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Novel disease-resistant stress-resistant early senescence prevention fertilizer for adjusting crop growth

A new crop growth technology, applied in inorganic fertilizers, calcareous fertilizers, fertilizer mixtures, etc., can solve the problems of short leaf surface retention time, poor leaf adhesion, and short fertilizer efficiency.

Active Publication Date: 2017-08-22
HENAN JIENONG BIOLOGICAL & CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the absorption of nutrients by the leaf surface is affected by various factors such as leaf structure, growth environment, and the physical and chemical properties of the spray liquid, thus affecting the effect of foliage fertilization.
The main problems are: poor fertilizer efficiency, especially the absorption efficiency of trace elements such as boron, manganese, molybdenum, zinc, etc. Nutrient loss; short fertilizer effect, most foliar fertilizers have quick effect but short duration of fertilizer effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0036] The preparation method of described Gemini cationic surfactant comprises the following steps:

[0037] (1) Add dodecyldimethyl tertiary amine and concentrated hydrochloric acid into the reactor in a molar ratio and slowly heat up to 60° C., keep the temperature for 5 hours, and cool to obtain dodecyl dimethyl tertiary amine hydrochloride;

[0038] (2) Add tertiary amine hydrochloride, dodecyl dimethyl tertiary amine, epichlorohydrin and n-propanol into the reactor, heat up to 60°C, keep warm for 10 hours, concentrate under reduced pressure to obtain Gemini cationic surface active agent;

[0039] Wherein, the molar ratio of dodecyldimethyl tertiary amine to the concentrated hydrochloric acid in the step (1) is 1:1; the dodecyldimethyl tertiary amine in the step (2) The molar ratio of amine hydrochloride to the dodecyldimethyl tertiary amine is 1:0.24; the weight ratio of the dodecyldimethyl tertiary amine hydrochloride to the n-propanol is 1: 5.

[0040] Gemini surfac...

Embodiment 1

[0061] The new fertilizer that regulates crop growth and is disease-resistant, stress-resistant, and prevents premature aging includes 100 parts of urea, 72 parts of potassium dihydrogen phosphate, 10 parts of fulvic acid chelated trace elements, 12 parts of diethyl diethyl ethyl hexanoate, 7 parts of 5- Sodium nitroguaiacol, 15 parts of modified chitosan-sodium alginate microspheres;

[0062] Wherein, the fulvic acid chelated trace elements are fulvic acid chelated iron, fulvic acid chelated manganese, fulvic acid chelated boron, fulvic acid chelated copper, fulvic acid chelated zinc, fulvic acid chelated Chelated molybdenum, fulvic acid chelated calcium; said fulvic acid chelated iron and said fulvic acid chelated manganese, said fulvic acid chelated boron, said fulvic acid chelated copper, said fulvic acid chelated The weight ratio of humic acid chelated zinc, described fulvic acid chelated molybdenum, and described fulvic acid chelated calcium is 1:0.8:0.6:0.3:1.1:0.2:1.3;...

Embodiment 2

[0074] The novel fertilizer that regulates crop growth and is disease-resistant, stress-resistant, and prevents premature aging includes 100 parts of urea, 82 parts of potassium dihydrogen phosphate, 10 parts of fulvic acid chelated trace elements, 12 parts of diethyl diethyl ethyl hexanoate, 7 parts of 5- Sodium nitroguaiacol, 5 parts of modified chitosan-sodium alginate microspheres;

[0075] Wherein, the fulvic acid chelated trace elements are fulvic acid chelated iron, fulvic acid chelated manganese, fulvic acid chelated boron, fulvic acid chelated copper, fulvic acid chelated zinc, fulvic acid chelated Chelated molybdenum, fulvic acid chelated calcium; said fulvic acid chelated iron and said fulvic acid chelated manganese, said fulvic acid chelated boron, said fulvic acid chelated copper, said fulvic acid chelated The weight ratio of humic acid chelated zinc, described fulvic acid chelated molybdenum, and described fulvic acid chelated calcium is 1:0.8:0.6:0.3:1.1:0.2:1.3...

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Abstract

The invention provides a novel disease-resistant stress-resistant early senescence prevention fertilizer for adjusting crop growth. The novel disease-resistant stress-resistant early senescence prevention fertilizer for adjusting the crop growth is prepared from, by weight, 100 parts of urea, 60-80 parts of monopotassium phosphate, 5-15 parts of fulvic acid chelate microelement, 5-20 parts of diethyl aminoethyl hexanoate, 1-10 parts of 5-nitroguaiacol sodium salt and 5-20 parts of modified chitosan-kelp micro gelation.

Description

technical field [0001] The invention relates to the technical field of foliage fertilizer products, in particular, the invention relates to a novel fertilizer that regulates crop growth and is disease-resistant, stress-resistant, and premature-aging-preventive. Background technique [0002] Most terrestrial plants rely on their roots to absorb nutrients, but the leaves of plants can also absorb exogenous substances, such as gases, nutrients, pesticides, etc. While absorbing water, the leaves can absorb nutrients into the plant like roots . Leaves are the most important extra-root vegetative organs of plants, and foliar nutrition refers to the absorption and utilization of various nutrients by plants through the surface of leaves. When different forms and types of nutrients are sprayed on the leaves of crops, the effect of the nutrients absorbed by the crops on the leaves is the same as that of root fertilization. [0003] Foliar fertilizer is a general term for fertilizers...

Claims

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Application Information

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IPC IPC(8): C05G3/02C05G3/00C05G3/60
CPCC05B7/00C05G3/00C05G3/60C05C9/00C05D3/00C05D9/02
Inventor 张晓东
Owner HENAN JIENONG BIOLOGICAL & CHEM CO LTD
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