33results about How to "Promote flowering and fruit setting" patented technology

The invention relates to a method for cultivating corn in saline-alkali soil. The method includes: broad irrigating the saline-alkali soil in the middle of March with the irrigation amount of 60-100m<3> each mu, airing for 1-1.5 months to allow earth surface to be dried enough for entering, applying 1000-1500kg of miscellaneous manure or 50-55kg of composite fertilizer to each mu, performing rotary tillage once to twice to mix the soil and the fertilizer, raking to preserve soil moisture, and levelling soil surface; processing with seed coating before sowing corn, adding pesticide first during germicide and pesticide seed dressing, piling and stuffing for 3-6 hours, then adding germicide, and sowing immediately after seed dressing, wherein the seed coating comprises actinomycin, bacillus subtilis, azospirillum, fulvic acid, carry powder, indole acetic acid, trace elements, alpha-pimacol growth regulator, EDTA-2Na chelating agent, humic acid and turf.

The invention discloses a pomegranate tree cultivation method which specifically comprises the following steps: (1) land selection and preparation; (2) water and fertilizer management; (3) control of diseases and pests; and (4) picking of mature pomegranate. In the pomegranate tree cultivation method disclosed by the invention, the survival rate of pomegranate seedlings is increased by 11-13%, the seedlings grow vigorously, the flowering and fruit bearing are promoted, the color is bright, the yield is increased by 17-19%, the nutrition is balanced, and the pomegranate is rich in proteins, zinc and selenium while the nutrition and health function are enhanced; inorganic and organic fertilizers are supplemented in the whole process, the nutrition needs of pomegranate trees are strictly followed, the fertilizer utilization rate is increased, and the planting cost is saved; the waste generated in the pomegranate planting process is adopted as a raw material, active ingredients are extracted for pest resistance and sterilization, the waste is turned into wealth, the resistance rate against diseases and pests is high, the fruits contain zero pesticide residue, and the quality is high; and after the pomegranate is harvested in autumn, crops are interplanted, the land utilization rate is increased by 42-44%, the weed growth is inhibited, the human and material resources are saved, and the economic income of fruit farmers is increased.

The invention provides a high-yield maize planting method. The high-yield maize planting method is characterized by including the steps of seed treatment, field planting, field management and water and fertilizer management, maize seeds of an excellent hybrid maize variety which is resistant to close planting, dwarf, resistant to falling, compact in plant type, green in straw, proper in mature period, free of cluster baldness and resistant to diseases and pests are selected and treated through a special organic seed coating agent for maize, wherein the organic seed coating agent is composed of actinomycin, bacillus subtilis, azospirillum brasilense, fulvic acid, spice powder, heteroauxin, microelements, a sodium alpha-naphthaleneacitic acid growth regulator, an EDTA-2Na chelating agent, humic acid and turf.

The invention discloses a cultivation method for increasing the yield of sweet sorghum in high saline-alkali soil. The cultivation method comprises the following steps: in the mid month of March, performing broad irrigation on the saline-alkali soil once, wherein the irrigation amount of each mu of soil is 60-100m<3>; airing for 1-1.5 months till the soil surface is dried and people can stand on the soil; applying 1000-1500kg of miscellaneous manure or 50-55kg of a composite fertilizer to each mu of the soil; performing rotary tillage once to twice so as to mix up the soil and the fertilizer; pressing by using a rake to preserve soil moisture, and flattening the land; treating seeds of sweet sorghum by using a seed coating before being seeded, wherein the seed coating is prepared from actinomycin, bacillus subtilis, azospirillum brasilense, fulvic acid, spicy powder, heteroauxin, microelements, a sodium alpha-naphthyl acetate growth regulator, an EDTA-2Na chelating agent, humic acid, turf, a bactericide and an insecticide; when mixing is implemented for seed dressing, blending the insecticide with the seeds firstly, stacking and tightly covering for 3-6 hours, further introducing the bactericide, and immediately seeding after the seed dressing is implemented.

A high-yield maize culture method includes the steps of seed treatment, field planting, field management and water and fertilizer management. The method is characterized in that in the seed treatment step, maize seeds are treated through a special organic seed coating agent for maize, the seed coating agent is composed of actinomycin, bacillus mucilaginous, azospirillum brasilense, kieselguhr, spice powder, heteroauxin, potassium sulfate, magnesium sulfate, zinc sulfate, a sodium alpha-naphthaleneacitic acid growth regulator, an EDTA-2Na chelating agent, humic acid and turf.

