58results about How to "Increase sugar-acid ratio" patented technology

The invention discloses a composite microbial inoculum organic multielement compound fertilizer which is prepared from microbial inoculum, organic component and inorganic fertilizer. The microbial inoculum is a composite microbial inoculum which comprises the following three types of microbial inocula: resource type microbial inoculum, which contains Bacillus megaterium, thiobacillus thiooxidans, Bacillus mucilaginosus and Bacillus circulans; environment-friendly microbial inoculum, which contains Arthrobacter and Alcaligenes; and antibiotic microbial inoculum, which contains Streptomycs micuoflavus and Streptomyces jingyangensis. The organic component is one or more of cereal crop straw, subsidiary agricultural product dreg, sugar mill bagasse, bran coat, municipal and rural domestic waste, and livestock and poultry dung. The inorganic fertilizer is one or more of nitrogen fertilizer, phosphate fertilizer, potash fertilizer and medium / micro-nutrient element fertilizer. The weight proportion of microbial inoculum to organic constituent to inorganic fertilizer is (5-25):(18-28):(47-77).

The invention discloses an organic and inorganic biological compound fertilizer and a preparation method. The organic and inorganic biological compound fertilizer consists of a nitrogen fertilizer, a phosphatic fertilizer, a potassic fertilizer, chicken manure and vinasse fermented fertilizer, an adsorbent, an enveloping agent and a bioremediating inoculant. Organic matters, inorganic nutrition and functional microorganisms are processed and mixed according to own different functional effects through specific equipment and a technology; after being applied, the three fertilizers jointly generate action and cannot influence the effect; the synergism and the effect improving effect of the biological fertilizer, the stable and long-time effect of the inorganic fertilizer and the quick-acting effect of the inorganic fertilizer are combined with one another; and the organic and inorganic biological compound fertilizer has the characteristics of urgent and delayed supplementation, advantage complementation, comprehensive nutrition, durable balance, high efficiency and the like. The same-fertilizer-price comprehensive experiment result shows that the yield of food crops is increased by 9-14 percent when being compared with the common compound fertilizer; the yield of economical crops is increased by 12-30 percent.

The invention discloses a special organic and inorganic active silicon fertilizer for grapes. The special organic and inorganic active silicon fertilizer comprises, by weight, 9-16 parts of nitrogen fertilizers, 8-15 parts of phosphorus fertilizers, 8-18 parts of potassium fertilizers, 40-50 parts of thoroughly decomposed organic active fertilizers, 6-10 parts of silicon fertilizers, 2-5 parts of medium and trace nutrient elements and 1-3 parts of nitrogen fertilizer synergists. The special organic and inorganic active silicon fertilizer has the advantages that purposes of increasing the yield of the grapes and improving the quality of the grapes can be achieved by the aid of the special organic and inorganic active silicon fertilizer according to fertilizer requirement laws of the grapes; the fermented and thoroughly decomposed organic active fertilizers, inorganic nutrients, the medium and trace nutrient elements, the silicon fertilizers and the nitrogen fertilizer synergists are matched with one another and are mixed with one another according to conventional methods, accordingly, the novel organic and inorganic active silicon fertilizer can be prepared, the nutrient utilization rate can be sufficiently increased, the yield of the grapes can be increased, and the quality of the grapes can be improved.

The invention discloses a honey pomelo sustained and controlled release decrement set meal fertilizer which is prepared from a tip-prompting flower-strengthening fertilizer, a fruit-stabilizing fruit-strengthening fertilizer and a harvested fruit preservation fertilizer according to a mass ratio of 91:120:523. The tip-prompting flower-strengthening fertilizer is prepared from a 42% sulfur-containing sustained and controlled release composite fertilizer, a 46% nitro-compound fertilizer and borax according to a mass ratio of 77:22:1; the fruit-stabilizing fruit-strengthening fertilizer is prepared from a 45% sulfur-containing sustained and controlled release composite fertilizer, 46% nitro-compound fertilizer, a 58% water-soluble fertilizer and magnesium sulfate according to a mass ratio of 66.7:16.7:8.3:8.3; the harvested fruit preservation fertilizer is prepared from a 45% sulfur-based compound fertilizer, borax, zinc sulfate, a commercial organic fertilizer and calcium superphosphate according to a mass ratio of 15.3:0.19:0.38:76.48:7.65. The set meal fertilizer can simultaneously provide a sustained and controlled release nitrogen source and a rapid-acting nitrogen source, and meets requirements of honey pomelo for nutriment in different periods; yield of the honey pomelo can be improved, the benefits are increased, fertilizer application times are reduced, and content of vitamin C in the honey pomelo and a sugar-acid ratio are improved.

