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34results about How to "Increase the number of results" patented technology

Rabbit dung-Chinese herbal medicine organic fertilizer and preparation method thereof

InactiveCN102951970AImprove pollution-free productionSustainable pollution-free productionBio-organic fraction processingOrganic fertiliser preparationInsect pestOrganic fertilizer
The invention discloses a rabbit dung-Chinese herbal medicine organic fertilizer which is prepared from the following raw materials in parts by weight: 60-80 parts of rabbit dung, 5-8 parts of Chinese herbal medicine, 10-20 parts of crop straw powder, 10-20 parts of plant ash, 10-20 parts of bagasse, 30-40 parts of sodium humate, 10-20 parts of nano-carbon and 10-15 parts of palygorskite. The rabbit dung-Chinese herbal medicine organic fertilizer is prepared by the steps of: with rabbit dung as a main organic component, fermenting, drying and crushing; and then mixing the treated rabbit dung with Chinese herbal medicine extracts, sodium humate, nano-carbon and palygorskite, pelleting and finally drying. After the rabbit dung-Chinese herbal medicine organic fertilizer disclosed by the invention is applied, the physical and chemical properties of soil can be improved, the nutrient absorption of crops can be promoted, crop plants can thrive, the yield of the crops can be improved, the product quality can be improved, the loss of the fertilizer in the soil can be reduced, the release of the nutrients in the fertilizer can be controlled, the utilization rate of the fertilizer can be improved, the purposes of high yield and high quality can be reached, and the occurrence of diseases and insect pests of the crops can be further reduced.
Owner:安徽省翠芳农业科技股份有限公司

Preparation method of rabbit dung- -Chinese herbal medicine organic fertilizer

InactiveCN102951938AImprove pollution-free productionSustainable pollution-free productionBio-organic fraction processingOrganic fertiliser preparationBiotechnologyPalygorskite
The invention discloses a production method of a rabbit dung-Chinese herbal medicine organic fertilizer. The production method comprises the following steps: with rabbit dung as a main organic component, fermenting, drying and crushing; then mixing the treated rabbit dung with Chinese herbal medicine extracts, sodium humate, germ bran and palygorskite, pelleting and finally drying. After the rabbit dung-Chinese herbal medicine organic fertilizer disclosed by the invention is applied, the physical and chemical properties of soil can be improved, the nutrient absorption of crops can be promoted, crop plants can thrive, the yield of the crops can be improved, the product quality can be improved, the loss of the fertilizer in the soil can be reduced, the release of the nutrients in the fertilizer can be controlled, the utilization rate of the fertilizer can be improved, the purposes of high yield and high quality can be reached, and the occurrence of diseases and insect pests of the crops can be further reduced.
Owner:安徽省翠芳农业科技股份有限公司

Pruning method of apricot tree and peach tree

InactiveCN101574052ABalanced tree potentialIncrease productionCultivating equipmentsApricot TreeDormancy
The invention relates to a pruning method of an apricot tree and a peach tree, comprising two parts of pruning in a dormancy stage and pruning in a growth stage. The pruning method in the dormancy stage comprises the steps of: slowly releasing short fruit spurs, breaking short conical spurs, retracting branches connecting to other flowers and blocking fruiting branches; the pruning method in the growth stage comprises the steps of: top pruning, thinning out of branches, topping and branch puling. The pruning method of the apricot tree and the peach tree can balance the tree vigour of the apricot tree used for peaches, apricots and kernels, improve ventilation and transmission of light, improve the proportion of complete flowers, increase the fruit yield, improve the fruit quality, and is an effective measure for having high yield and good quality and increasing yield and efficiency of the apricot tree used for peaches, apricots and kernels.
Owner:XIANGYUAN MEILING RENYONG APRICOT

Rabbit dung-Chinese herbal medicine organic-inorganic fertilizer and preparation method thereof

The invention discloses a rabbit dung-Chinese herbal medicine organic-inorganic fertilizer which is prepared from the following raw materials in parts by weight: 60-80 parts of rabbit dung, 5-8 parts of Chinese herbal medicine, 10-20 parts of urban domestic garbage, 10-20 parts of remaining sludge from a sewage treatment plant, 10-20 parts of kitchen waste, 30-40 parts of potassium humate, 10-20 parts of lobster shell powder, 10-15 parts of volcanic ash, 10-20 parts of ammonia sulfate, 10-15 parts of potassium chloride and 10-20 parts of calcium superphosphate. The rabbit dung and Chinese herbal medicine organic-inorganic fertilizer is prepared by the steps of mixing the rabbit dung, the urban domestic garbage, the remaining sludge from the sewage treatment plant and the kitchen waste, performing combined fermentation, drying and crushing treatment, further mixing the treated mixture with Chinese herbal medicine extracts, the potassium humate, the volcanic ash and an inorganic fertilizer, pelleting and finally drying. After the rabbit dung-Chinese herbal medicine organic-inorganic fertilizer disclosed by the invention is applied, the physical and chemical properties of soil can be improved, the nutrient absorption of crops can be promoted, crop plants can thrive, the yield of the crops can be improved, the product quality can be improved, the loss of the fertilizer in the soil can be reduced, the release of the nutrients in the fertilizer can be controlled, the utilization rate of the fertilizer can be improved, the purposes of high yield and high quality can be reached, and the occurrence of diseases and insect pests of the crops can be further reduced.
Owner:安徽省翠芳农业科技股份有限公司