The invention provides formula fertilizer for production of green pear products. The formula fertilizer comprises nitrogenous fertilizer, phosphate fertilizer, potassium fertilizer as well as secondary element and microelement fertilizer containing Ca, Mg, B, Zn and Fe; in percentage by mass, the content of nitrogen in the formula fertilizer is 15%-18%, phosphorus pentoxide 6%-12%, potassium oxide 6%-18%, calcium oxide 0.5%-3%, magnesium oxide 0-2%, B 0.1%-0.5%, Zn 0.1%-0.2% and Fe 0.1%-1%. The formula fertilizer is mainly based on the soil fertility characteristic and the pear feature variety of pear orchards, the reasonable and accurate formula fertilizer is adopted, the fertilizer utilization rate is high, blooming and fruit setting of pears are facilitated, the product yield is stable, and the product quality is greatly improved.

A cultivation method improving sorghum yield comprises the steps of seed treatment, field planting, field management and water and fertilizer management. The method is characterized in that in seed treatment, organic seed clothing special for sorghum is conducted on sorghum seeds, wherein a seed coating comprises actinomycin, bacillus mucilaginosus, azospirillum brasilense, infusorial earth, carry powder, heteroauxin, potassium sulphate, magnesium sulfate, zinc sulfate, alpha-pimacol growth regulator, EDTA-2Na chelating agent, humic acid and turf.

The invention discloses package fertilizer special for citrus and a preparation method of the package fertilizer. The package fertilizer include autumn and winter fertilizer, spring fertilizer, fruitstabilizing fertilizer and fruit enhancing fertilizer, and the autumn and winter fertilizer, the spring fertilizer, the fruit stabilizing fertilizer and the fruit enhancing fertilizer each are prepared from nitrogenous fertilizer, phosphatic fertilizer, potassic fertilizer, magnesium oxide, borax, humic acid and filling materials in different proportions, wherein the nitrogenous fertilizer and thephosphatic fertilizer exist in different forms. The package fertilizer can effectively solve the problems that as for existing fertilizer, the proportions of nitrogen phosphorus and potassium are notcoordinated, microelements cannot be supplemented, and soil acidification cannot be prevented and controlled, consequently, roots of citrus trees rise and is low in activity, the drought resistance and cold resistance capacity declines, and produced citrus fruits are poor in quality and low in yield.

The invention provides a compound fertilizer for producing green fruits and vegetables and a preparation method of the compound fertilizer. The compound fertilizer is prepared from nitrogen fertilizer, potash fertilizer, phosphate fertilizer, trace element fertilizer and a bacillus inoculum. The compound fertilizer is comprehensive in formula, outstanding in effect and beneficial to ensuring flowering and fruit setting of fruits and vegetables, stabilizing the yield and improving the quality.

The invention discloses a preparation method for an agent used for production of seedless grapes. The agent is prepared from certain amounts by weight of gibberellin, B9, forchlorfenuron and 2,4-dichlorphenoxyacetic acid and 10% of ethanol. After the agent is applied to flower clusters and fruit clusters, the seedless rate of grapes can reach 100%, seedless grapes are bigger in size, the period of keeping grapes on grapevines for fresh storage is prolonged, and a fruit setting rate is increased. The agent is simple to prepare and can be easily absorbed by the flower clusters and the fruit clusters.

The invention discloses a citrus plant cell sap concentration regulation and control girdling-free cultivation method. The method comprises the following steps of cultivating spring shoots as fruitingbranches and fruiting mother branches of the next year every year, applying water flush fertilizer to roots from January to February every year, applying root system repair fertilizer in a summer shoot period and within 10-20 days after blossom fall every year, and spraying Yuhuanling No.2 foliar fertilizer in a spring shoot period, so that flower promoting, flower strengthening and spring shootvegetative growth requirement reducing are achieved; in the summer shoot period, spraying Yuhuanling No.2 foliar fertilizer to supplement tree nutrition and reduce the summer shoot nutritional growthrequirement; spraying Yuhuanling No.2 foliar fertilizer in autumn shoot and winter shoot periods to promote flower bud differentiation in the next year and reduce the nutritional growth requirements of autumn shoots and winter shoots; trimming useless shoots of the grown spring shoots, grown summer shoots, the grown autumn shoots and the grown winter shoots. Through combination of the water flushfertilizer applied to the roots, the root system repair fertilizer and the foliar fertilizer sprayed to the leaf surfaces, the concentration of cell sap of plants is increased, flowering and fruit setting are facilitated, girdling is avoided, consumption of manpower and material resources is reduced, and losses caused by girdling are reduced.

