Unlock instant, AI-driven research and patent intelligence for your innovation.

Compound bio-fertilizer and production method thereof

A technology of biological fertilizers and fermentation products, applied in the direction of microorganism-based methods, biochemical equipment and methods, microorganisms, etc., can solve the problems of waste, insufficient fertilization, high cost, etc., and achieve the effect of increasing vegetable production

Inactive Publication Date: 2016-11-16
无锡市华东电力设备有限公司
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But its shortcoming is: using above-mentioned three kinds of bio-fertilizers alone can only solve one aspect of the nutrition needed by plants, and the cost is high, and the dosage is large. deficiency or waste

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0016] The preparation method of Lactobacillus plantarum agent: transfer and cultivate Lactobacillus plantarum from an inclined plane, transfer the seed liquid after step-by-step expansion into a fermenter, and after the fermentation is completed, the fermented liquid is concentrated to 45% of the original volume by low-temperature negative pressure vacuum to obtain Bacterial Concentrate. Add carrier: Add the mixed carrier to the concentrated solution and mix evenly; the weight ratio of the concentrated solution to the carrier is 0.5-0.7:1, and the carrier composition is: 20-40 parts of CaCO3, 10-20 parts of dextrin. Fluidized bed drying, drying temperature 50 ℃.

[0017] Preparation of Aspergillus niger culture: strain culture, solid fermentation culture: spore liquid is inoculated into solid-state fermentation culture material, cultured at 26-35°C until mycelia are covered with culture material, dried in a low-temperature fluidized bed, and crushed and dried; the invention p...

Embodiment 1

[0044] A compound biological fertilizer, which is composed of Aspergillus niger culture, Bacillus megaterium phosphorus solubilizing, Lactobacillus plantarum agent and Bacillus subtilis inoculum agent. 8 parts of Bacillus, 25 parts of Lactobacillus plantarum, 30 parts of Bacillus subtilis;

[0045] The concrete production method step of product of the present invention is as follows:

[0046] Bacillus subtilis agent culture preparation: Bacillus subtilis agent preparation: transfer and cultivate Bacillus subtilis from the slope, transfer the seed liquid after step-by-step expansion into the fermenter, and centrifuge after fermentation to obtain wet bacteria and fermentation liquid; After the fermentation is completed, the fermented liquid is concentrated to 50% of the original volume by low-temperature negative pressure vacuum to obtain a concentrated bacterial liquid. Add carrier: Add the mixed carrier to the concentrated solution and mix evenly; the weight ratio of the conc...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
pore sizeaaaaaaaaaa
Login to View More

Abstract

The invention discloses a compound bio-fertilizer and a production method thereof. The compound bio-fertilizer is composed of, by weight, 30-70 parts of aspergillus niger culture, 5-10 parts of phosphorus-solubilizing bacillus megaterium, 20-30 parts of lactobacillus plantarum agent and 10-40 parts of bacillus subtilis fungicide. Experiments show that by using the compound bio-fertilizer, grain yield can be increased by 8-30%, vegetable yield can be increased by 10-40%, and quality and flavor of vegetables and grain can be improved. Using amount per mu of land is 50-100 g, so that the compound bio-fertilizer is one of compound bio-fertilizers currently used at home and abroad in a small amount.

Description

Technical field: [0001] The invention relates to fertilizers in agricultural technology, and relates to a novel compound biological fertilizer and a production method thereof. Background technique: [0002] Biological agents for soil microorganisms. From the concept of large fermentation, the earth can be regarded as a fermenter. The growth of soil microorganisms and the reasonable transformation of soil organic matter have an immeasurable role in promoting plant growth. We believe that using the metabolic enzymes of industrial microorganisms to promote and activate the endogenous enzyme activities of soil microorganisms and plants, and to promote the growth of microorganisms and plants, is of great significance to improving soil and increasing crop yields. Since the long-term use of chemical fertilizers will damage the proper flora structure of the soil and the aggregate structure of the soil, the protection of ecology and soil fertility has become the focus of current agri...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/20C12N1/14C05F11/08C12R1/11C12R1/685C12R1/25C12R1/125
CPCC12N1/20C05F11/08C12N1/14
Inventor 丁建峰
Owner 无锡市华东电力设备有限公司