1170 results about "Fruit set" patented technology

The invention relates to the technical field of fruit growing and in particular relates to a growth regulator for improving the fruit setting rate of peaches and a regulating method. The growth regulator comprises the following components of gibberellin and auxin, wherein the auxin may be one of 1-Naphthalene acetic acid, sodium alpha-naphthyl acetate, indoleacetic acid, phenylacetic acid, indolebutyric acid, indoleacetic acid and 2,4-dichlorphenoxyacetic acid, and the growth regulator is sprayed after the peaches bloom. The growth regulator provided by the invention is easy to obtain and prepare and low in economic cost, and can effectively remedy deficiency of endogenous hormone caused by poor fertilization of peaches; the method for applying the growth regulator provided by the invention is simple and convenient and easy to operate and control, effectively solves the problem that in the growing of peaches, the fruit setting rate is influenced by abnormal weather in a flowering phase, shriveled flower buds, overly rapid warming and the like, improves the fruit setting rate by more than 34 times, and is obvious in effect and applicable to popularization and application in the production of peaches in common peach orchards, green houses and other facilities.

The invention discloses a high yield culture technology for winter jujube, and belongs to the technical field of green plant culture. The technology improves the yield of the winter jujube, realizes high yield and stable production, and meets the market requirement while improving the economical benefit of peasants by technical means of seedling, planting and orchard building, fertilizer and water management, shaping and trimming, fruit setting promotion, pest control and the like.

The invention discloses a planting method capable of improving the passion fruit yield and quality, and the method is characterized in that an adopted shed frame is a double-travelling flat shed frame which is in the shape of a double-row Chinese character 'men', the pile spacing of the shed frame is 3 meters, the pile height is 2.5 meters, a nylon net is arranged on a shed top so as to form a horizontal shed frame, and passion fruit trees are planted between the piles of the shed frame according to the planting space of (2-3)m*(2-3)m; and an additional fertilizer is applied during the seedling stage, growing stage and fruiting stage of the passion fruit, night soil, peanut bran and a phosphatic fertilizer are adopted in parts by weight according to the ratio of 100:(19-21):(28-32), are put in a manure pit to biodegrade for a month to be produced into manure of fermented night-soil mixed with water, and the manure of fermented night-soil mixed with water and the phosphatic fertilizer are sprayed to roots for 2-3 times. The shed frame which is in the shape of the Chinese character 'men' is adopted, uniformly stressed and not easily fell, is low in cost, and has good ventilation and photopermeability, less pest and disease damage are less, the self-making special fertilizer is adopted and sprayed to the roots during different growing stages of the plant, the plant grows strongly, the fruit is big and full, has bright colors and contains high sugar content, and the acre yield is improved by 20-50%.

The invention relates to a special bio-organic fertilizer for peaches and a preparation method thereof. The bio-organic fertilizer comprises the following components in parts by weight: 15-85 parts of a fertilizer organic matter; 0-30 parts of an organic compound; 0-50 parts of an inorganic compound; 0-10 parts of sulfuric acid; 0-2 parts of souring and ripening powder; 0-2 parts of a deodorant; and 5-35 parts of biological bacteria liquid. The bio-organic fertilizer of the invention can improve fruit setting percentage, average weight of single fruit, yield and quality factors of peach trees, and lower the content of titratable acid, thus greatly improving the economic benefit of peach farmers.

The invention discloses pollen suspension suitable for the liquid pollination of fruit trees and a preparation method thereof, belonging to the technical field of pomiculture. The required pollen suspension is obtained by two steps, namely sieving pollen suspended components and sieving components keeping the viability of pollen in liquid. The invention can well suspend and evenly distribute the pollen to be well suspended, and the pollen can keep higher viability in a liquid solution; the invention can be widely applied to the liquid pollination of fruit trees and can realize the manual liquid pollination operation with large area, thereby overcoming the difficulty of sterilitas of the self flowers or low fruition rate of the self flowers of tree species in production; and the invention enhances the pollination quality, promotes fructification, saves labour and enhances the efficiency.

