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Water-soluble biological fertilizer and preparation method thereof

A bio-fertilizer and water-soluble technology, applied in animal carcass fertilizers, alkaline orthophosphate fertilizers, organic fertilizers, etc., can solve problems such as difficulty in satisfying phosphorus content, short replenishment cycle, and short duration of fertilizer effect

Inactive Publication Date: 2019-12-17
湖南泰谷生态工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a water-soluble biological fertilizer, which can effectively solve the problems in the prior art that the duration of fertilizer effect is short, the replenishment cycle is short, the type of fertilizer needs to be selected according to each period, the phosphorus content is high, and it is difficult to meet the needs of various plants. A kind of problem that makes it demand; And provide the preparation method of this water-soluble bio-fertilizer, its method is simple and convenient, preparation is safe and rapid, and is convenient for large-scale production

Method used

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  • Water-soluble biological fertilizer and preparation method thereof

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Effect test

Embodiment 1

[0023] Preparation of above-mentioned water-soluble biological fertilizer comprises the following steps:

[0024] Step S1. Preparation of poultry feather powder: clean 20 parts of chicken feathers and 20 parts of duck feathers, dry them in an oven at 60° C. Protease, and the weight ratio is 1:1:2) according to the ratio of weight ratio 1:2:0.12 into the enzymolysis tank together, enzymolysis at 37°C for 1h, and drying at 55°C to obtain hydrolyzed feather meal, then Hydrolyzed feather meal is mixed with corn flour and casein (the weight ratio of feather meal: corn meal: casein is 1:2:2) to obtain the feather culture medium, and then the Bacillus pumilus bacterium liquid is added to the feather according to the inoculation amount of 10%. In the culture medium, ferment for 48 hours at pH 7.5 and temperature 35°C, and finally dry and pulverize the fermented product to obtain poultry feather powder;

[0025] Step S2. Weigh 30 parts of lime nitrogen, 10 parts of potassium nitrate, ...

Embodiment 2

[0030] Preparation of above-mentioned water-soluble biological fertilizer comprises the following steps:

[0031] Step S1. Preparation of poultry feather powder: clean 20 parts of chicken feathers and 20 parts of duck feathers, dry them in an oven at 60° C. Protease, and the weight ratio is 1:1:2) according to the weight ratio of 1:2:0.12, add it into the enzymolysis tank together, enzymolyze it at 37°C for 1.5h, dry it at 55°C, hydrolyze the feather meal, and then Hydrolyzed feather meal is mixed with corn flour and casein (the weight ratio of feather meal: corn meal: casein is 1:2:2) to obtain the feather culture medium, and then the Bacillus pumilus bacterium liquid is added to the feather according to the inoculation amount of 10%. In the culture medium, ferment for 48 hours at pH 7.5 and temperature 35°C, and finally dry and pulverize the fermented product to obtain poultry feather powder;

[0032] Step S2. Weigh 30 parts of lime nitrogen, 30 parts of potassium nitrate, ...

Embodiment 3

[0037] Preparation of above-mentioned water-soluble biological fertilizer comprises the following steps:

[0038] Step S1. Preparation of poultry feather powder: clean 20 parts of chicken feathers and 20 parts of duck feathers, dry them in an oven at 60° C. Protease, and the weight ratio is 1:1:2) according to the ratio of weight ratio 1:2:0.12 into the enzymolysis tank together, enzymolysis at 37 ° C for 2 hours, and dried at 55 ° C to obtain hydrolyzed feather meal, and then Hydrolyzed feather meal is mixed with corn meal and casein (the weight ratio of feather meal: corn meal: casein is 1:2:2) to obtain feather culture medium, then Bacillus pumilus bacterium liquid is added according to 10% inoculum amount of feather In the culture medium, ferment for 48 hours at pH 7.5 and temperature 35°C, and finally dry and pulverize the fermented product to obtain poultry feather powder;

[0039] Step S2. Weigh 30 parts of lime nitrogen, 10 parts of potassium nitrate, 30 parts of ammo...

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Abstract

The invention relates to a water-soluble biological fertilizer. The water-soluble biological fertilizer comprises the following raw materials in parts by weight: 35-45 parts of poultry feather meal, 20-40 parts of lime nitrogen, 10-30 parts of potassium nitrate, 10-30 parts of ammonium phosphate, 8-10 parts of a solid microbial agent, 1-2 parts of a trace element composition and 0.1-0.5 part of arare earth element composition, wherein the rare earth element composition comprises rare earth nitrate and a rare earth complex; wherein the poultry feather meal is feather meal fermented by bacilluspumilus; wherein the solid microbial agent comprises bacillus subtilis, phosphate-solubilizing bacillus megaterium and saccharomyces cerevisiae; the invention further provides a preparation method ofthe water-soluble biological fertilizer. The method is safe, efficient and high in production efficiency. The problems that in the prior art, the fertilizer efficiency duration is short, the supplementing period is short, fertilizer types need to be selected according to all periods, the phosphorus content is high, and various requirements of plants are difficult to meet can be effectively solved.

Description

technical field [0001] The invention relates to the technical field of biological fertilizers, in particular to a water-soluble biological fertilizer and a preparation method thereof. Background technique [0002] Water-soluble fertilizers refer to liquid or solid fertilizers that have been dissolved or diluted in water, foliar spraying, soilless cultivation, soaking seeds and roots, drip irrigation, etc., and are multi-component compound fertilizers that can be completely dissolved in water. The convenient features are widely used in the irrigation and fertilization of vegetables, flowers, various fruit trees and field crops in greenhouses, the maintenance of landscape green plants, golf courses, and even the maintenance of home green plants. However, as a quick-acting fertilizer, water-soluble fertilizers have the following disadvantages: (1) Water-soluble compound fertilizers have a short duration and need to be supplemented every ten days; (3) The phosphorus content of ...

Claims

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Application Information

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IPC IPC(8): C05G1/00
CPCC05B7/00C05C5/00C05C5/02C05C7/00C05D9/02C05F1/005C05F11/08
Inventor 谭石勇郭帅邱尧文亚雄罗志威
Owner 湖南泰谷生态工程有限公司
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