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Multifunctional compound fermented fertilizer and preparation method thereof

A compound fermentation and multi-functional technology, applied in the direction of organic fertilizer, excretion fertilizer, fertilizer mixture, etc., can solve the problem of poor fertilization efficiency of fermented fertilizer

Inactive Publication Date: 2020-10-20
WENZHOU VOCATIONAL COLLEGE OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But the fertilizer efficiency of the fermented fertilizer prepared by this patent is not good

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  • Multifunctional compound fermented fertilizer and preparation method thereof

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Effect test

Embodiment 1

[0030] A kind of multifunctional compound fermented fertilizer and preparation method thereof

[0031] The raw materials for preparing the multifunctional compound fermented fertilizer include by weight: 150 parts of kitchen waste, 170 parts of rice distiller's grains, 45 parts of sawdust, 35 parts of livestock and poultry manure, 18 parts of modified vermiculite powder, 0.25 parts of compound microbial bacterial agent, 0.11 part of fermentation accelerator; above-mentioned composite microbial bacterial agent is obtained by mixing Trichoderma viride, Rhizobium, Acinetobacter, Geotrichum candidum according to weight ratio 1:0.8:0.6:0.4;

[0032] The preparation method of the above-mentioned modified vermiculite powder comprises: putting the vermiculite in a heating furnace at 370° C. for 20 minutes to expand, crushing through a 100-mesh sieve to obtain expanded vermiculite; adding a salt solution with a total concentration of 7.5% to the expanded vermiculite , the salt in the s...

Embodiment 2

[0041] A kind of multifunctional compound fermented fertilizer and preparation method thereof

[0042] The raw materials for preparing the multifunctional composite fermented fertilizer include by weight: 100 parts of kitchen waste, 100 parts of rice distiller's grains, 35 parts of sawdust, 25 parts of livestock and poultry manure, 10 parts of modified vermiculite powder, 0.08 parts of composite microbial agent, 0.02 part of fermentation accelerator; above-mentioned composite microbial bacterial agent is obtained by mixing Trichoderma viride, Rhizobium, Acinetobacter, Geotrichum candidum according to weight ratio 1:0.5:0.4:0.2;

[0043] The preparation method of the above-mentioned modified vermiculite powder comprises: putting the vermiculite in a heating furnace at 360° C. for 20 minutes to expand, crushing through a 100-mesh sieve to obtain expanded vermiculite; adding a total concentration of 3% saline solution to the expanded vermiculite , the salt in the salt solution is...

Embodiment 3

[0052] A kind of multifunctional compound fermented fertilizer and preparation method thereof

[0053] The raw materials for preparing the multifunctional compound fermented fertilizer include by weight: 200 parts of kitchen waste, 250 parts of rice distiller's grains, 60 parts of sawdust, 50 parts of livestock and poultry manure, 25 parts of modified vermiculite powder, 0.45 parts of compound microbial bacterial agent, 0.2 part of fermentation accelerator; above-mentioned compound microbial bacterial agent is obtained by mixing Trichoderma viride, Rhizobium, Acinetobacter, Geotrichum candidum according to weight ratio 1:1.2:0.8:0.6;

[0054] The preparation method of the above-mentioned modified vermiculite powder comprises: putting the vermiculite in a heating furnace at 380° C. for 20 minutes to expand, crushing through a 100-mesh sieve to obtain expanded vermiculite; adding a salt solution with a total concentration of 12% to the expanded vermiculite , the salt in the salt...

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Abstract

The invention discloses a multifunctional compound fermented fertilizer and a preparation method thereof. The multifunctional compound fermented fertilizer is prepared from the following raw materialsin parts by weight: 100 to 200 parts of kitchen waste, 100 to 250 parts of rice vinasse liquid, 35 to 60 parts of saw dust, 25 to 50 parts of livestock and poultry manure, 10 to 25 parts of modifiedvermiculite powder, 0.08 to 0.45 part of a compound microbial agent and 0.02 to 0.2 part of a fermentation promoter. The prepared multifunctional compound fermented fertilizer can effectively improvethe phenomena of uneven soil nutrient structure and soil hardening; rich N, K, P, Mg and trace elements are provided for soil, the fertilizer efficiency can be kept for a long time, continuous cropping of land is achieved, the preparation method is simple, the preparation raw materials are cheap and easy to obtain, the economic benefits are wide, and the fertilizer is suitable for large-scale application and popularization.

Description

technical field [0001] The invention relates to the technical field of fertilizer production, in particular to a multifunctional compound fermented fertilizer and a preparation method thereof. Background technique [0002] With the continuous deepening of the structural adjustment of my country's planting industry, protected cultivation technology has developed into the most dynamic pillar industry in my country. However, as a highly intensive planting method, protected cultivation has a particularly high multiple cropping index, which leads to continuous cropping obstacles such as soil degradation, carbon dioxide deficiency, and decline in plant yield and quality in protected cultivation. Excessive application of inorganic fertilizers will lead to imbalances in the proportion of soil nutrients, and The phenomenon of sub-salinization and compaction of soil. [0003] Chinese patent CN108191574A discloses a compound microbial multi-element coating synergistic fertilizer and i...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/80C05F17/20C05F17/50
CPCC05D9/00C05G3/00C05F17/20C05F17/50C05G3/80C05F3/00C05F5/008C05F11/00C05F11/08Y02W30/40
Inventor 孙继夏哲闻水德聚吴海涛
Owner WENZHOU VOCATIONAL COLLEGE OF SCI & TECH
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