The invention provides a method for improving quality of kiwi fruit and special high-quality fruit comprehensive agents. According to the method, a high-quality fruit agent No.1 capable of increasing color, sugar, hardness and yield and preventing diseases is used after fruit picking, before and after blooming an during base fertilizer application; a high-quality fruit agent No.2 capable of thickening cell walls and increasing cell density is used in a fruit swelling period, a fruit strengthening period and a fertilizer application period, wherein weight ration of the high-quality fruit agents No.1 and No.2 to water is 1:400-600, the high-quality fruit agent No.1 can be sprayed on leaves or applied to soil once after fruit picking, before and after blooming an during base fertilizer application, the high-quality fruit agent No.2 can be applied twice, once every a half month, in the fruit swelling period, the fruit strengthening period and the fertilizer application period. Through adoption of the method and the special high-quality fruit comprehensive agents, the internal quality and external fruit shape, color, storability and freeze injury resistance of kiwi fruit can be improved, the use is convenient, the cost is reduced, kiwi fruit trees become strong and can bloom and bear fruits easily, the quality of fruits is improved greatly, the disease resistance is enhanced and yellows can be prevented and controlled.

The invention discloses a melon-cotton stereoscopic intercropping method suitable for planting melons in open field. The method comprises the following steps of: applying a high-quality decomposed organic fertilizer after soil is moist in spring, ploughing the soil, and forming a trapezoidal high ridge with the upper opening width of 70 to 80 centimeters; controlling the ridge interval to be 1.2 meters, controlling the ridge depth to be 30 to 40 centimeters, covering the trapezoidal high ridge by using a film with the width of 1.58 meters, pressing the mulching film against the surface and two sides of the ridge, and firmly burying the bottom of the film; and holing and planting at the positions 10 centimeters away from the two sides of the ridge surface, building an A-frame on the two sides of the high ridge, binding horizontal and vertical wooden poles and iron wires on the A-frame, dragging the melon stems to the A-frame for stereoscopic growth, pruning single stems, controlling the fruit setting nodes in 8 to 12 nodes, preventing powdery mildew by using high-efficiency low-toxicity germicide, and controlling the number of plants per acre to be about 1,800. The method solves the problems of the contradictions in the aspects of water, the fertilizer, illumination and the like during the common growth period of the melon and the cotton. The planting mode has the advantages of improving land use rate, producing high-quality safe agricultural products and having wide demonstration effect and high application value.

The invention belongs to the field of regulation and control of plant growth, and particularly relates to a plant growth regulator composition for regulating and controlling the treetop growth of a fruit tree. The plant growth regulator composition comprises the following effective components used for regulating and controlling the plant growth: prohexadione calcium, compound sodium nitrophenolate / diethyl aminoethyl hexanoate / sodium naphthalene acetate / triacontanol / brassinolide / 6-benzyladenine; the plant growth regulator composition is diluted to the concentration of 150-800 mg / kg by being blended with water in terms of effective components to be used for regulating and controlling the growth of the fruit tree. Compared with the prior art, the plant growth regulator composition disclosed by the invention solves the problem that treetop control, flower promotion and safety yield increase are difficult to synchronize in a fruit tree treetop control process, induces the nutrient elements to be transmitted and concentrated to fruits by regulating the ratio of the growth hormone, cytokinin and gibberellin of the fruit tree during a growth period, enhances the flowering rate, enhances the fruiting rate, achieves the effects of inhibiting vegetative growth and promoting reproductive growth, is obvious in yield increase effect and outstandingly improves the quality of the fruits.

The invention discloses a technology for culturing chestnut pumpkin. The technology is characterized by comprising the following steps of: sowing and raising seedlings, preparing soil and applying fertilizer, plating, pinching and pruning, performing topdressing and watering, bearing fruit and adjusting, controlling insects, and harvesting; by the technology, the problems of low adaptability, low growth power, many insect pest and low yield of the conventional pumpkin in the production and culture process can be solved; and the technology is suitable for wide culture by farmers.

