30results about How to "Improve self-resistance" patented technology

The invention discloses a red-soil-region peanut continuous-cropping obstacle reducing special fertilizer, a preparation method and a usage method. The special fertilizer is composed of, in percent by weight, 10-30% of decomposed dry bird excrement, 10-30% of humic acid, 10-20% of urea, 20-40% of calcium-magnesium-phosphorus fertilizer, 10-15% of potassium chloride, 0.5-2% of borax, 0.5-2% of zinc sulfate, 0.01-0.05% of ammonium molybdate, 0.005-0.02% of compound sodium nitrophenolate, 0.001-0.01% of sodium alpha-naphthyl acetate, 0.01-0.05% of hymexazol, and 0.01-0.05% of diazinon. The special fertilizer is applied red-soil-region field on which peanut is continuously cropped for three or more years with the usage amount of 2000-2500 Kg / hm<2>, the usage method comprises that the fertilizer is completely basally applied for one time, or the fertilizer is applied for two times according to the base-fertilizer topdressing-fertilizer weight ratio of 2:1, the base fertilizer is applied in furrows before peanut is sowed or is spread over the whole field when ploughing is performed, topdressing is combined with intertillage weeding, and fertilization and earthing up are performed. The special fertilizer is verified to be capable of increasing peanut output by 15-25% compared with a conventional fertilizer by applying the special fertilizer to a large field on which peanut is continuously cropped for 10 years or more at 2012 and 2013, and the application method is simple, reasonable, and high in operability, and exhibits technical progress.

The invention discloses a water activation treatment apparatus for breeding. The water activation treatment apparatus comprises an electromagnetic pulse generator and an electromagnetic transducer, wherein the electromagnetic pulse generator is used for generating an analog frequency conversion direct current pulse signal and transmitting the analog frequency conversion direct current pulse signal to the electromagnetic transducer, and the electromagnetic transducer is used for generating a frequency conversion direct current pulse electromagnetic field according to the frequency change of the analog frequency conversion direct current pulse signal so as to carry out an activation treatment on the breeding water flowing through the electromagnetic transducer through the frequency conversion direct current pulse electromagnetic field. The invention further provides a water activation treatment method and a water activation treatment system for breeding. With the technical scheme of the present invention, the pollution-free activation treatment on the breeding water is achieved, the quality of the breeding water is improved, the soil odor inside the bred living organism is removed, and the biological benefits and the ecological benefits favorable to the aquiculture are produced.

The invention discloses a method for preventing diseases and insect pests of allium fistulosum. The method comprises the following steps of conducting intensive soil preparation, removing residues of preceding crops, applying 4-6kg of pesticide of which the Chinese name is called 'Guandaodi' to each Mu of field, constructing ridges, and spraying and applying 20-30kg of an algae microorganism agent to each Mu of field along with water manure; strengthening cultivation management, removing weeds in time, and spraying and applying the algae microorganism agent to improve the disease resistance of allium fistulosum seedlings; eliminating ill residual bodies, cleaning fallen leaves of allium fistulosum in time after each time of artificial seedling regulation to prevent spread and dissemination of pathogenic bacteria, and applying a bactericide once subsequently; and conducting regular prevention and control by using agents, and spraying and applying agents to seedlings in four stages, namely newly sprouted seedlings, seedlings of which the second leaf newly emerges, post-stage medium seedlings and large seedlings to be transplanted. Compared with the prior art, the method has the advantages that most diseases and insect pests which easily occur in the process of industrially breeding allium fistulosum can be prevented, the incidence of allium fistulosum in the seedling stage can be remarkably reduced, the survival rate of allium fistulosum seedlings can be increased, and loss caused by diseases and insect pests can be reduced.

The invention discloses a prevention solution for preharvest disease of Huping jujube and application thereof and discloses a fruit disease prevention solution. The provided fruit disease prevention solution contains mineral elements, chitosan and cryptococcus laurentii (Cryptococcus laurentii (Kuffer.) Skinner), wherein the mineral elements comprises the elements of calcium, boron, zinc and silicon; the ratio of the calcium to the boron to the zinc to the silicon to the chitosan to the cryptococcus laurentii (Cryptococcus laurentii (Kuffer.) Skinner) is (18.3-36.7g):(1.4-7.1g):(2.3-4.5g):(0.99-4.9g):(50-200g):(1*10<10>-1*10<12>CFU); and the calcium comes from organic calcium. According to the prevention solution, the amount of chemical pesticide and residual hazard of the pesticide on the fruits thereof are reduced, the prevention solution has the obvious effect of preventing the preharvest diseases of Huping jujube, and compared with the control group, the preharvest disease rate of Huping jujube can be reduced by 69.9 percent, and the prevention solution is convenient to use.

