Calcium 1-phosphonate-uracil mixed solution and its preparation method and application

A technology of uracil and calcium phosphonate, which is applied in the field of 1-calcium phosphonate-uracil mixture and its preparation and application, can solve problems such as gaps, affecting the quality of agricultural products, and nonconformity, so as to improve yield and quality, improve Safety, the effect of protecting the ecological environment

Active Publication Date: 2011-12-28
四川会灵欣康科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in crops, promoting seed germination, increasing effective tillering rate, improving the antifreeze and lodging resistance of crops, and improving the yield and quality of target cultivars are mainly achieved by chemical drugs. For example, the commonly used method of promoting seed germination is useful Corrosion and thinning of the seed coat, or the method of abrasion, can break the dormant period and promote seed germination. Although it can promote the growth of crops, it affects the quality of agricultural products and does not meet the requirements of modern pollution-free crops. Using uracil derivatives The application in agriculture is blank

Method used

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  • Calcium 1-phosphonate-uracil mixed solution and its preparation method and application
  • Calcium 1-phosphonate-uracil mixed solution and its preparation method and application
  • Calcium 1-phosphonate-uracil mixed solution and its preparation method and application

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Effect test

Embodiment 1

[0017] Embodiment 1: 1-calcium phosphonate-uracil mixed solution, it is mainly made up of the component of following weight ratio:

[0018]

[0019] The preparation method of 1-calcium phosphonate-uracil mixed solution, it comprises the following steps:

[0020] A. Mix 48g of dipotassium hydrogen phosphate with 300ml of water and 12ml of 85% phosphoric acid to make a phosphoric acid working solution, and control the pH value of the phosphoric acid working solution at 5.9;

[0021] B. Add water to 12g of uracil to 4000ml to obtain a uracil solution, add water to 70mg of creatine phosphokinase to 100ml to obtain a creatine phosphokinase solution, add the phosphate working solution and creatine phosphokinase solution to the uracil solution, and then obtain The mixed solution was put into a flask, and then the flask containing the mixed solution was placed in a constant temperature water tank at 37°C, stirred at a speed of 130 rpm for 50 minutes, then stirred at a speed of 100 ...

Embodiment 2

[0025] Embodiment 2: 1-calcium phosphonate-uracil mixed solution, it is mainly made up of the component of following weight ratio:

[0026]

[0027] The preparation method of 1-calcium phosphate-uracil mixed solution, it comprises the following steps:

[0028] A. Mix 55g of dipotassium hydrogen phosphate with 300ml of water and 13ml of 85% phosphoric acid to make a phosphoric acid working solution, and control the pH value of the phosphoric acid working solution at 6.0;

[0029] B. Add water to 15g of uracil to 4000ml to obtain a uracil solution, add 80mg of creatine phosphokinase to 100ml of water to obtain a creatine phosphokinase solution, add the phosphate working solution and creatine phosphokinase solution to the uracil solution, and then obtain The mixed solution was put into a flask, and then the flask containing the mixed solution was placed in a constant temperature water tank at 38°C, stirred at a speed of 135 rpm for 40 minutes, then stirred at a speed of 110 rp...

Embodiment 3

[0033] Embodiment 3: 1-calcium phosphonate-uracil mixed solution, it is mainly made up of the component of following weight ratio:

[0034]

[0035] The preparation method of 1-calcium phosphonate-uracil mixed solution, it comprises the following steps:

[0036] A. Mix 40g of dipotassium hydrogen phosphate with 300ml of water and 10ml of 85% phosphoric acid to make a phosphoric acid working solution, and control the pH value of the phosphoric acid working solution at 5.8;

[0037] B. Add water to 10 g of uracil to 4000 ml to obtain a uracil solution, add 60 mg of creatine phosphokinase to 100 ml of water to obtain a creatine phosphokinase solution, add the phosphate working solution and creatine phosphokinase solution to the uracil solution, and then obtain The mixed solution was put into a flask, and then the flask containing the mixed solution was placed in a constant temperature water tank at 36°C, stirred at a speed of 125 rpm for 60 minutes, then stirred at a speed of ...

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Abstract

The invention discloses a 1-calcium phosphate-uracil mixed liquor and its preparation method and application. The 1-calcium phosphate-uracil mixed liquor is mainly made from the following components of: by weight, 16-25 parts of 1-calcium phosphate-uracil, 30-50 parts of dipotassium hydrogen phosphate, 1-3 parts of potassium nitrate, 4-6 parts of ammonium nitrite, 12-14 parts of acrylic acid and 6-8 parts of propanenitrile. Special effects of the invention are shown as follows: a terminal liquid (a by-product), namely the 1-calcium phosphate-uracil mixed liquor, which is generated from the preparation of 1-calcium phosphate-uracil, is used in green agriculture production, and the 1-calcium phosphate-uracil mixed liquor is used for breeding and sprinkling target plants, so as to promote seed differentiation and germination, raise effective tillering rate and soundness of paddy rice and wheat, reduce the dosage and residual quantity of pesticides, prevent freezing and resist lodging, increase the output and quality of paddy rice and target plants, enable the output of paddy rice to increase by over 6%, protect ecological environment and improve food source safety.

Description

technical field [0001] The present invention relates to 1-calcium phosphonate-uracil mixed solution and its preparation method and application. Background technique [0002] At present, in crops, promoting seed germination, increasing effective tillering rate, improving the antifreeze and lodging resistance of crops, and improving the yield and quality of target cultivars are mainly achieved by chemical drugs. For example, the commonly used method of promoting seed germination is useful Corrosion and thinning of the seed coat, or the method of abrasion, can break the dormant period and promote seed germination. Although it can promote the growth of crops, it affects the quality of agricultural products and does not meet the requirements of modern pollution-free crops. Using uracil derivatives The application in agriculture is blank. [0003] As a biopharmaceutical product, uracil derivatives have been widely used in the treatment of human diseases. 1-Calcium phosphonate-ur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00A01N57/24A01P21/00
Inventor 宁其志李志辉陈昭宁
Owner 四川会灵欣康科技开发有限公司
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