Preparation method of germination accelerating agent

A germination agent and ethephon technology, applied in the agricultural field, can solve problems such as lack of soil organic matter, nutritional imbalance of trees, low yield and inferior jujube fruits, etc., and achieve the effect of low cost, low cost and easy availability of raw materials

Inactive Publication Date: 2018-07-13
金华市景和科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the current planting of jujube trees, due to the long-term application of chemical fertilizers to accelerate germination, the lack of soil organic matter and the imbalance of tree nutrition lead to low yield and poor quality of jujube fruits.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Embodiment 1: a kind of preparation method of accelerating germination agent, comprises the following steps:

[0014] 1) Synthesis of ethephon: add bis(2-chloroethyl)-(2-chloroethyl) phosphonate in the reactor, feed hydrogen chloride gas reaction under stirring to synthesize ethephon, wherein the reaction temperature The temperature is 152°C, the reaction time is 13h, the reaction pressure is 0.51MPa, and the stirring speed is 630r / min. The synthesis method of ethephon is simple, low in cost, moderate in production pressure and the product content is as high as 94%, which is suitable for the industrialized production process in my country. At the same time, the pollution problem existing in the old process is solved;

[0015] 2) Preparation of germination agent: 3 parts of ethephon, 1 part of aloe oil, 1 part of alkyl phosphate salt, 0.2 part of aspartic acid and 8 parts of water-soluble chitosan are mixed in the presence of 60 parts of ethanol to form The germination ag...

Embodiment 2

[0016] Embodiment 2: a kind of preparation method of accelerating germination agent, comprises the following steps:

[0017] 1) Synthesis of ethephon: add bis(2-chloroethyl)-(2-chloroethyl) phosphonate in the reactor, feed hydrogen chloride gas reaction under stirring to synthesize ethephon, wherein the reaction temperature The temperature is 158°C, the reaction time is 14h, the reaction pressure is 0.56MPa, and the stirring speed is 640r / min. The synthesis method of ethephon is simple, low in cost, moderate in production pressure and the product content is as high as 94%. It is suitable for the industrialized production process in my country. At the same time, the pollution problem existing in the old process is solved;

[0018] 2) Preparation of germination agent: 5 parts of ethephon, 4 parts of aloe oil, 2 parts of alkyl phosphate salts, 0.3 part of glycine and 10 parts of water-soluble chitosan are mixed in the presence of 80 parts of ethanol to form a germination agent, Th...

Embodiment 3

[0019] Embodiment 3: a kind of preparation method of accelerating germination agent, comprises the following steps:

[0020] 1) Synthesis of ethephon: add bis(2-chloroethyl)-(2-chloroethyl) phosphonate in the reactor, feed hydrogen chloride gas reaction under stirring to synthesize ethephon, wherein the reaction temperature The temperature is 153°C, the reaction time is 13h, the reaction pressure is 0.52MPa, and the stirring speed is 632r / min. The synthesis method of ethephon is simple, low in cost, moderate in production pressure and the product content is as high as 94%. It is suitable for the industrialized production process in my country. At the same time, the pollution problem existing in the old process is solved;

[0021] 2) Preparation of germination agent: 4 parts of ethephon, 2 parts of aloe oil, 2 parts of alkyl phosphate salt, 0.25 part of proline and 9 parts of water-soluble chitosan are mixed in the presence of 63 parts of ethanol to form a germination The prepar...

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PUM

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Abstract

The invention discloses a preparation method of a germination accelerating agent. The preparation method comprises the following steps: mixing 3 to 5 parts of ethephon, 1 to 4 parts of aloe oil, 1 to2 parts of alkyl phosphate salt, 0.2 to 0.3 part of amino acid as well as 8 to 10 parts of water-soluble chitosan in the presence of 60 to 80 parts of ethyl alcohol, thus forming the germination accelerating agent. The preparation method has the beneficial effects that the preparation method is simple, the raw materials are easy to obtain, the cost is low, and the prepared germination acceleratingagent has a good germination accelerating effect; and a synthetic method of the ethephon is simple, the cost is low, the production pressure is moderate, the product content reaches up to 94 percent,the preparation method is suitable for an industrialized production process in China, and the pollution problem in the traditional process is solved.

Description

technical field [0001] The invention relates to the field of agriculture, in particular to a method for preparing a germination agent. Background technique [0002] Jujube has the characteristics of strong adaptability to soil and water, strong resistance to stress, simple management, early fruit and fast abundance, rich nutrition and various uses, etc. It can meet the dual needs of national ecological construction and farmers' economic income at the same time, and has become the most popular in recent years. One of the economic forest tree species is an important focus in the development of economic forests in my country, and the jujube planting industry has also shown a momentum of rapid growth. With the understanding of scientific management of jujube trees, flower bud management has become the focus of high-quality and high-yield jujube trees. In the current planting of jujube trees, due to the long-term application of chemical fertilizers to accelerate germination, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N27/00A01N37/44A01N43/36A01N43/16A01P21/00C07F9/38
CPCA01N27/00A01N37/44A01N43/16A01N43/36C07F9/3808
Inventor 汪珂
Owner 金华市景和科技有限公司
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