CN115024050A - Vegetation planting device and method for windy and sandy area - Google Patents
Vegetation planting device and method for windy and sandy area Download PDFInfo
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/062—Devices for making drills or furrows
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
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Abstract
The invention provides a vegetation planting device and a method thereof in a sand storm area, and relates to the field of sand storm area planting, wherein plants are planted in the sand storm area by ditching, ridging and strip-field planting, undisturbed soil or compacted soil forms strip-shaped ridge backs, strip-shaped furrows are arranged on two adjacent sides of each ridge back, and the height difference between each ridge and each ridge back is 20-30 cm; the width ratio of the furrow to the ridge back is 2: 1-4, the furrows and the ridge backs are arranged alternately, the ridge backs and the furrow directions are consistent, and the included angle between the ridge backs and the main wind direction is 60-90 degrees, plants are planted in the furrows, the wind erosion area is reduced by 50 percent compared with the overall soil preparation, the continuous large-area wind erosion condition cannot occur, small-area wind erosion only occurs in individual ridge back areas, and a small amount of wind area is formed in the furrow parts. Compared with the vegetation which is comprehensively planted in the same area, the height of the vegetation can be increased by about 4 cm.
Description
Technical Field
The invention relates to the field of planting in a windy and sandy area, in particular to a vegetation planting device and a vegetation planting method for the windy and sandy area.
Background
The arid and semiarid regions in China have large area and wide distribution range, and due to climate change and artificial unreasonable utilization, parts of the windy and sandy regions and the farming and pasturing staggered regions face huge pressure on soil degradation and vegetation recovery and reconstruction. Therefore, the research on the method suitable for vegetation construction in the sandy area has important significance for improving human living environment, promoting ecological civilized construction, improving land utilization efficiency and the like. The conventional vegetation restoration or planting technology in the windy and sandy area generally adopts a method of planting plants after comprehensive soil preparation.
However, the vegetation planting technology for fully preparing soil can damage the surface crust layer to expose sand substances, and the vegetation planting technology not only influences the survival rate, but also causes serious wind erosion.
Disclosure of Invention
The invention aims to provide a vegetation planting device and a vegetation planting method for a sand storm area, and aims to solve the problems of surface cortex damage and sand substance exposure caused by comprehensive soil preparation planting in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a method for planting vegetation in a sand storm area comprises the following steps:
1) ditching, ridging and field-cutting plants in the sandy area, and forming strip-shaped ridge backs by using undisturbed soil or compacted soil;
2) strip-shaped furrows are arranged on two adjacent sides of the ridge back, and the height difference between the furrows and the ridge back is 20-30 cm; the width ratio of the furrow to the ridge back is 2: 1-4, alternately arranging furrows and ridge backs, wherein the ridge backs and the furrows are consistent in direction and form an included angle of 60-90 degrees with the main wind direction;
3) and planting plants in the furrows.
Preferably, the width ratio of the furrows to the ridge backs is 2: 2.5-3.5.
Preferably, the included angle between the ridge back and the furrow direction and the main wind direction is 80-90 degrees.
Preferably, the width of the furrow is 40 cm-60 cm, and the width of the ridge back is 60-100 cm.
Preferably, the plants are one or more of shrubs, small trees or mixed vegetation of trees and shrubs or herbaceous plants, and soil is changed and filled in furrows or planted by means of undisturbed cultivation.
The utility model provides a device is built to vegetation in sand blown by wind district, includes the frame, its ditching mechanism is connected in the frame, and ditching mechanism includes the ditching wheel, is located ditching wheel circumference side and sets up the cowl rather than the laminating, and cowl tail end connection guide way, guide way tail end connection ridging mechanism, ridging mechanism include the ridging groove of being connected with the guide way tail end.
Preferably, the ditching wheel includes first rim plate, the second rim plate that is parallel to each other, and the axial sliding connection transmission shaft in the frame, first rim plate rotate to be connected in the frame, and the second rim plate is fixed in on the transmission shaft, and the inboard fixed connection of first rim plate digs the board, and the board laminating is dug to the fixed second on first board and the transmission shaft of digging.
