993 results about "Growth promotion" patented technology

The invention relates to micro-ecological Chinese medicine preparation for livestock and poultry by adoption of multi-strain fermentation production and a fermentation method. The compositions of traditional Chinese medicines in a culture medium of the fermentation preparation include: radix astragali, radix codonopsitis, Atractylodes macrocephala, Poria cocos, liquorice, medicated leaven, hawkthorn, angelica, Chinese rhubarb, Scutellaria baicalensis, radix isatidis, cordate houttuynia, sicklesenna seeds, Schisandra chinensis, Gynostemma pentaphylla, phellodendron, dried orange peel, radix bupleuri, curcuma, honeysuckle, Chinese gall, purslane and Quisqualis indica. The fermentation method is as follows: a multi-strain solid state fermentation strain is adopted for fermentation; bacillus subtilis, bacillus natto, bacillus licheniformis, beer yeast, Candida wtilis, Aspergillus niger, lactobacillus plantarum, Lactobacillus acidophilus and bifidobacteria are purified and subjected to anaerobic fermentation under the conditions of a rotating speed of 180 revolutions per minute at a temperature is 32 DEG C for 48 to 72 hours till the pH value reaches 4.0. The micro-ecological Chinese medicine preparation has the advantages that the micro-ecological Chinese medicine preparation uses probiotics to ferment different Chinese medicine compositions, and is micro-ecological Chinese medicine preparation which completely replaces antibiotics and has the advantages of no residual medicine, disease prevention, growth promotion and low cost.

The invention relates to plant endogenous bacillus velezensis which is capable of preventing and treating plant diseases and insects and has functions of growth promotion and drought resistance, and application thereof. The preservation number of the Bacillus velezensis E6 provided by the invention in the China General Microbiological Culture Collection Center is CGMCC No. 9665. The strain is separated from a plant root, is rapid to grow, can be rapidly and greatly colonized at plant roots and has ecological niche advantages; the strain E6 not only has an efficient prevention and treatment function on plant soil-borne fungal diseases and is capable of promoting growth of plant root systems and improving drought resistance of plants, but also is capable of damaging formation of pathogenic bacterium bacterial biofilms, is free of drug resistance of bacteria, has relatively good advantages when being compared with other fungicides, is simple in nutrition requirement and low in productioncost, and has good application prospects.

Iridium oxide (IrOx) nanowires and a method forming the nanowires are provided. The method comprises: providing a growth promotion film with non-continuous surfaces, having a thickness in the range of 0.5 to 5 nanometers (nm), and made from a material such as Ti, Co, Ni, Au, Ta, polycrystalline silicon (poly-Si), SiGe, Pt, Ir, TiN, or TaN; establishing a substrate temperature in the range of 200 to 600 degrees C.; introducing oxygen as a precursor reaction gas; introducing a (methylcyclopentadienyl)(1,5-cyclooctadiene)iridium(I) precursor; using a metalorganic chemical vapor deposition (MOCVD) process, growing IrOx nanowires from the growth promotion film surfaces. The IrOx nanowires have a diameter in the range of 100 to 1000 Å, a length in the range of 1000 Å to 2 microns, an aspect ratio (length to width) of greater than 50:1. Further, the nanowires include single-crystal nanowire cores covered with an amorphous layer having a thickness of less than 10 Å.

The invention relates to a water-soluble plant growth nutrient solution and a preparation method. In the plant growth nutrient solution, the content of small molecular weight water-soluble chitosan accounts for 8-120g / L, the sum of the content of nitrogen, phosphorus and potassium is larger than or equal to 60g / L, the sum of the content of medium trace elements accounts for 3-30g / L, the content of organic matter accounts for 30-200g / L, the content of plant growth regulator accounts for 0.01-5g / L, and the content of spread penetrating agents is larger than or equal to 0.2g / L; the small molecular weight water-soluble chitosan is obtained through the preparation steps that chitosan is firstly subjected to alkalization of strong base, then subjected to carboxyl chemical modification, degraded through strong oxidant after carboxyl chemical modification and finally neutralized through acid. The water-soluble plant growth nutrient solution integrates the effects of nutritional complement, growth promotion, antibiosis, virus resistance, stress tolerance and the like and has multiple functions and effects of improving soil, preventing hardening, increasing ground temperature, resisting to disease, being tolerant to stress, resisting to continuous cropping, supplementing nutrition rapidly, raising the yield and improving fruit quality and the like.