The invention belongs to the technical field of artificial pollination of fruit trees, specifically relates to a pollen suspension liquid for liquid pollination of fruit trees, and a preparation method thereof. The pollen suspension liquid mainly comprises the following components, by weight, 0.005-0.02% of boric acid, 0.005-0.01% of calcium nitrate, 0.01-0.02% of sodium carboxymethyl cellulose, 0.2-0.4% of pollen, and the balance of water. The pollen suspension liquid provided by the present invention can be placed for a long time, and can be prepared into a concentrated solution. In addition, the pollen suspension liquid provided by the present invention is easy to use, and can be directly sprayed on pistillate flower in a flowering stage to carry out the artificial liquid pollination, such that the fruit set percentage of the fruit trees can be more than 48%.

The invention discloses a greenhouse cultivation and management method of high-yield watermelons growing with multiple crops in one year. The method is characterized in that the greenhouse technology is improved; the planting distance ratio is made to be reasonable; the continuous fruit setting technology is adopted, vegetative growth and reproductive growth are adjusted, watermelon fruit setting and watermelon seedling growth are controlled, the fruit setting number and the weight of a single watermelon are increased, and the yield per plant is guaranteed; nutrient and water management is conducted, wherein base fertilizer is applied to the whole layer, organic fertilizer and inorganic fertilizer are combined, nitrogen fertilizer, phosphorus fertilizer, potassium fertilizer, calcium fertilizer and magnesium fertilizer are in coordination, topdressing is conducted after watermelons are harvested, the amount of fertilizer is determined according to the yield, drop irrigation is conducted with a small amount of water, and water and fertilizer are combined. Compared with the prior art, the cultivation and management method has the advantages that high yield and high efficiency are achieved, under the condition that watermelons can be produced and supplied all year around, two times to three times of seedling culture, two times to three times of field plantation, seedling management, field operation and other operations can be omitted, and seedling planting cost, labor cost and the like are lowered.

The invention relates to a blueberry mycorrhizal fungi (coprinus micaceus) and a separation method and application thereof, belongs to the technical field of microbiology, and mainly relates to a mycorrhizal fungi which separated from a Changbai Mountain wild cowberry root system for blueberry inoculation and application of the mycorrhizal fungi at promoting the growth of blueberry and improving the yield of the blueberry. The blueberry mycorrhizal fungi is preserved in the Chinese General Microbiological Culture Collection Center, and the classification name is Coprinus micaceus. By the application of the mycorrhizal fungi, the growth of the blueberry root system can be promoted. The invention has the advantages that the yield, fruit setting rate and insect damage prevention function can be improved, and the like.

The invention relates to a planting method of grapes rich in elemental selenium. The planting method of the grapes rich in elemental selenium comprises the following steps of diluting a nano-selenium microbial selenium fertilizer preparation by 15-25 times by using water, and respectively spraying the generated diluents of the nano-selenium microbial selenium fertilizer preparation to roots and leaves of grape vines in a new leaf stage, a fruit setting stage, a fruit growing stage and a stage before fruit picking of the grapes, wherein the content of the selenium element is 20-50mg / kg and is 3-20 times that the content of the selenium in ordinary grapes. Selenium is an essential trace element of the human body; the selenium of the nano-selenium-rich grapes exists in the form of nano-selenium which can be easily absorbed by the human body; the selenium fertilizer preparation is prepared from selenium dioxide or selenium trioxide and salts such as sodium selenite, ammonium selenite and sodium selenate by biological fermentation of various probiotic organisms such as saccharomycetes, lactic acid bacteria and bacillus. The frequency for spraying the selenium preparation to the roots and the leaves is increased, so that the content of selenium of the grapes rich in selenium is also increased by absorbing and converting by the grape vines. The planting method of the grapes rich in elemental selenium is simple to operate and low in cost. The grapes are used as one of good fruits for supplementing selenium to the human body.

