Selenium-enriched compound microbial organic fertilizer with humic acid coating film and preparation method thereof
A technology of compound microorganisms and compound microorganism inoculants is applied in the directions of organic fertilizers, fertilizers made of biological wastes, fertilizer mixtures, etc., which can solve the problem that foliar selenium-enriched fertilizers cannot fully meet the production needs of selenium-enriched agricultural products, and reduce infections. Risk of germs, improvement of sensory quality, effect of repairing surface defects
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Embodiment 1
[0084] The selenium-enriched compound microbial organic fertilizer with humic acid coating of the present invention, the weight percent of each raw material is: chicken manure 45%, furfural slag 45%, activated carbon fine powder 7%, amino acid chelated selenium 1.5%, 0.5% special bacterial preparation for organic fertilizer decomposing, 0.5% JT compound microbial preparation, 0.5% EM compound microbial preparation.
Embodiment 2
[0086] The selenium-enriched compound microbial organic fertilizer with humic acid coating of the present invention, the weight percent of each raw material is: chicken manure 55%, furfural slag 35%, activated carbon fine powder 5.4%, amino acid chelated selenium 2.2%, 0.8% special bacterial preparation for organic fertilizer decomposing, 0.8% JT compound microbial preparation, 0.8% EM compound microbial preparation.
Embodiment 3
[0088] The selenium-enriched compound microbial organic fertilizer with humic acid coating of the present invention, the weight percent of each raw material is: chicken manure 65%, furfural slag 25%, activated carbon 4.0%, amino acid chelated selenium 3.0%, organic fertilizer Decomposition special bacteria preparation 1.0%, JT compound microbial preparation 1.0%, EM compound microbial preparation 1.0%.
[0089] Above-mentioned embodiment 1~embodiment 3 is through optimizing proportion test, selected raw material proportion scheme, and various main and auxiliary raw material weight ratios are shown in the following table 1 for details:
[0090] Raw material composition ratio table of table 1 embodiment 1~embodiment 3
[0091]
[0092]
[0093] The technical scheme and raw material ratio described in Embodiment 1 to Embodiment 3 of the present invention not only reflect the rigor of raw material selection, but also reflect the flexibility of raw material ratio. Reproducib...
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