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High-efficiency composite type wheat foliage spraying wettable powder and application method thereof

A foliar spraying, composite technology, applied in the field of agrochemicals

Inactive Publication Date: 2014-06-11
北京阿格瑞斯生物技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Patent document CN00107462.8 discloses a liquid broad-spectrum plant growth regulator compounded with organic matter and various trace elements as base materials. The plant growth regulators involved are naphthaleneacetic acid and gibberellin, without adding A plant growth regulator capable of improving lodging resistance in wheat

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Add 450g of Uniconazole, 60g of sodium nitrophenolate, 120g of calcium lignosulfonate, and 60g of sodium lauryl sulfate into the dry powder mixer and mix for 20 minutes, then add 190000g of zinc sulfate heptahydrate, and mix for 45 minutes to get the Invention of wettable powder. In the jointing stage of wheat, mix 3000g spray with 750L of water and spray 1hm 2 Wheat field. Then in the early stage of wheat heading, 3000g spray agent was mixed with 750L water, and sprayed 1hm 2 Wheat field.

Embodiment 2

[0017] Add 500g of uniconazole, 75g of sodium nitrophenolate, 180g of sodium lignosulfonate, and 80g of sodium lauryl sulfate into the dry powder mixer and mix for 20 minutes, then add 200,000g of zinc sulfate heptahydrate, and mix for 45 minutes. Invention of wettable powder. In the jointing stage of wheat, spray 3000g of wettable powder with 750L of water, spray 1hm 2 Wheat field. Then in the early stage of wheat heading, 3000g spray agent was mixed with 750L water, and sprayed 1hm 2 Wheat field.

Embodiment 3

[0019] Add 550g of uniconazole, 80g of sodium nitrophenolate, 110g of naphthalenesulfonate formaldehyde condensate, and 60g of pulverized powder into the dry powder mixer and mix for 20min, then add 220,000g of zinc sulfate heptahydrate, and mix for 45min to obtain the present invention Wettable powder. In the jointing stage of wheat, spray 3000g of wettable powder with 750L of water, spray 1hm 2 Wheat field. Then, in the early stage of wheat heading, mix 3000g spray with 750L water and spray 1hm 2 Wheat field.

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Abstract

The invention discloses high-efficiency composite type wheat foliage spraying wettable powder ('foliage spraying agent' for short), and an application method of the wettable powder. The foliage spraying agent is a high-efficiency, environment-friendly and low-toxicity wheat foliage spraying agent which is prepared by sufficiently mixing a plant growth regulator uniconazole, compound sodium nitrophenolate, microelement zinc vitriol, a moistening agent and a dispersing agent. The application method comprises the following steps of respectively adding 750L of the foliage spraying agent into 3000g of water and spraying to 1hm<2> wheat lands at the wheat elongation stage and before the heading period. Reasonable proportioning of organic active substances and inorganic nutrient elements is achieved, and when being applied to wheat, the foliage spraying agent can effectively reduce the plant height, improves the lodging resistance, improves the output, is free of harm to crops, human people or livestock and is free of pollution to the environment.

Description

Technical field [0001] The present invention relates to a wheat foliar spray (abbreviated as "foliar spray"), in particular to a high-efficiency composite wettable powder for wheat foliar spray, belonging to the field of agrochemicals. Background technique [0002] Wheat is the world's second most productive food crop, second only to corn. During the growth period, it is prone to lack of base fertilizer, defertilization, weak growth, overgrowth, lodging, suffering from diseases and insect pests, lack of nutrients, etc. These problems will cause a serious decline in wheat yield and quality. Therefore, it is very important to dwarf and control prosperity and effectively supplement the nutrient elements lacking in wheat. [0003] In view of the above situation, the commonly used methods are seed treatment and foliar spraying. Seed treatment includes coating, seed dressing, seed soaking and so on. Seed coating has the disadvantages of high level of technological requirements and com...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/06A01G7/06A01C21/00C05G3/70
Inventor 蔡家锟赵东平朱珂佳张晓栋代俊利李金艳
Owner 北京阿格瑞斯生物技术有限公司
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