63results about How to "Prevent falling flowers and fruits" patented technology

The invention discloses a special liquid rooting fertilizer for vegetables as well as a preparation method and an application of the special liquid rooting fertilizer. The rooting fertilizer consists of the following components in parts by mass: 100-150 parts of potassium nitrate, 100-150 parts of urea, 100-150 parts of potassium dihydrogen phosphate, 40-80 parts of fulvic acid, 10-50 parts of molasses, 10-50 parts of calcium ammonium nitrate, 10-50 parts of composite amino acid solution, 5-10 parts of ethylene diamine tetraacetic acid (EDTA) iron, 5-10 parts of ethylene diamine tetraacetic acid (EDTA) zinc, 5-10 parts of boric acid, 5-10 parts of sodium alginate, 5-10 parts of alpha-pimacol and 500-800 parts of water. The rooting fertilizer disclosed by the invention, through mutual matching and combined action of various components and contents, can achieve a remarkable rooting effect, and is simple and convenient to use, and is a product which is remarkable in effect on promoting root development of the transplanted vegetables.

The invention relates to medium soil produced prepared from active sludge building waste residue and a production method of the medium soil. The production method of the medium soil is characterized by comprising the following steps of: uniformly mixing active sludge, quick lime, ferrous sulfate and magnesium sulfate, carrying out deodorization, sterilization and chelation, drying and crushing; then, carrying out dynamic type high-temperature aerobic fermentation on the crushed mixture, forestry three-residue waste residue, peanut shells and an organic material decomposition agent; drying, grinding and screening the fermented mixed clinker to prepare mixed powder; uniformly mixing the mixed powder with raw materials including building waste residue soil, calcium hydrophosphate, ammonium nitrate, potassium sulphate, amino acid, a root growth promoting agent, potassium polyacrylate and soil improvement agent by utilizing a stirrer and drying, then, packaging into an active sludge building waste residue medium soil product by adopting a full-automatic electronic metering machine. The product has the advantages and effects of containing nitrogen, phosphor, potassium and various trace elements as well as various nutrients of organic acid for meeting the growth needs of plants, having no pollution, low cost and good benefits, and protecting the environment, and saving the land.

The invention relates to pesticide-fertilizer granules containing Monosultap and Thiamethoxam. The pesticide-fertilizer granules are prepared from the following ingredients in percentage by weight: 1.5-40% of Monosultap, 0.03-10% of Thiamethoxam, 0.2-1% of synergist, 20-35% of fertilizer, 6-10% of binder, 6-10% of dispersant and the balance of carrier. The pesticide-fertilizer granules are used for preventing and controlling pests such as sugarcane borers, sugarcane cottony aphids, sugarcane thrips, sugarcane beetles and the like, are low toxic to human and animals and are broad in insecticidal spectrum; the pesticide-fertilizer granules can be used for promoting the development of crop rhizomes and the growth of plants, strengthening the resistance of the crops and improving the yield and quality of the crops; and pesticides and the fertilizer are used in a mixed manner, and two operating steps, i.e., field desinsection and nutrient supply are combined into one step, so that not only is labor saved, but also the capacity of consumption of time and energy is reduced.

The invention relates to a preparation for promoting a plant to root. The preparation comprises sodium indolebutyrate, Nafusaku, diatomite, talcpowder and the like. The preparation is characterized by comprising 2 to 5 grams of sodium indolebutyrate, 0.5 to 2 grams of Nafusaku, 450 to 500 grams of diatomite, 450 to 500 grams of talcpowder and 0.5 to 1.5 grams of monopotassium phosphate, wherein the talcpowder adopts 300-mesh granules; and the Nafusaku is a broad-spectrum plant growth conditioner, has the effects of adjusting growth, promoting rooting, sprouting and blooming, preventing flowers and fruits from falling off, forming seedless fruits, promoting prematurity, increasing yield and the like, and can improve drought resistance, cold resistance, disease resistance, saline alkali resistance and dry hot wind resistance of the plant. The preparation is prepared by the following steps of: mixing 2 to 5 grams of the sodium indolebutyrate, 0.5 to 2 grams of the Nafusaku and 0.5 to 1.5 grams of the monopotassium phosphate; stirring the mixture completely and uniformly for later use; adding the mixture into 450 to 500 grams of the diatomite and mixing uniformly; adding the mixture into 450 to 500 grams of the talcpowder and mixing; and stirring the mixture completely and uniformly to prepare powdered preparation. The preparation is diluted by 400 to 600 folds and then is poured into the periphery of a tree root system. The preparation is convenient to use, saves using amount and has quick response, so the preparation is a high-efficiency and environment-friendly preparation.