The invention relates to the field of planting of tangerine oranges, in particular to a planting method of high-quality and environment-friendly Yidu tangerine oranges. The method comprises steps as follows: selection of an orchard field, transformation of an orange orchard, reasonable fertilizer application, physical control, biological control, mulching and water control for sugar content increase, manual picking as well as storage and preservation. With the adoption of the method, the quality of products can be improved, quality fruits can be 92% or higher, soluble solids can be 12% or higher, the Yidu tangerine oranges have the characteristics of thin peel, sweet flavor and no pomace, the storage and sales cycle can be prolonged to 45 days or longer, the additional value of the products is guaranteed, and the effects of increasing the value of the products and increasing the income of farmers are realized.

The invention discloses a fertilizing method for organic tomato cultivation. The method comprises the following steps: firstly, taking deep garden and field soil, allium vegetable field soil or big field soil, chicken manure or pig manure and decomposed horse manure or straw in ratio; carrying out layered composting, covering, sealing and fermenting for 15 days; turning over once, and fermenting again; soaking seeds with clear water; seeding, earthing 1cm, covering with a mulching film, and carrying out seedling separation planting after seedling establishment; sufficiently watering during field planting to prevent the earth temperature from decreasing and the air humidity from increasing; carrying out basal dressing, mixing cow manure with sheep manure evenly in the ratio of 1 to1, applying 15m<3> of farmyard manure to each mu of earth, and then ploughing; applying 200kg of a cake fertilizer as a base fertilizer before furrowing; applying 10kg of an organic fertilizer fish protein in a flushing manner for the first time when the diameters of tomato fruits are 4cm, and applying once every 20 days until harvesting is ended. According to the method, balance supply of nutrients in the growth period of the tomato is achieved; the yield of the organic tomato can be increased; the sugar-acid ratio of the tomato and the content of vitamin C are increased; the content of nitrate and nitrite in the fruit is reduced; the raw material source is wide; the cost is low.

The invention especially relates to a preparation method for a composite continuous cropping resistant agent specially used for strawberries, which belongs to preparation of microbial compound agents. The method comprises the steps of preparation of a Streptomyces microflavus antibiotic microbial agent, preparation of a trace element additive and preparation of the composite continuous cropping resistant agent specially used for strawberries by compounding microbial fertilizer biological potassium-phosphorous composite fertilizer, the Streptomyces microflavus antibiotic microbial agent and the trace element additive in propotion. The invention enables the problems of high cost, high toxicity and the like caused by utilization of the chemical method of fumigating for controlling replant disease of strawberries in the prior art to be overcome and allows microecological environment of soil to be improved and the nutrient elements of phosphorous and potassium needed for growth of strawberries to be provided. Application of the special continuous cropping resistant agent prepared in the invention in planting of strawberries enables yield increase to be effectively realized and soluble solid, sugar content, sugar-acid ratio and other quality of strawberries to be improved.

The invention belongs to a method for production management by using a bright reflection film after citrus fruit set. The method specifically comprises the followings: paving a white and transparent bright reflection film below a citrus tree when citrus fruit ripens for 50 to 60 percent, meanwhile clearing away leaves beside fruits in lower and middle parts of a crown, bagging and moving fruits in time when bagging is required in a citrus tree production area where the bright reflection film is adopted for production management, and avoiding shading which impacts the reflection production effect; collecting the bright reflection film according to the production management until citrus fruit ripening and listing. Through the application of the invention, illumination produced by the bright reflection film paved, plant diseases and insect pests can be effectively restrained, illumination intensity to the middle and lower parts as well as the bore of the citrus crown can be greatly improved, the humidity is lowered, fruit surface red covering area and bright degree can be increased, and the mouth feeling of citrus can be improved greatly. The citrus fruit ripening time can be in advance for 8 to 10 days, so that the listing time is staggered and higher benefit can be obtained.