The invention discloses a field green Chinese onion pest and disease preventing and controlling method. The field green Chinese onion pest and disease preventing and controlling method comprises the steps that 1, a plot flat in terrain and good in water drainage is selected, fine soil preparation is performed to remove preceding crop residues, and then 40-60 kg / mu of base fertilizer green base No.1 and 80-100 kg / mu of biological bacterium soya bean meal organic fertilizer are applied, wherein 4-6 kg / mu of 'Guandaodi' is applied along with the base fertilizer; 2, ridging is performed, and first time of watering is performed, wherein 18-25 kg / mu of seaweed microbial agent is applied with the water; 3, at different growing stages of green Chinese onions, pesticides are sprayed at regular intervals. Compared with the prior art, the microbial fertilizer and the like are added while pesticide spraying to achieve mutual inhibition of bacteria and improve the resistance of the green Chinese onions to diseases and pests, possibly occurred at different growth stages and under different weather conditions, of the field green Chinese onions. 'Emphasis on prevention and prevention and control combination' are achieved. In addition, most of the adopted pesticides are green biological agents and are high in efficacy, small in toxicity and environmentally friendly. The resistance of the green Chinese onions themselves is improved.

The invention relates to the field of fertilizers and particularly relates to a formula of base fertilizer for oil peony. The formula comprises, by weight, 10 parts of silicon-calcium fertilizer, 30 parts of humic acid-type granular phosphate fertilizer, 40 parts of a soil conditioner, 10 parts of slow-release potassium sulfate, 8 parts of a strain and 2 parts of lauryl alcohol. The used ingredients such as the silicon-calcium fertilizer, humic acid-type granular phosphate fertilizer, soil conditioner, slow-release potassium sulfate and lauryl alcohol satisfy the standard GB21633-2008 and haveeffects of loosening soil, resisting salt and alkali, resisting continuous cropping, improving stress resistance, improving immunity, promoting development, promoting flowers and fruits, strengthening roots and seedlings, adjusting growth and pH and breaking the plow sole. The effective strain can effectively improve the crop resistance to diseases and insects, has a wide prevention and control range, has high activity, produces effects for a long time, effectively improves quality and increases a yield and income.

The invention relates to a microbial compound fertilizer for preventing and treating tomato virus diseases and a preparation method thereof. Themicrobial compound fertilizer comprises the following raw materials in parts by weight: 0.01 to 0.03 part of bacillus licheniformis, 0.01 to 0.03 part of bacillus mucilaginosus, 0.01 to 0.03 part of actinomycetes, 0.01 to 0.03 part of bacillus subtilis, 0.01 to 0.03 part of bacillus laterosporus, 15 to 20 parts of plant ash, 20 to 30 parts of livestock excrement, 20 to 25 parts of sludge, 1 to 3 parts of animal carcasses, 2 to 4 parts of fishbone dust, 0.01 to 0.05 part of a leavening agent, 5 to 8 parts of eggshell powder, 10 to 15 parts of traditional Chinese medicine residues, 10 to 15 parts of mushroom residues, 10 to 15 parts of wheat bran, 8 to 12 parts of sawdust and 7 to 10 parts of rice husks. The fertilizer disclosed by the invention is prepared by fermenting a plurality of microorganisms, so that the micro-ecological environment of soil can be improved, the growth and development of plants can be promoted through the action of the microorganisms, and the antiviral ability of the plants is improved.

The invention relates to the technical field of plant cultivation, in particular to a method for relieving the peony continuous cropping planting problem. The method specifically comprises a soil treatment step, a fertilization step, a nursery stock selection step, a planting step and a post-planting management step, and can thoroughly eliminate pests and bacteria in soil through soil treatment; through organic fertilizer and formula fertilization measures, the soil structure of a continuous cropping land can be effectively improved, and soil nutrient balance of the continuous cropping land ispromoted; the continuous cropping resistance of the peony seedlings can be further improved through technical measures of selecting resistant seedlings and optimizing cultivation; and through post-planting management measures, diseases can be effectively prevented and treated, the plant resistance is improved, and robust growth of plants is promoted.