The invention discloses an anti-stress anti-diarrhea growth-promotion Chinese herbal medicine feed additive for a weaned pig, which is obtained by carrying out the superfine grinding and mixing on the following components at the mass ratio: 1-5 parts of Astragalus mongholicus, 1 part of Scutellaria baicalensis, 1 part of malt, 1 part of liquorice, 1-5 parts of dangshen, 1-5 parts of poria cocos and 1-5 parts of largehead atractylodes rhizome. According to the Chinese herbal medicine feed additive disclosed by the invention, the weaned pig growth performance can be improved, and the Chinese herbal medicine feed additive has the anti-diarrhea effect; the gastrointestinal tract development of the weaned pig can be promoted; the activity of the digestive enzyme of the gastrointestinal digestive tract of the wigged pig can be improved to promote the development of the pig digestive enzyme system; the micro-ecological environment of the digestive tract of the pig can be regulated and stabilized to accelerate the pig to grow; the antioxidation function of the wigged pig organism can be improved so as to improve the compensatory capability of the wigged pig organism on external irradiation; the intestinal mucosa form of the wigged pig can be improved so as to alleviate the intestinal villus withering of the wigged pig and promote the tract of the wigged pig to restore; and the immunologic function of the intestinal mucosa of the wigged pig can be regulated.

The invention relates to a Bacillus amyloliquefaciense BA-KA3 and application thereof. The Bacillus amyloliquefaciense BA-KA3 is preserved in China General Microbiological Culture Collection Center on October 23, 2013, and has preservation No. CGMCC8342; its on tomato gray mold germs has obviously of antagonistic anti-role, on wheat scab bacteria. The Bacillus amyloliquefaciense BA-KA3 has obvious antagonistic effect on Fusarium graminearum, Rhizoctonia cerealis, Alternaria alternata, Phytophthora capsici, Colletotrichum capsici, Cercospora personata, Alternaria alternate and Garlic sclerotinia disease, and can significantly improve plant growth indexes such as germination rate, and budding rate and root length of seeds,and especially applies to preparation of agricultural preparations for control of tomato diseases due to Botrytiscinerea invasion and has certain growth promotion effect.

The invention provides a biologically-fermented complete compound feed. In the complete compound feed, a protein feed and an energy feed are fermented respectively and are matched with a premix compound, or the protein feed and the energy feed are matched together to be fermented, and are matched with the premix compound, or the protein feed, the energy feed and the premix compound are matched together to be fermented, wherein the premix compound accounts for 2 to 6 percent of the total weight of the feed; and the fermentation is performed by adding feed-level microbes which are beneficial tothe survival or growth period of raised animals into the feed or adding feed-level enzymic preparations into the feed, wherein the fermentation rate is between 50 and 100 percent, and the fermented feed contains a large number of fermentation products and beneficial bacterial colonies. The complete compound feed has the advantages of high utilization rate of absorption, growth promotion, disease prevention, disease resistance and high cost performance and is easy to digest, and safe, so the feed industry and the cultivation industry have new development space.

This invention provides methods and reagents for identifying genes involved in cell cycle progression, growth promotion, modulation of apoptosis, cellular senescence and aging, and methods for identifying compounds that inhibit or potentiate cellular senescence.