The invention provides a soilless culture nutrient solution for tomatoes; the soilless culture nutrient solution consists of the following components: potassium nitrate, calcium superphosphate, ammonium nitrate, magnesium sulfate, ferrous sulfate, copper sulfate, boric acid, manganese sulfate, molybdenum sulfate, zinc sulfate, pimacol, nitrogen-fixing bacteria, potassium bacteria, photosynthetic bacteria and water. The invention also discloses a preparation method of the nutrient solution. The soilless culture nutrient solution for tomatoes disclosed by the invention is simple in formula and comprehensive in nutrition, and the nutrient solution can be used for guaranteeing the nutritional requirements of the tomatoes in entire seedling culture and growth processes and enhancing the stress resistance of the tomatoes.

The invention discloses a biological all-element fertilizer which is prepared from the following raw materials in parts by weight: 70-75 parts of soy bean pulp, 30-34 parts of urea, 30-34 parts of monoammonium phosphate, 10-12 parts of potassium chloride, 5-7 parts of fulvic acid, 2-3 parts of ferrous sulfate, 3-4 parts of zinc sulfate, 2-3 parts of manganese sulfate, 2-3 parts of sodium molybdate, 1-2 parts of sodium selenite, 1-2 parts of zinc oxide, 1-2 parts of sodium naphthaleneacetate, 1-2 parts of DA-6, 1-2 parts of radix euphorbiae ebractealatae powder, 3-4 parts of EM microbial inoculums, 4-6 parts of coating agents and a right amount of water. The biological all-element fertilizer disclosed by the invention is comprehensive in nutrition, can effectively increase the nutritional components contained in soil, can be used for regulating the equalization of nutrients contained in the soil, can effectively promote the growth of a plant and enhance the disease resistance of the plant, is regulable in fastness and slowness, equalized in fertilizer supply and lasting in fertilizer effect. According to the invention, the DA-6 plays roles of regulating growth, promoting rootage, sprouting and blooming, preventing flower drop and fruit drop, forming nonnuclear fruits, promoting precocity, increasing yield and the like and can enhance the drought resistant capacity, chill resistant capacity, disease resistant capacity, salt and alkali resistant capacity and dry hot wind resistant capacity of the plant; the added radix euphorbiae ebractealatae powder prevents the generation of the disease and pest injury of the plant; the fulvic acid can promote the growth of the plant, play an important role on drought resistance, enhance the stress resistant capacity of the plant and play roles of yield increase and quality improvement.

The invention discloses a preparation method of an agricultural organic fertilizer by treating pure straws as a raw material. The preparation method is characterized in that the preparation method comprises the following steps: 1, respectively screening, separating, purifying, rejuvenating and culturing Nocard's bacillus, Bacillus megaterium, Lactobacillus plantarum, thermophilic Bacillus licheniformis and Hypocrea virens, and transferring the above strains to an industrial fermentation tank for fermentation; 2, taking all strain culturing solutions in proportion, mixing, adsorbing with an adsorption carrier, and drying at a temperature of below 28DEG C to a composite inoculant having a water content of below 30%; and 3, inoculating the composite inoculant to a fermentation carrier, spraying water to the water content of 55-65%, and carrying out stacking fermentation at 58-72DEG C for 25-35 days while uniformly overturning once every two days to obtain the pure straw fermented organic fertilizer. The organic fertilizer has the advantages of promotion of the effective recovery and utilization of straws, increase of the diseases prevention capabilities of crops, improvement of the soil structure, and improvement of the product quality.

