Organic fertilizer based on soil activity improvement and preparation method

An organic fertilizer and active technology, applied in the field of organic fertilizer and preparation based on improving soil activity, to achieve the effect of reducing usage, saving labor and good usage effect

Inactive Publication Date: 2018-02-09
HEFEI SIFANG PHOSPHATE COMPOUND FERTILIZER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned technical problems, the object of the present invention is to provide an organic fertilizer based on improving soil activity and a preparation method. The present invention organically combines organic fertilizers, medium and trace elements and microorganisms, with reasonable formula and more comprehensive and balanced nutrition. The use effect is good, which solves the problem of improving the survival rate and photosynthesis efficiency of crops. At the same time, by adding water-retaining agent, with the regular changes of water-absorbing swelling and water-losing shrinkage, the pores between the soils are enlarged, and water retention and water retention are solved. Problems of fertilizer retention, heat preservation and improvement of soil activity

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Weigh 44.7kg of hydrochloric acid with a content of 35.3%, add it to the reaction kettle, cool down to 9.2°C, add 15.6kg of o-fluoroaniline dropwise to the reaction kettle at a temperature of 8.8°C, and drop it in about 50 minutes to obtain o-fluoroaniline Aniline hydrochloride;

[0033] Add 6.2kg of sodium nitrite and 14kg of water into the configuration tank, stir until all the sodium nitrite is dissolved, then add the sodium nitrite solution dropwise to the o-fluoroaniline hydrochloride, the maximum temperature for the addition is 9.6°C, and the minimum temperature for the addition is 9.6°C When the sodium nitrite aqueous solution is 1.3kg, the potassium iodide-starch test paper is dark blue, stop the dropwise addition, and stir for 1 hour to obtain an azo compound with an azo compound content of 0.2866;

[0034] Add 78kg of acrylic acid, 80kg of water and 1.5kg of azo compound to another reaction kettle in turn, heat up to 35°C after stirring evenly, weigh 56kg of s...

Embodiment 2

[0046] Weigh 47kg of hydrochloric acid with a content of 35.3%, add it to the reaction kettle, cool down to 8°C, add 18kg of o-fluoroaniline dropwise to the reaction kettle at a temperature of 9.4°C, and drop it in about 50 minutes to obtain the o-fluoroaniline salt salt;

[0047] Add 7kg of sodium nitrite to the configuration tank, add 14kg of water, stir so that all the sodium nitrite dissolves, add dropwise sodium nitrate solution to the o-fluoroaniline hydrochloride, the maximum dropping temperature is 10°C, and the minimum dropping temperature is At 5.3°C, when 2.1kg of the sodium nitrite aqueous solution remained, the potassium iodide-starch test paper was measured to be dark blue, stop the dropwise addition, and stir for 1 hour to obtain an azo compound with an azo compound content of 0.3022;

[0048] Add 90kg of acrylic acid, 90kg of water and 2kg of azo compounds to another reaction kettle in turn, stir evenly and heat up to 35°C, weigh 62kg of sodium hydroxide, add 6...

Embodiment 3

[0060] Weigh 51kg of hydrochloric acid with a content of 35.3%, add it to the reaction kettle, cool down to 8°C, add 21kg of o-fluoroaniline dropwise to the reaction kettle at a temperature of 9.4°C, and drop it in about 50 minutes to obtain the o-fluoroaniline salt salt;

[0061] Add 8 kg of sodium nitrite and 16 kg of water into the configuration tank, stir to dissolve all the sodium nitrite, add the smoked sodium nitrate solution dropwise to the o-fluoroaniline hydrochloride, the maximum dropping temperature is 11°C, and the minimum dropping temperature is At 6.5°C, when 1.9kg of the sodium nitrite aqueous solution remained, the potassium iodide-starch test paper was measured to be dark blue, stop the dropwise addition, and stir for 1 hour to obtain an azo compound with an azo compound content of 0.2984;

[0062] Add 100kg of acrylic acid, 100kg of water and 2.6kg of azo compound to another reaction kettle in sequence, heat up to 35°C after stirring evenly, weigh 84kg of so...

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PUM

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Abstract

The invention discloses organic fertilizer based on soil activity improvement. The organic fertilizer is prepared from the following raw materials: dry chicken manure, grass, pine nut shells, peanut shells, weathered coal, peat, urea, monoammonium phosphate, potassium chloride, Bacillus mucilaginosus agent, Trichoderma harzianum agent, polyvinyl alcohol, a water retaining agent, an EM bacterial agent and an appropriate amount of water, wherein the water retaining agent is prepared from the following raw materials in parts by weight: 70 parts of acrylic acid, 0.5-1 part of an azo-compound, 50-110 parts of sodium hydroxide, 3-5 parts of sodium persulfate, 200-250 parts of acetonitrile and a proper amount of water. The invention further provides a preparation method of the organic fertilizer.Organic fertilizer, secondary and trace elements and microorganisms are combined organically, the formula is reasonable, the organic fertilizer is more comprehensive and balanced in nutrition and good in use effect, and accordingly, the survival rate of crops is increased, and the photosynthesis efficiency is improved; meanwhile, by adding the water retaining agent, pores in the soil are enlargedalong with regular changes of water absorption expansion and water loss shrinkage, and the purposes of water retention, fertilizer retention, heat preservation and improvement of soil activity are achieved.

Description

technical field [0001] The invention belongs to the field of agricultural fertilizers, and specifically relates to an organic fertilizer, more specifically an organic fertilizer based on improving soil activity and a preparation method thereof. Background technique [0002] In recent years, with the continuous improvement of people's living standards, people's requirements for food quality are also getting higher and higher. Among them, fertilizers play an important role in the growth of crops and directly determine the quality of crops. The growth of crops requires 16 kinds of essential nutrients, which include macroelements such as nitrogen, phosphorus, and potassium, medium elements such as calcium, magnesium, and sulfur, and trace elements such as iron, boron, zinc, manganese, copper, molybdenum, and chlorine. . The role of various nutrient elements is equally important and irreplaceable, and one cannot be dispensed with, otherwise the entire growth cycle cannot be comp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/04C05F17/00C05G3/80
CPCC05B7/00C05F17/00C05G3/00C05G3/80C05G5/37C05D1/02C05D9/02C05F3/00C05F5/002C05C9/00C05F11/00C05F11/02C05F11/08Y02W30/40
Inventor 姚殿军牛宏顺孙永宝黄顺兴徐小超郑鹏飞
Owner HEFEI SIFANG PHOSPHATE COMPOUND FERTILIZER
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