The invention belongs to the technical field of veterinary microbial additive preparation, and specifically relates to a strain of separated and screened Enterococcus faecium providing significant bacterial inhibition effects for common enteropathogenic bacteria such as staphylococcus aureus, escherichia coli and salmonella in breeding animals, and an application thereof. The probiotic Enterococcus faecium of the present invention is characterized in that: the strain is Enterococcus faecium HDRsEf1, and is preserved in the China General Microbiological Culture Collection Center (CGMCC), and the preservation number is CCTCC NO:M2011031. The probiotic Enterococcus faecium of the present invention has characteristics of fast growth, high acid production capacity, strong stress resistance, safety, disease resistance and growth promotion, and can be used as the microbial feed additive for livestock and poultry feeds.

The present invention provides an improved and more efficient method for the purification of Beta glucan, mannan and manno-protein complexes or immuno-potentiating substances, directly from yeast. In addition, the present invention provides methods for the production of Beta glucan, mannan and manno-proteins for use in animal feed to (1) prepare and enhance the immune system to fight infections more effectively and efficiently, (2) increase resistance to and decrease duration of bacterial and viral infections, (3) allow producers to reduce or remove “growth promotion antibiotics” in feed systems, thus producing more naturally grown animals, (4) reduce or prevent the negative growth response normally associated with administration of live vaccines to animals and (4) other associated health benefits such as in the case of swine of increased piglet litter size and survivability for piglets after weaning when Sows fed this novel Beta glucan extract.

The present invention relates to a feeding acidifier prepared by emulsifying technology and a preparing method thereof. The invention belongs to the technical field of animal feed additive preparing. The feeding acidifier comprises the following components according to content: 8-20 parts of lemon acid; 5-20 parts of fumaric acid; 10-15 parts of phosphoric acid; 5-20 parts of malic acid; 15-25 parts of lactic acid; 6-15 parts of formic acid; 2-10 parts of acetic acid; 2-5 parts of mouthfeel modifying agent; and 3-5 parts of silicon dioxide. The invention provides a novel preparation form of acidifier and combines the physical and chemical properties of shaping material for developing the novel producing technique of acidifier according to the sustained-release control principle. The feeding acidifier prepared according to the emulsifying technique of the invention effectively settles the problem of stomach digesting of acidifier and the effect directly gets to the intestinal canal. The feeding acidifier prepared by emulsifying technology according to the invention has the advantages of reliable safety, excellent free-running property, strong moisture absorption resistance, convenient processing, growth promotion, diarrhea prevention, etc.

The invention relates to the field of microbial control, in particular to bacillusamyloliquefaciens subsp Lh-1 and application thereof. With a preservation number of CGMCC No.8548, the bacillusamyloliquefaciens subsp Lh-1 is applied in control of Verticillium dahliae, erwinia carotovora, ralstonia solanacearum, valsa leucostoma, Valsa Mali Miyabe et Yamada, Phytophthora capsici and phytophthora infestans. According to the invention, the bacillusamyloliquefaciens subsp Lh-1 and pesticide and chitosan oligosaccharide with dual effects of fertilizer and pesticide are combined into an Lh-1 microecological agent, the viable count is small, the dosage is small, the production process is simple, the cost is low, and the Lh-1 microecological agent has the dual functions of disease prevention and growth promotion. Nursery test proves that reduce the disease incidence of crop is reduced, especially for control of Verticillium dahliae, the disease incidence drops to 6%, and the control effect is significant. In addition, the Lh-1 microecological agent is a biological strain preparation, is completely free of a series of problems caused by use of chemical pesticides, thus being conducive to pollution-free production of crops, and farmers can have no need for pesticide or reduce the dosage of chemical pesticide, thus greatly saving the expenditure.

The invention discloses a special fertilizer with medical fertilizer slowly released and water conserved for seedlings growth which is characterized in that the fertilizer mainly consists of the following ingredients according to weight propotion: 5-10 percent of super-absorbent resin, 8-20 percent of nitrogen (N), 5-12 percent of phosphorus pentoxide (P2O5), 3-7 percent of potassium oxide (K2O), 1-3 percent of zinc (Zn), 1-3 percent of ferrite (Fe), 1-5 percent of ingredients of boron, magnesium, molybdenum, manganese and copper, 0.2-2 percent of pesticide, 0.1-2 percent of fungicide, 0.001-0.01 percent of root growth promoting agent and 0.001-0.01 percent of dwarfing agent and the rest is adsorbent. The special fertilizer with medical fertilizer slowly released and water conserved for seedlings growth of the invention has functions of good water holding and supplying, slow releasing of medical fertilizer, seedlings and roots strengthening, elements applying and growth promotion, diseases prevention, insect disinfesting and production increasing, and is characterized by less dosage, low cost and convenient application, etc., and can be applied to rice seedlings dry raising, seedling raising on plastic trays and upland crops raising.

