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Plant growth regulator and preparation method thereof

A plant growth regulator, the technology of growth regulators, applied in the directions of plant growth regulators, plant growth regulators, botanical equipment and methods, etc. The effect of simple production process

Inactive Publication Date: 2017-06-13
新昌县鼎兴生物技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when using plant growth regulators, attention must be paid to its residual toxicity, because the residual toxicity will damage people's health. If it affects human health in order to increase production, the loss outweighs the gain

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Dissolve wood vinegar, (stock solution PH2-3), and 10% chitosan in a ratio of 2:0.2 in water 10 times its weight, stir and dissolve at 25°C, and then add chitosan equivalent to 0.2 times the amount Aluminum starch octenyl succinate is dissolved to prepare about 10 kg of cold-resistant and disease-resistant plant growth regulator former solution. Aluminum starch octenyl succinate plays a role in promoting seed germination.

Embodiment 2

[0014] Dissolve wood vinegar, (stock solution PH2-3), and 10% chitosan in a ratio of 2:0.2 in water 15 times its weight, stir and dissolve at 45°C, and then add chitosan equivalent to 0.3 times the amount Dissolve urea and aluminum starch octenyl succinate to prepare about 10 kg of cold-resistant and disease-resistant plant growth regulator stock solution.

Embodiment 3

[0016] The original solution of the cold-resistant and disease-resistant plant growth regulator obtained in Example 1 was diluted 500 times and used in greenhouse tomatoes.

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PUM

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Abstract

The invention relates to a preparation method for a plant growth regulator. The method comprises the following steps: dissolving wood vinegar and 10% chitosan in 10-15 times of water, stirring and dissolving at 25-45 DEG C, and then adding starch aluminum octenylsuccinate of which the volume is 0.2-0.3 time of that of chitosan, wherein the volume is weight volume. According to the invention, the nature of the implemented crops is optimized, the stress resistance is enhanced, and the crops are rich in active polysaccharides. Various antibody and immune system functions of the crops, including insect pest resistance, water-logging resistance, high temperature resistance, cold resistance, drought resistance and oxidation resistance, can be promoted; the absorption for fertilizers and pharmacological effects can be promoted; and the plant photosynthesis can be enhanced, the growth can be promoted, and the pesticides and chemical fertilizers left in plants can be degraded.

Description

technical field [0001] The invention relates to a preparation method of a plant growth regulator, which belongs to the technical field of plant growth regulators. Background technique [0002] As an exogenous non-nutritional chemical substance, artificially synthesized plant growth regulators can promote or inhibit certain aspects of their life processes at very low concentrations after they are transmitted to the site of action in the plant, making them To develop in a direction that meets human needs. Generally speaking, each plant growth regulator has its specific use, and the application technology requirements are quite strict. Only under specific application conditions (including external factors) and specific ratio conditions can it produce specific effects on target plants . [0003] The application of plant growth regulators to regulate crop growth and development, increase yield and improve quality is one of the important measures of agricultural modernization. ...

Claims

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Application Information

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IPC IPC(8): A01N61/00A01N43/16A01P21/00
CPCA01N61/00A01N43/16A01N2300/00
Inventor 张庆吉陈义娜
Owner 新昌县鼎兴生物技术有限公司
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