Calcium-magnesium phosphate and calcium superphosphate blended power

A calcium superphosphate, calcium magnesium phosphorus technology, applied in the direction of calcium superphosphate, ammonium orthophosphate fertilizer, alkaline orthophosphate fertilizer, etc., can solve problems such as nutrient imbalance, achieve the effect of reducing usage and increasing production.

Inactive Publication Date: 2010-06-30
吴鲁智
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a formula fertilizer with reasonable nutrient composition to solve the problem of nutrient imbalance in the existing fertilization technology

Method used

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Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0006] The present invention selects calcium magnesium phosphorus, calcium superphosphate, urea, monoammonium phosphate and potassium chloride as five kinds of raw material fertilizers, and mixes them according to the weight ratio of 25:75:300:100:50.

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Abstract

The invention discloses calcium-magnesium phosphate and calcium superphosphate blended power and aims at providing formulating fertilizer with reasonably arranged nutrients and solving the problem on the imbalance of the nutrients in the prior fertilizer. The calcium-magnesium phosphate and calcium superphosphate blended power is produced by mixing the following five raw materials including calcium-magnesium phosphate, calcium superphosphate, urea, monoammonium phosphate and potassium chloride according to the weight ratio of 25:75:300:100:50. Produced by mixing the raw materials, the calcium-magnesium phosphate and calcium superphosphate blended power contains 24 percent of nitrogen, 20 percent of phosphorus and 4 percent of potassium, thereby meeting the requirements of various crops for the fertilizer, obviously increasing the yield, reducing the use amount of the fertilizer and being suitable for the farmland of various geological conditions.

Description

technical field [0001] The invention relates to the field of agricultural chemical fertilizers, in particular to a formula chemical fertilizer with reasonable matching of active ingredients. Background technique [0002] During the growth of crops, the absorption of effective nutrients such as nitrogen, phosphorus, and potassium has a suitable ratio range. If a certain component is lacking, it will directly affect the absorption of other nutrients by the crop, resulting in nutrient loss or excess. Especially in the wheat and corn rotation planting areas in the north, due to the different soil composition, a certain kind of fertility in the soil is excessive, and the corresponding kind of fertility is lacking, which directly leads to the waste of fertility and the reduction of crop production. The effective ingredients of chemical fertilizers are reasonably matched, and scientific fertilization is carried out in combination with the specific fertility indicators inherent in t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00C05B1/02C05B7/00C05C9/00C05D1/02
Inventor 吴鲁智
Owner 吴鲁智
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