The invention relates to a microorganism regulating method for penaeus japonicus larva growing. The microorganism regulating method comprises the following steps that (1) a compound microbial preparation is subjected to activation and the compound microbial preparation comprises bacillus subtilis, saccharomyces cerevisiae and lactobacillus casei; (2) a compound carbon source is fed to penaeus larvae in a bait mixing mode and the compound carbon source is a mixture of desulfurized molasses and astragalus polysaccharide; and (3) the compound microbial preparation and the compound carbon source are added from a zoea Z2 stage to survival. According to the penaeus japonicus larva growing stage characteristics, the adding quantity, adding opportunity and adding proportion of the compound microbial preparation and the compound carbon source are targetedly adjusted in a zoea stage, a mysis stage and a post larva stage, so that the effect of the compound microbial preparation is persistent, water is not changed in the whole larva growing, and the purposes of energy saving and emission reduction are reached.

The invention discloses medicine for treating diabetes.The medicine comprises, by weight, 5-30 parts of sang, 5-25 parts of silkworm larva, 5-20 parts of pseudo-ginseng, 5-20 parts of leech, 30-120 parts of berberine, and 3-4.8 parts of selenium.The medicine can activate and repair damaged islet cells, which helps generate sufficient insulin for sugar metabolism.Triple effect of repairing islet, immunization and tonifying can thoroughly treat diabetes and avoid threat from complication.Blood glucose can be reduced stably, sugar metabolism can be kept balanced, Chinese herbal medicine is introduced into damaged genes in cells, broken and damaged gene chains can be bridged and repaired, so that original activity and cracking function of cells can be restored, cell activity can be quickly restored, islet can work again, and blood glucose is kept low without rebouncing, and 'self-healing' effect can be achieved.Five internal organs can be tonified and adjusted, normal metabolism can be resumed, and energy and nutrition can be provided for human body sufficiently.

The invention relates to a formula and a production method, and especially relates to a formula and a production method of a humus acid liquid fertilizer. The technical problem to be solved by the invention is to provide the formula and the production method of the humus acid liquid fertilizer which can provide sufficient nutrients, and improve soil, and is beneficial to the sustainable development of environment. The formula of the humus acid liquid fertilizer comprises the following components in percentage by mass: 20-30% of a humus acid solution, 8-13% of potassium dihydrogen phosphate, 8-12.5% of a pigeon manure fermentation product, etc. The preparation process of the humus acid liquid fertilizer comprises four steps. The humus acid liquid fertilizer achieves the effects of providing sufficient nutrients, improving soil, and being beneficial to the sustainable development of environment, and the humus acid liquid fertilizer is a multifunctional compound fertilizer obtained by mixing biological organics and inorganics, and green, environmentally friendly, non-toxic and harmless, and nutrients for crop growth and accumulation can be synthesized.

The invention provides a meloidogyne disease related miRNA, as well as a regulatory gene, protein and application thereof. The miRNA is miRcn1, and the gene regulated by the miRcn1 comprises CRF9; theprotein is coded by the regulatory gene of the meloidogyne disease related miRNA provided by the invention; and the application comprises resistance to meloidogyne disease. Experiments prove that miRNA miRcn1 and a target gene CRF9 of miRNA miRcn1 play an important role in prevention and treatment of meloidogyne. Overexpression of the miRNA miRcn1 and silencing of the target gene CRF9 can improvethe resistance of plants to meloidogyne.

The present invention provides a root-knot nematode-related miRNA and its regulation gene, protein and application. The miRNA is miRcn1, and the gene regulated by miRcn1 includes CRF9; Root-knot nematode: the present invention proves through experiments that miRNA miRcn1 and its target gene CRF9 play an important role in preventing and controlling root-knot nematode. Overexpression of miRNA miRcn1 and silencing of target gene CRF9 can improve plant resistance to root-knot nematode.

The invention discloses a method for preventing diseases and insect pests of allium fistulosum. The method comprises the following steps of conducting intensive soil preparation, removing residues of preceding crops, applying 4-6kg of pesticide of which the Chinese name is called 'Guandaodi' to each Mu of field, constructing ridges, and spraying and applying 20-30kg of an algae microorganism agent to each Mu of field along with water manure; strengthening cultivation management, removing weeds in time, and spraying and applying the algae microorganism agent to improve the disease resistance of allium fistulosum seedlings; eliminating ill residual bodies, cleaning fallen leaves of allium fistulosum in time after each time of artificial seedling regulation to prevent spread and dissemination of pathogenic bacteria, and applying a bactericide once subsequently; and conducting regular prevention and control by using agents, and spraying and applying agents to seedlings in four stages, namely newly sprouted seedlings, seedlings of which the second leaf newly emerges, post-stage medium seedlings and large seedlings to be transplanted. Compared with the prior art, the method has the advantages that most diseases and insect pests which easily occur in the process of industrially breeding allium fistulosum can be prevented, the incidence of allium fistulosum in the seedling stage can be remarkably reduced, the survival rate of allium fistulosum seedlings can be increased, and loss caused by diseases and insect pests can be reduced.