Preferably, one side of the guide groove, which is connected with the groove, is provided with an expansion plate, and the expansion plate is connected with the transmission shaft in a radially rotating and axially fixed manner.
Preferably, the end part of the transmission shaft is connected with the rack through an adjusting mechanism, the adjusting mechanism comprises a screw rod fixed on the rack, the screw rod is in threaded connection with a threaded sleeve, the threaded sleeve is in rotary connection with a lantern ring, and the lantern ring is in axial fixed and radial rotary connection with the transmission shaft.
Preferably, the guide way includes linkage segment, gliding segment, and the ridging groove is connected to gliding segment tip.
Compared with the prior art, the invention has the beneficial effects that:
1. the method is applied to the farming and pasturing staggered area and the area with serious regional wind erosion, the soil condition is improved within two years, the width of the furrow vegetation planting area is 40-60cm, the ridge back and the furrow direction are basically vertical to the main wind direction, the ground surface at the back of the ridge is well skinned after implementation, and the soil moisture content of the 0-20cm plough layer of the furrow part is improved by 20 percent compared with the soil moisture content of other areas at the same period; the width of the furrow B is 40-60cm, the width of the ridge back A is 60-100cm, compared with the comprehensive soil preparation, the wind erosion area is reduced by 50%, the continuous large-area wind erosion condition is avoided, only small-area wind erosion occurs in individual ridge back areas, and a small amount of wind accumulation is formed in the furrow part. The plant height of the vegetation can be increased by about 4cm compared with the vegetation which is comprehensively planted in the same area;
2. the planting device disclosed by the invention is characterized in that a ditching mechanism, a guide groove and a ridging groove are connected on a rack, so that ditching and ridging are realized by one-time forming, and the planting efficiency of a sand-blown area is improved;
3. but the ditching mechanism adopts the mode of first rim plate, the axial sliding connection of second rim plate in the device of planting, can adjust the width of the furrow that forms behind the ditching to realize changing the proportion of furrow, ridge back of the body, be applicable to the wind sand district and plant ditching ridging use.
Drawings
FIG. 1 is a schematic cross-sectional view of furrows and ridge backs formed by the planting method of the present invention;
FIG. 2 is a schematic structural diagram of the planting device of the present invention;
FIG. 3 is a schematic view of the frame of the present invention;
FIG. 4 is a connection diagram of the ditching mechanism, the guide groove and the ridging groove of the present invention;
FIG. 5 is a schematic view of the minimum spacing between the first and second wheels of the trenching assembly of the present invention;
FIG. 6 is a schematic view of the ditching mechanism of the present invention after the first wheel disc and the second wheel disc have enlarged spacing;
in the figure: 1. a frame; 2. a ditching mechanism; 21. a first wheel disc; 22. a first digging plate; 23. A second digging plate; 24. a second wheel disc; 3. an adjustment mechanism; 31. a screw; 4. a guide groove; 5. Forming a ridge groove; 6. a drive shaft; 61. a connecting rod; 62. an expansion board; 7. ridge back; 71. furrowing; 72. and (5) soil is changed and filled in the furrow.
Detailed Description
The factors influencing the wind erosion prevention and control effect are as follows: the height difference between the furrows 71 and the ridge backs 7, the width proportion between the furrows 71 and the ridge backs 7 and the included angle between the main wind directions.
And performing optimization tests of soil wind erosion and vegetation planting on the windy and sandy areas of the surrounding field in the north of the river. The Hebei surrounding land is positioned at the north of Chengde city in Hebei province, is between 116 degrees 32 'to 118 degrees 14' of east longitude and 41 degrees 35 'to 42 degrees 40' of north latitude, has the annual average precipitation of 300 to 560mm and the annual average evaporation of 1491.10mm, belongs to a typical farming and pasturing staggered area in the north of China, has the annual average wind speed of 2 to 4m/s and the number of strong wind (more than 6 grades) days of 50 to 70 days, and is subjected to wind erosion development. According to the method for preparing soil by adopting the ridge back 7 and the furrow 71 for strip farmland cultivation as shown in figure 1, planting sand and improving soil conditions. The specific treatment is shown in tables 1-2, wherein table 1 shows the conditions affecting the wind erosion control effect, and table 2 shows the wind erosion control effect under different conditions.
