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Biofertilizer and method for producing same

A production method and compound fertilizer technology, applied in fertilizer mixture, fertilization device, application, etc., can solve the problems of difficult control of effective viable bacteria content, high production cost, and many production links, so as to reduce equipment investment and equipment maintenance costs , Reduce labor and labor intensity, reduce the effect of production costs

Inactive Publication Date: 2012-04-11
北京世纪阿姆斯生物技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This production method is a traditional production method, with many and complicated production links, high labor intensity, and high production cost. At the same time, it is difficult to control the effective viable count of various single microorganisms, and it is difficult to achieve 100 effective viable counts for each type of bacteria. 10,000 / g or more

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] On June 10, 2010, 7.5 kg of Bacillus subtilis bacterial liquid was taken, and the number of effective viable bacteria was greater than 4 billion / ml bacterial liquid, accounting for 75% of the total weight of the composite bacterial liquid. The number is greater than 600 million / ml, accounting for 25% of the total weight of the composite bacterial solution, which is uniformly mixed, and 10 kilograms of the mixed composite bacterial solution accounts for 1% of the total weight of the material; 500 kilograms of lignite powder (organic matter ≥ 40%) is taken, accounting for Material gross weight 50%; Get 100 kilograms of urea (nitrogen content ≥ 46%), account for 10% of material gross weight; Get 120 kilograms of monoammonium phosphate (nutrient content ≥ 55%), account for material gross weight 12%; Get potassium sulfate 150% kg (nutrient content ≥ 50%), accounting for 15% of the total weight of the material; 120 kg of bentonite, accounting for 12% of the total weight of the...

Embodiment 2

[0027] On July 6, 2010, 8.56 kilograms of Bacillus subtilis bacteria liquid was taken (effective viable count ≥ 4 billion / gram), accounting for 66.87% of the total weight of the composite bacterial liquid, and 4.24 kilograms of colloidal bacillus bacterial liquid was taken (effective viable count ≥600 million / gram) accounted for 33.13% of the total weight of the composite bacterial solution. It is mixed homogeneously, 12.8 kilograms of composite bacteria liquid total amount after mixing, accounts for 1.42% of total material; Get 540 kilograms of lignite powders (organic matter ≥ 40%), account for 59.87% of total material; Get 50 kilograms of ammonium sulfate ( Nutrient content ≥ 20%), accounting for 5.54% of the total material; 80 kg of urea (nutrient content ≥ 46%), accounting for 8.87% of the total material; 150 kg of monoammonium phosphate (nutrient content ≥ 55%), accounting for 16.63% of the total amount of material; 69.2 kilograms of bentonite are taken, accounting for 7...

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Abstract

The invention belongs to the field of biofertilizer and relates to a biological organic-inorganic composite fertilizer and a production method thereof. The production method comprises the following steps: mixing a fermented Paenibacillus pabuli bacteria solution accounting for 65wt%-80wt% and a silicate bacteria solution accounting for 20wt%-35wt% to prepare a composite bacteria solution; then directly mixing the composite bacteria solution with organic materials, an inorganic fertilizer and an adhesive to adsorb; and mixing, crushing and screening to prepare the powdery biological organic-inorganic composite fertilizer, or mixing, crushing, granulating, drying and screening to prepare the granular biological organic-inorganic composite fertilizer. By adopting the method, the equipment investment and the equipment maintenance cost can be reduced, the labor and the labor intensity can be reduced, the transportation cost can be reduced and the production cost can be reduced; and the count of effectively live bacteria of single bacterium in the biofertilizer is above one million per gram and the count of total live bacteria is above 20 million per gram.

Description

technical field [0001] The invention belongs to the field of biological fertilizers, and relates to a biological organic-inorganic compound fertilizer and a production method thereof. Background technique [0002] There are generally two types of organic-inorganic compound microbial fertilizers on the market: one is powder compound microbial fertilizer, and the other is granular compound microbial fertilizer. The powdered inoculum of a single strain, and then mix the inoculum of each single species in proportion to produce a composite microbial inoculum, and then add the inoculum to the organic Among materials and inorganic fertilizers, powder or granular compound microbial fertilizers are produced through a series of production processes. This production method is a traditional production method, with many and complicated production links, high labor intensity, and high production cost. At the same time, it is difficult to control the effective viable count of various sing...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05G3/80
Inventor 罗永江
Owner 北京世纪阿姆斯生物技术有限公司
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