The invention discloses a bactericide for treating rice bacterial blight. The bactericide is prepared from the following raw materials in parts by weight: 2-3 parts of trifloxystrobin, 20-30 parts of a traditional Chinese medicine extract, 0.5-1 part of methyl salicylate, 0.5-0.7 part of diethyl aminoethyl hexanoate, 1-3 parts of a penetrant, 10-15 parts of a dispersing agent, 8-10 parts of an assistant and 100-200 parts of water, wherein the traditional Chinese medicine extract is prepared from the raw materials, including chenopodium serotinum, galangal, ephedra, acorus tatarinowii, garlic oil and clove oil. Through combined action of the bactericide from two aspects of rice resistance strengthening and external sterilization, so that the bactericide has a good treatment effect on the rice bacterial blight, and the bactericide resistance is not generated.

The invention provides a disease prevention and treatment method based on improvement of comprehensive resistance of tobacco. The disease prevention and treatment method comprises the steps of seedling raising early-stage disinfection, seedling raising period disinfection, seedling returning period prevention and treatment and growing period prevention and treatment. By means of the disease prevention and treatment method disclosed by the invention, the resistance of tobacco seedlings is improved, the incidence rate of tobacco field virus diseases is 5-5.5%, the incidence rate of tobacco mosaic diseases is 6.5-6.8%, the incidence rate of tobacco brown spots is 4.5-5.0%, the incidence rate of tobacco field virus diseases is reduced by 42-44%, the incidence rate of tobacco mosaic diseases is 35-37%, and the incidence rate of the tobacco brown spots is reduced by 40-42%. The disease prevention frequency of a tobacco field is reduced by 2 times, the labor cost per mu is reduced by 7.5-8 yuan, and the reduction amplitude is 25-27%.

The invention belongs to the field of preservatives for postharvest storage of fruits, and discloses application of dimethyl dicarbonate in preparation of a postharvest citrus preservative. In-vitro, fruit living body and producing area storage experiments prove that the dimethyl dicarbonate can effectively inhibit the occurrence of Penicillium citrinum and sour rot, is suitable for preservation and fresh keeping of citrus fruits, and clarifies the application prospect of the dimethyl dicarbonate in postharvest treatment of citrus. Meanwhile, the dimethyl dicarbonate is a food additive which can be added into the beverage, and the safety of the dimethyl dicarbonate can be determined. The dimethyl dicarbonate is used as a preservative for the first time at home and abroad to be applied to the postharvest treatment of the citrus fruits.

The invention provides a Chinese and western medicine formula for preventing African swine fever. The formula comprises the following raw materials in parts by weight: traditional Chinese medicines: 4-6 parts of astragalus membranaceus, 4-6 parts of honeysuckle, 4-6 parts of fructus forsythiae, 3-5 parts of radix rehmanniae recen, 3-5 parts of moutan bark, 3-5 parts of radix paeoniae rubra, 4-6 parts of herba schizonepetae, 4-6 parts of mint, 4-6 parts of radix saposhnikoviae, 4-6 parts of radix sophorae flavescentis, 4-6 parts of coptis chinensis, 4-6 parts of cortex phellodendri, 4-6 parts of radix scutellariae, 4-6 parts of periostracum cicada, 4-6 parts of radix isatidis, 4-6 parts of radix bupleuri, 4-6 parts of folium isatidis, 3-5 parts of fructus gardeniae, 4-6 parts of poria cocos, 4-6 parts of mangnolia officinalis, 3-5 parts of platycodon grandiflorum, 4-6 parts of andrographis paniculata, 4-6 parts of rhizoma atractylodis, 3-5 parts of radix aucklandiae, 3-5 parts of radix scrophulariae, 4-6 parts of sweet wormwood herb and 2-4 parts of liquorice root; the western medicine: 8-10 parts of vitamin C and 8-10 parts of vitamin A. The Chinese and western medicine formula has a good prevention effect on African swine fever and can enhance the physique of pigs.

