Special biological organic fertilizer for rice and preparation method thereof

A bio-organic fertilizer and organic fertilizer technology, applied in the field of agriculture, can solve problems such as the impact of grain production increase, the loss of fertilizer nutrients, and the failure of active ingredients to meet the needs, so as to achieve the effects of increasing the utilization rate of chemical fertilizers, balancing nutrients, and conveniently obtaining materials

Inactive Publication Date: 2019-06-21
河南乐长农业科技有限公司
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AI-Extracted Technical Summary

Problems solved by technology

[0003] With the development of the agricultural field, people have higher and higher requirements for the yield per mu of rice, which also leads to an increase in the amount of fertilizer used. Appropriate use of fertilizers can effectively increase the yield per mu of grain, and the application of fertilizers can effectively improve soil quali...
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Abstract

The invention discloses a special biological organic fertilizer for rice. The special biological organic fertilizer for the rice comprises the following components as raw materials in parts by weight:3-20 parts of bacillus subtilis, 20-45 parts of humic acid organic matter, 1-5 parts of polysaccharide, 2-8 parts of amino acid, 0.1-2.0 parts of a carbohydrate activating agent, 10-30 parts of diatomite and 4-8 parts of silicate. The preparation method comprises the following steps: culturing and fermenting liquid bacteria; mixing different batches of bacillus fermented liquid; adding the polysaccharide, the amino acid, the carbohydrate activating agent into the fermented liquid, mixing, sealing and standing for 2 days to obtain fertilizer base liquid; uniformly mixing the organic matter, the diatomite and the silicate proportionally to obtain a fertilizer matrix; slowly adding the base liquid into the matrix, and uniformly stirring to obtain needed fertilizer powder; mechanically granulating through extrusion granulation or roller granulation to obtain fertilizer granules.

Application Domain

Fertilizer mixtures

Technology Topic

ChemistryHumic acid +8

Image

  • Special biological organic fertilizer for rice and preparation method thereof
  • Special biological organic fertilizer for rice and preparation method thereof

Examples

  • Experimental program(4)
  • Effect test(1)

Example Embodiment

[0034] Example 1 Special bio-organic fertilizer for rice #1
[0035] This embodiment provides a special bio-organic fertilizer #1 for rice, which includes the following raw material components by weight:
[0036] 5 parts of Bacillus subtilis, 45 parts of humic acid organic matter, 5 parts of polysaccharides, 6 parts of amino acids, 1 part of carbohydrate active agent, 30 parts of diatomaceous earth, 8 parts of silicate.
[0037] Among them, Bacillus subtilis is a composite bacteria formed by mixing Bacillus subtilis (Ehrenberg) Cohn ATCC11774, ATCC6633 and ATCC23059 at a ratio of 1:1:1. The active spore content of Bacillus subtilis is 10 billion.
[0038] The preparation method is as follows:
[0039] 1. Add the bacterial culture medium to the fermentation tank for cultivation and fermentation, and the fermentation temperature is 25-38 degrees Celsius to obtain the fermentation broth; mixing different batches of Bacillus subtilis fermentation broth;
[0040] 2. Add polysaccharides, amino acids, and carbohydrate active agents to the fermentation broth, mix and seal for 2 days to become a fertilizer base liquid;
[0041] 3. Mix the organic matter, diatomaceous earth, and silicate according to the proportion and stir evenly for 5 minutes to become the fertilizer substrate;
[0042] 4. Slowly add the base liquid to the substrate and mix evenly for 5 minutes to obtain the required fertilizer powder;
[0043] 5. Through squeezing or roller mechanical granulation to obtain fertilizer granules.

Example Embodiment

[0044] Example 2 Special bio-organic fertilizer for rice #2
[0045] This embodiment provides a special bio-organic fertilizer #2 for rice, which includes the following raw material components by weight:
[0046] 8 parts of Bacillus subtilis, 30 parts of humic acid organic matter, 3 parts of polysaccharides, 5 parts of amino acids, 1.5 parts of carbohydrate active agent, 20 parts of diatomaceous earth, 5 parts of silicate.
[0047] Among them, Bacillus subtilis is a composite bacteria formed by mixing Bacillus subtilis (Ehrenberg) Cohn ATCC11774, ATCC6633 and ATCC23059 at a ratio of 1:1:1. . The active spore content of Bacillus subtilis is 60 billion.
[0048] The preparation method is the same as in Example 1.

Example Embodiment

[0049] Example 3 Special bio-organic fertilizer for rice #3
[0050] This embodiment provides a special bio-organic fertilizer #3 for rice, which includes the following raw material components by weight:
[0051] 15 parts of Bacillus subtilis, 25 parts of humic acid organic matter, 4 parts of polysaccharides, 7 parts of amino acids, 1.2 parts of carbohydrate active agent, 15 parts of diatomaceous earth, 3 parts of silicate.
[0052] Among them, Bacillus subtilis is a composite bacteria formed by mixing Bacillus subtilis (Ehrenberg) Cohn ATCC11774, ATCC6633 and ATCC23059 at a ratio of 1:1:1. . The active spore content of Bacillus subtilis is 80 billion.
[0053] The preparation method is the same as in Example 1.

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