The invention discloses a yield-increase accelerant for preventing flower and fruit dropping of large cherry. The yield-increase accelerant is prepared from the following raw materials by the mass percentage: 0.2%-0.4% of phethalanilic acid, 0.1%-0.35% of 6-benzylaminopurine, 0.08%-0.2% of auxin, 2.8%-4.0% of brassinosteroid, 0.5%-2.5% of a penetrating agent, and the balance dimethylformamide. In addition, the invention also discloses a preparation method of the yield-increase accelerant. The yield-increase accelerant can promote pollination and fertilization of the large cherry, has flower and fruit retention effects, effectively prevents flower and fruit dropping of the large cherry, improves the fruit-setting ratio of the large cherry, induces cell division of large cherry fruits, improves the quality of the large cherry, increases the single fruit weight to the greatest extent, thereby improving the yield and achieving purposes of increasing yield, income and efficiency.

The invention relates to a lawn stain and a preparation method thereof. In every 100 percents of deionized water, the lawn stain comprises the following components in percentage by weight: 0.005-0.01% of monopotassium phosphate, 0.002-0.005% of potassium nitrate, 0.01-0.02% of magnesium sulfate, 0.005-0.01% of ferrous sulfate, 0.02-0.05% of sodium naphthaleneacetate, 0.005-0.01% of sodium copper chlorophyllin, 0.01-0.02% of barium stearate and 0.01-0.02% of calcium stearate. After being applied, the lawn stain can quickly stain the lawn into green, thereby enhancing the landscaping effect; the lawn stain can provide nutrient elements for the lawn and improve the growth conditions of the lawn; and the lawn stain can keep the lawn green for a long time, and can not easily fade. The invention is convenient to use, has the advantage of quick effect taking, and is an efficient environment-friendly stain.

The invention provides a nutrient solution for soilless culture of sweet peppers. The nutrient solution contains the following components: potassium nitrate, calcium superphosphate, ammonium nitrate, magnesium sulfate, ferrous sulfate, copper sulfate, boric acid, manganese sulfate, molybdenum sulfate, zinc sulfate, sodium naphthalene acetate, nitrogen-fixing bacteria, potassium bacteria, photosynthetic bacteria and water. The invention also discloses a preparation method of the nutrient solution. The nutrient solution for soilless culture of sweet peppers, provided by the invention, is simple in formula, comprehensive in nutrients and capable of meeting the nutrient requirements of the sweet peppers in the whole seedling culturing and growing processes and improving the stress resistance of the sweet peppers.

The invention discloses a kyoho grape special-purpose growth conditioning agent which comprises the following components by weight: 1-2.2 parts of amino ethoxy vinylglycine, 0.15-0.30 part of 6-benzyl amino adenine, 0.15-0.25 part of brassinolide, 0.02-0.07 part of 2, 4-dichlorphenoxyacetic acid, 40-80 parts of sodium humate, 15-30 part of manganese sulfate, 35-50 parts of ammonium molybdate, 20-35 parts of borax and 15-35 part of monopotassium phosphate. The invention also discloses the application of the kyoho grape special-purpose growth conditioning agent in cultivation of kyoho grape. The invention also discloses a method for preventing flower and fruit drop of the kyoho grape. The is kyoho grape special-purpose growth conditioning agent comprehensive and reasonable, and can significantly improve the percentage of fertile fruit of the kyoho grape by dipping flower spikes 7 days before flowering, and by the rational use of the formula, the percentage of fertile fruit of the kyoho grape is general more than 85%.

The invention discloses an active bio-organic fertilizer and a preparation method thereof. The fertilizer is prepared from raw materials in parts by weight as follows: 20-35 parts of livestock and poultry manure, 5-10 parts of rice husk, 20-40 parts of Chinese chestnut waste, 3-5 parts of biological humic acid, 0.1-1 part of a conditioner, 3-5 parts of mycorrhizal fungi organisms, 1-3 parts of peat ash, 1-3 parts of straw ash, 1-5 parts of distillers' grains, 3-8 parts of bacillus subtilis, 3-10 parts of bacillus amyloliquefaciens and 1-8 parts of auxiliary materials. The active bio-organic fertilizer has slight odors and almost no odors through deodorization, can change organic waste into wealth to realize recycling as an efficient and environment-friendly product and has broad application prospects.

