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1631 results about "Biofertilizer" patented technology

A biofertilizer (also bio-fertilizer) is a substance which contains living microorganisms which, when applied to seeds, plant surfaces, or soil, colonize the rhizosphere or the interior of the plant and promotes growth by increasing the supply or availability of primary nutrients to the host plant. Biofertilizers add nutrients through the natural processes of nitrogen fixation, solubilizing phosphorus, and stimulating plant growth through the synthesis of growth-promoting substances. Biofertilizers can be expected to reduce the use of synthetic fertilizers and pesticides. The microorganisms in biofertilizers restore the soil's natural nutrient cycle and build soil organic matter. Through the use of biofertilizers, healthy plants can be grown, while enhancing the sustainability and the health of the soil. Since they play several roles, a preferred scientific term for such beneficial bacteria is "plant-growth promoting rhizobacteria" (PGPR). Therefore, they are extremely advantageous in enriching soil fertility and fulfilling plant nutrient requirements by supplying the organic nutrients through microorganism and their byproducts. Hence, biofertilizers do not contain any chemicals which are harmful to the living soil.

Composite microbial fertilizer for controlling crop diseases and insect pests, and preparation method thereof

The invention relates to a composite microbial fertilizer for controlling crop diseases and insect pests, which contains composite microbial fungicide and is prepared by the following raw materials based on parts by weight: 10-35 parts of composite microbial fertilizer fungicide, 3-15 parts of composite microbial pesticide fungicide, 1-5 parts of insecticidal synergist, 1-5 parts of plant growth regulator, 20-60 parts of grass carbon, 5-15 parts of expanded chicken manure, 5-50 parts of inorganic fertilizer and 1-3 parts of binding agent, wherein the composite microbial fertilizer fungicide is prepared by bacillus megaterium and jelly-like bacillus; and the composite microbial pesticide fungicide is prepared by mixing bacillus thuringiensis and bacillus subtilis, adding sodium percarbonate type solid state oxygen-increasing agent for mixing and fermenting and finally absorbing by the grass carbon. The composite microbial fertilizer adopts strains with good suitability, and the strains are compounded according to a certain proportion to obtain the composite fungicide which has durable activity and stable performance; and the four beneficial strains are compatible with each other and performs the own functions, so that the multiple aims of resisting germs as well as diseases and insect pests, and increasing the crop yield can be achieved.
Owner:BEIJING SHUANGLONG AMMS TECH +1

Organic fertilizer fermented by chicken manure and production method of organic fertilizer

The invention discloses an organic fertilizer fermented by chicken manure and a production method of the organic fertilizer, which belong to the technical field of culture waste treatment and biological fertilizer manufacture. According to the invention, the organic fertilizer is prepared and produced by the steps of aerobic curing and anaerobic fermentation, so that the problems of pollution and root burning caused by the chicken manure directly applied to fields are solved, and the innocent treatment and resource utilization of the chicken manure and padding are realized. The final product mainly comprise beneficial bacteria and metabolites of the beneficial bacteria, which have the characteristics that the fertility is durable, the macroecology of the soil can be improved to inhibit pest and disease damage, the soil structure can be improved to improve breathability and the development of the root systems of plants can be enhanced. The purpose of the aerobic curing is to inhibit the growth of infectious microbes, control metabolism direction, kill pathogenic microorganisms, adult parasite, parasite eggs and thermolabile infectious microbes by biological heat and provide a matrix for anaerobic fermentation by decomposing, transforming and synthesizing the microorganisms into thallus ingredients and small molecular substances; and the purpose of the anaerobic fermentation is to augment the beneficial bacteria and generate the metabolites such as organic acid.
Owner:濮阳县惠农有机肥有限公司

Disease-resistant compound biofertilizer special for corn and preparation method thereof