The invention relates to application and preparation of bacillus amyloliquefaciens subsp. plantarum and a bacterial agent thereof. An XH-9 bacterial strain is identified as bacillus amyloliquefaciens subsp. plantarum according to mycelial morphology, colony characteristics, physiological and biochemical indexes and 16S rDNA sequence analysis and is preserved in the China General Microbiological Culture Collection Center, and a preservation number is CGMCC NO.13151. The strain is high in antagonistic effect on pathogenic fungi such as fusarium oxysporum, bipolaris sorokiniana, fusarium pseudograminearum, colletotrichum gloeosporioides, botryosphaeria dothidea and alternaria alternata and is capable of generating heteroauxin and 1-aminocyclopropanecarboxylic acid (ACC) deaminase to stimulate plant growth and capable of degrading celluloses and can be stably colonized at rhizospheres of crops such as wheat, corn, peppers and the like. The bacterial agent prepared from the bacterial strain can be applied to prevention and treatment of root rot diseases or other soil-borne fungal diseases of crops such as wheat, corn, peppers and the like and has dual functions of disease prevention and growth promotion. The bacterial agent is simple in preparation process, short in fermentation period, low in cost and beneficial to industrial production and transport.

This invention discloses a method for preparing microbial compound fertilizer chelated with trace elements for spray and drop irrigation. The method comprises: hydrolyzing raw material of protein wastes to obtain composite amino acids, adding trace elements to chelate composite amino acids, and combining with beneficial bacteria (azotobacter, phosphorus fertilizer bacteria, potassium bacteria, bacillus, etc.) to obtain the microbial compound fertilizer. The microbial compound fertilizer has obvious nitrogen fixation, phosphorus and potassium leaching, and growth promotion functions, and has high utility. The release speed is controllable, and the microbial compound fertilizer can improve and activate soil, and improve crop quality.

The purpose of this invention is to dispose of and effectively utilize waste of the skin of a bamboo shoot, young bamboo and parent bamboo by using one or both of the skin of the bamboo which is waste in a boiling work plant of the bamboo shoot and the young bamboo which is a grown bamboo shoot as main components, adding the parent bamboo therein and composting the raw materials for a short time at a low cost. The subject fermented fertilizer is produced by adding useful microorganisms containing one or more kinds of actinomyces, photosynthetic bacteria, fungi, lactobacilli, yeast and aspergillus bacteria into the composting raw material mainly using one or both of the skin of the bamboo shoot and the young bamboo, and if need, the parent bamboo, further adding at least one of a fermentation accelerating assistant, a water control agent and a nutritious agent of the microorganisms if needed and mixing and stirring them. The fermented fertilizer containing a growth promotor contained in the bamboo shoot or the young bamboo is produced by composting the skin of the bamboo shoot or the young bamboo used as the main components and becomes the fertilizer remarkably effective for the growth promotion of plants.

The invention discloses an antibiotic-free feed for nursery pigs and a preparation method thereof. Corn, barley and soybean meal are pre-cleaned to remove impurities and enter a permanent magnet drum to remove tramp iron; the materials enter a bin for smashing respectively; smashing is performed, 100% of smashed materials are subjected to 14-mesh sieving, and 95% of the smashed materials are subjected to 20-mesh sieving; suckling pig compound enzyme, a vitamin premixing agent, a microbial ecological agent, plant essential oil, phagostimulant, high temperature resistant phytase, an organic microelement premixing agent, a Chinese herbal medicine prescription, yeast cell wall polysaccharide, glycerol monobutyralte and an emulsifier are firstly mixed fully for use; then the corn, the barley, the soybean meal, soybean oil, extruded soybeans, fermented soybean meal, import fish meal, whey mist, salt, calcium formate, calcium hydrophosphate, amino acid, composite organic acid, an antioxidant and a mildewproof agent are weighed in proportion and then are compounded and mixed; finally granulation is performed. An antibiosis growth promotion effect which is the same as or better than that obtained by using antibiotics can be achieved, the sensibility of germs to the antibiotics is improved, and the treatment drug effect is improved.