The invention discloses a grape organic cultivation method, which comprises the following steps of (1) building a rainproof shed: a grape frame on two sides of a grape garden is used as a support, and a plastic film is used for building the rainproof shed; (2) relieving the dormancy; (3) managing the fertilizer and water; (4) pinching and processing auxiliary treetops; (5) shaping and trimming; and (6) bagging fruits. The grape organic cultivation method is adopted, pest and diseases damage of the grape fruits can be greatly reduced, the pesticides spraying times can be reduced, nuisanceless grape can be produced, and the planting area of the grape can be enlarged; and the cultivation method also can increase the fruit setting rate, increase the fruit size, alleviate the fruit cracking and improve the fruit quality.

The invention discloses a regulating method for controlling the sex ratio of the floral organs of jatropha curcas by chemical reagents, pertaining to the technical field of plant growth regulators. The method includes that (1) 40 percent ethephon water solution and gibberellin (GA3) are selected as the chemical agents; (2) the 40 percent ethephon water solution is prepared into the solution with a concentration of 500mg / L to 2000mg / L and the gibberellin is prepared into the solution with the concentration 75mg / L to 100mg / L; (3) the surviving plant which is over two years old and has the capacity of flowering and fruiting is sprayed with the reagent; (4) the whole plant of the jatropha curcas is sprayed with the ethephon water solution just before the flowering prior period; (5) management and caring are carried out after spraying; (6) the gibberellin is sprayed. The method solves the problem of the ratio of the male jatropha curcas flower and the female jatropha curcas flower and can increase the ratio of the male jatropha curcas flower and the female jatropha curcas flower by 10percent to 20percent and effectively promote the flowering and the fruiting of the jatropha curcas and the yield of an individual plant.

The invention relates to a trunk shape cultivation technique for peach trees. The technique comprises the steps of preparation before planting, planting, shaping, nutrient and water management, insect and disease prevention and regulation for growth of the peach tress by using paclobutrazol. According to the invention, a study is made in the aspects such as the growth condition and the growth period of the peach trees, so as to put forward a specific implementation scheme, as a result, the survival rate and the fruit setting percentage of the peach trees are greatly improved, the peach trees have a long fruiting time, unique flavor is achieved, the fruit juice is fresh and delicious, and the nutritive value is higher.

The invention discloses a high-yield cultivation method of pollution-free grapes. The method mainly includes: planting ditch treating, seedling collecting and treating, cutting, building racks, shaping, water and fertilizer managing, cluster managing and the like. The method has the advantages that rare earth and biological organic fertilizer is creatively used to supply fertilizer for grape growth, the features that the rare earth can promote fertilizer nutrition absorption of crops, promote photosynthesis of crops, improve fruit quality, enhance drought resistance, cold resistance and disease and pest resistance of crops, promote crop root growth, biomass, quality and stress resistance, and the like are fully utilized in combination with the features that the organic fertilizer is convenient to manufacture, low in cost, capable of improving soil quality, free of pollution, and the like, zero chemical fertilizers and pesticides during the whole grape cultivating process are achieved, and pesticide residue is avoided; by comprehensive scientific management of the whole process, fruit setting rate is increased greatly, fruit size increasing is achieved, fruit crack is reduced, fruit quality is increased, and good social and economical benefits are achieved.

The invention discloses a jujube flower-retention fruit-setting agent and preparation method thereof, which is prepared by adopting the materials of the following weight portions: 3.0 to 6.0 portions of sodium borate, 2.0 to 4.0 portions of Alpha-naphthylacetic acid, 200 to 500 portions of water, 4.0 to 8.0 portoins of carbamide, 9.0 to 56.5 portions of sodium nitrophenolate as well as 8 to 45 portions of leaf-surface active agent. The jujube flower-retention fruit-setting agent has rational medicament compatibility, can greatly improve the fruit-setting rate of jujube under high temperature and drought climate, can effectively prevent flower and fruit from dropping, can improve the fruit-setting rate to 96.8%, reaches a drop-preventing rate as high as 82 percent above; the quality of thejujube growing after spraying the agent is good; moreover, the agent can obviously promote growth of young fruits. The jujube flower-retention fruit-setting agent has low production cost, and is convenient to be used.