TABLE 1
| Treatment A | Treatment B | Treatment C | |
| Amount of increase in soil moisture content (%) | 4.7 | 6.5 | 7.2 |
| Amount of soil aggregate increase (%) | 16.32 | 19.81 | 26.75 |
| Reduction in amount of wind erosion (%) | 35.1 | 48.3 | 67.3 |
| Average plant height increase (cm) | 2.1 | 2.8 | 3.9 |
TABLE 2
The results shown in table 2 indicate that when the height difference between the furrow 71 and the ridge back 7 is 5 cm-10 cm, the width ratio of the furrow 71 to the ridge back 7 is 3:2, namely the furrow 71 is 60cm wide, the ridge back 7 is 40cm wide, and the included angle between the ridge back 7 and the main wind direction of the furrow 71 is 40, after implementation, a certain surface crust is formed on the surface of the ridge back 7, compared with a comprehensive land preparation control area, the soil wind erosion area is reduced by 32%, the soil moisture content of the furrow 71 is improved by 4.7% and the aggregate soil is improved by 16.32% compared with other comprehensive land preparation areas at the same period; the average plant height of the vegetation is 2.1cm higher than that of the vegetation which is comprehensively planted in the same area.
When the height difference between the furrows 71 and the ridge backs 7 is 20 cm-30 cm, the width ratio of the furrows 71 to the ridge backs 7 is 2:3, namely the furrows 71 are 40cm wide, the ridge backs 7 are 60cm wide, the included angle between the ridge backs 7 of the furrows 71 and the main wind direction is 90 degrees, the skinning of the ridge backs 7 after the implementation is good, the soil wind erosion area is reduced by 67.3 percent compared with that of a comprehensive land preparation contrast area, the soil moisture content of the furrows 71 is improved by 7.2 percent and soil aggregate is improved by 26.75 percent compared with other comprehensive land preparation areas at the same period; the average plant height of the vegetation is 3.9cm higher than that of the vegetation which is comprehensively planted in the same area.
The treatment C has the best effect, and the treatment A and the treatment C are good no matter the plant growth condition, the soil moisture content, the soil aggregate and the soil erosion on the ground surface, but the treatment C needs to reduce the disturbance to the area of the ridge back 7 as much as possible. The ridge-shaped soil preparation is finished in the previous year of planting or before the current season of planting, water is sprayed to form a crust under certain conditions, and plants are planted after a rainy season or winter, so that the protection and plant growth condition effects are better.
The soil characteristics may be influenced by the planted plants, particularly soil aggregates are greatly influenced by the characteristics of the roots of the plants, but the overall characteristics are positively correlated with different soil preparation forms.
Example 1:
in the windy and sandy area of the river north surrounding field, the whole width of the vegetation zone is 20m, ridge soil preparation is carried out in autumn 1 year before planting, and water is sprayed for skinning after soil preparation; the direction of the ridge back 7 and the direction of the furrow 71 are basically vertical to the main wind direction, and the included angle is 80-90 degrees, as shown in figure 1, the furrow 71 is internally provided with a strip-shaped ridge back 7 formed by furrow replacement filling soil 72 and undisturbed soil or compacted soil; two sides adjacent to the ridge back 7 are provided with ridge furrows 71, and the ridge furrows 71 are lower than the ridge back by 730 cm; the width of the furrow 71B is 40cm, the width of the ridge back 7A is 60cm, undisturbed cultivation soil is adopted in the furrow 71, and 2cm of farmyard manure is covered before the plants are planted; planting sand in the furrow 71 to flourish; the furrows 71 and the ridge backs 7 are arranged alternately. And 5, seeding sand and digging flourishing in the middle ten days of the month, wherein the plant height of the plants in the current year can reach 35.43 cm. Meanwhile, the same area is used for land preparation, flat planting, sand vigorous beating, row spacing, planting spacing, agricultural management, watering and fertilizing.
