Nutritive drought resistant agent for crops

A technology of crop nutrition and drought resistance agent, applied in fertilizer mixture, fertilization device, application and other directions, to achieve the effect of improving stress resistance, increasing quantity and activity, and increasing disease resistance

Inactive Publication Date: 2014-08-27
HENAN AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, there are no patents related to specific phenolic acids in wheat drought resistance. Chinese patent CN101

Method used

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  • Nutritive drought resistant agent for crops
  • Nutritive drought resistant agent for crops
  • Nutritive drought resistant agent for crops

Examples

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Embodiment 1

[0028] A crop nutrition drought resistance agent, comprising a solution prepared by mixing the following raw materials with the following weight percentages: salicylic acid 34.8ppm, ferulic acid 19.0ppm, vanillic acid 16.8ppm, quercetin 10.0ppm, luteolin Sodium 10.0ppm, potassium silicate 77ppm, potassium dihydrogen phosphate 0.5%, urea 1.0%, zinc sulfate 0.25%, and the balance is water.

Embodiment 2

[0030] A crop nutrition drought resistance agent, comprising a solution prepared by mixing the following raw materials with the following weight percentages: salicylic acid 55.2ppm, ferulic acid 19.0ppm, vanillic acid 16.8ppm, quercetin 10.0ppm, mignonette Sodium 10.0ppm, potassium silicate 77ppm, potassium dihydrogen phosphate 1.0%, urea 1.1%, zinc sulfate 0.55%, and the balance is water.

Embodiment 3

[0032] A crop nutrient drought resistance agent, comprising a solution prepared by mixing the following raw materials with the following weight percentage concentrations: 20.7ppm salicylic acid, 19.0ppm ferulic acid, 16.8ppm vanillic acid, 10.0ppm quercetin, luteolin 10.0ppm potassium, 77ppm potassium silicate, 0.8% potassium dihydrogen phosphate, 1.0% urea, 0.25% zinc sulfate, and the balance is water.

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Abstract

The invention relates to a nutritive drought resistant agent for crops, which is capable of increasing the nutrients of the crops and improving the drought resistance of the crops. The nutritive drought resistant agent comprises a solution prepared by mixing the following raw materials in concentration (weight percentage): 13.81-82.8ppm of salicylic acid, 8.0-22.0ppm of ferulic acid, 8.0-20ppm of vanillic acid, 7.0-12.0ppm of quercetin, 7.0-12.0ppm of luteolin, 46.2-184.8ppm of potassium silicate, 0.5-1.0% of potassium dihydrogen phosphate, 1-1.5% of urea, 0.25-0.55% of zinc sulfate and the balance of water. By using the nutritive drought resistant agent, the crop growth can be accelerated, the stress resistance can be improved, meanwhile, the content of antioxidant substances in wheat grains can be increased, and the nutritional quality can be improved.

Description

technical field [0001] The invention belongs to the field of plant growth regulators, and in particular relates to a crop nutrition drought-resistant agent which enhances crop nutrition and improves crop drought resistance. Background technique [0002] my country is seriously short of water resources, which is only equivalent to 1 / 4 of the world's per capita share, and is one of the 13 water-poor countries in the world. With the development of the economy and the increase of the population, by 2050, my country will be short of 100 billion m of water 3 , the situation facing my country's water resources will be even more severe. Drought and water shortage have become the main limiting factors of my country's grain production. Water shortage is a common problem in agricultural production. Affected by the natural environment, most plants are under the threat of soil water stress to varying degrees. Wheat is the main food crop in my country. Facing the increasing population p...

Claims

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Application Information

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IPC IPC(8): C05G3/00
Inventor 马冬云王晨阳孙德祥朱云集郭天财
Owner HENAN AGRICULTURAL UNIVERSITY
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