The invention belongs to the technical field of fertilizer, particularly relates to disease-resistant compound biofertilizer special for corn and further relates to a preparation method of the disease-resistant compound biofertilizer special for the corn. The disease-resistant compound biofertilizer special for the corn comprises carbamide, compound microbial agents, bran, chitosan, furfural residues, ammonium sulfate, potassium sulfate, monoammonium phosphate, rape seed cakes, manure, humic acid, sesame seed cakes, microelements, calcium superphosphate and plant ash. The nutrient elements of the disease-resistant compound biofertilizer special for the corn are balanced, microelement compositions are abundant, soil productivity and soil fertility can be improved effectively, addition of compound microbial agents can remarkably restrain main corn diseases occurring universally, the disease-resistant compound biofertilizer special for the corn is long in fertilizer efficiency, corn yield can be improved by 25 to 30 percent effectively, the corn diseases can be prevented and cured effectively, soil can be improved effectively through long-term utilization of the disease-resistant compound biofertilizer, and the disease-resistant compound biofertilizer special for the corn can play a role in the whole growth period of the corn.
Owner:JINAN HANGCHEN BIOTECHNOLOGY CO LTD

Biologic organic fertilizer and preparation method thereof

The invention discloses a biologic organic fertilizer and a preparation method thereof. The technical problem is solved, so that the prepared biologic organic fertilizer has multiple functions and high efficiency. The biologic organic fertilizer comprises the following raw materials in part by mass: 600 to 1,000 parts of major ingredient A, 30 parts of fermentation culture body, 50 parts of ammonium sulfate, 50 parts of calcium superphosphate and 50 parts of magnesium aluminum silicate powder, wherein the major ingredient A is livestock excrement and/or urban living garbage. The preparation method comprises the following steps of: uniformly mixing 600 to 1,000 parts of major ingredient A, 30 parts of fermentation culture body, 50 parts of ammonium sulfate, 50 parts of calcium superphosphate and 50 parts of magnesium aluminum silicate powder, stacking, fermenting and rotting for 20 to 25 days. Compared with the prior art, the invention has the advantages that: a large quantity of regenerative organic waste resources are used; the waste is turned into wealth; and the biologic organic fertilizer prepared by a pollution-free treatment method of a comprehensive biologic technology is applied widely, so that the sustainable development of agricultural and ecological environments is promoted.
Owner:陆少英

Microbial organic fertilizer having saline-alkali soil improvement function

InactiveCN104961611AImprove food production capacityEffectively adjust the balanceFertilizer mixturesMicroorganismAlkali soil
The invention discloses microbial organic fertilizer having a saline-alkali soil improvement function. The microbial organic fertilizer is prepared by taking algae, straws and manure as raw materials by means of a composite microbial two-step fermentation process. The microbial organic fertilizer has functions of microbial fertilizer, organic fertilizer and algae fertilizer and is rich in algae functional active ingredient and a great amount of probiotics and capable of effectively adjusting balance of microorganisms in soil, decomposing organic or inorganic components such as organic matters, minerals and the like in the soil, eliminating caking, sanding, salting and the like of the soil caused by abused application of chemical fertilizer, effectively improving the soil, improving the stress resistance of crops and improving the productivity of crops; furthermore, the microbial organic fertilizer can promote the release of organic matters in the soil, improve the physical and chemical structure of the salted soil, improve the clustering and permeation performance of the soil, improve the fertility of the soil and improve the grain productivity increasing capacity of the saline-alkali soil and is an excellent saline-alkali soil improvement agent and crop growth accelerator.
Owner:QINGDAO JIARUI BIOLOGICAL TECH

High-efficiency multi-bacterial activity biogas residue biofertilizer and preparation method thereof

The invention discloses a high-efficiency multi-bacterial activity biogas residue biofertilizer and a preparation method thereof, and relates to the field of farm fertilizers. The biofertilizer is prepared by mixing and granulating 44 to 54 weight parts of biogas residue, 10 to 15 weight parts of potassium chloride, 10 to 15 weight parts of humic acid, 0.4 to 0.6 part of secondary and micro-element, 0.4 to 0.6 weight part of microbe, 5 to 10 weight parts of urea, 10 to 15 weight parts of monoammonium phosphate and 5 to 10 weight parts of ammonium chloride. The high-efficiency multi-bacterial activity biogas residue biofertilizer has the characteristics of better multiple bacteria co-existing environment, stronger bioactivity, higher fertilizer efficiency, complete organic matters, effective micropopulations and chemical nutrients, controlled-release effect and the like, can be used as a fertilizer for rice, also can be used as a fertilizer for Upland food crops, vegetables, melons and fruits and fruit trees, and can improve the fertility of land and the utilization rate of the fertilizer, improve the quality of agricultural products, enhance plant diseases and insect pest resistance and drought resistance, purify and repair soil and the like after being applied.
Owner:HUNAN ZHONGKE AGRI
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