After two years of implementation, the soil crusts on 7 parts of the ridge back are good, and the water content of the soil in 71 parts of the furrow is improved by 7.2 percent compared with the soil in other areas at the same time; compared with the comprehensive soil preparation, the wind erosion amount of the ridge backs 7 and the furrows 71 is reduced by 67.3 percent, the condition of continuous wind erosion does not occur on the ridge back 7 part basically, the small-area wind erosion occurs only in the individual ridge back 7 area, and a small amount of wind accumulation is formed on the furrows 71 part. The average plant height of the sand-threshed vegetation is 3.9cm higher than that of the sand-threshed vegetation which is comprehensively planted in the same area in a land preparation manner.
Example 2
In the windy and sandy area of the surrounding field in the north of the river, ridge soil preparation is carried out in autumn 1 year before planting, and water is sprayed for crusting after soil preparation; the direction of the ridge back 7 and the direction of the furrow 71 are basically vertical to the main wind direction, and the included angle is 80-90 degrees, as shown in figure 1, the ridge back 7 is formed by undisturbed soil or compacted soil; two sides adjacent to the ridge back 7 are provided with ridge furrows 71, and the ridge furrows 71 are 720cm lower than the ridge back; the width of the furrow 71B is 40cm, the width of the ridge back 7A is 60cm, undisturbed cultivation soil is adopted in the furrow 71, and 2cm of farmyard manure is covered before the plants are planted; the furrows 71 are sowed with awnless brome and flat-ear wheatgrass in a mixed mode; the furrows 71 and the ridge backs 7 are arranged alternately; sowing awnless brome and wheatgrass in the middle ten days of 5 months, planting awnless brome and wheatgrass on the same land in the same area when the plant height in the current year can reach 23.45cm and 25.86cm, and watering and fertilizing the row spacing, the plant spacing and the agricultural management are the same as the above.
After 2 years of implementation, the soil crusts on 7 parts of the ridge back are good, and the soil water content of 71 parts of the furrow is improved by 6.5 percent compared with the soil water content of other areas; compared with the comprehensive soil preparation, the wind erosion amount of the ridge back 7 and the furrow 71 is reduced by 48.3 percent, the part of the ridge back 7 has a small amount of wind erosion, but the condition of continuous wind erosion cannot occur, and a small amount of wind accumulation is formed at the part of the furrow 71. The average plant height of the vegetation is 2.8cm higher than that of the vegetation which is comprehensively planted in the same area.
According to field tests, the preferred modes of the invention are: the furrow 71 is 720 cm-30 cm lower than the ridge back; planting vegetation in the furrow 71; the width ratio of the furrows 71 to the ridge backs 7 is 2:3, the furrows 71 and the ridge backs 7 are arranged alternately, the average width of the furrows 71 is 40-60cm, and the average width of the ridge backs 7 is 60-100 cm; the direction of the furrow 71 is consistent with that of the ridge back 7, and the included angle between the furrow and the main wind direction is 80-90 degrees.
Example 3
As shown in fig. 2-6, the trenching construction device adopted in embodiments 1 and 2 comprises a frame 1, wherein a trenching mechanism 2 is connected to the frame 1, the trenching mechanism 2 comprises a trenching wheel, an arc baffle attached to the trenching wheel is arranged on the circumferential side of the trenching wheel, the tail end of the arc baffle is connected to a guide groove 4, the tail end of the guide groove 4 is connected to a ridging mechanism, the ridging mechanism comprises a ridging groove 5 connected to the tail end of the guide groove 4, the trenching wheel comprises a first wheel disc 21 and a second wheel disc 24 which are parallel to each other, a transmission shaft 6 is axially slidably connected to the frame 1, the first wheel disc 21 is rotatably connected to the frame 1, the second wheel disc 24 is fixed to the transmission shaft 6, a first trenching plate 22 is fixedly connected to the inner side of the first wheel disc 21, the first trenching plate 22 is attached to a second trenching plate 23 fixed to the transmission shaft 6, an expansion plate 62 is arranged on one side of the guide groove 4, the expansion plate 62 is connected with the transmission shaft 6 in a radial rotating and axial fixing mode, the end portion of the transmission shaft 6 is connected with the rack 1 through the adjusting mechanism 3, the adjusting mechanism 3 comprises a screw rod 31 fixed on the rack 1, the screw rod 31 is in threaded connection with a threaded sleeve, the threaded sleeve is in rotary connection with a sleeve ring, and the sleeve ring is in axial fixing and radial rotating connection with the transmission shaft 6.
