Ecological slope protection slope for abrupt-slope rice field based on straw returning
By adopting steep slope rice fields based on straw return to the field in rice fields, the problems of excessive nitrogen and phosphorus in water bodies and low slope protection utilization rate in traditional agriculture are solved, and the effects of nitrogen and phosphorus management, agricultural economic benefits improvement and slope stability enhancement are achieved.
Patent Information
- Application Number
- CN202422267134.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-09-18
AI Technical Summary
Water and fertilizer management measures in traditional agricultural production can easily lead to excessive nitrogen and phosphorus in the water bodies in the field. The existing rice field slope protection is not convenient for nitrogen and phosphorus control, resulting in eutrophication of channel water and soil. At the same time, the utilization rate of rice field slope protection in agricultural prevention and control is not high, affecting pollution reduction and emission reduction and agricultural economic benefits.
The ecological slope protection of steep slopes of rice fields based on straw return is adopted. Through the planting layer and planting platform, a multi-level planting platform and drainage ditches are set up. The slope is fixed using the frame and the planting area is divided to promote rainwater penetration and soil breathability.
It improves the reclaim utilization rate of slopes, reduces the degree of nitrogen and phosphorus enrichment in water bodies, increases agricultural economic benefits, and reduces landslide risks through fixed slopes.
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Figure CN223008068U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of agricultural prevention and control, and particularly relates to an ecological slope protection for steep paddy fields based on straw returning to the field. Background Technique
[0002] The nitrogen and phosphorus substances in farmland water bodies are the main sources of nitrogen and phosphorus pollution in the farmland ecosystem. At the same time, the slope protection in paddy fields is to protect the slopes of paddy fields, prevent soil erosion, and maintain the ecological balance of paddy fields. However, the current paddy field slope protection has the following deficiencies:
[0003] 1. The water and fertilizer management measures in traditional agricultural production at present are extremely easy to cause excessive nitrogen and phosphorus in the field water bodies. The existing paddy field slope protection is not convenient for treating nitrogen and phosphorus, resulting in eutrophication of the channel soil and water. At the same time, the utilization rate of the paddy field slope protection in current agricultural prevention and control is not high, and the utilization is not sufficient, which is not conducive to realizing pollution reduction and emission reduction while improving agricultural economic benefits.
[0004] Therefore, we propose an ecological slope protection for steep paddy fields based on straw returning to the field. Content of the Utility Model
[0005] The purpose of the utility model is to solve the problems in the prior art that the water and fertilizer management measures in traditional agricultural production are extremely easy to cause excessive nitrogen and phosphorus in the field water bodies, the existing paddy field slope protection is not convenient for treating nitrogen and phosphorus, resulting in eutrophication of the channel soil and water, and at the same time, the utilization rate of the paddy field slope protection in current agricultural prevention and control is not high, and the utilization is not sufficient, which is not conducive to realizing pollution reduction and emission reduction while improving agricultural economic benefits, and to propose an ecological slope protection for steep paddy fields based on straw returning to the field.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] An ecological slope protection for steep paddy fields based on straw returning to the field, comprising:
[0008] A planting layer, a first platform and a second platform are respectively arranged at the front end and the rear end of the planting layer, a first slope is arranged near the first platform at the front end of the planting layer, a second slope is arranged near the second platform at the rear end of the planting layer, a third platform is arranged near the middle part at the front end of the planting layer, a fourth platform is arranged near the middle part at the rear end of the planting layer, a flooding area is arranged in the middle of the planting layer, and a planting platform is arranged in the middle of the flooding area for planting rice;
[0009] A slope protection component, the slope protection component includes a frame installed on the upper surfaces of the first slope and the second slope for fixing the planting layer.
[0010] In a possible design, a plurality of first drainage ditches are opened on the upper surfaces of the first slope and the second slope.
[0011] In a possible design, a plurality of second drainage ditches are provided on the upper surfaces of the third platform and the fourth platform for draining excess moisture on the steep slope.
[0012] In a possible design, the first platform and the second platform are used for planting corn, and the first slope, the second slope, the third platform and the fourth platform are used for planting soybeans.
[0013] In a possible design, a plurality of partition plates are fixedly connected to the lower ends of the two frames for partitioning a plurality of planting areas.
[0014] In a possible design, a plurality of through holes are provided on one side of the plurality of partition plates for rainwater penetration and soil ventilation.
[0015] In a possible design, both the planting layer and the planting platform are composed of straw, sawdust and soil, and are uniformly mixed in a ratio of 1:2:1.
