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Pesticide fertilizer and application thereof as well as preparation methods of grain-type pesticide fertilizer and powder-type pesticide fertilizer

A technology for granules and fertilizers, applied in the field of pesticide formulations, can solve problems such as toxic substance residues, and achieve the effects of easy control of conditions and simple preparation process.

Active Publication Date: 2010-12-08
SHENZHEN NOPOSION AGROCHEM +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there are many types of pesticides for the control of nematodes and underground pests, but the common problem is that the use of a large number of chemical pesticides makes the environment and the residue of toxic substances in plants particularly prominent.

Method used

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  • Pesticide fertilizer and application thereof as well as preparation methods of grain-type pesticide fertilizer and powder-type pesticide fertilizer
  • Pesticide fertilizer and application thereof as well as preparation methods of grain-type pesticide fertilizer and powder-type pesticide fertilizer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0086] The preparation of 10.1% Avi Acetamiprid granule medicinal fertilizer, its formula is as follows:

[0087] Abamectin 0.1%

[0088] Acetamiprid 10%

[0089] N-Methylpyrrolidone 10%

[0090] Fatty alcohol polyoxyethylene ether 7%

[0091] Ammonium Sulfate 15%

[0092] Potassium dihydrogen phosphate 32%

[0093] Sodium octaborate tetrahydrate 3%

[0094] Sodium Zinc EDTA 2%

[0095] Ammonium molybdate tetrahydrate 1%

[0096] Silica 1.5%

[0097] Kaolin balance

[0098] The preparation method is as follows: first dissolve the original drug of avermectin, the original drug of acetamiprid and the surfactant fatty alcohol polyoxyethylene ether with solvent N-methylpyrrolidone to prepare a mother liquor, and mix the prepared mother liquor with ammonium sulfate , Potassium dihydrogen phosphate, Sodium octaborate tetrahydrate, Sodium zinc ethylenediamine tetraacetate, Ammonium molybdate tetrahydrate, White carbon black, Kaolin are granulated in a fluidized bed granulati...

Embodiment 2

[0100] The preparation of 3% Avi Thiamethoxam granule medicinal fertilizer, its formula is as follows:

[0101] Abamectin 1%

[0102] Thiamethoxam 2%

[0103] N-Methylpyrrolidone 8%

[0104] Alkylphenol ethoxylates 6%

[0105] Ammonium dihydrogen phosphate 35%

[0106] Potassium nitrate 15%

[0107] Boric acid 5%

[0108] Manganese Disodium EDTA 3%

[0109] Sodium molybdate 1%

[0110] Calcium Disodium EDTA 5%

[0111] Silica 1.5%

[0112] Diatomaceous earth balance

[0113]The preparation method is as follows: first dissolve the original drug of abamectin, the original drug of thiamethoxam and the surfactant alkylphenol polyoxyethylene ether with solvent N-methylpyrrolidone to make a mother liquor, and mix the prepared mother liquor with phosphoric acid Ammonium dihydrogen, potassium nitrate, boric acid, manganese disodium edetate, sodium molybdate, calcium disodium edetate, white carbon black, and diatomaceous earth are obtained by granulating by fluidized bed gran...

Embodiment 3

[0115] The preparation of 5.5% Avi imidacloprid soluble powder type medicinal fertilizer, its formula is as follows:

[0116] Abamectin 0.5%

[0117] Imidacloprid 5%

[0118] N-Methylpyrrolidone 10%

[0119] Alkylphenol ethoxylates 6%

[0120] Ammonium dihydrogen phosphate 35%

[0121] Potassium nitrate 15%

[0122] Boric acid 2%

[0123] Manganese Disodium EDTA 2%

[0124] Sodium molybdate 1%

[0125] Calcium Disodium EDTA 5%

[0126] Silica 1%

[0127] Ammonium sulfate balance

[0128] The preparation method is as follows: first dissolve the original drug of avermectin, the original drug of imidacloprid and the surfactant alkylphenol polyoxyethylene ether with solvent N-methylpyrrolidone to prepare a mother liquor, and mix the prepared mother liquor with a large amount of elemental fertilizer , trace element fertilizer and carrier are mixed, dried and pulverized to obtain a soluble powder type medicinal fertilizer containing 5.5% avi imidacloprid for preventing and...

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Abstract

The invention provides a pesticide fertilizer and application thereof. The pesticide fertilizer is prepared from the following components in percentage by weight: 0.1-1 percent of abamectin, 1-10 percent of imidacloprid and / or acetamiprid and / or thiamethoxam, 15-40 percent of great amount of element fertilizer, 1-5 percent of trace element fertilizer and 44-72.4 percent of carrier. By compounding the abamectin, the imidacloprid and / or the acetamiprid and / or the thiamethoxam, a great amount of element fertilizer and the trace element fertilizer, the pesticide fertilizer effectively improves the pesticide effects of the abamectin, the imidacloprid and / or the acetamiprid and / or the thiamethoxam on nematodes and soil pests and takes the effect of promoting the growth of crops. Because of the excellent performance and the pesticide effects, the pesticide fertilizer can be applied to the prevention of the nematodes and the soil pests. The invention also provides preparation methods of a grain-type pesticide fertilizer and a powder-type pesticide fertilizer, which have simple process and easily controlled conditions and are suitable for industrial production.

Description

technical field [0001] The invention belongs to the field of pesticide preparations, and in particular relates to a medicinal fertilizer and its application, a preparation method of a granule-form medicinal fertilizer and a powder-form medicinal fertilizer. Background technique [0002] Plant parasitic nematodes occur and cause damage in many countries and regions in the world, and there are various types. Globally, the occurrence and damage of plant parasitic nematodes are becoming more and more serious with the development of agriculture and forestry and the change of farming system. It is estimated that the annual loss rate of the world's major crops caused by plant parasitic nematodes is 12.3%, exceeding 100 billion US dollars, and the actual loss far exceeds the estimate. At present, there are about 3,000 kinds of nematodes harmful to plants. In my country, there are mainly root-knot nematodes, cyst nematodes, pine wood nematodes, and sweet potato stem nematodes. Afte...

Claims

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Application Information

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IPC IPC(8): C05G3/02C05G5/00C05G3/60
Inventor 袁伏中李琛云伟祥曹明章王新军孔建
Owner SHENZHEN NOPOSION AGROCHEM
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