The invention relates to wound healing promoting preparations for plants, in particular to a wound healing agent for fruit trees and a method for producing the wound healing agent. The technical scheme includes that the wound healing agent for the fruit trees comprises effective components including, by weight, 800-1000 parts of polyvinyl acetate, 15-40 parts of polyvinyl alcohol, 10-15 parts of thiophanate methyl, 5-10 parts of tetramycin, 0.01-0.04 part of naphthylacetic acid, 0.01-0.04 part of flusilazole, 0.5-2 parts of EDDHA zinc and 0.5-2 parts of EDDHA iron. The wound healing agent and the method have the advantages that the wound healing agent for the fruit trees is high in water retention capacity, and healing of wound of the fruit trees can be accelerated; germs can be thoroughly killed and isolated by the wound healing agent which is a product, rotting can be removed, healing of the wound can be accelerated, and accordingly robust growth of the trees can be guaranteed.

The invention discloses amino acid-containing organic liquid fertilizer and a preparation method thereof. The amino acid-containing organic liquid fertilizer comprises the following raw materials, byweight, 70 to 100 parts of potassium fulvate, 300 to 450 parts of potassium polyphosphate, 100 to 150 parts of glycine, 60 to 100 parts of phenylalanine, 100-150 parts of methionine, 100 to 150 partsof a-ketoglutaric acid, 90 to 120 parts of pyruvic acid, 300 to 400 parts of soybean fermentation concentrate, 80 to 150 parts of casein phosphopeptide, 30 to 50 parts of sodium octaborate tetrahydrate, 10 to 25 parts of ammonium molybdate, 50 to 80 parts of zinc sulfate, 200 to 300 parts of trehalose and 10 to 25 parts of complex titanium. The organic liquid fertilizer provided by the invention can effectively promote the in-vivo reproductive physiological activity of plants to be strong and the metabolism to be balanced and coordinated, so that the growth and development of the plants obtainthe optimal nutritional quality, thereby promoting the reproductive development of the plants and blooming and fruit setting, remarkably improving the yield, increasing the nutritional ingredients offruits, improving the quality and increasing the input-output ratio.

The invention discloses a germination accelerating fertilizer for jujube trees. The germination accelerating fertilizer for the jujube trees is prepared from organic fertilizer, Chinese herb residues, EM bacterium liquid, potassium sulfate, urea, diammonium, dolomite, high-moor peat, Akadama soil, Kanuma soil, illite, sodium selenite, calcium oxide, magnesium sulfate, ferrous sulfate, manganese sulfate and borax. The germination accelerating fertilizer for the jujube trees is scientific in formula, comprehensive in nutrition and capable of obviously reducing diseases caused by nutrition deficiency of the jujube trees; the germination accelerating fertilizer for the jujube trees conforms to the nutrition absorption rule of the jujube trees and is high in fertilizer utilization rate, beneficial for flower bud differentiation, flowering and fruiting and capable of increasing the yield of jujubes and improving the quality of the jujubes; as the Chinese herbs are added, the incidence rate can be reduced, and the nourishing, flavoring and health caring functions can be enhanced; the organic fertilizer contains rich strains and organic materials after being fermented, no foul smell exists, cost is reduced, and environmental friendliness is achieved; the fertilizer is high in selenium content, scientific in compatibility and capable of promoting selenium absorption and utilization of the jujube trees, and the selenium-rich jujubes with the effects of enhancing immunity, resisting bacteria and diminishing inflammation, dispelling wind and relieving pain, preventing cancer and resisting aging and oxidation can be produced.

The invention relates to a cultivation method enabling standard growth and one-tree-multiple-varieties of mango fruits. The method concretely comprises that mango branches divided to multiple layers for standard growth by adjustment, and different varieties of mangos are connected to the mango branches in each layer by grafting. Branch positioning frames are applied to sleeve upper, middle and lower portions of a mango tree respectively, the branches are fixed to the branch positioning frames, the branches, in the top of the mango tree, fixed to a branch fixing ring of the branch positioning frame grow towards one direction in a unified way, the mango branches of random growth are adjusted to standard growth, a lot of empty space is formed in a tree stem, a good growth environment is created for the mango tree, bud differentiation, flowering and fruiting are facilitated, and the fruit quality is improved. The different varieties of mangos are connected to the mango branches in each layer by grafting, so that different mango varieties can be fruited in one mango tree. The mango fruiting positions are relatively unified, so that mango nursing and harvesting are convenient.