The invention discloses a red-soil-region peanut continuous-cropping obstacle reducing special fertilizer, a preparation method and a usage method. The special fertilizer is composed of, in percent by weight, 10-30% of decomposed dry bird excrement, 10-30% of humic acid, 10-20% of urea, 20-40% of calcium-magnesium-phosphorus fertilizer, 10-15% of potassium chloride, 0.5-2% of borax, 0.5-2% of zinc sulfate, 0.01-0.05% of ammonium molybdate, 0.005-0.02% of compound sodium nitrophenolate, 0.001-0.01% of sodium alpha-naphthyl acetate, 0.01-0.05% of hymexazol, and 0.01-0.05% of diazinon. The special fertilizer is applied red-soil-region field on which peanut is continuously cropped for three or more years with the usage amount of 2000-2500 Kg / hm<2>, the usage method comprises that the fertilizer is completely basally applied for one time, or the fertilizer is applied for two times according to the base-fertilizer topdressing-fertilizer weight ratio of 2:1, the base fertilizer is applied in furrows before peanut is sowed or is spread over the whole field when ploughing is performed, topdressing is combined with intertillage weeding, and fertilization and earthing up are performed. The special fertilizer is verified to be capable of increasing peanut output by 15-25% compared with a conventional fertilizer by applying the special fertilizer to a large field on which peanut is continuously cropped for 10 years or more at 2012 and 2013, and the application method is simple, reasonable, and high in operability, and exhibits technical progress.

The invention discloses a method for ecological simulation preservation of nostoc sphaeroids kutz. The method comprises the following steps: removing damaged nostoc sphaeroids kutz, sterilizing the surface of the nostoc sphaeroids kutz, preparing soil extract, preparing agar, paving and receiving light. The method keeps the physiological activity of the nostoc sphaeroids kutz by simulating the ecological environment of the nostoc sphaeroids kutz, and improves the resistance capacity to the external environment, thereby achieving the purpose of preservation. During the process of adoption of the method, the nostoc sphaeroids kutz absorbs nutrition and water in the agar, performs photosynthetic growth through supplemented light sources, and maintains the original physiological activity, andmeanwhile promotes the accumulation of biomass; within an appropriate temperature range, the physiological activity of the nostoc sphaeroids kutz is maintained, a temperature control link can be canceled at normal temperature, added nutrition is extracted from soil, and the cost is lower; the method is simple to operate, convenient and effective, and ensures that the quality guarantee period of the nostoc sphaeroids kutz can reach 90 to 100 days. Preservatives are not required to be added during the process of preservation, and the method belongs to a green and safe preservation method.

An isolated gene cluster of Micromonospora echinospora which codes for calicheamicin biosynthesis. The biosynthetic gene cluster contains genes encoding proteins and enzymes used in the biosynthetic production of calicheamicin, including the aryltetrasaccharide and aglycone. The gene cluster also includes the gene coding for the protein conferring calicheamicin resistance. The invention also provides isolated genes of the biosynthetic cluster and their corresponding proteins. In addition, the invention relates to DNA hybridizing with the calicheamicin gene cluster and the isolated genes of that cluster. Expression vectors containing genes of the biosynthetic gene and their functional variants are also provided. The invention also relates to host cells conjugated with DNA isolated from the Micromonospora echinospora spp. calichensis genome.

The invention discloses a green prevention and control method for potato wilt. The whole process is simple and easy to operate, the method is a technical method for green prevention and control of potato wilt, agricultural prevention and control, chemical prevention and control and biological prevention and control are organically combined, the disease prevention and control effect is enhanced, and the potato yield and quality are improved; on the basis of agricultural control, soil fertility and plant disease resistance are improved, the drip irrigation technology is adopted, water saving andfertility losing can be achieved, the utilization efficiency of water, fertilizer and pesticide is improved, resource waste is reduced, and cost is saved; a biological agent and a chemical agent arecombined for prevention and treatment, the prevention effect is remarkable, the application amount of the chemical agent is reduced, soil environment recovery and ecological balance are facilitated, survival of soil beneficial bacteria is facilitated, and the development requirement of green ecological agriculture is met.

The invention discloses a microbiological treatment method for breeding sewage. The microbiological treatment method comprises the following steps: S1, collecting sewage; S2, filtering impurities; S3, carrying out primary precipitation; S4, carrying out primary separation; S5, carrying out microbial decomposition; S6, carrying out secondary precipitation; S7, carrying out secondary separation; and S8, discharging. According to the method, the relatively economical bacillus natto active microbial agent is adopted, so that bacillus natto can be massively propagated as long as water and oxygen exist, microbial flora in sewage is inhibited, the purpose of purifying water for a long time is achieved, no pollution is caused to fish schools, and the defects that a traditional treatment method is prone to rebound and secondary pollution, high in maintenance cost and the like are overcome.

