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Drought-resistant fertilizer specially for rice and preparing method of fertilizer

A technology for rice and trace element fertilizer, which is applied in the application, fertilization device, fertilizer mixture and other directions, can solve the problems of poor economic benefit, easy soil compaction, increase in harmful substances, etc., and achieves mitigation of soil damage, simple preparation method, and improved utilization. rate effect

Inactive Publication Date: 2012-09-05
MAANSHAN KEBANG ECO FERTILIZER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] my country is a large agricultural production country. With the high utilization of fertilizers, the requirements for fertilizers are constantly increasing. At present, a large amount of inorganic fertilizers are used, which seriously leads to the increase of harmful substances in crops, poor quality, and incomplete nutrition. Secondly, the soil is prone to Hardening, poor drought resistance, water retention performance also becomes worse, which seriously affects the normal growth of crops, poor economic benefits, an urgent need for a drought-resistant fertilizer and its preparation method

Method used

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Examples

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Comparison scheme
Effect test

Embodiment 1

[0010] Embodiment 1: special drought-resistant fertilizer for rice, the parts by weight of its composition raw materials are: 50 parts of urea, 5 parts of hydroxymethyl cellulose, 10 parts of plant ash, 15 parts of bran, 15 parts of sodium humate, 8 parts of calcium phosphate, 5 parts of ammonium phosphate, 3 parts of calcium powder, 2 parts of potassium sulfate, 5 parts of attapulgite, 0.5 parts of trace element fertilizer, 3 parts of ferrous sulfate, 3 parts of nitrogen-fixing bacteria fertilizer and 3 parts of diatomaceous earth.

[0011] The trace element fertilizer includes zinc fertilizer, boron fertilizer, manganese fertilizer, molybdenum fertilizer and magnesium fertilizer, and the weight ratio is 1:1:1:1:1.

[0012] The preparation method of special drought-resistant fertilizer for rice comprises the following steps:

[0013] Weigh each raw material according to the weight of the constituent raw materials, pulverize it, put it into a fermentation tank, add water until...

Embodiment 2

[0014] Embodiment 2: special drought-resistant fertilizer for rice, the parts by weight of its composition raw materials are: 60 parts of urea, 10 parts of hydroxymethyl cellulose, 20 parts of plant ash, 25 parts of bran, 20 parts of sodium humate, 12 parts of calcium phosphate, 10 parts of ammonium phosphate, 5 parts of calcium powder, 5 parts of potassium sulfate, 15 parts of attapulgite, 1.5 parts of trace element fertilizer, 8 parts of ferrous sulfate, 5 parts of nitrogen-fixing bacteria fertilizer and 5 parts of diatomaceous earth.

[0015] The trace element fertilizer includes zinc fertilizer, boron fertilizer, manganese fertilizer, molybdenum fertilizer and magnesium fertilizer, and the weight ratio is 1:1:1:1:1.

[0016] The preparation method of special drought-resistant fertilizer for rice comprises the following steps:

[0017] Weigh each raw material according to the weight of the constituent raw materials, pulverize it, put it into a fermentation tank, add water u...

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Abstract

The invention discloses a drought-resistant fertilizer specially for rice and a preparing method of fertilizer. The preparing method comprises the following steps of mixing constituted raw materials including urea, hydroxymethyl cellulose, plant ash, bran, sodium humate, ethylene glycol, calcium phosphate, ammonium phosphate, calcium powder, potassium sulfate, sodium nitrate, attapulgite, micronutrients fertilizer, ferrous sulfate, azotobacter fertilizer and kieselguhr according to certain part by weight and carrying out fermentation so as to obtain the drought-resistant fertilizer. The preparing method provided by the invention is simple, the prepared drought-resistant fertilizer specially for rice can effectively achieve lodging resistance, disease resistance and drought resistance of crops, the crops have high absorptivity, the use ratio of the fertilizer is improved simultaneously, and damage to soil can be correspondingly relieved.

Description

technical field [0001] The invention relates to the field of organic fertilizer manufacturing, in particular to a special drought-resistant fertilizer for rice and a preparation method thereof. Background technique [0002] my country is a large agricultural production country. With the high utilization of fertilizers, the requirements for fertilizers are constantly increasing. At present, a large amount of inorganic fertilizers are used, which seriously leads to the increase of harmful substances in crops, poor quality, and incomplete nutrition. Secondly, the soil is prone to Hardening, poor drought resistance, and poor water retention performance, which seriously affects the normal growth of crops, poor economic benefits, and an urgent need for a drought-resistant fertilizer and its preparation method. Contents of the invention [0003] In order to alleviate the deficiencies and defects of the prior art, the object of the present invention is to provide a special drought-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
Inventor 杨红兵王婷陈金华
Owner MAANSHAN KEBANG ECO FERTILIZER
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