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Water-retaining soil-loosening fertilizer

A fertilizer and raw material technology, applied in the field of water-retaining and loosening fertilizers, can solve problems such as soil compaction and hardening, and achieve the effects of loosening soil, good dispersion, and preventing invalidation

Inactive Publication Date: 2014-02-26
烟台富迪康生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing method of coordinating water use efficiency and crop yield is to add amendments to the soil, but this amendment has disadvantages in long-term use while retaining water, which will cause soil compaction and hardening

Method used

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  • Water-retaining soil-loosening fertilizer

Examples

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Effect test

Embodiment 1

[0013] A water-retaining soil loosening fertilizer, the parts by weight of its raw materials are: 20 parts of carbonamide, 15 parts of monoammonium phosphate, 20 parts of potassium dihydrogen phosphate, 2 parts of manganese sulfate, 0.5 part of copper sulfate, 2 parts of zinc sulfate, 0.5 parts of ammonium molybdate, 1 part of ferrous sulfate, 2 parts of ethylenediaminetetraacetic acid, 28 parts of potassium nitrate, 10 parts of calcium dihydrogen phosphate, 2 parts of boric acid, 2 parts of polyacrylamide, 1 part of calcium lignosulfonate.

Embodiment 2

[0015] A water-retaining soil loosening fertilizer, the weight parts of which are composed of raw materials are: 10 parts of carbonamide, 10 parts of monoammonium phosphate, 10 parts of potassium dihydrogen phosphate, 0.01 part of manganese sulfate, 0.01 part of copper sulfate, 0.1 part of zinc sulfate, 0.01 part of ammonium molybdate, 0.1 part of ferrous sulfate, 0.05 part of ethylenediaminetetraacetic acid, 10 parts of potassium nitrate, 5 parts of calcium dihydrogen phosphate, 0.1 part of boric acid, 0.1 part of polyacrylamide, 0.1 part of calcium lignosulfonate.

Embodiment 3

[0017] A water-retaining soil loosening fertilizer, the parts by weight of its raw materials are: 15 parts of carbonamide, 12 parts of monoammonium phosphate, 15 parts of potassium dihydrogen phosphate, 1.5 parts of manganese sulfate, 0.3 parts of copper sulfate, 1 part of zinc sulfate, 0.2 parts of ammonium molybdate, 0.5 parts of ferrous sulfate, 1 part of ethylenediaminetetraacetic acid, 20 parts of potassium nitrate, 7 parts of calcium dihydrogen phosphate, 1 part of boric acid, 1 part of polyacrylamide, 0.5 parts of calcium lignosulfonate.

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Abstract

The invention relates to the field of fertilizers, particularly a water-retaining soil-loosening fertilizer. The fertilizer is prepared from the following raw materials in parts by weight: 10-30 parts of carbamide, 10-20 parts of monoammonium phosphate, 10-35 parts of potassium dihydrogen phosphate, 0.01-5 parts of manganese sulfate, 0.01-1 part of copper sulfate, 0.1-5 parts of zinc sulfate, 0.01-2 parts of ammonium molybdate, 0.1-2 parts of ferrous sulfate, 0.05-5 parts of ethylenediamine tetraacetic acid, 10-43 parts of potassium nitrate, 5-15 parts of calcium biphosphate, 0.1-5 parts of boric acid, 0.05-5 parts of polyacrylamide and 0.1-5 parts of calcium lignosulphonate. The fertilizer loosens and activates the soil, and enhances the water solubility of the soil.

Description

technical field [0001] The invention relates to the field of fertilizers, in particular to a water-retaining soil loosening fertilizer. Background technique [0002] my country is a country with relatively poor water resources, and our country is a large agricultural country, and agricultural water consumption accounts for most of the total water consumption. Therefore, it is necessary to improve the utilization rate of agricultural irrigation water, and to obtain the best water consumption with limited water consumption. crop yield levels. The existing method of coordinating water use efficiency and crop yield is to add amendments to the soil, but this amendment has disadvantages in long-term use while retaining water, which will cause soil compaction and hardening. Therefore, it is necessary to develop a fertilizer that can both retain water and loosen the soil during use. Contents of the invention [0003] The present invention aims at the deficiencies of the prior...

Claims

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Application Information

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IPC IPC(8): C05G3/00
Inventor 石文杰
Owner 烟台富迪康生物科技有限公司
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