The invention provides a cultivation method for grapes with magnetic water for irrigation. The method comprises: when grapes bloom, an F type frequency-conversion magnetic water generation instruction is used for carrying out magnetic water irrigation on roots of grape plants, wherein the following components are added into the irrigation water, by percentage: 10 to 20% of phytol, 0.1 to 2% of butanediamide, 0.5 to 1% of secondary butanol, and the balance being water. Therefore, the grape yield can increase effectively; the fruit flavor can be changed better; and the fruit quality can be enhanced.

The invention relates to an organic ecological matrix for soilless culture and a preparation method thereof and belongs to the technical field of soilless culture. The organic ecological matrix for soilless culture, provided by the invention, comprises the following materials: 35-50% of rotten abandoned padding of a fermentation bed, 10-15% of rotten straws, 15-35% of rotten vinegar residues and 15-20% of medical stone, wherein the water content is 25-45%, the organic content in dry ingredients is more than or equal to 30%, the total nutrient content (N+P2O5+K2O) is 2.5-5%, the total porosity is 65-80%, the matrix volume weight is 0.48-0.63g.cm<3>, EC is 1.26-2mS.cm<1> and pH is 5.85-7.5. The organic ecological matrix is suitable for being used as the matrix for soilless culture of solanaceous vegetables. After the organic ecological matrix provided by the invention is applied to the solanaceous vegetables, the plant height, stem diameter, leaf area index, blade chlorophyll content, root activity, yield and fruit quality are obviously increased. For example, after the organic ecological matrix is applied to tomatoes, the plant height, stem diameter, blade chlorophyll content, root activity, yield and fruit quality of the tomatoes are all obviously increased, especially, the Vc content and sugar-acid ratio of the tomatoes are obviously increased.

The invention relates to preparation and application of a water culture nutrient solution, in particular to application of the water culture nutrient solution in tomato culture. In combination with different demands of tomatoes in the growth initial stage, flowering fruit setting stage, fruiting stage and other different growth stages for nutrients, nutrient supply to the tomatoes is conducted ina targeted mode. According to the application, the problem is effectively solved that for an existing water culture nutrient solution, nutrient element preparation and supply cannot be conducted for different nutrient demands of crops in different growth stages. The yield of the water culture tomatoes is increased, the content of nitrate in the tomatoes can be effectively lowered, the content of Vc, soluble sugar and soluble solids is increased, the flavor and taste of the tomatoes are obviously improved, and the quality of the tomatoes is improved.

The invention discloses a fertilization method for yacon. The total nutrient amount of fertilizer applied per mu is: N: 20-25kg, P: 12-18kg, K: 20-25kg, and the total nutrient amount is 40%-60% of N nutrition Provided by organic fertilizers, the rest of N nutrition is provided by chemical fertilizers, and the rest is supplemented by chemical fertilizers to the total nutrient content except for the phosphorus and potassium nutrients contained in organic fertilizers; as base fertilizer application: fully irrigate the soil, after 2-3 days of irrigation, apply the Organic fertilizers and chemical fertilizers are evenly applied to the soil at one time, and then plowed and ridged; 1000-1300 yacon trees are planted per mu. Organic fertilizers and chemical fertilizers are all used as base fertilizers, which can effectively prevent the aboveground parts of the yacon fruit from growing excessively in the later stage of growth, and increase the yield; at the same time, the quality of the yacon fruit is improved, the disease resistance of the yacon fruit is improved, and the economic benefits are increased.

