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Composition, preparation and application for improving drought resistance of white clover

A composition and technology of white clover, applied in the fields of application, animal repellent, plant growth regulator, etc., can solve the problem that the mechanism of action of the components cannot be connected with each other, the drought resistance cannot improve crop yield, and the mutual synergy is not obvious, etc. problems, to achieve the effect of protecting biofilm function, improving water retention rate, and improving drought resistance

Active Publication Date: 2021-03-02
SICHUAN AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the current prior art, most of the single substances that improve drought resistance are plant growth regulators for fruit trees, vegetables, and wheat, such as abscisic acid (ABA), methyl jasmonate (MJ), brassinolide (BR), Trinexapac-ethyl (TE), paclobutrazol (PP333), chlormequat (CCC), etc., but these growth regulators are mostly plant growth inhibitors, which cause crop yield to decrease while improving crop stress resistance
Secondly, in the prior art, a small number of compositions used to improve plant drought resistance have no obvious synergistic effect between components, and the mechanism of action of the components cannot be interconnected and mutually transformed, resulting in low efficiency of action, and cannot improve drought resistance. Simultaneously increase crop yield

Method used

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  • Composition, preparation and application for improving drought resistance of white clover
  • Composition, preparation and application for improving drought resistance of white clover
  • Composition, preparation and application for improving drought resistance of white clover

Examples

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Comparison scheme
Effect test

Embodiment 1

[0038] The preparation method of preparation of the present invention

[0039]

[0040] Its preparation method is:

[0041] (1) Measuring each raw material in the formula according to the ratio, putting them into a mixing container for pre-mixing for 10-15 minutes; (2) jet-pulverizing the pre-mixed materials to obtain a powder.

Embodiment 2

[0043] The preparation method of preparation of the present invention

[0044]

[0045] Its preparation method is:

[0046] (1) Measuring each raw material in the formula according to the ratio, putting them into a mixing container for pre-mixing for 10-15 minutes; (2) jet-pulverizing the pre-mixed materials to obtain a powder.

Embodiment 3

[0048]

[0049] Its preparation method is:

[0050] (1) Measure each raw material in the formula according to the proportioning ratio, add in the preparation kettle and mix and dissolve;

[0051] (2) The dissolution time is 30-45 minutes;

[0052] (3) After the dissolution is complete, filter and discharge to obtain an aqueous solution.

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PUM

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Abstract

The invention discloses a composition capable of improving drought resistance of trifolium repens, a preparation and application of the composition and preparation. The composition comprises the following components in parts by weight: 103-619 parts of gamma-aminobutyric acid and 8-102 parts of spermine, and the composition preparation is prepared from the composition and agricultural-chemically acceptable solvents, additives and carriers. The composition and the composition preparation provided by the invention can achieve a synergistic effect by overlapping and interaction of mechanisms of action of components, and improve the amount of growth and yield of the trifolium repens on the basis of improving the drought resistance of the trifolium repens.

Description

technical field [0001] The invention relates to the field of pasture cultivation, in particular to a composition, preparation and application for improving the drought resistance of white clover. Background technique [0002] With the frequent occurrence of extreme climates in the world, drought and high temperature have become the most important abiotic stress factors that affect the normal growth of crops and reduce crop yield. Since the beginning of the 21st century, the drought-affected area of ​​crops in my country has increased year by year. At the same time, due to the uneven distribution of available water resources in the north and south of my country, the situation of crops affected by drought in most parts of the north of my country has become more severe, and the seasonal extreme drought in the south has also become more severe. increasingly prominent. With the reduction of available water resources and the increasing cost of water use in the whole country, how t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N37/44A01N33/04A01P21/00
CPCA01N33/04A01N37/44
Inventor 李州彭燕
Owner SICHUAN AGRI UNIV
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