The invention discloses a preparing method of a pollution-free fertilizer special for macadamia. The preparing method comprises the following steps that firstly, a first mixed material is prepared with crop straw as the main raw material; secondly, waste cob bricks are taken and smashed and then mixed with fruit shell yeast, a second mixed material is obtained, the first mixed material and bentonite are mixed to obtain a third mixed material, and loess mud, river sand and molasses fermentation liquor are mixed to obtain a fourth mixed material; thirdly, the fourth mixed material, the third mixed material and the second mixed material are flatly laid in a cultivation trough from bottom to top in sequence, and green manure grass seeds are sown; fourthly, grass cutting, stirring and fermentation are carried out, and fermentation fertilizer is obtained; fifthly, the fermentation fertilizer is mixed with bamboo shoot peel and auxiliary materials, and the pollution-free fertilizer special for macadamia is obtained. The raw materials used in the method are environment-friendly substances in natural ecology, waste in life is recycled and turned into treasure, the cost of the raw materials is reduced, and the pollution-free fertilizer special for macadamia has the advantages of being nontoxic, free of pollution and nuisanceless.

The invention discloses a high-yield cultivation method of persimmons, and relates to the technical field of planting. The cultivation method comprises the following steps of field planting, fertilization management, gridling, pruning, flower and fruit thinning and disease and pest control; fertilization management comprises the step that every time fertilization is conducted, 5-8% of a root stimulant is added into applied fertilizer, wherein the root stimulant comprises a green alga extract, a corn germ extract and trichoderma harzianum; gridling comprises the steps that for trees which growvigorously, gridling is conducted on canes of trunks at the bud white appearing stage every year, after gridling, a layer of an antibacterial agent is smeared on wounds, and the wounds are bound up with plastic wrap, wherein the antibacterial agent comprises a pepper extract, beta-carotene and locust bean gum. By means of the method, flower and fruit dropping of the persimmons can be prevented, and the yield of the persimmons is improved, so that the method is superior to a traditional method.

The invention relates to the field of agriculture and forestry gardening, and particularly discloses a cultivation method for annual container seedlings of cinnamomum bodinieri. The cultivation method comprises the following steps: (1) carrying out seed disinfection and container preparation; (2) dipping seeds by warm water which contains a plant growth regulator; (3) preparing matrix soil from 20-50% of yellow soil, 10-30% of burned soil, 10-30% of river sand and 10-30% of soil rich in organic matters; (4) disinfecting the matrix soil; (5) filling a container with the soil, and putting the container into a nursery; (6) carrying out seedling culture in the container; (7) carrying out seedling stage management; (8) enabling the container seedlings to leave the nursery. The soil rich in organic matters is selected from one or multiple of turf, pond mud, activated sludge and vegetable garden soil. According to the seedling cultivation method, technologies including hotbed germination acceleration, bud seedling transplantation, container seedling culture and the like are combined, so that the growth of cinnamomum bodinieri young seedlings is evener, a rate of finished products is high, batch culture is easy, and the cultured cinnamomum bodinieri seedlings have a higher survival rate and good quality.

The invention provides a cultivation method for facilitating yield increase of mangosteen. The cultivation method comprises the steps: S1, selecting a cultivation field; S2, selecting seedlings and planting; S3, performing field management. According to the cultivation method for facilitating the yield increase of the mangosteen, operations of controlling water, fertilizing and applying a plant growth regulator are performed in a mangosteen flowering period and fruiting period to perform flower forcing and fruit retention on the mangosteen, so that the flowering of the mangosteen is facilitated, and flower drop and fruit drop can be prevented; the fruit setting rate of the mangosteen is improved, and the quality of mangosteen fruits is improved; compared with the prior art, the cultivation method for facilitating the yield increase of the mangosteen has the advantages that the fruit setting rate of the mangosteen is improved by more than 90%, and the effect is very remarkable.