The invention relates to an agricultural composition for nematode control and its application. The composition comprises a nematicide and a polysaccharose substance. Specifically, the nematicide can be one or several of lythidathion, isazofos, ivermectin, profenofos, and thiodicarb. The polysaccharose substance can be chitosan or chitosan oligosaccharide. The composition of the invention combinesthe indoor activity generated by the mixing of a nematicide and a polysaccharose substance on nematodes, and reaches an unexpected synergistic effect. The polysaccharose substance can improve the physiochemical performances of soil so as to inhibit nematode activity, and can enhance the stress resistance of crops, thus having diseases prevention and growth promotion effects. Adding of the nematicide into the polysaccharose substance improves the nematode killing effect of the nematicide and simultaneously promotes crop growth.

The invention discloses a manufacturing method of a poultry feed additive containing traditional Chinese medicinal activity probiotics, comprising the following steps of: carrying out single stain quantity enlarge culture on the original strain of every poultry activity probiotic; mixing equal weight first-level seed liquids of each poultry activity probiotic, inoculating to a medium in a seed jar for mixing and culturing of a plurality of strains, and inoculating into a traditional Chinese medicinal liquid medium for the fermentation of the traditional Chinese medicine so as to prepare the poultry feed additive containing traditional Chinese medicinal activity probiotics. The embodiment provided by the invention can be implemented to greatly raise the strain activity of activity probiotics in the poultry feed additive and the colonization performance in intestinal tract, make the prepared poultry feed additive rich in traditional Chinese medicinal components and make the active components with pharmacological effects in the traditional Chinese medicinal components to fully perform, so as to raise the poultry feed additive's body strengthening and disease treating performance and growth promotion performance. Furthermore, antibiotics are completely replaced.

The invention discloses compound fertilizer having growth promotion and high slow-release properties and used for rice planting. The compound fertilizer is prepared from raw materials as follows: ammonium nitrate, monopotassium phosphate, urea, urea phosphate, calcium superphosphate, ammonium dihydrogen phosphate, potassium sulfate, magnesium sulfate, potassium nitrate, amino sodium dicarboxylate, Trichoderma, yeast powder, straw fermentation bacteria, cellulase, potassium mineral powder, rare earth, low-rank coal, silico-calcium powder, turf powder, fly ash, pine sawdust, kaolin, rice hull powder, poultry manure, maize straw, blue-green alga powder, dolomite, diatomite, calcite, humic acid, lignin, EDTA (ethylene diamine tetraacetic acid) chelate zinc, amino acid chelated molybdenum, dicyandiamide, phosphoric triamide and a modified slow-release agent. The invention further discloses a preparation method of the compound fertilizer having growth promotion and high slow-release properties and used for rice planting. The compound organic fertilizer has outstanding slow-release performance and can effectively increase the rice yield and improve the rice quality.

The invention belongs to the technical field of organic fertilizer, in particular to an antibacterial type composite biological organic liquid fertilizer, which comprises bacillus subtilis with the capacity of intensively decomposing enzyme and inhibiting bacteria, pseudomonades fluorescens are rhizosphere soil probiotics which can decompose pesticide residues and dissolve insoluble microcosmic salts of the soil, antibiotic actinomycetes secrete antibiotics so as to help to reduce the demand of chemical pesticides, trichoderma not only can prevent a variety of pathogenic bacteria, but also can decompose straw crude fiber so as to improve soil physical property and increase the content of available organic matters in the soil. The product also comprises chitin with the functions of sterilization and growth promotion. The bio-technology components are matched with organic and inorganic nutrients to synthesize a dual-effect novel biological agent with fertilizers and natural bio-fungicides. Therefore, the product is an organic green product and can be widely used for various crops.

