), a first roller (15), a mesh cloth (16), a cloth winding roller (17) and an adjusting rod (18); the planting trough body (11) is an inverted trapezoidal structure; a plurality of through holes are provided on the planting trough body (11); the through holes are used for the rhizomes of red elephant grass to pass through; the supporting plates (12) are fixedly connected to both sides of the rhizome planting trough body (11); a mounting plate (13) is provided at the bottom of the planting trough body (11); a plurality of through holes are also provided on the mounting plate (13); the through holes on the mounting plate (13) have the same function as the through holes on the planting trough body (11); two first rollers are installed on the upper side of the mounting plate (13); The two first rollers (15) are rolled with mesh cloth (16) at the lower sides, the two ends of the mesh cloth (16) are respectively passed around the two second rollers (14) and fixed on the cloth winding roller (17), the second roller (14) is connected to the support plate (12) through an adjusting rod (18), the cloth winding roller (17) is rotatably installed on the support plate (12) through a bracket, a plurality of planting modules (1) are spliced ​​together into a row to form a ridge, two adjacent cloth winding rollers (17) are connected and transmitted through a universal joint, the cloth winding roller (17) at one end is connected to the driving module (2) through a universal joint, the driving module (2) is used to drive the cloth winding roller (17) to rotate, and the cloth winding rollers (17) located on both sides of the planting trough body (11) are connected and transmitted through a synchronous chain (19) and a synchronous gear. The mounting plate (13) comprises a transverse plate (131), a side plate (132) and a clamping plate (133); the upper side surface of the transverse plate (131) is connected to the first roller (15); the side plates (132) are hingedly connected to the transverse plate (131) on both sides; a slot is provided on the side plate (132); a clamping plate (133) is slidably inserted on the transverse plate (131); the clamping plate (133) is used to be inserted into the slot to fix the position of the side plate (132); when the clamping plate (133) is inserted into the slot of the side plate (132), the side plate (132) is kept horizontally arranged; when the clamping plate (133) is pulled out of the slot of the side plate (132), the transverse plate (131) contacts the bottom of the planting trough body (11).

2. The growth-promoting device for improving the quality of red elephant grass as claimed in claim 1, characterized in that: The side of the support plate (12) away from the planting trough body (11) is fixedly connected to the drainage trough (3), and the side of the support plate (12) close to the drainage trough (3) is hingedly connected to an L-shaped guide plate (4). When the two corresponding L-shaped guide plates (4) are closed, the upper ends of the L-shaped guide plates (4) can contact each other to achieve encirclement. A water collection tank (5) is provided at the end of the drainage trough (3). The water collection tank (5) is used to collect rainwater in the drainage trough (3). A water pump is installed in the water collection tank (5). The water pump is connected to a drip irrigation pipeline. The drip irrigation pipeline is placed in the planting trough body (11).

3. The growth-promoting device for improving the quality of red elephant grass as claimed in claim 2, characterized in that: The planting trough body (11), the support plate (12) and the drainage trough (3) are integrally formed by means of a stainless steel plate.

4. The growth-promoting device for improving the quality of red elephant grass as claimed in claim 3, characterized in that: The mesh cloth (16) is a stainless steel wire mesh with a plurality of mesh holes.

5. The growth-promoting device for improving the quality of red elephant grass as claimed in claim 4, characterized in that: The depth of the planting trough body (11) is 10-12 cm.

6. The growth-promoting device for improving the quality of red elephant grass as claimed in claim 5, characterized in that: The total width of the planting module (1) is 50-60 cm.

7. The growth-promoting device for improving the quality of red elephant grass as claimed in claim 6, characterized in that: A fill light (6) is installed on the L-shaped guide plate (4), and the fill light (6) is used to fill light for the red elephant grass seedlings when the two L-shaped guide plates (4) are closed.

8. The growth-promoting device for improving the quality of red elephant grass as claimed in claim 7, characterized in that: The fill light (6) is any one of a metal halide lamp, a sodium lamp or an LED lamp.

9. A method for promoting the growth of red elephant grass to improve the quality of flesh, comprising the device for promoting the growth of red elephant grass to improve the quality of flesh according to claim 8, characterized in that: The method comprises the following steps: S1: Digging a ditch in the farmland, placing the planting modules (1) one by one into the ditch, and arranging the planting modules (1) in multiple ridges; S2: When the planting period is from March to April, the card plate (133) is inserted into the slot of the side plate (132) so that the side plate (132) is kept horizontally arranged. At this time, the side plate (132) is supported on the inner wall of the planting trough body (11), and the distance between the side plate (132) and the upper edge of the planting trough body (11) is controlled to be 4-5 cm. When the planting period is from October to November, the weather is cold, and the card plate (133) is pulled out from the slot of the side plate (132). At this time, the horizontal plate (131) is in contact with the bottom of the planting trough body (11), and the distance between the upper side of the horizontal plate (131) and the upper edge of the planting trough body (11) is controlled to be 8-10 cm, so as to protect the seed stems safely through the winter. Then, the seed stems are placed flat in the planting trough body (11), and the planting trough body (11) is filled with planting soil until the height of the planting soil is flush with the upper edge of the planting trough body (11); S3: Fertilize the planting soil. When using organic fertilizer, the rate is 15000-30000kg / hm2. 2 When compound fertilizer is used as base fertilizer, the ratio of fertilization is 150-250kg / hm 2 Fertilize at a ratio of S4: After the seed stem sprouts and breaks through the soil, the two L-shaped guide plates (4) are closed. When the light is insufficient, the supplementary light (6) is turned on to provide sufficient light for the red elephant grass seedlings to promote the growth of the seedlings. When the temperature is below zero degrees, the supplementary light (6) is continuously turned on to increase the growth temperature of the seedlings and protect the seedlings to safely overwinter. When the seedlings grow to the height of the L-shaped guide plates (4), the supplementary light (6) is stopped and the L-shaped guide plates (4) are turned on; S5: One month after the seed stems are planted, the driving module (2) is started, so that the driving module (2) drives the cloth winding roller (17) to rotate, and the cloth winding roller (17) drives the mesh cloth (16) to rotate, so as to cut off the rhizomes passing through the mesh cloth (16), thereby destroying the apical dominance of the rhizomes of the red elephant grass, stimulating the formation and growth of lateral roots, and promoting the absorption of fertilizer by the rhizomes of the red elephant grass, and then starting the driving module (2) once every two months; S6: When the rainy season arrives, the L-shaped guide plate (4) is closed, and holes are drilled on the L-shaped guide plate (4) to allow the red elephant grass to pass through, so that rainwater flows along the guide plate into the drainage trough (3) and is collected in the water collection pool (5), thereby preventing water from accumulating inside the planting trough body (11).

Images