The invention provides a vitis vinifera flower-fruit retention method and belongs to the technical field of grape planting. The method includes following steps: (1), in a grape growing season, applying organic fertilizer into a grape orchard by 1400-1600kg / mu; (2), in 5-10 days before grape enters an initial flowering stage, performing main tip pinching and inflorescence finishing on grape plants;(3), 1-2 days after a grape end flowering stage, topdressing instant compound fertilizer by 20-80kg / mu; (4), in 3-4 days after the grape end flowering stage, putting cluster into a growth regulator for soaking for 3-8s. Fertilizer-water regulation, tree vigor regulation and hormone treatment technologies are integrated to prevent flower-fruit falling of vitis vinifera. The method is simple in operation and good in effect; grape fruit setting rate can be about 35% higher than 25% which is the fruit setting rate of conventional cultivation; the grape is uniform in fruit grain and excellent in fruit coloring, and sugar content can reach 19-20% (which is basically consistent with that of conventional cultivation methods).

The invention discloses a bioactivation organic calcium-boron multielement nutrient solution and a preparation method thereof. The nutrient solution uses calcium lactate and boracic acid as major ingredients; nitrogen, potassium, potassium humate, potassium fulvate, amino acid and various microelements are supplemented according to the plant physiological principle and the nutritional balance principle. The bioactivation organic calcium-boron multielement nutrient solution has the advantages that the thickness of a plant cell membrane can be effectively increased, so that the water melting capability is improved; the smoothness and the fast transportation capability of a plant nutrition passage are ensured, so that the early-period small size, yellow color and leaf falling of the plants isprevented; the percentage of fertile fruits is improved; the flower falling and the fruit falling are avoided, the fruit density and hardness are improved; the sunburn and the steam burning are reduced; the tenacity of the cell wall can be effectively enhanced, i.e., the fruit peel elasticity is enhanced; the fruit cracking and the disease and pest harm are reduced; the yield is increased; the quality is improved; the fruit storability is improved; the shelf life is prolonged.

The invention discloses a plant nutrient solution. Plant macro-elements, plant trace elements, physiological active substances, exogenous hormones and water are mixed according to weight part proportions of 1 to 1 to 1 to 1 to 1000; the plant macro-elements are prepared from the following substances in parts by weight: 0.1 to 0.4 part of potassium nitrate, 0.4 to 4 parts of calcium nitrate, 0.01to 0.9 part of magnesium sulfate, 0.01 to 0.9 part of ammonium phosphate, 0.09 part of potassium sulfate and 0.09 part of potassium dihydrogen phosphate. The plant nutrient solution provided by the invention contains compound sodium nitrophenolate, so that rooting, growth and development of plants can be promoted, flowering is accelerated, dormancy is broken through, germination is promoted, flower and fruit drop is prevented, early aging is prevented, and disease resistance and stress resistance are enhanced.

The invention provides a special plant nutrient solution for monstera deliciosa and a preparation method of the plant nutrient solution, and relates to the technical field of plant nutrition liquids.The special plant nutrient solution for monstera deliciosa provided by the invention consists of the following raw materials: potassium nitrate, calcium nitrate, magnesium sulfate, ammonium sulfate, boric acid, white sugar, wheat bran, mushroom residues, fulvic acid, diethyl aminoethyl hexanoate, metalaxyl, compound sodium nitrophenolate, indoleacetic acid, gibberellin, compound vitamin, microbialagents and a proper amount of water. No harmful substances are added into the special plant nutrient solution for monstera deliciosa from a formula to a production process, the obtained nutrient solution formula is scientific and reasonable, and the preparation method is simple. The special plant nutrient solution for monstera deliciosa is regulated and prepared according to the characteristics of monstera deliciosa, so that sufficient nutrients are provided for the growth of monstera deliciosa, and on the premise of improving the survival rate, the leaves are large and the root system is developed.