[0016] In this application, during use, first, the construction of the graded platform is carried out according to the slope of the farmland. The first platform and the second platform are provided for planting corn, and the first slope, the second slope, the third platform and the fourth platform are provided for planting soybeans. At the same time, the planting layer and the planting platform are composed of straw, sawdust and soil, and their mixing ratio is 1:2:1. They are evenly overlaid in the soil of 20 - 60 cm in the planting platform and evenly overlaid to 10 - 40 cm in the soil of the planting layer. At the same time, the row spacing of soybean planting is 40 cm × 20 cm, and the row spacing of corn planting is 35 cm × 40 cm. Aquatic plants are planted in the flooded area. Through the design of each platform, the reclamation utilization rate of the slope is improved, thereby improving the integrity of the soil. At the same time, excessive nitrogen and phosphorus substances in the water body can be absorbed and eliminated by the root systems of the plants in the profile, reducing the enrichment degree of nitrogen and phosphorus in the water body, increasing the types of crops in the farmland and its surrounding areas, and improving the agricultural economic benefits. In addition, aquatic plants are planted in the field channels to further eliminate nitrogen and phosphorus pollution. By setting the frame, the slope can be fixed, and at the same time, the frame can be divided into multiple planting cavities. The partition plates are provided with through holes, which can facilitate rainwater penetration and soil ventilation. By setting the first drainage ditch and the second drainage ditch, excess moisture can be drained to prevent vegetation death and slope landslides caused by overly wet soil.
[0017] In the present utility model, for the ecological slope protection of steep paddy fields based on straw returning to the field, since both the planting layer and the planting platform are composed of straw, sawdust and soil, the rice by-products can be reused efficiently, improving the sustainability of agricultural production. By mixing materials such as straw, the slope can be fixed and landslides can be reduced. By setting multi-level planting platforms, the harvest of multiple crops such as rice - corn - soybean can be achieved, increasing agricultural income;
[0018] In the present utility model, for the ecological slope protection of steep paddy fields based on straw returning to the field, by setting up a framework, the slope can be fixed. At the same time, the framework can be divided into multiple planting cavities, and the partition board is provided with through holes, which can facilitate the penetration of rainwater and the ventilation of the soil. By setting up the first drainage ditch and the second drainage ditch, excess water can be drained to prevent the death of vegetation and slope landslides caused by overly wet soil. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0020] Figure 1 It is a three-dimensional structure diagram of an embodiment of the present utility model;
[0021] Figure 2 It is a left three-dimensional structure diagram of an embodiment of the present utility model;
[0022] Figure 3 It is an exploded three-dimensional structure diagram of an embodiment of the present utility model;
[0023] Figure 4 It is a front three-dimensional structure diagram of an embodiment of the present utility model.
[0024] In the figure: 1, planting layer; 2, first platform; 3, second platform; 4, first slope; 5, second slope; 6, third platform; 7, fourth platform; 8, flooded area; 9, planting platform; 10, first drainage ditch; 11, second drainage ditch; 12, framework; 13, partition board; 14, through hole. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.
[0026] In the description of the present utility model, it should be understood that the terms "opening", "upper", "middle", "length", "inner", etc. indicating the orientation or position relationship are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present utility model.
[0027] To keep the following description of the embodiments of the present utility model clear and concise, the detailed descriptions of known functions and known components are omitted in the present utility model.
[0028] Embodiment 1
[0029] Referring to Figures 1-4 , a paddy field slope protection includes:
[0030] A planting layer 1, with a first platform 2 and a second platform 3 respectively arranged at the front end and the rear end of the planting layer 1. A first slope 4 is arranged near the first platform 2 at the front end of the planting layer 1, and a second slope 5 is arranged near the second platform 3 at the rear end of the planting layer 1. A third platform 6 is arranged near the middle at the front end of the planting layer 1, and a fourth platform 7 is arranged near the middle at the rear end of the planting layer 1. A flooded area 8 is arranged in the middle of the planting layer 1, and a planting platform 9 for planting rice is arranged in the middle of the flooded area 8;
[0031] A slope protection component, which includes a frame 12 installed on the upper surfaces of the first slope 4 and the second slope 5 for fixing the planting layer 1.
[0032] In the above technical solution, the planting layer 1 and the planting platform 9 are composed of straw, sawdust and soil, and their mixing ratio is 1:2:1. They are evenly pressed into the soil at 20 - 60 cm in the planting platform 9 and evenly pressed into the soil at 10 - 40 cm in the planting layer 1. At the same time, the row spacing and plant spacing for soybean planting are 40 cm × 20 cm, and the row spacing and plant spacing for corn planting are 35 cm × 40 cm. Aquatic plants are planted in the flooded area.
[0033] In one aspect of this embodiment, as Figure 1 shown, a plurality of first drainage ditches 10 are opened on the upper surfaces of the first slope 4 and the second slope 5.