The invention discloses a special fertilizer for increasing sugar-acid ratio and juice content of oranges and application method of the special fertilizer. The special fertilizer consists of a liquid fertilizer and a microbial agent according to a mass ratio of 100:1. The liquid fertilizer is prepared from, by weight, 70-75 parts of mixed enzymes, 70-75 parts of molasse alcohol wastewater, 30-35 parts of Chinese medicine liquid, 25-30 parts of Astragalus adsurgens, 16-20 parts of conifer ash, 5-7 parts of shrimp meal, 8-10 parts of walnut shell flour, 12-15 parts of crustacean meal, 3-5 parts of pollen, 0.8-1.0 part of ammonium molybdate, 1.6-2.2 parts of potassium citrate and 3.2-3.6 parts of sodium lignin sulfonate. The special fertilizer is environment friendly, simple in production process, low in production equipment cost and capable of increasing sugar-acid ratio and juice content of oranges.

The invention discloses a wolfberry compound fertilizer and an application method thereof, which relate to the technical field of an agricultural fertilizer. The wolfberry compound fertilizer of the present invention is prepared by mixing an organic fertilizer and an inorganic fertilizer; the mixing ratio of the organic fertilizer to the inorganic fertilizer is 1:1-1.1; the raw materials of the organic fertilizer include sheep manure, vegetable cake and mashed branches, and the like, and the raw materials are mixed and fermented by aerobic composting to form the organic fertilizer; the inorganic fertilizer includes urea, potassium chloride, diammonium phosphate and zinc sulfate . The fertilizer can reduce the application amount of the fertilizer, improves soil texture and gas permeability,increases soil organic matter, fast nitrogen, fast phosphorus and other nutrient traits; can increase the per plant yield of wolfberry, increases the ratio of sugar to acid in wolfberry, improves thequality of wolfberry, and improves the flavor of fruit.

The invention belongs to the field of food making, and discloses prunus mlzme premixed cocktail. The prunus mlzme premixed cocktail is mixed from components in percentage by volume of 16-25% of prunusmlzme macerated wine, 8-10% of apple juice, 8-10% of peach juice, 3-5% of orange juice and 50-65% of soda water, wherein the apple juice is obtained by squeezing apples into the apple juice, performing freezing at 0 DEG C to minus 4 DEG C, and performing filtering with a filtering membrane; the peach juice is obtained by squeezing peaches into peach juice, performing freezing at 0 DEG C to minus4 DEG C, and performing filtering; and the orange juice is obtained by squeezing oranges into the orange juice, performing freezing at 0 DEG C to minus 4 DEG C, and performing filtering. After the fruit juice is obtained by squeezing, and freezing and filtering are performed, so that flesh precipitate can be effectively reduced, the transparency of the cocktail is increased, the cocktail body is stable, and the preservation time is prolonged; and the apple juice, the peach juice, the orange juice and the soda water are added to the prunus mlzme macerated wine so as to improve the original sourness and the rich vinosity of the prunus mlzme macerated wine. The prepared prunus mlzme premixed cocktail is unique in mouth feel, and good in flavor.

The invention discloses an enzyme biological water flush fertilizer with comprehensive functions and a preparation process thereof. The fertilizer is prepared from the following raw materials in partsby weight: 0.4%-0.5% of self-made enzymes, 0.005%-0.015% of self-made indigenous microbial agents, 20%-40% of traditional Chinese medicine residues, 0.2%-0.3% of brown sugar, 0.2%-0.3% of shale and 60%-70% of water. The preparation method comprises the following steps: step 1, preparing enzymes; step 2, preparing self-made indigenous microbial agents; and step 3, boiling the traditional Chinese medicine residues, brown sugar and shale in water for 10 minutes, cooling to 30-40 DEG C, adding the self-made enzymes in the step 1 and the self-made indigenous microbial agents in the step 2, fully stirring, sealing, fermenting at room temperature of 20-25 DEG C for 7-10 days, filtering, and bottling. Compared with the prior art, the enzyme biological water flush fertilizer has the advantages that the chlorophyll content, enzyme activity and immunity of crops are improved, the crop quality is improved, the soil fertility is improved, and the soil is improved.