The invention discloses a nutritional chemical agent for increasing the fruit setting rate of winter jujube. The nutritional chemical agent is characterized by being composed of a nutritional agent and a chemical agent, wherein the nutritional agent is prepared from, by weight, 37.5-41 parts of EDTA boron, 9-12.5 parts of glucose powder and 48-52 parts of chelated microelements, and the chemical agent is prepared from, by weight, 1.5-2 parts of compound sodium nitrophenolate, 1-2 parts of brassin and 1-2 parts of gibberellin. The invention further discloses a preparation method and a use method of the nutritional chemical agent. The nutritional chemical agent has the advantages that the nutritional chemical agent is low in production cost, convenient to use and suitable for winter jujube trees; a fruit setting agent can be freely mixed with water, and use is convenient; it is only needed to spray the nutritional chemical agent once in the whole flowering and fruit setting period of winter jujube, and thus the agent and labor are saved.

The invention discloses a nutrient solution for transplanting trees, which is prepared by mixing the components including, by weight, 10-15 parts of potassium nitrate, 5-15 parts of calcium nitrate, 6-10 parts of magnesium sulfate, 5-10 parts of potassium sulfate, 6-8 parts of monopotassium phosphate, 0.5-0.6 parts of vitamin C, 0.5-0.65 parts of vitamin A, 8-10 parts of naphthylacetic acid, 6-12 parts of sodium indoleacetate, 8-12 parts of copper sulfate, 3-6 parts of potassium iodide, and the balanced being water. The improved tree nutrient solution can accelerate rooting, growth and development of plants, can bring blossom in advance and break dormancy, improves germination, prevents blossom and fruit from falling and prevents premature senility and improves disease resistance and stress resistance. The nutrient solution contains fulvic acid, so that when roots, stems and leaves absorb the nutrient solution, cell division is improved and cell activity is improved, thereby accelerating metabolism and increasing the content of chlorophyll. The nutrient solution also has disease prevention effect.

The invention provides a complex formulation plant-growth regulator. The complex formulation plant-growth regulator comprises the following components in parts by weight: 10-25 parts of urea, 20-30 parts of potassium chloride, 10-20 parts of potassium dihydrogen phosphate, 3-5 parts of brassinolide, 1-20 parts of vitamin, 0.2-0.5 parts of indole acetic acid, 0.5-10 parts of cloxyfonac, 5-20 parts of a cosolvent, 1-3 parts of flubendiamide, and the balance of water. The plant-growth regulator is prepared by the steps of burdening, mixing and concentrating, before application, water is used for diluting the plant-growth regulator, and a soil perfusion or leaves spraying method is employed for usage. The plant-growth regulator has the advantages of abundant nutrient composition and good mixing performance, can effectively adjust the growth of the crops, provides nutrient elements such as nitrogen, phosphor and potassium required by vegetation, increases the fruit setting rate, improves the fruit quality, increases the output, and has pesticides effect.

The invention discloses an anti-dropping and fruit-protecting agent used for planting fruits, which includes, by weight, 4-6 parts of a rare earth micro-additive, 10-20 parts of a foliar surfactant, 7-9 parts of compound sodium nitrophenolate, 14-18 parts of diluted hydrochloric acid, 6-8 parts of gibberellic acid, 4-6 parts of boric acid, 3-5 parts of zinc nitrate, 7-9 parts of sodium tetraborate decahydrate, 10-14 parts of monopotassium phosphate, and 30-40 parts of water. The anti-dropping and fruit-protecting agent has good flower and fruit protecting effect, can greatly increase fruit setting rate of a fruit tree and effectively prevent flower and fruit dropping, and is toxic-free, harmless and pollution-free to fruits. The preparation method is low in raw material cost, employs simple and easy-to-obtained raw materials, has simple process, is easy to carry out and is easy to achieve in industrial production. The anti-dropping and fruit-protecting agent has excellent practical value and application prospect.

