CN104550226A

CN104550226A - Compound microbial agent for promoting symbiosis of paddy rice and mud fish

Info

Publication number: CN104550226A
Application number: CN201410834327.9A
Authority: CN
Inventors: 宋起达
Original assignee: HEILONGJIANG SHENGRUIKANG BIOTECHNOLOGY DEVELOPMENT Co Ltd
Current assignee: HEILONGJIANG SHENGRUIKANG BIOTECHNOLOGY DEVELOPMENT Co Ltd
Priority date: 2014-12-29
Filing date: 2014-12-29
Publication date: 2015-04-29

Abstract

The invention discloses a compound microbial agent for promoting symbiosis of paddy rice and mud fish. The compound microbial agent is prepared from soybean, brown sugar, an anti-foaming agent, saccharomycetes, lactic acid bacteria, bacillus subtilis and water. The compound microbial agent is characterized by comprising the following components in percentage by weight: 6%-9% of soybean, 25%-30% of brown sugar, 0.002%-0.007% of anti-foaming agent, 2%-3% of saccharomycetes, 0.5%-0.8% of lactic acid bacteria, 1%-3% of bacillus subtilis and the balance of water. The compound microbial agent has the characteristics of degrading agrochemical residues, activating soil, promoting nitrogen metabolism, quickening the release of nitrogen, phosphorous and potassium in the soil, improving the efficiency of absorbing fertilizers of the paddy rice, promoting the growth and development of the paddy rice and facilitating the growth of mud fish as the compound microbial agent contains an active substance for rejecting and inhibiting pathogen infection and promoting the growth of paddy rice, and the compound microbial agent for promoting symbiosis of paddy rice and mud fish is worthy of being popularized and applied in a paddy field.

Description

A kind of for promoting the complex micro organism fungicide of paddy rice and loach symbiosis

Technical field, the present invention relates to a kind of biological products, specifically a kind of for promoting the microbiobacterial agent of paddy rice and loach syntrophism.

Background technology, at present, because rice cultivation needs opposed flattened, the Land Environment that plumbing condition is good, which limits Monitoring of Paddy Rice Plant Area; Give stable high yields irrespective of drought or water logging in order to ensure paddy rice simultaneously and avoid insect pest, disease on the impact of paddy growth, so grower, rice field is continued to increase year in year out to the input amount of chemical fertilizer and chemical pesticide, agrochemical is remained constantly be enriched in rice field, cause environmental degradation, yield and quality of rice is subject to certain impact; Interdependence between species, the relation serious unbalance of mutually restriction, along with the frog of paddy rice symbiosis and the minimizing of loach quantity, cause rice pest is taken place frequently, farmers' income is affected.

Summary of the invention, the object of the invention is to by fermentation process amount reproduction probiotic bacterium, probiotic bacterium is applied agricultural land soil and plant growth space again, increase soil and space probiotic bacterium quantity, activating soil, degraded agriculture is residual and medicine is residual, suppresses harmful microorganism, recovers a kind of for promoting the complex micro organism fungicide of paddy rice and loach symbiosis of the natural, ecological pattern of paddy rice and loach symbiosis.Its technology contents is, a kind of for promoting the complex micro organism fungicide of paddy rice and loach symbiosis, formulated by soybean, brown sugar, defoamer, yeast, milk-acid bacteria, subtilis and water, it is characterized in that, in percentage terms, soybean 6%-9%, brown sugar 25%-30%, defoamer 0.002%-0.007%; Yeast 2%-3.3%, milk-acid bacteria 0.5%-0.8%, subtilis 1%-3%, all the other are water.The present invention compared to the prior art its advanced part is, a kind of for promoting the complex micro organism fungicide of paddy rice and loach symbiosis, have and produce a large amount of beneficial flora and meta-bolites thereof by fermentation, its probiotic bacterium is spread in water body, propagation, be distributed widely in rice plant, in water body and soil, nutrient competition is carried out to multiple fungus and bacterium Plant diseases, steric exclusion, and secretion has repulsion, suppress the active substance of the promotion paddy growth of pathogen infection, degraded agrochemical remains, activating soil, promote nitrogen metabolism, accelerate Nitrogen In Soils, phosphorus, K released, improve the efficiency of rice absorbing fertilizer, promote rice growth, probiotic bacterium is eaten by loach, effectively can improve the Tiny ecosystem flora of enteron aisle, be conducive to the absorption of loach to nutritive substance, promote loach growth, probiotic bacterium promotes the excremental decomposition of loach simultaneously, be converted into the fertilizer being easier to rice absorbing, make paddy rice and loach in the environment of symbiosis, apply this product and form interdependence between species, mutually promote, nutritive substance forms supply, metabolism, transform the feature of the optimum ecological chain of recycling, thus overcome existing chemical fertilizer and chemical pesticide when to Paddy fields, agrochemical is remained constantly be enriched in rice field, cause environmental degradation, yield and quality of rice is subject to certain impact, interdependence between species, the relation serious unbalance of mutually restriction, causes making rice pest to take place frequently existing various weak points.

Embodiment: its preparation technology: 1. with cold water soaking soybean after 12 hours, after entering and boiling in cauldron water in tank, in proportion, puts into water by brown sugar and fully stirs, be cooled to 28 DEG C of-38 DEG C of intervals; 2. be inoculated in solution by yeast, churning time 30 points, mixing speed is 120-150 rev/min, and air flow is 1: 0.9-1.1vvm; 3. stirred 15 minutes every 3 hours, continuous air flow is 1: 0.9-1.1vvm, and stirring velocity is 120 revs/min, and temperature 25 DEG C-36 DEG C, ferments at normal pressure; 4. produce foam in fermenting process, defoamer 0.002%-0.007% can be added; 5., through fermentation in 6-10 days, pH value of solution=4.5 are as fermentation termination; 6., by every 900ml fermented liquid, configuration 100ml subtilis, just forms the present invention above.

Claims

1. for promoting a complex micro organism fungicide for paddy rice and loach symbiosis, formulated by soybean, brown sugar, defoamer, yeast, milk-acid bacteria, subtilis and water, it is characterized in that, in percentage terms, soybean 6-9%, brown sugar 25-30%, defoamer 0.002%-0.007%; Yeast 2%-3.3%, milk-acid bacteria 0.5%-0.8%, subtilis 1%-3%, all the other are water.