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Special spray-irrigation and drip-irrigation urea-ammonium nitrate (UAN) liquid fertilizer for crops

A technology of spray drip irrigation and special fertilizer, applied in the field of special fertilizer for liquid spray drip irrigation crops, can solve problems such as increased cost and inconvenience, and achieve the effects of reducing waste, high fertilizer utilization rate, and comprehensive nutrients

Inactive Publication Date: 2016-03-16
STANLEY AGRI GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional fertilization methods are not only inconvenient, but also increase costs

Method used

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  • Special spray-irrigation and drip-irrigation urea-ammonium nitrate (UAN) liquid fertilizer for crops
  • Special spray-irrigation and drip-irrigation urea-ammonium nitrate (UAN) liquid fertilizer for crops
  • Special spray-irrigation and drip-irrigation urea-ammonium nitrate (UAN) liquid fertilizer for crops

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Embodiment Construction

[0062] The present invention will be described in further detail below in conjunction with the examples, but not limited thereto.

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Abstract

The invention discloses a special spray-irrigation and drip-irrigation UAN liquid fertilizer for crops. The special spray-irrigation and drip-irrigation UAN liquid fertilizer is prepared from a urea-ammonium nitrate solution, industrial monoammonium phosphorate, potassium nitrate, potassium dihydrogen phosphate, EDTA manganese chelate, EDTA zinc chelate, borax, ammonium heptamolybdate, potassium fulvate, seaweed extract and water. The fertilizer has the advantages of a low price, comprehensive nutrients and a high utilization rate.

Description

technical field [0001] The invention belongs to the technical field of a special fertilizer for liquid spray and drip irrigation of crops, and in particular relates to a production technology and a preparation method of a UAN (urea-ammonium nitrate) liquid special fertilizer for spray and drip irrigation of crops. Background technique [0002] In 2014, the No. 1 Central Document clearly proposed to accelerate the modernization of my country's agriculture. Under the situation of drought, water shortage and land shortage in our country, the popularization and application of drip irrigation and water-saving technology has become the key to realizing modern agriculture. It not only solves the problem of efficient use of water, but also solves the problem of efficient use of fertilizer. "Chemicalization" is called "Agricultural No. 1 Technology", so it is urgent to speed up the integration of water and fertilizer and modern agriculture. [0003] At present, 80% of my country's...

Claims

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Application Information

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IPC IPC(8): C05G3/00
CPCC05B7/00C05G3/00C05C1/00C05C3/00C05C5/02C05C9/00C05D1/00C05D9/02
Inventor 赵玉平周丽解学仕
Owner STANLEY AGRI GRP CO LTD
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