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A Growth Regulator for Promoting Pre-winter Tillering and Smooth Overwintering of Wheat

A growth regulator, Ophiopogon japonicus technology, applied in fertilizer mixture, fertilization method, fertilization device, etc., to achieve growth and tiller number promotion, growth and tiller number increase effect

Inactive Publication Date: 2015-09-23
NORTHWEST A & F UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But at present, there is no technology and report about the use of growth regulators to promote the tillering of wheat before winter at home and abroad.

Method used

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  • A Growth Regulator for Promoting Pre-winter Tillering and Smooth Overwintering of Wheat
  • A Growth Regulator for Promoting Pre-winter Tillering and Smooth Overwintering of Wheat
  • A Growth Regulator for Promoting Pre-winter Tillering and Smooth Overwintering of Wheat

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] This example relates to a growth regulator that can promote the growth of wheat roots and aerial parts before winter without reducing the cold resistance of wheat, and can effectively promote the tillering of wheat before winter. The formula composition of the growth regulator is: 0.00225% of 6-benzyl adenine, 0.00346% of gibberellin, 1% of urea, 0.0272% of potassium dihydrogen phosphate and 98.96709% of water. During preparation, 6-benzyl adenine, gibberellin, urea and potassium dihydrogen phosphate are successively dissolved in water, and all components can be applied after being completely dissolved.

[0020] The growth regulator can be used for main wheat varieties in the main wheat producing areas in the north at present. When in use, the growth regulator is evenly sprayed on the surface of wheat leaves, preferably when there are droplets on the leaves. When applying, calculate according to the sowing rate of 10 kilograms per mu, and use about 110 liters to 130 li...

Embodiment 2

[0032] This example relates to a growth regulator that can promote the growth of wheat roots and aerial parts before winter without reducing the cold resistance of wheat, and can effectively promote the tillering of wheat before winter. The formula composition of the growth regulator is: 0.002% of 6-benzyl adenine, 0.004% of gibberellin, 1.494% of urea, 0.04% of potassium dihydrogen phosphate and 98.46% of water. During preparation, 6-benzyl adenine, gibberellin, urea and potassium dihydrogen phosphate are successively dissolved in water, and all components can be applied after being completely dissolved.

[0033] The growth regulator can be used for main wheat varieties in the main wheat producing areas in the north at present. When in use, the growth regulator is evenly sprayed on the surface of wheat leaves, preferably when there are droplets on the leaves. When applying, calculate according to the sowing rate of 10 kilograms per mu, and use about 130 liters of formula sol...

Embodiment 3

[0035] This example relates to a growth regulator that can promote the growth of wheat roots and aerial parts before winter without reducing the cold resistance of wheat, and can effectively promote the tillering of wheat before winter. The formula composition of the growth regulator is: 0.003% of 6-benzyl adenine, 0.003% of gibberellin, 0.8% of urea, 0.034% of potassium dihydrogen phosphate and 99.16% of water. During preparation, 6-benzyl adenine, gibberellin, urea and potassium dihydrogen phosphate are successively dissolved in water, and all components can be applied after being completely dissolved.

[0036] The growth regulator can be used for main wheat varieties in the main wheat producing areas in the north at present. When in use, the growth regulator is evenly sprayed on the surface of wheat leaves, preferably when there are droplets on the leaves. When applying, calculate according to the sowing rate of 10 kilograms per mu, and use about 130 liters of formula solu...

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PUM

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Abstract

The invention discloses a growth regulating agent for promoting tillering before winter and smooth overwintering of wheat. The growth regulating agent comprises the components in percentage by weight as follows: 0.002%-0.003% of 6-benzyladenine, 0.003%-0.004% of gibberellin, 0.8%-1.5% of urea, 0.0272%-0.04% of monopotassium phosphate and the balance of water. According to growth and development characteristics of the wheat before the winter, artificially synthesized cytokinin-6-benzyladenine is taken as a key component for promoting tillering, gibberellin is taken as a coordinating component for promoting tillering node growth, simultaneously, urea is added as a nitrogen substance for promoting nutritional growth, monopotassium phosphate is taken as a nutrient substance for improving cold resistance, and the combined type growth regulating agent is formed; and growth of the root system and the overground part of the wheat before winter can be promoted, the cold resistance of the wheat is not reduced, and meanwhile, the tillering of the wheat before winter can be effectively promoted.

Description

technical field [0001] The invention relates to a plant growth regulator, in particular to a growth regulator for promoting wheat tillering before winter and smooth overwintering. Background technique [0002] Since the 1970s, my country has made important achievements in the use of chemical substances to regulate the growth and development of crops, increase yield and improve quality. Some chemical control technologies have become important conventional technologies in the production of cotton, rice, and rapeseed. It is an important supporting technology of high-yield technology, and has become one of the important measures to achieve high-yield, stable yield and improve commerciality of agriculture in the 21st century. But because different growth regulators have different physiological effects on plants, the same growth regulator has different physiological effects on different plants; and the same plant has different physiological responses to the same growth regulator in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/00A01C21/00
Inventor 刘西平王洪悦韩清芳
Owner NORTHWEST A & F UNIV
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