[0034] In the above technical solution, by arranging the first drainage ditches 10, it is beneficial to drain the water on the first slope 4 and the second slope 5.
[0035] In one aspect of this embodiment, as Figure 1 shown, a plurality of second drainage ditches 11 are opened on the upper surfaces of the third platform 6 and the fourth platform 7 for draining the excess water on the steep slopes.
[0036] In the above technical solution, by arranging the second drainage ditches 11, it is beneficial to drain the water on the third platform 6 and the fourth platform 7 into the flooded area 8.
[0037] This application can be used in the field of agricultural prevention and control, and can also be used in other fields applicable to this application
[0038] Embodiment 2
[0039] Improvement based on Embodiment 1: An ecological slope protection for steep paddy fields based on straw returning to the field, which is applied in the field of agricultural prevention and control.
[0040] In one aspect of this embodiment, as Figure 4 shown, the first platform 2 and the second platform 3 are used for planting corn, and the first slope 4, the second slope 5, the third platform 6 and the fourth platform 7 are used for planting soybeans.
[0041] In the above technical solution, by planting corn on the first platform 2 and the second platform 3 and soybeans on the first slope 4, the second slope 5, the third platform 6 and the fourth platform 7, the reclamation utilization rate of the slope is improved, thereby improving the integrity of the soil.
[0042] In one aspect of this embodiment, as Figure 3 shown, a plurality of partition plates 13 are fixedly connected to the lower ends of the two frames 12.
[0043] In the above technical solution, by providing the partition plates 13, it is used to separate a plurality of planting areas.
[0044] In one aspect of this embodiment, as Figure 3 shown, a plurality of through holes 14 are opened on one side of the plurality of partition plates 13.
[0045] In the above technical solution, by providing the through holes 14, it is convenient for rainwater to penetrate and the soil to breathe.
[0046] In another aspect of this embodiment, as Figure 1 shown, the planting layer 1 and the planting platform 9 are both composed of straw, sawdust and soil, and are uniformly mixed in a ratio of 1:2:1.
[0047] In the above technical solution, by using straw, sawdust and soil to form the planting layer 1 and the planting platform 9, the slope can be fixed, landslides can be reduced, the rice by-products can be reused efficiently, and the sustainability of agricultural production can be improved.
[0048] In the description of this specification, the description referring to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0049] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.
Claims
1. An ecological slope protection for steep slope rice fields based on returning straw to the field, characterized in that: include: A planting layer (1), wherein a first platform (2) and a second platform (3) are respectively arranged at the front and rear ends of the planting layer (1), a first slope (4) is arranged at the front end of the planting layer (1) near the first platform (2), a second slope (5) is arranged at the rear end of the planting layer (1) near the second platform (3), a third platform (6) is arranged at the front end of the planting layer (1) near the middle, a fourth platform (7) is arranged at the rear end of the planting layer (1) near the middle, a flooded area (8) is arranged at the middle of the planting layer (1), and a planting platform (9) is arranged at the middle of the flooded area (8), for planting rice; A slope protection assembly comprises a frame (12) installed on the upper surface of a first slope (4) and a second slope (5) and used for fixing a planting layer (1).
2. The steep slope rice field ecological slope protection based on returning straw to the field as claimed in claim 1, characterized in that: A plurality of first drainage grooves (10) are provided on the upper surfaces of the first slope (4) and the second slope (5).
3. The steep slope rice field ecological slope protection based on returning straw to the field as claimed in claim 1, characterized in that: A plurality of second drainage ditches (11) are provided on the upper surfaces of the third platform (6) and the fourth platform (7) for draining excess water on the steep slope.
4. The steep slope rice field ecological slope protection based on returning straw to the field as claimed in claim 1, characterized in that: The first platform (2) and the second platform (3) are used for planting corn, and the first slope (4), the second slope (5), the third platform (6) and the fourth platform (7) are used for planting soybeans.
5. The steep slope rice field ecological slope protection based on returning straw to the field as claimed in claim 1, characterized in that: A plurality of partition plates (13) are fixedly connected to the lower ends of the two frames (12) and are used to separate a plurality of planting areas.
6. The steep slope rice field ecological slope protection based on returning straw to the field as claimed in claim 5, characterized in that: A plurality of through holes (14) are provided on one side of the plurality of partition plates (13) for rainwater infiltration and soil ventilation.
7. The steep slope rice field ecological slope protection based on returning straw to the field as claimed in claim 1, characterized in that: The planting layer (1) and the planting platform (9) are both composed of straw, sawdust and soil, which are evenly mixed in a ratio of 1:2:1.