The invention discloses a preparation method of a special fertilizer for navel orange planting. The preparation method comprises the following steps: step one, using orange peels, creeping dichondra and camphor tree leaves to prepare a mixture; step two, preparing coconut shell powder; step three, after mixing the mixture, coconut shell powder, seafood shell powder, rice bran and a seaweed hydrolysate uniformly, standing to obtain a mixed solution; step four, adding molasses, urea, plant ash, sea-foam stone powder, monopotassium phosphate, zinc sulfate, boric acid, magnesium sulfate, ferrous sulfate, manganous nitrate, copper sulfate and sodium molybdate into the mixed solution, and after uniform mixing, carrying out chelation to prepare the special fertilizer for navel orange planting. The invention provides a preparation method of the special fertilizer for navel orange planting.

The invention relates to a leaf fertilizer capable of improving the tomato fruit flavor. The leaf fertilizer is characterized by being prepared from the following ingredients in parts by weight: 15 to25 parts of alcohol marsh mud, 20 to 30 parts of beer paste, 10 to 15 parts of ethychlozate, 5 to 10 parts of fishbone dust, 15 to 20 parts of wormcast, 5 to 10 parts of monopotassium phosphate, 1 to2 parts of carboxymethyl chitosan, 1 to 2 parts of sugar alcohol chelate calcium, 0.5 to 1 part of zinc nitrate, 0.5 to 1 part of lutein esters, 0.2 to 0.5 part of sodium lauroyl sarcosine, 1 to 2 parts of sodium metasilicate, 0.5 to 1 part of polyglycine, 1 to 3 parts of trace elements and 0.5 to 0.8 part of auxiliary agents. Potassium elements, zinc elements and trace elements with great influence on the quality of the tomato fruit quality are considered; the activity of the leaf fertilizer is improved through yeast fertilizer liquid and microbial rejuvenation fluid; the fertilizer effect of the leaf fertilizer is enhanced. By using the leaf fertilizer, the sugar-acid ratio of the tomato fruit is obviously improved; the mouthfeel of the tomato is improved; the added value is improved.

The invention discloses foliar fertilizer for improving a tomato fruit local flavor. The foliar fertilizer is prepared from borax, ammonium molybdate, zinc nitrate, potassium dihydrogen phosphate, ferment powder, a yeast waste liquid, gelatinized corn flour, effective microbes (EM), molasses and distilled water. The foliar fertilizer utilizes potassium, zinc and trace elements with large influence on tomato fruit quality and utilizes the yeast waste liquid and the microbe rejuvenation liquid to improve foliar fertilizer activity and effects. The foliar fertilizer substantially improves a tomato fruit sugar-acid ratio, a tomato taste and an additional value.

The invention relates to a greenhouse planting method for peach trees, which comprises the following steps: step 1, applying livestock and poultry manure soil fertilizer in a hole application mode in a dormancy period, and applying 1.5-3kg of livestock and poultry manure soil fertilizer to each plant; and in the late stage of dormancy and 10-15 days before germination, adopting 0.5-1.0 mg / L ozone water for irrigation once, and applying ozone gas with the concentration of 250-300 micrograms / L to the peach trees continuously for 7 days; step 2, temperature control and bud promotion; step 3, flowering promotion; step 4, fruit setting promotion; step 5, fruit management: when young fruits enter a core hardening stage, controlling the daytime temperature to be 28-34 DEG C, controlling the night temperature to be 12-13 DEG C, uniformly spraying a fruit promoting agent solution with the mass concentration of 80-120mg / L to the young fruits, watering after the first time of spraying, continuously spraying for three times with the interval time of each time 7-8 days; and the like. According to the method, the yield of the peaches is increased, and the flavor quality of the peaches is also improved.