The invention relates to the technical field of application of plant growth regulators, and particularly discloses a new branch tip vigorous growth control agent for green prickleyash and a new branch tip vigorous growth control method of the new branch tip vigorous growth control agent. The vigorous growth control agent for the new shoots contains prohexadione calcium and a trace amount of S-abscisic acid and / or coronatine as effective components, and contains an agriculturally acceptable auxiliary agent, the mass of the prohexadione calcium accounts for 5%-15% of the mass of the vigorous growth control agent for the new shoots, and the weight ratio of the prohexadione calcium to the S-abscisic acid to the coronatine is 1000: (1-5): (0.1-0.5). The vigorous growth control agent for the new branch tips is dissolved and diluted to 500-1500 times, the vigorous growth control agent is used when the new branch tips of the zanthoxylum bungeanum are 30-50 cm, then the vigorous growth control agent is used once every 15-25 cm of the new branch tips, the vigorous growth control agent is used 2-4 times in total, and the vigorous growth control agent has remarkable effects on vigorous growth control of the new branch tips of the zanthoxylum schinifolium, promotion of flowering and fruit setting of the zanthoxylum schinifolium and improvement of the unit yield of

The invention relates to a method enabling standard growth of mango branches. The method comprises that branch positioning frames are made, and in a mango tree, the branch positioning frames respectively guide branches in top, middle and lower layers of the mango tree to grown towards one direction. The branch positioning frames are applied to sleeve upper, middle and lower portions of the mango tree respectively, the branches are fixed to the branch positioning frames, the branches, in the top of the mango tree, fixed to a branch fixing ring of the branch positioning frame grow towards one direction in a unified way, and the mango branches of random growth are adjusted to standard growth. Then, a lot of empty space is formed in a tree stem, the mango tree can obtain sufficient illumination, a good growth environment is created for the mango tree, bud differentiation, flowering and fruiting are facilitated, the fruit quality is improved, and stable and high yield of the mangos is ensured effectively. The mango tree is more featured and has a high ornamental value, and becomes a vista for sightseeing.

The invention discloses foliar fertilizer and a preparation method thereof, and belongs to the technical field of fertilizer. The foliar fertilizer is prepared from the following raw materials in parts by weight: 28 to 36 parts of ammonium chloride, 22 to 28 parts of dipotassium hydrogen phosphate, 20 to 26 parts of potassium sulfate, 10 to 18 parts of calcium acetate, 8 to 15 parts of magnesium sulfate, 6 to 12 parts of sodium silicate, 5 to 8 parts of gibberellin and 3 to 6 parts of trace element, wherein the trace element comprises one or multiple of zinc sulphate monohydrate, manganese oxide, boric acid, ammonium ferrous sulfate, sodium molybdate and copper sulfate pentahydrate. The preparation method of the foliar fertilizer, which is provided by the invention, is simple; the fertilizer efficiency is complete; the foliar fertilizer can be sufficiently absorbed by a leaf blade of a crop during foliar fertilization; nutrients are abundant; the growth of the crop is promoted; the yield of the crop is improved.

The invention discloses special synergistic chelated fertilizer for topdressing of Lycopersicon esculentum and a preparation method of the synergistic chelated fertilizer. The synergistic chelated fertilizer is prepared from 15-30 parts of urea, 5-20 parts of monoammonium phosphate, 40-65 parts of potassium sulfate, 1-8 parts of tapioca flour, 1-1.5 parts of humic acid, 0.5-1 part of ammonium polyphosphate, 0.2-0.3 parts of ferrous sulfate heptahydrate, 0.1-0.2 parts of manganese sulfate monohydrate, 0.1-0.2 parts of zinc sulfate heptahydrate, 0.1-0.15 parts of boric acid, 0.02-0.05 parts of thiourea and 0.01-0.02 parts of compound sodium nitrophenolate. The formula of the synergistic chelated fertilizer is scientific and reasonable according to growth characteristics of the Lycopersicon esculentum in flowering and fruit bearing stages, nutrient availability is high, demands of the Lycopersicon esculentum for macroelements and microelements can be met, and the fertilizer further has the effects of promoting growth of Lycopersicon esculentum fruits and improving fruit quality.

