Novel clothianidin-containing pesticide fertilizer for preventing and controlling insect diseases and preparation method thereof

A technology for preventing and controlling plant diseases and insect pests and clothianidin, which is applied in the direction of nitrogen fertilizer, potassium fertilizer and phosphate fertilizer, can solve the problems of high toxicity and high residue of pesticides, serious environmental pollution, single insecticidal effect, etc. The effect of long drug period

Active Publication Date: 2017-12-22
盛丰惠农化肥(秦皇岛)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] The purpose of the present invention is to overcome problems such as single insecticidal efficacy in existing medicinal fertilizers, high toxicity and high residues of pesticides, unstable efficacy, short efficacy period, serious environmental pollution, etc., and provide a new medicinal fertilizer for preventing and controlling ...

Method used

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  • Novel clothianidin-containing pesticide fertilizer for preventing and controlling insect diseases and preparation method thereof
  • Novel clothianidin-containing pesticide fertilizer for preventing and controlling insect diseases and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Preparation of organic fertilizer: Add 5 parts of compound fermentation bacteria agent to 70 parts of sugar factory filter mud for fermentation and decomposing, and then mix with 16 parts of urea, 8 parts of monoammonium phosphate, 15 parts of potassium chloride, modified polyaspartic acid resin 12 parts and 4 parts of compound functional bacterial agent are mixed to prepare bio-organic fertilizer.

[0039] Microcapsule A preparation: 15 parts of polybutylene succinate solution is put into reactor, add 10 parts of emulsifiers and mix, 1.5 parts of 0.06% clothianidin solution are joined in reactor, at 45 ℃ temperature speed Stir at 800r / min for 30min, stir to allow the capsules to fully absorb the drug, adjust the pH to 10, and shear and disperse for 75 minutes at a temperature of 45°C. Chrysanthemum Microcapsule A;

[0040] Preparation of microcapsule B: 12 ​​parts of chitosan and 13 parts of sodium carboxymethyl cellulose mixed solution were added to the reactor, 1.8 ...

Embodiment 2

[0044] Preparation of organic fertilizer: add 6 parts of compound fermentation bacteria agent to 60 parts of sugar factory filter mud to ferment and decompose, then mix with 15 parts of urea, 5 parts of monoammonium phosphate, 18 parts of potassium chloride, modified polyaspartic acid resin 14 parts and 2 parts of compound functional bacterial agent are mixed to prepare bio-organic fertilizer.

[0045] Microcapsule A preparation: put 11 parts of polycaprolactone acid solution into the reactor, add 13 parts of emulsifier and mix, add 1 part of 0.06% clothianidin solution into the reactor, and rotate at 650r / min at 55°C Stir at low temperature for 20 minutes, stir to allow the capsules to fully absorb the drug, adjust the pH to 8, and shear and disperse for 50 minutes at a temperature of 40°C. Capsule A;

[0046] Preparation of microcapsule B: 13 parts of chitosan and 11 parts of sodium carboxymethyl cellulose mixed solution were added to the reaction kettle, 1.5 parts of 0.06%...

Embodiment 3

[0050] Preparation of organic fertilizer: Add 8 parts of compound fermentation bacteria agent to 63 parts of sugar factory filter mud for fermentation and decomposing, and then mix with 18 parts of urea, 10 parts of monoammonium phosphate, 23 parts of potassium chloride, modified polyaspartic acid resin 13 parts and 3 parts of composite functional bacterial agent are mixed to prepare bio-organic fertilizer.

[0051] Microcapsule A preparation: 10 parts of polybutylene succinate solution is put into reactor, add 12 parts of emulsifiers and mix, 1.2 parts of 0.06% clothianidin solution are joined in reactor, at 40 ℃ temperature speed Stir at 600r / min for 25min, stir to allow the capsules to fully absorb the drug, adjust the pH to 9, and shear and disperse for 65 minutes at a temperature of 60°C. Chrysanthemum Microcapsule A;

[0052] Preparation of microcapsule B: 10 parts of chitosan and 12 parts of sodium carboxymethyl cellulose mixed solution were added to the reactor, 2 par...

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Abstract

The invention belongs to the technical field of fertilizer processing and relates to a novel clothianidin-containing pesticide fertilizer for preventing and controlling insect diseases and a preparation method thereof. The pesticide fertilizer is composed of two layers of structures; a mixture of clothianidin microcapsule, an organic fertilizer and a filler is arranged as an inner-layer core; the mixture of an organic fertilizer, a filler and a microcapsule formed by mixing clothianidin with a herbicide is arranged as an outer layer; the mixture of ethyecellulose and lignin is taken as an interlayer membrane material; the pesticide fertilizer comprises the following components in parts by weight: 1-2 parts of 0.06% clothianidin solution, 50-60 parts of biologic organic fertilizer, 1-3 parts of herbicide, 10-15 parts of capsule wall material, 10-15 parts of adhesive and 20-30 parts of filling agent. The pesticide fertilizer provided by the invention has excellent pest control effect, stable pesticide effect and long effective period, is capable of restraining weed growth while preventing and controlling insects, is capable of supplying nutrition, is capable of avoiding fertilizer loss phenomenon in the later period of crop growth, is capable of guaranteeing the nutrition requirement of the crop growth and integrates nutrition with soil improvement and pest control.

Description

technical field [0001] The invention belongs to the technical field of fertilizer processing, and relates to a new medicinal fertilizer containing clothianidin for controlling diseases and insect pests and a preparation method thereof. Background technique [0002] Fertilizers can provide nutrients to crops to ensure the growth of crops. Various pests occur continuously during the growth of crops. In order to remove pests during crop growth, drugs are used to kill pests and diseases. Pesticides and chemical fertilizers are commonly used chemicals in agricultural production. Extensive use will pollute soil, water bodies, etc. There are also problems of pesticides exceeding the standard in the produced products, which endanger human health. At present, most of the sugarcane planting is still in accordance with the traditional mode of separate application of fertilizers and pesticides, which is random and blind, time-consuming and labor-intensive, and a waste of resources. Howe...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/02C05G3/60C05G3/90
CPCC05B7/00C05G3/00C05G3/60C05G3/90C05G5/30C05G5/35C05G5/37C05C9/00C05D1/02C05D9/02C05F5/00C05F11/00C05F11/08
Inventor 戚海冰
Owner 盛丰惠农化肥(秦皇岛)有限公司
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