The invention discloses a method for manufacturing wild strawberry wine. By the aid of the method, the problem of severe reduction of the activity of functional components due to existing method for manufacturing maca wine can be solved. The method includes steps of preprocessing raw materials, squeezing juice from the raw materials, and carrying out enzymatic hydrolysis on the juice; adding pectinase into wild strawberry pulp, uniformly stirring the pectinase and the wild strawberry pulp, then filling polypropylene film bags with the wild strawberry pulp, sealing the polypropylene film bags by the aid of a vacuum packaging machine, and carrying out enzymatic hydrolysis on the wild strawberry pulp in pressure cavities of ultrahigh-pressure equipment under selected pressures of 100-200MPa for 2-4h; adjusting the sugar degree of the wild strawberry pulp, inoculating the wild strawberry pulp, fermenting the wild strawberry pulp at low temperatures, freezing and filtering the wild strawberry pulp and ageing the wild strawberry pulp. The method has the advantages that ultrahigh-pressure technologies are applied to enzymatic hydrolysis sections for producing the wild strawberry wine, low-temperature fermentation and freezing and filtering technologies are adopted, low-temperature fermentation is favorable for retaining volatile aroma substances in wild strawberries to the greatest extent, accordingly, destruction of nutritional components and taste of the heat-sensitive raw materials, namely, the wild strawberries, due to heat treatment can be prevented, and the production period can be shortened; the sensory quality of fermented wine mash for next working procedures can be improved, ageing reaction of the fruit wine can be accelerated, the ageing time can be greatly shortened, and flavor and taste of the wild strawberry wine can be improved.

The invention discloses a selenium-enriched litchi planting method. The method comprises the steps of land selection and garden establishment, planting, seedling stage management, fruiting tree management and disease and pest control. A selenium-rich multi-effect liquid agent, a yield-increasing and fruit-stabilizing liquid fertilizer and other fertilizers are supplemented during growth of litchis, so that the production properties of inhibiting infection of viruses and bacteria on plants and inhibiting parasites are achieved, and the incidence of diseases and insect pests of the litchis is reduced; the sweetness of litchi fruits is improved, and the taste of the litchi fruits is optimized; the litchi fruits are enriched with nutrient substances, and the loss of nutrients is reduced. Thus, high-quality selenium-enriched litchi products are obtained.

The invention especially relates to a preparation method for a composite continuous cropping resistant agent specially used for strawberries, which belongs to preparation of microbial compound agents. The method comprises the steps of preparation of a Streptomyces microflavus antibiotic microbial agent, preparation of a trace element additive and preparation of the composite continuous cropping resistant agent specially used for strawberries by compounding microbial fertilizer biological potassium-phosphorous composite fertilizer, the Streptomyces microflavus antibiotic microbial agent and the trace element additive in propotion. The invention enables the problems of high cost, high toxicity and the like caused by utilization of the chemical method of fumigating for controlling replant disease of strawberries in the prior art to be overcome and allows microecological environment of soil to be improved and the nutrient elements of phosphorous and potassium needed for growth of strawberries to be provided. Application of the special continuous cropping resistant agent prepared in the invention in planting of strawberries enables yield increase to be effectively realized and soluble solid, sugar content, sugar-acid ratio and other quality of strawberries to be improved.

The invention provides a milk drop irrigation and spraying cultivation method for grapes. The method includes the steps that after the grapes bloom, fresh milk is taken, water is added in the fresh milk to obtain milk diluent, and irrigation or spraying is conducted; and the milk diluent further comprises 5%-10% of adipic acid, 0.1%-1% of 4-isopropenyl toluene, 0.5%-2% of propionyl chloride and the balance the milk diluent. By means of the milk drop irrigation and spraying cultivation method, the grape yield and the fruit quality and flavor can be effectively increased, and meanwhile the unnecessary recourse waste is avoided.

The invention relates to a Zaoxiang pomelo magnesium deficiency repair method. The method comprises the following steps that 1, one-time basal application is conducted before germination of Zaoxiang pomelos, wherein basal application includes three-nutrient compound fertilizer and magnesium containing fertilizer; 2, leaf sample collecting and content measurement are conducted, wherein leaf samplesare collected, and the chlorophyll content and element content of the leaf samples are measured; 3, fruit sample collecting and quality measurement are conducted, wherein fruit samples are collected,and the total sugar content, soluble solid content, total acid content, Vc content, juice yield and edible rate of the fruit samples are measured; 4, data denoising is conducted; 5, fertilizer supplementing is conducted, wherein according to the determined element content and fruit quality data, whether or not the magnesium content reaches a good value is judged, and whether or not magnesium fertilizer needs to be supplemented is determined. The method has the advantages that leaf yellowing, winter old leaf fall off and too small fruits which are caused by magnesium deficiency can be effectively treated; the magnesium content of a Zaoxiang pomelo tree body is increased; the single fruit weight, yield and quality of the Zaoxiang pomelos can be significantly improved, and the appropriatelyapplied magnesium fertilizer types and the magnesium fertilizer and medium and micro nutrient element combining application technology are provided.