The present invention relates to the use of a pigment form or pigment concentrate comprising of an organic pigment, a growth-promoting additive, and optionally inorganic filler and / or an organic additive for coloring of seeds. Seeds colored by the dry pigment forms or pigment concentrates show homogeneous color and in some cases growth promotion effects.

The invention discloses a feed special for a low-fat meat chicken without antibiotic, which consists of the following by weight percentage: 10-25 of lactobacillus fermented material and 75-90 of main material, wherein the lactobacillus fermented material consists of the following raw materials: cotton dregs, rapeseed dregs, bran, peanut meal, maize and lactobacillus fermented liquid; and the main material consists of the following raw materials: bean dregs, maize protein powder, maize flour stone dust, calcium hydrophosphate, orexin and growth promotion agents, flavoring agents and trace elements. 10-25 percent of the obtained lactobacillus fermented material is taken according to the percentage of the total weight of the feed for bagging, and 75-90 percent of the obtained main material is taken according to the percentage of the total weight of the feed for packing after bagging, thus the feed special for the meat chicken is prepared. The chicken fed by the feed which is prepared by uniformly mixing the lactobacillus fermented material and the main material have pork type meat quality, abundant muscles, less fat and high protein content, are inspected to have no chloromycetin, terramycin, aureomycin and sulfanilamide medicaments by the national meat product supervision and inspection center and completely reach a non-antibiotic standard and meet the requirement of food security of the European Union.

The invention provides a cultivation method for beak-shaped litchis. The cultivation method for the beak-shaped litchis comprises the step of harvesting, wherein clusters and 2-3 leaves at the lower section of each cluster are picked; the step of autumn growth promotion, wherein additional nitrogen phosphorus and potassium fertilizer is applied; the step of root irrigation through polyethylene glycol with concentration of 20%; the step of control over winter growth and ringing, wherein ethyl alcohol with concentration of 95% is sprayed to the ringing position, and whitewash with concentration of 2-4% is sprayed to the leaves; the step of flower bud promotion, wherein mixed cytokinin is sprayed one to two times during the germination period; the step of flower thinning and bud thinning, wherein the mixed solution of ethephon and paclobutrazol is sprayed for bud thinning during the squaring period, and the mixed solution of calcium phosphate, glycine and saccharose fatty acid is sprayed for flowing mining during the flower period; the step of stabilizing of fruits, wherein the mixed solution of monopotassium phosphate, 6-benzylaminopurine, naphthylacetic acid, ethylene glycol, cane sugars, borax and ethyl alcohol with concentration of 95% is sprayed during the growth period of the fruits. The cultivation method for the beak-shaped litchis is designed according to the characteristics of the beak-shaped litchis, is simple in step and convenient to operate, saves manpower and material resources, and effectively improves the seedless rate of the fruits, the quality of the fruits of the beak-shaped litchis, and the yield.

The invention provides a salt-tolerant growth-promoting bacteria strain, a screening method and the application thereof. Salt-tolerant and growth-promoting bacteria strains were screened from saline-alkaline soil, the genetic characteristics and physiological and biochemical characteristics of the strain were determined, The strain was identified as Bacillus megaterium B7, which was deposited in China Typical Culture Collection Center on May 17, 2018. Salt tolerance analysis was carried out to test the salt tolerance and growth promotion of cucumber seeds under salt stress and pot experiments.The salt-tolerant growth-promoting bacterial strain provided by the invention, Screening Method and Application, the salt tolerance of Bacillus megaterium B7 is 0-8%, while producing IAA, ACC deaminase, ammonia gas, nitrogen fixation and phosphorus removal were produced. Bacillus megaterium could significantly improve salt tolerance and growth of cucumber under salt stress, slow down salt injury,increase biomass and reduce the use of chemical fertilizers, and could be used to prepare bacterial solution to promote crop germination and growth under salt stress.