The invention discloses a high-yield planting method of Shangtang oranges, and belongs to the technical field of fruit tree planting. The method includes the steps of disease prevention and control, pest prevention and control, fertilization management and execution of flower protection and fruit protection measures; the flower protection and fruit protection measures comprise the steps of separately applying a flower protection and fruit protection agent 1-2 weeks after fruit drop for the first time and blooming for the first time and 2-4 weeks after fruit drop for the second time, wherein the flower protection and fruit protection agent is prepared from, by weight, 1-4 parts of natural brassinolide, 3-6 parts of gibberellin, 0.1-1.5 parts of naphthylacetic acid, 0.05-0.1 part of boric acid and 6-10 parts of amino polyether organic silicone. Compared with a traditional method, the high-yield planting method can prevent occurrence of diseases and pests and flower drop and fruit drop ofthe Shangtang oranges, and increase the yield of the Shangtang oranges.

The invention provides a walnut foliar fertilizer for promoting flowers and protecting fruits. The walnut foliar fertilizer for promoting flowers and protecting fruits is mainly produced from Oscillatoria princeps, Porphyridium cruentum, Petunia hybrid, Rhizoma Paridis, Chinese asafetida, ginseng filter residues, plant ash, potassium fulvate, Zornia gibbosa, smallflower bracketplant herb and Doellingeria scaber (Thunb.) Nees. A preparation method of the walnut foliar fertilizer concretely comprises the following steps: extracting the Oscillatoria princeps, Porphyridium cruentum, Petunia hybrid, Rhizoma Paridis, Chinese asafetida, ginseng filter residues, plant ash, Zornia gibbosa, smallflower bracketplant herb and Doellingeria scaber (Thunb.) Nees with water, and taking obtained filtrate; heating the filtrate to 20-30 DEG C by using weak heat, pouring potassium fulvate into the filtrate, and stirring potassium fulvate and the filtrate for 30 min to obtain a mixed solution; and concentrating the mixed solution, and drying the obtained concentrate to prepare powder which is the foliar fertilizer. The foliar fertilizer can dispel insects, kill insects and kill bacteria, and also has the advantages of reduction of the use amount of pesticides, substantial flower protecting, fruit protecting and yield increasing effects, plump fruits, and good quality.

The invention discloses a Kyoho grape cluster treatment method, and belongs to the field of viticulture. The Kyoho grape cluster treatment method includes the steps: firstly, pre-treating grape clusters, enabling each bearing branch of a grape to reserve one cluster of grapes, and enabling the distance between the bearing branches to be 20-25cm; secondly, mixing triazole sterilization agents with the concentration of 20-500ppm and triazole plant growth regulators with the concentration of 20-500ppm according to a certain proportion to treat the clusters 3-7 days before flowering of the grape; thirdly, treating the clusters by the aid of mixed solution of gibberellic acid with the concentration of 50ppm and forchlorfenuron with the concentration of 8ppm in the flower falling period of the grape; fourthly, treating the clusters by the aid of mixed solution of gibberellic acid with the concentration of 50ppm and forchlorfenuron with the concentration of 8ppm in the expanding period of young fruits of the grape. According to the method, the labor cost of Kyoho grape cluster treatment and disease occurrence probability can be reduced, and the problem of flower and fruit dropping of the Kyoho grapes is solved.

The invention discloses a high-yield fruit-cracking resistance nectarine planting method, and relates to the technical field of nectarine planting. The high-yield fruit-cracking resistance nectarine planting method includes the steps of field selection, greenhouse building, planting, trimming, truing, pruning, temperature and humidity management, fertilizer and water management, flower end fruit management, and pest control. According to the high-yield fruit-cracking resistance nectarine planting method, through the scientific management, firstly, an appropriate amount of fertilizer is appliedduring planting, so that excessive nectarine growth caused by a large amount of the fertilizer applied in the beginning is avoided, and the survival rate of nectarines is increased; then, base fertilizer is applied additionally in spring, so that soil is improved, the requirement for nutrients needed by the growth of the nectarines is met, the quality of the planted nectarines is good, few cracked nectarines exist, the sweetness of the fruits is high, and the yield is high and stable; by adopting plant-source pesticide, products are green and safe, and therefore the high-yield fruit-crackingresistance nectarine planting method has good economic value and popularization value.