The invention provides a preparation method of a special organic fertilizer for navel oranges. The prepration method comprises the following steps: step one, after mixing 150 to 200 parts of a seafoodshell powder, 50 to 80 parts of rice bran and 100 to 200 parts of a seaweed hydrolysate uniformly in parts by weight, and standing for 2 to 3 hours; step two, adding 1 to 20 parts of molasses, 1 to 20 parts of urea, 1 to 5 parts of plant ash, 1 to 5 parts of a sea-foam stone powder, 1 to 20 parts of monopotassium phosphate, 1 to 5 parts of zinc sulfate, 1 to 5 parts of boric acid, 1 to 5 parts ofmagnesium sulfate, 1 to 5 parts of ferrous sulfate, 0.5 to 2 parts of manganous nitrate, 0.5 to 2 parts of copper sulfate and 0.1 to 1 part of sodium molybdate in parts by weight, and after uniform mixing, carrying out chelation at the temperature of 60 to 70 DEG C for 24 to 36 hours so as to obtain the special organic fertilizer for navel oranges. The invention provides a preparation method of the special organic fertilizer for navel oranges.

The invention discloses special fertilizer for tomatoes, belongs to the technical field of agriculture production and aims at solving the problems that in the tomato planting process, after chemical fertilizer is not applied in a scientific manner for a long term, the tomato taste is poor, then the tomato quality is lowered, and the commodity performance is lowered; and thus, according to the tomato growing rule, the formula of the provided special fertilizer for the tomatoes is unique and includes natural plant components such as cotton shells, persimmon roots, apricot barks and jujube tree roots so that good growth of the tomatoes can be promoted, the total acidity of the tomatoes is adjusted, the tomato taste is enhanced, accordingly, the commodity performance of the tomatoes is improved, and meanwhile the special fertilizer preparing technology is simple.

The invention discloses special organic-inorganic granular compound fertilizer for facility tomatoes. The yield and quality of the tomatoes can be improved effectively through the special organic-inorganic granular compound fertilizer for facility tomatoes. Preparation of the fertilizer comprises the steps: (1) mixing and granulating of inorganic materials, (2) encapsulation and re-granulation oforganic materials, and (3) spraying of microbial agents. Through the compound fertilizer, the problems of soil hardening, soil acidification and microbial imbalance which are caused easily by excessive application of inorganic fertilizer are solved, and since organic fertilizer is not beneficial to early growth and development of the tomatoes, the formed yield of the tomatoes is affected in the late stage; and the yield and quality of the tomatoes can be increased effectively.

The invention relates to a method for preventing and controlling branch blight of Korla fragrant pears, which comprises the following steps: spreading a soil conditioner obtained by fermentation into grooves formed beside pear trees, performing earthing and watering, and spraying a biological compound bactericide in a key period of morbidity of the pear trees in a matched manner for prevention and control. The fermentation raw materials of the soil conditioner effectively utilize waste pear residues, straw and the high-molecular polymer for synergistic fermentation, beneficial bacteria in the soil conditioner can generate antagonism with pathogenic bacteria of the branch blight, and growth and propagation of the pathogenic bacteria in the soil are effectively inhibited. The fragrant pear residues are rich in polysaccharides and polyphenols, and can promote the growth of beneficial bacteria in the fermentation inoculant, thereby enhancing the antibacterial activity of pathogenic bacteria in soil. The soil conditioner is obtained through biologically-enhanced humification of the fragrant pear residues, a healthy microbial ecological system is obtained, meanwhile, the content of organic matter in soil is supplemented, the number of earthworms in the soil is remarkably increased, the problems of soil alkalization and fertility decline are solved, and the purposes of improving the disease resistance of fragrant pear plants and improving the yield and fruit quality of fragrant pears are achieved.