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Chemical fertilizer specially used for rice

A technology for chemical fertilizers and rice, applied in the field of special chemical fertilizers for rice, can solve problems such as unreasonable proportions, waste, and unfavorable agricultural sustainable development.

Inactive Publication Date: 2014-03-26
黄蓉华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method of fertilizing alone is likely to produce unreasonable proportions, which is not conducive to the growth and development of crops on the one hand, and also causes waste on the other hand.
Fertilizers are not fully absorbed and remain in the soil, which can easily cause soil salinization, which is not conducive to the sustainable development of agriculture

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] A special chemical fertilizer for rice, which is configured by the following components according to weight percentage: 18 parts of urea, 15 parts of sodium bicarbonate, 10 parts of potassium chloride, 15 parts of potassium sulfate, 8 parts of zinc sulfate, 8 parts of sodium borate, chlorine 4 parts of ammonium chloride, 4 parts of nitro humic acid, 4 parts of calcium magnesium phosphate fertilizer, 3 parts of disodium guanylate, 3 parts of disodium inosinate, 3 parts of silicate mineral powder, and the rest is glycerin. By adopting the above ratio, it achieves the purpose of promoting the rapid growth of rice through a large amount of nitrogen fertilizer and phosphorus fertilizer, and is suitable for the initial use of rice.

[0011] The special chemical fertilizer for rice adopting the above-mentioned technical features is suitable for the growth of rice in various stages by controlling the different ratios of chemical fertilizers and additives in its components.

Embodiment 2

[0013] As another improvement of the present invention, the special chemical fertilizer for rice is configured by the following components according to weight percentage: 20 parts of urea, 18 parts of sodium bicarbonate, 15 parts of potassium chloride, 18 parts of potassium sulfate, and 5 parts of zinc sulfate , 5 parts of sodium borate, 2 parts of ammonium chloride, 2 parts of nitro humic acid, 2 parts of calcium magnesium phosphate fertilizer, 1 part of disodium guanylate, 1 part of disodium inosinate, 1 part of silicate mineral powder, and the rest for glycerin. By adopting the above-mentioned ratio, it prevents rice from being affected by diseases through a large amount of additives, and is suitable for use in the growth process of rice.

[0014] The remaining features and advantages of this embodiment are the same as those of Embodiment 1.

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PUM

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Abstract

The invention relates to a chemical fertilizer specially used for rice. The chemical fertilizer is prepared from the following components in percentage by weight: 18-23 parts of urea, 15-20 parts of ammonium bicarbonate, 10-15 parts of potassium chloride, 15-20 parts of potassium sulphate, 5-8 parts of zinc sulfate, 5-8 parts of sodium borate, 2-4 parts of ammonium chloride, 2-4 parts of nitrohumic acid, 2-4 parts of calcium magnesium phosphate, 1-3 parts of disodium guanylate, 1-3 parts of disodium inosinic acid, 1-3 parts of silicate mineral powder and the balance of glycerinum. The chemical fertilizer specially used for the rice, which adopts the technical features, can be applicable to the growth of all stages of the rice by controlling different ratios of the chemical fertilizer to an additive in the components.

Description

technical field [0001] The invention relates to a chemical fertilizer, in particular to a special chemical fertilizer for rice. Background technique [0002] Rice is the main food crop in southern my country. For a long time, the fertilization of rice has been the separate fertilization of nitrogen, phosphorus and potassium fertilizers. This method of fertilizing alone is likely to produce unreasonable ratios, which is not conducive to the growth and development of crops on the one hand, and causes waste on the other hand. Fertilizers are not fully absorbed and remain in the soil, which can easily cause soil salinization, which is not conducive to the sustainable development of agriculture. Therefore, be badly in need of a kind of science, be applicable to the mixed chemical fertilizer of each growth and development stage of rice. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a special chemical fe...

Claims

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Application Information

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IPC IPC(8): C05G3/00
Inventor 黄蓉华
Owner 黄蓉华
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