The invention discloses fertilizer special for longan and litchi and a production method of the fertilizer. The fertilizer is prepared from inorganic fertilizer, organic matter, secondary elements, microelements, flowering accelerant and pest repellents. The fertilizer is prepared from, by weight, larger than or equal to 30% of total nutrients (N+P<2>O<5>+K<2>O), larger than or equal to 8% of the organic matter, 0.1%-0.5% of the secondary elements, 0.04%-0.1% of the microelements, 0.04%-0.1% of plant growth regulator and 0.5%-3% of the pest repellents, wherein the GB18877-2009 organic-inorganic compound fertilizer national standard can be referred to for the representation notation. After the special fertilizer is applied, the root systems of the litchi and the longan are deep and developed, blooming is early, the fruit setting capacity is high, and meanwhile the pest repellents are contained, so that damage, caused by smelly fart insects and soil insects, to the roots is effectively prevented and controlled, the yield is raised, and the quality is improved.

The invention provides a method for planting ardisia crenata container seedlings by using microorganisms. With adoption of glomus mosseae fungicide in cultivation, the seedlings have large amount of roots and grow better, and the cultivated seedlings after potting are easier to survive; the obtained cultivated plants grow strong and have compact plant type and high ornamental value; the cultivated seedlings have increased fruit-setting rate, bigger fruits and increased ornamental value; the pollution to soil and matrix is reduced and the seedlings are ecological and environmental-friendly; and the method is beneficial to production operation, is low in cost and can be used for cultivating ardisia plants.

The invention discloses a grape planting method. The method includes the following steps of firstly, cultivating seedlings; secondly, watering the seedlings; thirdly, applying farmyard manure; fourthly, applying potassium sulphate compound fertilizer and nitrogen fertilizer one week before sprouting; fifthly, applying 20-25 kg of potassium sulphate compound fertilizer, nitrogen fertilizer and phosphatic fertilizer after flowering; sixthly, applying nitrogen fertilizer when fruits are as large as mung beans; seventhly, covering fruits with hollow double-color mulching film covers after the fruits are borne; eighthly, applying nitrogen fertilizer and phosphorus potassium fertilizer in the fruit coloring initial period. According to the grape planting method, by covering the fruits with the double-color mulching film covers after the fruits are borne, rainwater can be prevented from immersing surfaces of grapes, the wind resistance and rain resistance are high, light permeability is high, insect removal and disease resistance are achieved, the photosynthesis strength is improved, heat preservation and moisture preservation are achieved, grape growth is accelerated, the yield and income are increased, and mature grapes are low in internal pesticide residue, rich in nutrient, fresh in color and luster, good in taste, better in color and more sufficient in sugar.

The invention discloses a good-quality and high-yield seed production technique of a muskmelon, is applicable to seed production of the muskmelon, and relates to the technical field of plant cultivation. The good-quality and high-yield seed production technique comprises the following steps: grafting and growing seedlings, applying fertilizers and irrigating water, pruning, pollinating, castrating and rogueing, and carrying out seed collecting treatment. According to the good-quality and high-yield seed production technique, the nutrient absorption capability of roots of a melon is enhanced through adopting the step of grafting and growing seedlings, so as to meet the vegetative growth of plants in a melon seed production process, guarantee the nutrient supply of seed development and realize the aims of improving the yield and the quality of seeds; the step of pruning is carried out on three vines; 1-2 melons are set on each wine and 3-4 melons are set on each plant, so that the quantity of seed melons in a unit area can be effectively improved; meanwhile, the quantity of the seeds of the single melon is improved and the aim of improving yield of the seeds is realized; single-plant cross pollination is finished within 3 days and the nutrition supply of the plants is balanced; the fruit setting rate and the seed setting rate of the melon are improved. Compared with a conventional seed production technique, the good-quality seed production technique disclosed by the invention has the advantages that the yield of the seed in the unit area can be improved by more than 30% and the output capacity of the good-quality seeds is improved by more than 15%.

