Special pesticide residue removing powder for plants

By using a plant-specific pesticide residue removal powder with a layered structure and slow-release function, the problem of plants absorbing heavy metals from the soil is solved, achieving effective prevention of heavy metals and soil improvement, and promoting healthy plant growth.

CN224199319UActive Publication Date: 2026-05-05SHANGHAI XIANNONGJIA ECOLOGICAL TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520823386.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-27
Publication Date
2026-05-05
Estimated Expiration
2035-04-27

AI Technical Summary

Technical Problem

In existing technologies, plants absorb heavy metal pesticide residues from the soil during their growth process, causing heavy metals to accumulate in the plant and harm human health through consumption. There is a lack of effective soil purification methods.

Method used

A plant-specific pesticide residue removal powder is used, which has a layered structure consisting of a protective layer, a gel layer, seed-coating particles, diatomaceous earth, humic acid, and starch grafting material. Through slow-release function and adsorption, it gradually forms a layered layer to prevent the absorption of heavy metals and improve the soil environment.

Benefits of technology

It effectively prevents the absorption of heavy metals, improves soil health, promotes plant growth, reduces the accumulation of heavy metals, and enhances the safety of the planting environment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224199319U_ABST
    Figure CN224199319U_ABST
Patent Text Reader

Abstract

The utility model discloses special pesticide residue removing powder for plants, which comprises a protective layer, a gel layer is arranged on the inner side of the protective layer, a plurality of seed coating particles are arranged on the inner side of the gel layer, and diatomite, humic acid and starch graft are arranged in the area between the seed coating particles and the gel layer. The seed coating particles comprise plant seeds, an organic matter layer is arranged on the outer side of the plant seeds, a first starch cellulose layer is arranged on the outer side of the organic matter layer, an organic fertilizer layer is arranged on the outer side of the first starch cellulose layer, and a second starch cellulose layer is arranged on the outer side of the organic fertilizer layer. A mineral substance layer is arranged on the outer side of the second starch cellulose layer, a third starch cellulose layer is arranged on the outer side of the mineral substance layer, and an outer protection layer formed by the kieselguhr, the starch graft, the humic acid, the gel layer and the protection layer can modify sown soil, improve the health degree of a planting environment and facilitate growth of plants.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of chemical reagent technology, specifically a plant-specific powder for removing pesticide residues. Background Technology

[0002] Pesticide residue powders used in planting soil are designed to treat heavy metals and pesticide residues in the soil. This prevents plants from absorbing these residues and causing them to accumulate large amounts of heavy metals, which can then be transferred to humans after consumption. While trace amounts of heavy metals are harmless, large accumulations in plants and subsequent transfer to humans can harm their health. Soil purification can effectively mitigate this harm. Extensive research has been conducted on this topic. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a plant-specific pesticide residue removal powder that can solve the problems in the prior art.

[0004] This utility model is achieved through the following technical solution: A plant-specific pesticide residue removal powder of this utility model is characterized by including a protective layer, a gel layer disposed on the inner side of the protective layer, a plurality of seed-coated particles disposed on the inner side of the gel layer, and diatomaceous earth, humic acid and starch graft material disposed in the area between the seed-coated particles and the gel layer.

[0005] A further technical solution is that the seed-coated granules include plant seeds, the plant seeds are provided with an organic matter layer on the outside, the organic matter layer is provided with a first starch cellulose layer on the outside, the first starch cellulose layer is provided with an organic fertilizer layer on the outside, the organic fertilizer layer is provided with a second starch cellulose layer on the outside, the second starch cellulose layer is provided with a mineral layer on the outside, and the mineral layer is provided with a third starch cellulose layer on the outside.

[0006] In a further technical solution, the third starch cellulose layer isolates the mineral layer from the diatomaceous earth, humic acid, and starch graft.

[0007] In a further technical solution, the protective layer is disposed on the outside of the gel layer.

[0008] In a further technical solution, the gel layer has a slow-release function, the starch graft has water absorption properties, and the humic acid promotes granule formation; all three are disposed between the seed-coated particles and the gel layer.

[0009] The beneficial effects of this utility model are as follows: First, by gradually releasing the third starch cellulose layer, the mineral layer, the second starch cellulose layer, the organic fertilizer layer, and the first starch cellulose layer, a layered layer that prevents heavy metal absorption is formed in the soil area outside the plant seeds and the organic matter layer. The organic matter layer supplies nutrients to the plant seeds. After the plant seeds germinate, they absorb external nutrients through the protective layer. Since the heavy metal absorption layer can effectively absorb heavy metals and other substances, the accumulation of heavy metals can be fully avoided during the growth of the plant seeds. The organic fertilizer layer prevents the absorption of heavy metals.

[0010] Second, the outer protective layer formed by the diatomaceous earth, starch graft, humic acid, gel layer and protective layer can modify the soil for sowing, improve the health of the planting environment and promote plant growth. Attached Figure Description

[0011] For ease of explanation, the present invention will be described in detail below with reference to specific embodiments and accompanying drawings.

[0012] Figure 1 This is a schematic diagram of the overall structure of a plant-specific pesticide residue removal powder according to this utility model;

[0013] Figure 2 for Figure 1 Schematic diagram of the structure of seed-coated granules;

[0014] In the figure, diatomaceous earth 11, gel layer 12, protective layer 13, humic acid 14, third starch cellulose layer 15, mineral layer 16, second starch cellulose layer 17, organic fertilizer layer 18, first starch cellulose layer 19, organic matter layer 21, plant seed 22, starch graft 23. Detailed Implementation

[0015] like Figures 1-2 As shown, this utility model will be described in detail. For ease of description, the directions mentioned below are defined as follows: the directions of up, down, left, right, front, and back mentioned below are the same as... Figure 1 The projection relationship is consistent in the up, down, left, right, front and back directions. This utility model is a plant-specific pesticide residue removal powder, including a protective layer 13, a gel layer 12 is provided inside the protective layer 13, a plurality of seed-coated particles are provided inside the gel layer 12, and diatomaceous earth 11, humic acid 14 and starch graft 23 are provided in the area between the seed-coated particles and the gel layer 12.