Before ditching, the frame 1 is fixed on a suspension of a tractor, the end part of the transmission shaft 6 is radially fixed and axially connected with a belt wheel in a sliding way, the tractor drives the suspension to make the frame 1 fall to a certain height, meanwhile, the tractor drives the transmission shaft 6 to rotate, so that the ditching mechanism 2 falls to a certain depth below the bottom surface, the transmission shaft 6 rotates to drive the first wheel disc 21 and the second wheel disc 24 to rotate, the first digging plate 22 connected to the first wheel disc 21 and the second digging plate 23 fixed on the transmission shaft 6 rotate to dig soil, the soil is subjected to the action of the first digging plate 22 and the second digging plate 23 to generate centrifugal force, and the outer side of the ditching mechanism 2 is provided with an arc plate, the sand-blocking device is used for blocking sand, when the sand is aligned with the guide groove 4, the sand can enter the guide groove 4 under the action of centrifugal force, enters the ridging groove 5 through the guide groove 4, is discharged from the end part of the ridging groove 5, and is positioned at two sides of the furrow 71 to form a ridge back 7;
when the width of the furrow 71 is required to be adjusted according to the environment, before the device runs, the screw sleeve is rotated by a wrench, so that the screw sleeve rotates relative to the screw rod 31 fixed on the rack 1, the screw sleeve is axially fixed and radially rotationally connected with the lantern ring, the lantern ring and the transmission shaft 6 axially fixedly connected with the lantern ring move along the axial direction of the transmission shaft 6, and the second wheel disc 24 fixedly connected with the transmission shaft 6 moves relative to the first wheel disc 21, so that the width of the furrow 71 is changed, and the proportion of the furrow 71 and the ridge back 7 is changed;
the inner sides of the arc plates are provided with expansion plates 62 in an attaching mode, the expansion plates 62 are connected with the transmission shaft 6 in a radial rotating and axial fixing mode through connecting rods 61, when the relative position of the transmission shaft 6 and the rack 1 is adjusted, the expansion plates 62 horizontally slide relative to the arc plates, the width of the arc plates is increased, the arc plates are applicable to furrows 71 with larger width, and the second digging plates 23 slide relative to the first digging plates 22 attached to the second digging plates, so that soil in the furrows 71 can be fully dug out;
the bayonet lock is fixed to 6 side of transmission shaft through its length direction of running through, and with 6 axial sliding's of transmission shaft mode adopt the sliding sleeve inboard set up with the gliding draw-in groove of bayonet lock can, with 6 axial sliding of transmission shaft, radial fixed mode adopt the bearing inboard set up in the gliding draw-in groove of bayonet lock can.
Example 4
As shown in fig. 2-6, the ditching device is adopted in ditching in embodiment 1 and embodiment 2, including frame 1, connect ditching mechanism 2 in the frame 1, ditching mechanism 2 includes the ditching wheel, is located ditching wheel circumference side and sets up the cowl who laminates rather than, cowl trailing end connection guide way 4, and 4 trailing end connection ridging mechanisms of guide way, ridging mechanisms include the ridging groove 5 with 4 trailing end connections of guide way, guide way 4 includes linkage segment, gliding section, and the gliding section end is connected with ridging groove 5.