The invention discloses a feed additive for piglets, and a preparation method of the feed additive. The feed additive is prepared from the following components in parts by weight: 55-70 parts of a hydrophilic and easily-absorbed modified bamboo leaf extract aqueous solution, 3-5 parts of fructus crataegi powder, 3-5 parts of fried bighead atractylodes rhizome powder, 1-2 parts of radix astragali seu hedysari powder and 2-3 parts of herba taraxaci powder. The feed additive is mainly used for the high-quality piglets; by specifically modifying a specially extracted bamboo leaf extract and then reasonably using and properly applying the modified bamboo leaf extract, the advanced feed additive, which is hydrophilic, easy to absorb, can improve meat quality, enhance immunity, help digestion andpromote growth, and adapts to raising in enclosure, can be obtained; therefore, the feed additive for the piglets fills an industrial blank and has a great significance on the environment-friendly ecological piglet breeding.

The invention relates to a plant growth regulator. The plant growth regulator comprises the following raw materials by weight percent: 25-40% of a compound microorganism bacterium agent, 20-40% of plant tea cypress extract, 25-35% of yeast waste liquid and 10-20% of compound amino acid solution. According to the plant growth regulator, plants can be effectively promoted to improve the resistance, phytotoxicity and fertilizer damage are eliminated, the generation of fruit-vegetable crop diseases such as root rot, damping off, gummy stem blight, downy mildew, epidemic disease, powdery mildew, stalk break, verticillium wilt, stem rhizoctonia rot, fruit rot, bacterial wilt, deficiency disease, virus disease and root-knot nematodes caused by fungus, bacteria and virus is inhibited, original quality and mouthfeel of crops are restored, and the problems of high residuals for nitrite and heavy metals such as plumbum, arsenic, cadmium and mercury are thoroughly solved.

The invention discloses a composition containing plant essential oil, an application and an application method thereof, belonging to the field of plant protection. The plant essential oil serving as an active ingredient is one or several of pericarpium zanthoxyli bungeani essential oil, zanthoxylum schinifolium essential oil and melissa essential oil; the essential oil composition is prepared from plant essential oil, a surfactant and water; the composition is used for preventing and treating bacterial vascular diseases on the plants growing in a facility cultivation environment; and when in use, the composition is diluted by water and sprayed to the plant, the spray amount is appropriate when liquid on the plant does not roll down as droplets, and then the cultivation environment is closed before ventilation. The composition can be used as a natural bacterial agent for the plant bacterial vascular diseases and has the characteristics of harmlessness to human and livestock, environment friendliness, remarkable prevention effect, rare drug resistance of pathogens and the like.

The invention discloses a microbial inoculum with anti-tumor activity and a method for preparing a fermentation composition by using the microbial inoculums. The microbial inoculum comprises a strainof Lactobacillus crispus, and the preservation number of the strain is CGMCC No.6364. Preferably, the microbial inoculum also comprises forsythia hexanetetrol, and the molecular formula of the forsythia hexanetetrol is C7H15O. The microbial inoculum not only has probiotic activity of lactic acid bacteria, but also has obvious anti-tumor activity. The microbial inoculum is very safe, is a drug withan immunity enhancement function and a function of a biological response regulator, improves the pathological state of the organism, increases the self disease resistance of the organism, and achieves anti-tumor activity through the mechanism.

The invention discloses a prevention solution for preharvest disease of Huping jujube and application thereof and discloses a fruit disease prevention solution. The provided fruit disease prevention solution contains mineral elements, chitosan and cryptococcus laurentii (Cryptococcus laurentii (Kuffer.) Skinner), wherein the mineral elements comprises the elements of calcium, boron, zinc and silicon; the ratio of the calcium to the boron to the zinc to the silicon to the chitosan to the cryptococcus laurentii (Cryptococcus laurentii (Kuffer.) Skinner) is (18.3-36.7g):(1.4-7.1g):(2.3-4.5g):(0.99-4.9g):(50-200g):(1*10<10>-1*10<12>CFU); and the calcium comes from organic calcium. According to the prevention solution, the amount of chemical pesticide and residual hazard of the pesticide on the fruits thereof are reduced, the prevention solution has the obvious effect of preventing the preharvest diseases of Huping jujube, and compared with the control group, the preharvest disease rate of Huping jujube can be reduced by 69.9 percent, and the prevention solution is convenient to use.