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Organic and inorganic trace element type macroelement liquid fertilizer and preparation method thereof

A technology of inorganic trace elements and macroelements, applied in organic fertilizers, inorganic fertilizers, urea compound fertilizers, etc., can solve the problems of soil compaction, short fertilizer efficiency, caking and sedimentation, etc., to control soil microecology, increase crop yield, improve The effect of product quality

Inactive Publication Date: 2017-07-04
江苏绿方园生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, its fertilizer effect is short, and the utilization rate of crop fertilizer is low. Long-term application will also cause changes in soil acidity, soil compaction, and soil degradation, which seriously affects crop quality.
In order to improve crop yield, organic fertilizers and inorganic fertilizers are usually used in combination, but if used at the same time, it is easy to cause problems such as poor fluidity of fertilizers, agglomeration and precipitation, which will affect the use

Method used

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  • Organic and inorganic trace element type macroelement liquid fertilizer and preparation method thereof
  • Organic and inorganic trace element type macroelement liquid fertilizer and preparation method thereof

Examples

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Effect test

Embodiment 1

[0030] A kind of organic-inorganic trace element type macroelement liquid fertilizer of the present invention, by configuring 1L organic-inorganic trace element type liquid fertilizer as a benchmark, take by weighing potassium dihydrogen phosphate 95g, diammonium hydrogen phosphate 230g, potassium sulfate 112g, potassium nitrate 148g, Urea 220g, EDTA iron sodium 2.0g, EDTA zinc sodium 8.0g, EDTA copper sodium 0.02g, EDTA manganese sodium 20g, boric acid 2.0g, sodium molybdate 0.05g, compound additive 21.5g.

[0031] Prepare as follows:

[0032] 1. Use livestock and poultry manure with a water content of 70%~90% as raw material to ferment through a series of processes, collect the organic solution produced during the fermentation process, let it stand for 1~2 days, discard the impurities at the bottom of the solution, and use an autoclave to Sterilize the organic liquid, control the temperature at 120~121°C, and maintain the pressure at 0.105Mpa for 20~35 minutes, then cool it ...

Embodiment 2

[0039] A kind of organic-inorganic trace element type macroelement liquid fertilizer of the present invention, by configuring 1L organic-inorganic trace element type liquid fertilizer as a benchmark, take by weighing potassium dihydrogen phosphate 90g, diammonium hydrogen phosphate 240g, potassium sulfate 110g, potassium nitrate 155g, Urea 210g, EDTA iron sodium 3.5g, EDTA zinc sodium 10.0g, EDTA copper sodium 0.09g, EDTA manganese sodium 36g, boric acid 6.0g, sodium molybdate 0.1g, compound additive 22g.

[0040] Prepare as follows:

[0041] 1. Use livestock and poultry manure with a water content of 70%~90% as raw material to ferment through a series of processes, collect the organic liquid produced during the fermentation process, let it stand for 1~2 days, discard the impurities at the bottom of the solution, and use an autoclave to Sterilize the organic liquid, control the temperature at 120~121°C, and maintain the pressure at 0.105Mpa for 20~35 minutes, then cool it down...

Embodiment 3

[0048] A kind of organic-inorganic trace element type macroelement liquid fertilizer of the present invention, by configuring 1L organic-inorganic trace element type liquid fertilizer as a benchmark, take by weighing potassium dihydrogen phosphate 104g, diammonium hydrogen phosphate 230g, potassium sulfate 115g, potassium nitrate 150g, Urea 225g, EDTA iron sodium 5.0g, EDTA zinc sodium 20.0g, EDTA copper sodium 0.1g, EDTA manganese sodium 50g, boric acid 9.0g, sodium molybdate 0.2g, compounding aid 23g.

[0049] Prepare as follows:

[0050] 1. Use livestock and poultry manure with a water content of 70%~90% as raw material to ferment through a series of processes, collect the organic liquid produced during the fermentation process, let it stand for 1~2 days, discard the impurities at the bottom of the solution, and use an autoclave to Sterilize the organic liquid, control the temperature at 120~121°C, and maintain the pressure at 0.105Mpa for 20~35 minutes, then cool it down t...

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Abstract

The present invention discloses an organic and inorganic trace element type macroelement liquid fertilizer. According to the present invention, an organic solution generated by fermenting high water content livestock and poultry manure is adopted as a solvent and a thickening agent, a suspending agent, a dispersing agent and a surfactant are added to form a composite aid, a variety of macroelement and trace element compounds are dissolved, and chelating and concentrating are performed to obtain the organic and inorganic trace element type macroelement liquid fertilizer, wherein livestock and poultry manure having a water content of 70-90% is adopted as a raw material and is fermented through a series of processes to obtain the organic solution; and the prepared organic and inorganic trace element type macroelement liquid fertilizer has characteristics of high nutrient content, good fluidity, no agglomeration, no precipitation and simple application, and is suitable for most kinds of crops.

Description

technical field [0001] The invention belongs to the technical field of fertilizer production, and in particular relates to an organic-inorganic trace element-type macroelement liquid fertilizer and a preparation method thereof. Background technique [0002] Macroelement fertilizers have high nutrient content, and the total content of macroelements is not less than 50%. It is a kind of water-soluble fertilizer that can completely dissolve in water and has relatively comprehensive nutrition and quick effect. It can be used for irrigation and fertilization, foliar fertilization, It can also be used for soilless cultivation. [0003] From the perspective of biological significance, trace elements are often the components of enzymes or coenzymes. Their special mechanisms in organisms have strong specificity and are indispensable for the normal growth and development of organisms. We call the elements in the earth's crust ranging from a few parts per million to a few parts per th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
CPCC05B7/00C05G3/00C05C5/02C05C9/00C05D1/02C05D9/00C05D9/02C05F3/00
Inventor 严媛媛冯雷雨戴星星马雪莲吴文丽
Owner 江苏绿方园生物科技有限公司
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