Spraying agent for winter protection of plant trees

A spraying agent and tree body technology, applied in the agricultural field, to prevent and treat branch diseases, reduce labor costs, and promote healing

Inactive Publication Date: 2014-03-12
广州宇芝洁化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to overcome the defects of traditional whitening agents, the invention provides a tree overwintering protective spraying agent

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Prepare 100 kilograms of tree body overwintering protection spraying agent.

[0016] According to the mass percentage, 20 kg of 700 mesh calcium carbonate, 5 kg of titanium dioxide, 2 kg of ethylene glycol, 13 kg of cationic styrene-acrylic emulsion, 57 kg of water, 2 kg of calcium polysulfide, and 1 kg of suet are uniformly mixed at room temperature. The appearance of this spraying agent is white yellowish milky liquid. The method of use is to evenly spray the spray agent with pesticide spraying equipment or manually brush it on the surface of the tree branches in late autumn and early winter.

Embodiment 2

[0018] Prepare 100 kilograms of tree body overwintering protection spraying agent.

[0019] According to mass percentage, it is 20 kilograms of 300 mesh calcium carbonate, 5 kilograms of titanium dioxide, 2 kilograms of ethylene glycol, 13 kilograms of cationic styrene-acrylic emulsion, 18 kilograms of water, 1 kilogram of ethyl allicin, and 1 kilogram of suet. , mixed evenly at room temperature to prepare a concentrated solution to facilitate storage and transportation. When in use, add 40 kg of sailor and stir evenly. The appearance of this spraying agent is white milky liquid.

[0020] The method of use is to evenly spray the spray agent with pesticide spraying equipment or manually brush it on the surface of the tree branches in late autumn and early winter.

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PUM

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Abstract

The invention discloses a spraying agent for winter protection of plant trees. According to the formula, the spraying agent comprises the following components in percentage by weight: 20% of calcium carbonate, 5% of titanium dioxide, 2% of ethylene glycol, 13% of a cationic styrene-acrylic emulsion, 57% of water, 2% of calcium polysulfide and 1% of sheep grease. 1% of ethylicin or 1% of quintozene is used to replace calcium polysulfide to achieve the same effect. The using method comprises the following step: at the time of the year when autumn changes into winter, uniformly spraying the spraying agent by a pesticide spraying device or manually on the surface of limbs of the plant trees. The method disclosed by the invention has the beneficial effects of effectively preventing various fruit trees and plant trees of greening tree species such as blueberries and sweet cherries from sprouting in winter, greatly alleviating freeze injury of the plant trees, preventing and treating diseases of limbs of the plant trees, accelerating old wounds of the limbs to heal, and protecting the plant trees for three years by spraying once. Compared with conventional whitewash agents, the spraying agent has remarkable advantages.

Description

technical field [0001] The invention belongs to the technical field of agriculture, in particular to a spraying agent for overwintering protection of trees. Background technique [0002] Traditional whitening agents have the following disadvantages: [0003] 1. Poor adhesion, not resistant to frost, not resistant to rain erosion, and short adhesion time. [0004] 2. The protective effect is poor, the particles are rough, and a complete protective layer cannot be formed. The air permeability is too large, and it cannot prevent blueberries, sweet cherries and some greening trees from south to north. [0005] 3. The bactericidal effect is weak and the ability to prevent diseases is poor. [0006] 4. It cannot be sprayed mechanically, and the operation requires manual brushing. The labor cost is high and the labor efficiency is low. It can only brush the thick trunk, and it is difficult to brush the twigs. Contents of the invention [0007] In order to overcome the defects ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N59/06A01N41/08A01P3/00A01P17/00A01N3/00C09D5/14
Inventor 张爱东
Owner 广州宇芝洁化工有限公司
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