In the ditching wheel, the sandy soil under the action of the first digging plate 22 and the second digging plate 23 enters the connecting section of the guide groove 4, the connecting section inclines upwards from left to right, the soil falling on the lower sliding section slides downwards from the lower sliding section, and then the soil is discharged from the ridging groove 5 and falls on two sides of the furrow 71.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A vegetation planting method in a sand storm area is characterized by comprising the following steps: the method comprises the following steps:
1) ditching, ridging and field-cutting plants in the sand-blown area, and forming strip-shaped ridge backs (7) by using undisturbed soil or compacted soil;
2) strip-shaped furrows (71) are arranged on two adjacent sides of the ridge back (7), and the height difference between the furrows (71) and the ridge back (7) is 20-30 cm; the width ratio of the furrow (71) to the ridge back (7) is 2: 1-4, the furrows (71) and the ridge backs (7) are arranged alternately, the directions of the ridge backs (7) and the furrows (71) are consistent, and an included angle of 60-90 degrees is formed between the ridge backs and the furrows and the main wind direction;
3) plants are planted in the furrows (71).
2. The method for planting vegetation in sandy areas according to claim 1, wherein: the width ratio of the furrow (71) to the ridge back (7) is 2: 2.5-3.5.
3. The method for planting vegetation in sandy wind areas according to claim 1, wherein: the included angle between the direction of the ridge back (7) and the furrow (71) and the main wind direction is 80-90 degrees.
4. The method for planting vegetation in sandy wind areas according to claim 1, wherein: the width of the furrow (71) is 40-60cm, and the width of the ridge back (7) is 60-100 cm.
5. The method for planting vegetation in sandy wind areas according to claim 1, wherein: the plants are one or more of shrubs, small trees or mixed vegetation of trees and shrubs or herbaceous plants, and soil is changed and filled in the furrow (71) or planted by means of undisturbed cultivation.
6. The utility model provides a device is built to sand blown by wind district vegetation, includes frame (1), its characterized in that: connect ditching mechanism (2) in frame (1), ditching mechanism (2) are including the ditching wheel, are located ditching wheel circumference side and set up the cowl rather than laminating, cowl trailing end connection guide way (4), and guide way (4) trailing end connection ridging mechanism, ridging mechanism include with guide way (4) trailing end connection's ridging groove (5).
7. The sandy wind vegetation planting apparatus of claim 6, wherein: the ditching wheel is including first rim plate (21), second rim plate (24) that are parallel to each other, axial sliding connection transmission shaft (6) on frame (1), and first rim plate (21) rotate to be connected in frame (1), and on second rim plate (24) were fixed in transmission shaft (6), first inboard fixed connection of first rim plate (21) dug board (22), and first second that dig on board (22) and transmission shaft (6) dug board (23) and laminate.
8. The sandy wind vegetation planting apparatus of claim 7, wherein: one side of the guide groove (4) connected with the groove is provided with an expansion plate (62), and the expansion plate (62) is connected with the transmission shaft (6) in a radially rotating and axially fixed manner.
9. The sandy wind vegetation planting apparatus of claim 7, wherein: the end of the transmission shaft (6) is connected with the rack (1) through an adjusting mechanism (3), the adjusting mechanism (3) comprises a screw rod (31) fixed on the rack (1), the screw rod (31) is in threaded connection with a threaded sleeve, the threaded sleeve is in rotary connection with a sleeve ring, and the sleeve ring is in axial fixed and radial rotary connection with the transmission shaft (6).
10. The sandy wind vegetation planting apparatus of claim 6, wherein: the guide groove (4) comprises a connecting section and a lower sliding section, and the end part of the lower sliding section is connected with the ridging groove (5).
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| CN202210661266.5A CN115024050A (en) | 2022-06-13 | 2022-06-13 | Vegetation planting device and method for windy and sandy area |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115336443A (en) * | 2022-09-13 | 2022-11-15 | 武汉市农业科学院 | Disc ridging and fertilizing mechanism and working method thereof |
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2022
- 2022-06-13 CN CN202210661266.5A patent/CN115024050A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115336443A (en) * | 2022-09-13 | 2022-11-15 | 武汉市农业科学院 | Disc ridging and fertilizing mechanism and working method thereof |
| CN115336443B (en) * | 2022-09-13 | 2023-07-14 | 武汉市农业科学院 | Disc ridging and fertilizing mechanism and working method thereof |
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