The invention provides a method for producing microecological feed additives for livestocks by using agricultural and sideline products. The method comprises the following steps of: mixing agricultural and sideline products main ingredients, agricultural and sideline products auxiliary materials and starch in parts by weight so as to obtain culture medium; mixing saccharomycetes, lactic acid bacteria and bacillus subtilis according to a viable count proportion of 1-3:0.5-2:0.5-3 so as to prepare mixed culture; mixing the culture medium and distilled water, and then inoculating; evenly stirring and fermenting; and after fermenting, naturally drying so as to obtain the final product. The microecological feed additives for the livestocks prepared by the agricultural and sideline products contain rich beneficial bacteria such as yeast, lactic acid bacteria and bacillus subtilis, metabolites of the beneficial bacteria, rich amino acid, low molecular peptide and growth promotion active ingredients; after the livestocks ingest, the growth and development of the beneficial microorganisms in alimentary canals of the livestocks can be promoted, the digestion function can be improved, certain nutrient substances can be provided for the livestocks, the production performance of the livestocks can be improved, and the health situation of the livestocks can be improved.

The invention relates to Bacillus pumilus NMCC 46, which is preserved in CGMCC with preservation date as November 2, 2009, and preservation number as CGMCC No.3378. The Bacillus pumilus NMCC 46 CGMCC No.3378 in the invention is a biological control bacillus separated from grass root surrounding soil near Namco Lake in Tibet, which can grow at 10 DEG C, is favorable for exerting growth promotion and biological control effects, can restrain soybean root pythium myriotylum and saccharomycetes, can boost growth of Arabidopsis and soybean, has a prevention and control effects on soybean root pythium myriotylum as high as 85%, can increase yield of soybean to 24%, and has good application prospect.

The invention relates to bacillus subtilis M3 and an application thereof, and belongs to the technical field of biological pesticides. The produced strain is the bacillus subtilis M3; the preservation unit is the China General Microbiological Culture Collection Center; the address is Zhongguancun, Beijing, China; the preservation date is July 11, 2013; the preservation number is CGMCC NO.7911. The application of the bacillus subtilis M3 as a preparation for preventing and controlling Chinese cabbage clubroot, tomato scab, tomato root knot nematode diseases and konjak bacterial soft rot is also disclosed. The bacillus subtilis M3 disclosed by the invention achieves an obvious and stable prevention and control effect on the diseases, can be used for preparing the preparation for preventing and controlling the Chinese cabbage clubroot, the tomato scab, the tomato root knot nematode diseases and the konjak bacterial soft rot and has the advantages of high efficiency, nontoxicity, safety, no residue, bacteria activation, disease control, better growth promotion effect, better comprehensive character and easiness for industrialized production.

The invention discloses a rapid sand-stabilization, growth-promotion, growth-protection and water-saving ecological restoration method for desertification regions. For arid and semi-arid areas, particularly areas where the annual precipitation rate is lower than 150 mm, the dryness is smaller than 0.05, the wind speed is larger than 10 m / s, the daily temperature difference is large and sandstorm flow is severe, chemical sand-stabilization materials based on hydrophilic polyurethane resin are integrated with temperature sensing type water-absorbent resin, and sand-stabilization plant growth layers are formed in sand surface layers. Loose sand grains are solidified quickly by the chemical sand-stabilization materials, the sand-stabilization plant growth layers are formed in the sand surface layers, and the temperature sensing type water-absorbent resin is embedded in the sand-stabilization plant growth layers, so that the water-retaining property, the environmental moisture self-regulation property, the utilization rate and the drought resistance of the sand-stabilization plant growth layers are improved greatly, growth promotion and growth protection effects of plants are improved, the survival rate and the growth amount of vegetation in arid environments are increased, and chemical sand stabilization and biological sand stabilization are better integrated. The method has the characteristics of low cost, simplicity in construction, rapidness and high efficiency and is applicable to the remote desertification regions.