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Seed dressing agent

A technology of seed dressing agent and ginkgo seed coat, which is applied in the direction of biocide, bactericide, biocide, etc., can solve the problems of not killing plant pests, not suitable for industrial production, and the effect is not ideal, so as to achieve the control effect Significant, small impact, no toxic residue effect

Active Publication Date: 2013-08-28
常熟市润丰农业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are also some plant pesticides extracted from Sophora flavescens, but the formula is unreasonable, the effect is not ideal, and it is not suitable for industrial production. The fertilizers in the prior art only have the nutritional function of fertilizers, and do not have the effect of killing plant pests.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Embodiment 1: the preparation of pollution-free bactericidal herbicide seed dressing

[0014] Air-dry, sun-dry or dry at 40-60° C. and pulverize the respective traditional Chinese medicine components. It is prepared from the following raw materials in parts by weight: Daphne chamaejasma 7g, hops 7g, Zanthoxylum bungeanum 27g, Ginkgo seed coat 27g, Fructus Cnidii 27g, Neem bark 24g, 20 g of Gentleman, 8 g of Chinese gall, 8 g of holly, 8 g of matrine, 60 g of sapindus exocarp, 7 g of saponins, 12 g of scutellaria, 7 g of tea saponin, 38 g of ammonium bicarbonate, phosphoric acid Diammonium 27 g, potassium chloride 6 g, zinc sulfate 1 g, boric acid 1 g, manganese sulfate 7 g, medical stone powder 27 g, calcium stone powder 8 g, bentonite 23 g, thiourea 9 g, diatomite 16 g , phosphate rock powder 16 g, sodium humate 9 g, proline 12 g, methionine 18 g, glycine 19 g, threonine 29 g, tyrosine 8 g, water 15 g.

[0015] The preparation method comprises the following steps: t...

Embodiment 2

[0016] Embodiment 2: the test area is located in the potato test area of ​​the farm, and the potatoes are made before, and the soil type is black soil, the soil organic matter content is 5.3%, and the pH value is 6.6; Spring fertilization; 175kg of phosphoric acid, 160kg of urea, and 125kg of potassium sulfate were applied per hectare.

[0017] There are 3 treatments in each test, 4 repetitions, each plot area is 10m2, and the test design is carried out according to a completely random design, wherein A: clear water blank control; B: compound carbendazim 800 times dilution positive control; C: this The 300-fold dilution of the botanical pesticide of the invention is used for seed dressing.

[0018] Survey content and data processing: 30 samples were randomly selected in each plot, investigated before the application of the drug and 30 days after sowing, recorded the number of diseased plants, and observed the emergence rate.

[0019] The test results show that the seedling em...

Embodiment 3

[0020] Embodiment 3: the fertilizer effect test effect of seed dressing agent

[0021] The seed dressing agent of the present invention has obtained obvious effects through field comparative tests, and the main performance is as follows: it contains rich organic matter and humic acid, can improve soil structure, ripen soil, and promote soil fertility. Compared with other fertilizers with the same nutrients, the crop yield can be increased by 22%. Formulate and coordinate the absorption of nutrients by crops, stimulate and regulate crop growth, reduce or reduce crop pests and diseases, and affect crop quality. No use or reduction of the amount of chemical fertilizers is beneficial to the protection of the environment.

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Abstract

The invention relates to a seed dressing agent and a preparation method thereof. The seed dressing agent is prepared by the following raw materials in parts by weight: 1-15 parts of stellera chamaejasme L, 5-10 parts of hop, 25-30 parts of pepper, 25-30 parts of ginkgo biloba sarcotesta, 26-30 parts of fructus cnidii, 17-30 parts of azedarach and the like. The seed dressing agent provided by the invention can be used for treating soil in front of seedlings after planting and preventing and removing farmland weeds and has broad spectrum sterilization property. Compared with the prior art, the seed dressing agent is good in weeding effect, safe to environment and unlikely to generate weed insecticide resistance and the like, thereby having an extensive application prospect.

Description

technical field [0001] The invention belongs to the technical field of pollution-free fertilizers, and in particular relates to a seed dressing agent. Background technique [0002] Plants will encounter various diseases and insect pests during their growth in nature, especially fungal diseases. There are many types and serious diseases. For example, gold disease, red gold disease, and black gold disease are common and difficult to control on many crops. Diseases have brought huge losses to agricultural production, and mainly occur in the tender seedlings, buds, shoots and other parts of crops. When severe, the leaves withered, curled, turned brown, and died. At present, a large number of chemical means are used for prevention and control. The main agents used for the prevention and treatment of powdery mildew in China are methyl. Harmful, and there are residues in a large amount, which are difficult to remove and cause harm to people who eat them. Therefore, the country has...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00A01N65/36A01P13/00A01P3/00
CPCY02A50/30
Inventor 刘浩川
Owner 常熟市润丰农业有限公司
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