The invention relates to a balanced shaping and pruning method for a grapevine. The balanced shaping and pruning method is suitable for grape varieties which are planted under a better soil condition, strongly grow in summer with abundant rainfall, and easily grow leggy branches during planting. According to the balanced shaping and pruning method, planar pergola planting is adopted; plants are less after garden formation; tree-crowns are large; strongly-growing grape varieties such as 'Kyoho' are planted in regions with abundant rainfall and fecund soil, the tree-crowns can quickly expand; the number of plants in unit area is decreased; tree vigor is quick and stable; improvement on fruit set ratio is facilitated; with the expansion of the tree-crowns, new tips is common in growth state; flower drop and fruit drop are reduced; the fruit set ratio is improved; the production output is stable.

The invention relates to a fruit seed protoplasm liquid preparation method and a beverage prepared from the fruit seed protoplasm liquid. The fruit seed protoplasm liquid preparation method comprises the following steps: cleaning dried fruit which are sorted, wherein the dried fruit is one or several of black wolfberry fruit, blackberry, blackcurrant, lonicera edulis, mulberry fruit and grape seeds; adding 5 to 10 times of water for soaking according to the weight part of the dried fruit, and grinding pulp, wherein a rough grinding machine is adopted for rough grinding and an ultrafine grinding machine is adopted for fine grinding, so that crude fibers are thinned, plant cells are crushed, and the protoplasm liquid of which the fine grinding liquid grain size is less than or equal to 10 mu m, and the fruit seed protoplasm solid content is greater than or equal to 10 percent in parts by weight is obtained; concentrating the protoplasm after the protoplasm is subjected to enzymolysis and enzyme deactivation into the fruit seed protoplasm concentrate of which the solid content is 50 to 70 percent for later use, or performing aseptic filling after the fruit seed protoplasm concentrate is subjected to ultra-high temperature sterilization. By adopting the method disclosed by the invention, functional components, namely procyanidine and anthocyanin, of the original fruit do not lose, and meanwhile, fruit peels and fruit seeds are subjected to enzymolysis through the enzymolysis technology, so that the fruit peels and the fruit seeds which cannot be absorbed by a human body can be subjected to enzymolysis to form nutritional components and functional components which can be absorbed by the human body.

The invention relates to a stock quick breeding technology, in particular to a quick breeding method of an ornamental dragon jujube stock, aiming to solve the problems of lower survival rate, lower growth speed, and the like after a dragon jujube seedling grafted by using a wild jujube stock is planted. The method comprises the following steps of: selecting a vigorously growing jujube tree root seedling of two years or longer than two years as a stock, carrying out top grafting on dragon jujube scions at all cut notches of a secondary branch of the root tiller seedling by using an improved grafting method, wherein when the length of a scion terminal bud reaches 2cm, the bud tiller of a grafting port is subjected to pinching by retaining 2-4 sections, and when the length of the scion bud terminal bud reaches 2cm, the length of the bud tiller is shorter than 2 sections; and when the length of the bud tiller of the grafting port reaches 2 sections, carrying out pinching on the bud tiller by retaining two sections. In the invention, the vigorous ordinary jujube stock is used for carrying out top grafting on the dragon jujube stock, the seedling breeding speed of a dragon jujube commodity is shortened from 4 years to 2 years; meanwhile, the defects of low fruit bearing rate, small fruit and poor dietary performance of dragon jujubes are overcome; and the ornamental performance and the dietary performance of the dragon jujubes are improved.

The invention relates to a high-efficiency and high-yield red bayberry cultivation method and belongs to the technical field of fruit tree planting. The method comprises six steps as follows: cultivation of red bayberry seedlings, grafting, management after grafting, land selection, land preparation and planting as well as fertilizer management and irrigation. The red bayberries cultivated with the method have high propagation speed, are healthy and strong and have low probability of getting diseases, further, increase of the yield of the red bayberries and improvement of the quality of the red bayberries are facilitated, and compared with a traditional method, the method has the advantage that the yield per mu of the red bayberries is increased by 20%-25%; meanwhile, according to the red bayberry cultivation method, the fruit setting rate is high and is increased by 25%-30% when compared with that of the traditional method, fruits are yielded 2-3 years earlier than common conventional young fruit-bearing forest, and the economic benefit is remarkable.