The invention discloses a special nutritional package fertilizer for hot peppers and a fertilizing method, and belongs to the technical field of agricultural fertilizers, the special nutritional package fertilizer for hot peppers is composed of a base fertilizer, a hole applied fertilizer and an additional fertilizer, and the base fertilizer, the hole applied fertilizer and the additional fertilizer comprise the following raw materials in percentage by weight: 67-79% of the base fertilizer, 1.5-3.5% of the hole applied fertilizer and 13.5-17.5% of the additional fertilizer; and the method is scientific and accurate in fertilization according to the growth fertilizer requirement rule of pepper crops, is high in practicability and convenient to popularize and use, and effectively solves the following problems that in the existing chili production process, fertilization schemes are disordered, the fertilization cost is too high, a large amount of agricultural chemical substances are input into a farmland due to excessive use of chemical fertilizers and partial application of nitrogen fertilizers, so that a large amount of harmful chemical substances are enriched in organisms through soil and water, and the production efficiency is improved. in addition, the feed enters crops and livestock and poultry bodies through a food chain, so that food pollution is caused, and human health is seriously influenced; Meanwhile, the content of organic matters in the soil is reduced, the physical and chemical properties of the soil are deteriorated, soil hardening is easily caused, the production capacity is reduced, and large-area pest and disease damage or yield reduction of chilies is easily caused.

The invention mainly relates to the technical field of planting, and discloses a method for planting grapes special for wine making. The method includes the steps of pruning, topdressing, illumination, temperature adjustment and harvesting. The method is simple, the grape yield reaches 1849 kg / mu, the sugar content reaches 21.7%, the polyphenol content is 3.682 mg / g, the taste of wine is obviouslyimproved, white granulated sugar addition during wine making and clarifying treatment after fermentation are avoided, the fermentation and marking efficiency of the wine is improved, and the cost isreduced by 17.3%. In winter, old branches are pruned and irrigated with biogas liquid so that the grapes can safely overwinter, the old branches are enabled to germinate new branches, and the grape yield per mu is increased. In the initial flowering state, a flowering promoting fertilizer is spread, flowering and fruit setting of the grapes are promoted, and the fruiting quantity and the per mu yield are increased; fertilizers are not applied in the swelling period, so that the grapes grow naturally, and the fruits do not need to be large; meanwhile, the fruits are prevented from being bagged,so that the fruity smell is strong, the taste of the grapes is rich, the planting procedures are simplified, and the planting cost is reduced.

The invention provides a flower support, belonging to the field of flowers. The flower support comprises: a water storage ceramic plate, wherein the inner bottom wall of the water storage ceramic plate is provided with a groove, and a permanent magnet is placed in the groove; a base mechanism, which is connected with the water storage ceramic plate; a supporting plate mechanism, which is connectedwith the water storage ceramic plate; and a water guide belt mechanism, which is connected with the water storage ceramic plate and comprises an outer threaded sleeve, bottom through holes, top through holes, a water guide cotton cloth belt, an inner threaded sleeve and a bearing. According to the invention, the groove is formed in the center of the inner bottom wall of the water storage ceramicplate, the inner threaded sleeve with an opening in the upper end is rotationally connected to the interior of the groove through the bearing, a plurality of the bottom through holes communicating with the interior of the inner threaded sleeve are formed in the side face of the inner threaded sleeve, and the outer threaded sleeve with an opening in the lower end is in threaded connection with theinterior of the inner threaded sleeve. The flower support provided by the invention has the advantage of being beneficial to flower growth.

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) managementand 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 discloses a transsexuality modifier for female flowers and male flowers of jatropha curcas and a preparation method thereof. The modifier comprises a plant exogenous hormone dispensing agent, wherein the plant exogenous hormone dispensing agent comprises the following components in part by weight: 1 to 50 parts of S-abscisic acid, 1 to 20 parts of cyclodextrin, 1 to 20 parts of vincofos, 1 to 50 parts of cytokinin and 1 to 50 parts of D-Iso ascorbic acid. By the female and male flowers transsexuality modifier which is used for a jatropha curcas forest and has fruit setting capability, the number of the female flowers of the jatropha curcas can be increased by orientated induction, the ratio of the total number of flowers to the number of the female flowers is obviously increased, bisexual flowers can be induced, the total number of the induced jatropha curcas inflorescence is improved by over 200 percent, the ratio of the number of the female flowers to the total number of the flowers is improved by over 55 percent after the transsexuality modification, and the flowering and fruit setting capability of the jatropha curcas can be effectively improved, so that the fruit yield of the jatropha curcas can be improved to a great extent.