[0016] Advantageously, the seed-coated granules include plant seeds 22, with an organic matter layer 21 on the outside of the plant seeds 22, a first starch cellulose layer 19 on the outside of the organic matter layer 21, an organic fertilizer layer 18 on the outside of the first starch cellulose layer 19, a second starch cellulose layer 17 on the outside of the organic fertilizer layer 18, a mineral layer 16 on the outside of the second starch cellulose layer 17, and a third starch cellulose layer 15 on the outside of the mineral layer 16.

[0017] Advantageously, the third starch-cellulose layer 15 isolates the mineral layer 16 from the diatomaceous earth 11, humic acid 14 and starch graft 23.

[0018] Advantageously, the protective layer 13 is disposed on the outside of the gel layer 12 to avoid clumping.

[0019] Beneficially, the gel layer 12 has a certain slow-release function. After the gel layer 12 gradually releases the contents, the diatomaceous earth 11, humic acid 14 and starch graft 23 are exposed to the soil. The starch graft 23 has water absorption properties and is used to improve the soil's water retention. The diatomaceous earth 11 improves saline-alkali soil. The humic acid 14 can promote the formation of aggregates and reduce the activity of heavy metals. By placing the three substances between the seed-coated particles and the gel layer, a function of slowly improving the soil is produced.

[0020] Beneficially, the first starch cellulose layer 19, the second starch cellulose layer 17 and the third starch cellulose layer 15 can alleviate soil compaction and acidification. Cellulose, as a natural adsorbent, can fix heavy metal ions and reduce secondary pollution of the soil by pesticide metabolites.

[0021] Beneficially, the organic fertilizer layer 18 and the mineral layer 16 are used to provide fertilizer for the plant seeds 22 for their later growth.

[0022] Beneficially, the organic matter layer 21 serves to provide the plant seed 22 with basic nutrients for its initial growth and assists in its germination.

[0023] When preparing this powder, seed-coated granules are prepared first. Since the activity of plant seeds 22 cannot be destroyed, the preparation process cannot involve a high-temperature environment.

[0024] First, an organic matter layer 21 is formed on the outer surface of the plant seed 22. Then, a first starch cellulose layer 19 is formed on the outer surface of the organic matter layer 21. Next, an organic fertilizer layer 18 is formed on the outer surface of the first starch cellulose layer 19. Then, a second starch cellulose layer 17 is formed on the outer surface of the organic fertilizer layer 18. A mineral layer 16 is formed on the outer surface of the second starch cellulose layer 17. A third starch cellulose layer 15 is formed on the outer surface of the mineral layer 16. The substances between the different layers can be connected by an adhesive, which is an existing technology.

[0025] Then, diatomaceous earth 11, humic acid 14, starch graft 23 and seed-coated particles are filled into the gel layer 12, and then a protective layer 13 is set on the outer surface of the gel layer 12 to prevent the particles from sticking together.

[0026] When using this powder, sowing is done on a whole-unit basis. After seeping into the soil, it begins to decompose when the environment is suitable, gradually releasing diatomaceous earth 11, humic acid 14, and starch graft 23 to modify and regulate the soil. Then, it gradually releases a third starch cellulose layer 15, a mineral layer 16, a second starch cellulose layer 17, an organic fertilizer layer 18, and a first starch cellulose layer 19, forming a layered protective layer in the soil area outside the plant seed 22 and the organic matter layer 21. The organic matter layer 21 supplies nutrients to the plant seed 22. After the plant seed 22 germinates, it absorbs external nutrients through the protective layer. Since the protective layer can effectively absorb heavy metals and other substances, it can fully prevent the accumulation of heavy metals during the growth of the plant seed 22.

[0027] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without creative effort should be included within the protection scope of this utility model; therefore, the protection scope of this utility model should be determined by the scope defined in the claims.

Claims

1. A plant-specific powder for removing pesticide residues, characterized in that, It includes a protective layer (13), a gel layer (12) is provided inside the protective layer (13), a plurality of seed-coated particles are provided inside the gel layer (12), and diatomaceous earth (11), humic acid (14) and starch graft (23) are provided in the area between the seed-coated particles and the gel layer (12).

2. The plant-specific pesticide residue removal powder according to claim 1, characterized in that: The seed-coated granules include plant seeds (22), with an organic matter layer (21) on the outside of the plant seeds (22), a first starch cellulose layer (19) on the outside of the organic matter layer (21), an organic fertilizer layer (18) on the outside of the first starch cellulose layer (19), a second starch cellulose layer (17) on the outside of the organic fertilizer layer (18), a mineral layer (16) on the outside of the second starch cellulose layer (17), and a third starch cellulose layer (15) on the outside of the mineral layer (16).

3. The plant-specific pesticide residue removal powder according to claim 2, characterized in that: The third starch cellulose layer (15) isolates the mineral layer (16) from the diatomaceous earth (11), humic acid (14) and starch graft (23).

4. The plant-specific pesticide residue removal powder according to claim 1, characterized in that: The protective layer (13) is disposed on the outside of the gel layer (12).

5. The plant-specific pesticide residue removal powder according to claim 1, characterized in that: The gel layer (12) has a slow-release function, the starch graft (23) has water absorption, and the humic acid (14) promotes granule formation. The three are disposed between the seed-coated particles and the gel layer (12).