The invention discloses a soft-seed pomegranate greenhouse planting method. In the south, due to frequent rainfall, the rate of fruit setting in the florescence of soft-seed pomegranate is low and the yield is small, and due to the small temperature difference, the soft-seed pomegranate is small in accumulated sugar and is not sweet. In the central China, the temperature in winter is instable, cold injuries occur constantly, and great losses are caused for farmers. In the northern region, the temperature is low and it is cold in winter, which is not suitable for soft-seed pomegranate planting at all. The above reasons limit large-region development of the soft-seed pomegranate. At present, the variety is not popularized in a large region yet, the market of the variety is in a situation that demand exceeds supply, and the soft-seed pomegranate planting is blank in the northern region. Through many years of soft-seed pomegranate planting experience, the soft-seed pomegranate greenhouse planting method is provided, comprises seven aspects of nursery stock selecting and planting, soil, fertilizer and water managing, pruning, flower and fruit managing, pest controlling and preventing, temperature and humidity managing and winter prevention managing and solves the troubles encountered in soft-seed pomegranate planting in all regions in China. According to the soft-seed pomegranate greenhouse planting method, a small climate is provided for soft-seed pomegranate planting and growing, and the soft-seed pomegranate can grow well and can be high in yield and quality in all regions in China.

The invention relates to an anniversary application method of leaf fertilizer for red fuji apples. The method comprises the following steps of: applying nitrogenous fertilizer, phosphatic fertilizer and potassic fertilizer according to the growth characteristic and the nutrient requirement of the red fuji apples at the seven key growth and development stages, i.e., before germination, after germination, at the blooming period, at the vigorous young sprout growth period, at the fruit expansion period, at the later period of fruit development and before defoliation; and meanwhile, replenishing trace elements such as calcium, ferrum, zinc, boron and the like in good time. The anniversary application method can be used for effectively increasing the fruit setting rate of applies, preventing and controlling the little leaf disease, the yellowtop, the fruit shrink disease and the bitter pits, improving the fruit quality and increasing the fruit yield. If the anniversary application method is used for apple production, the growth vigour of a tree body is remarkably enhanced, the occurrence rate of various physiologic diseases is remarkably reduced, the high-quality fruit rate is increased by 23%, and guarantee is provided for the increment of fruit growers and the sustainable development of fruit industry.

The invention discloses a grape planting method. Grapes are prevented from being directly irradiated by sunlight by a shed frame cultivation mode, racks are erected to fix grape seedlings to enable branches to grow vertically, the branches are illuminated averagely, grape branches and leaves are assisted to be away from the ground and are prevented from being damaged by bacteria, furrow application of fertilizers is implemented, rooting of grape branch seedlings is facilitated, after field planting is finished, a relation between growth and fruit setting is regulated, nutrients of tree bodies, water supply and illumination conditions are regulated, the growth speed of grape trees is increased, fruit setting is implemented ahead of time, the purpose of high yield is achieved, a urea nitrogen mixed solution is compounded and is sprayed on main vines and side vines of grapes, the period of dormancy is shortened, nutrients are provided for grape branches, sprouting is facilitated, air temperature and humidity and soil humidity in a greenhouse are severely controlled, and vain growth of the grape seedlings is prevented. The grape planting method comprises detailed steps and is simple to operate; the fruit setting rate and the product quality of the grapes can be improved effectively; the appearances of the grapes are attractive; the quality is good; and the nutritional value is high.

The invention discloses a method for improving the mango fruit setting rate, which comprises: preparing a fruit setting solution; and spraying the mango flower with the fruit setting solution during the flowering period and the fruit setting period. The fruit-setting solution is selected from spermine aqueous solution or sodium nitroprusside aqueous solution, or from urea, boric acid, sodium molybdate and magnesium sulfate aqueous solutions. The invention can improve the mango fruit setting rate and the proportion of large fruits, and reduce seedless fruits.