The invention discloses an environment-friendly fungicidal leaf fertilizer, comprising chemical powder A and chemical liquid B, wherein 0.3kg of protein powder and the chemical powder are added into the chemical liquid B at the same time and dissolved uniformly to obtain chemical liquid C; the chemical powder A is prepared from mint garlic slices, Ca-Mg tablets, iron-folic acid tablets, echinacea purpurea body building tablets and Doublx tablets by the steps of separately grinding into fine powder and uniformly mixing; the chemical liquid B is prepared from anti-bacteria hand-washing solution, concentrated washing-up liquid, urea chemical fertilizer and 0.4kg of alcohol-free beer by the steps of dissolving and uniformly mixing.

The invention discloses a special composite biological fertilizer for promoting growth of pepper, which is prepared from the following raw materials: fermented and decomposed manure organic raw material, urea, calcium magnesium phosphate fertilizer, potassium sulfate, attapulgite, humic acid, polyvinyl alcohol, isocyanate, initiator, gamma-polyglutamic acid, glutaraldehyde, nano silicon dioxide and complex microbial inoculant. The mass ratio of the fermented and decomposed manure organic raw material to the urea to the calcium magnesium phosphate fertilizer to the potassium sulfate to the attapulgite to the humic acid to the polyvinyl alcohol to the isocyanate to the initiator to the gamma-polyglutamic acid to the glutaraldehyde to the nano silicon dioxide to the complex microbial inoculant is (35 to 40) to (15 to 20) to (10 to 13) to (15 to 18) to (6 to 10) to (5 to 8) to (2 to 4) to (0.5 to 0.8) to (0.05 to 0.5) to (0.5 to 1) to (0.1 to 0.5) to (0.6 to 1.2) to (0.5 to 1). The invention discloses a preparation method of the special compound biological fertilizer for promoting the growth of the peppers.

The invention provides a soybean dwarf culture method. The method comprises the following steps that 1, seeds are dried in the sun before seed sowing, then, 15 g of 15% paclobutrazol wettable powder is used in each mu, 500 g of water is added, 15-20 jin of seeds are blended, and the seeds are sown after being blended; 2, in the initial flowering stage of soybeans, 30 g of chlormequat chloride is applied in each mu, 25-30 kilometers of water is added, and complete-plant spraying is performed on the basis of disinsection; 3, in the full-bloom stage of the soybeans, 10% monopotassium phosphate water solution and pod expansin are added, 100 ml of monopotassium phosphate water solution is added in each mu, 15 g of pod expansin is added, and complete-plant spraying is performed. The method has the advantages that the lodging-resistance capability is high, the podding rate is increased, and environmental pollution is reduced.

The invention discloses a method for improving the fruit yield of jatropha curcas through the transsexual regulation of male and female flowers, which comprises the following steps of: selecting jatropha curcas plants which survive after the planting, have the ability of flowering and bearing fruit, and have the bearing age of more than one year; performing local wound cleaning, disinfection and sterilization treatments on shaded sides of base parts of trunks and branches of the jatropha curcas; and applying a male and female flower regulator containing exogenous plant hormone preparation to the base parts of the treated trunks and branches, wherein the exogenous plant hormone preparation comprises the following components in parts by weight: 1-50 parts of S-abscisic acid, 1-20 parts of cyclodextrin, 1-20 parts of ethephon, 1-50 parts of cytokinin and 1-50 parts of D-isoascorbic acid. When the method is adopted, the formation of female flowers of the jatropha curcas can be improved through directed induction, and the total number of flowers and the ratio of female flowers to male flowers are obviously increased; therefore the yield of a single plant of the jatropha curcas can be improved by 3-5 times.

The invention relates to a treatment method for high-yield corn seeds. The method comprises: seed treatment, field planting, field management and water and fertilizer management. An excellent hybrid corn variety which is close planting-resistant, dwarf, lodging-resistant, compact in strain, ripe in live straw, proper in mature period, baldless in cluster and plant diseases and insect pests-resistant. The corn seeds are treated by a special organic seed coating for corn. The special organic seed coating comprises actinomycin, bacillus subtilis, azospirillum, fulvic acid, spicy powder, indoleacetic acid, microelements, an alpha-sodium naphthalene acetate growth adjustor, an EDTA-2Na chelating agent, humic acid and turf.