Novel plastic membrane mulching peanut cultivation method and seeding machine thereof

InactiveCN101589675AReduce water evaporation areaBurying distance shortenedClimate change adaptationSowingComing outPlastic mulch
The invention discloses a novel plastic membrane mulching peanut cultivation method and a seeding machine thereof, and relates to a novel plastic membrane mulching peanut cultivation method in the field of agricultural technology. The method comprises soil preparation and seeding, and is characterized in that furrows 5 are pressed on a coverage membrane 3 of a ridge surface 2 along two cultivation rows 4, soil 6 is covered in the furrows, and a cross section outline of the ridge surface 2 on a furrow pressed cultivation ridge 1 is similar to W shape. The method has the advantages that the coverage membrane of the ridge surface is pressed with the furrows and covered with the soil, the seeds can automatically break the membrane when sprouting and the sprouts can come out so as to cancel manual membrane breaking and sprout putting and not to destroy the soil moisture content under the membrane and the soil environment under the membrane. Because the cultivation rows are pressed with the furrows and covered with the soil, the cultivation rows cannot be blown away by wind; and the light rain can fall into the furrows, does not run off and can permeate under the membrane to drip along membrane holes so that the ineffective rainfall becomes effective utilization. The flat ridge surface at the root of peanut plants is changed into a concave stereo ridge surface, and the change is favorable for the growth and fructification of the first and second pairs of lateral branches of the root. Therefore, the factors of the method are more favorable for yield increment.
Owner:蔡长久 +1

Method for preventing and controlling chlorosis

The invention relates to the field of prevention and control of plant diseases, in particular to a method for preventing and controlling chlorosis. The method for preventing or controlling the chlorosis by regulating the soil structure comprises the following steps of: turning over soil around fruit trees to form ditches; removing the rotted roots of the fruit trees in the ditches, and finding healthy roots; adding soil regulating substances into the soil and mixing uniformly; filling the mixed soil into the ditches around the fruit trees and flattening the soil; and watering the flattened soil so that the soil is soaked with water. The method for preventing or controlling the chlorosis by regulating the soil structure has a good preventing effect and a good control effect. Moreover, the method for preventing and controlling the chlorosis can also be used for regulating the soil beyond the crown edge, so that the development of the roots of the fruit trees can be promoted, and the integral growth of the fruit trees is further promoted; the roots of the fruit trees are damaged slightly; without use of the substances such as pesticide and the like, the method is suitable for green agricultural production; and the disease resistance of the fruit trees is improved, and the quality and the quantity of fruits are also improved.
Owner:张建伟

Pruning method for production increase of eggplants

The invention discloses a pruning method for production increase of eggplants. The pruning method includes: after branching positions of two branches of each of two main eggplant branches bear eggplants respectively, pinching and topping the two pairs of branches, wherein two new branches on the third layer grow at the broken position of each branch, the number of the new branches is eight, and each branching position of the third layer bears an eggplant; pinching and topping the eight branches on the third layer, wherein two new branches on the fourth layer grow at each broken position of the eight branches, the number of the new branches is sixteen, and each branching position of the fourth layer bears an eggplant; performing the process sequentially according to actual conditions; erecting iron or cement tubes and pulling iron wires in a piece of paddy field to fix eggplant twigs; performing other field management normally. Compared with conventional eggplant pruning methods, the pruning method has the advantages that eggplant twig growth, blossoming and fruiting rules are utilized, eggplant fruiting number can be increased, and yield per 667m<2> is increased by more than 30% .
Owner:DANTU DISTRICT JIANGXINZHOU FENGZE FISHERY PARK

Foliar fertilizer special for tomatoes

The invention relates to a foliar fertilizer special for tomatoes. The foliar fertilizer special for tomatoes contains not less than 80% of humic acid (by HA dry basis), not less than 10% of K2O, and not more than 15% of H2O in percentage by weight, wherein the pH value is 8-11. The foliar fertilizer special for tomatoes is in the shape of a black sheet or a powder; the diluted foliar fertilizer can be brown sauce-shaped liquid, and the effective concentration is reduced with the increment of diluting factor. The foliar fertilizer for tomatoes has the advantages of saving the production cost, increasing the yield and realizing simple and convenient use method.
Owner:XINJIANG AGRI UNIV

High-yield method of planting peanuts in salinized land

InactiveCN104365302AReduce salt contentReduce the number of kilograms of fruitVegetative propogationSoil scienceChemical control
The invention relates to a high-yield method of planting peanuts in a salinized land. The method is characterized by including the steps of 1, selecting seeds; 2, mixing the seeds with rhizobia; 3, preparing a land; 4, applying fertilizers; 5, sowing the seeds; 6, applying film; 7, performing topdressing; 8, performing irrigation; and 9, removing weeds. Ridging helps to guide salt to rise into ridges to reduce salt content of ditches. Soil temperature is increased by taking chemical control measures and irrigation measures. Film covering helps increase the temperature, hold the temperature and preserve moisture and is good for healthy growth of peanuts. Salt content of a peanut planting layer of the salinized land is decreased by 23.5-27.8%, fruiting rate of single plants is increased by 10.5-15.6%, the number of pods per kilogram is decreased by 6.9-14.7%, rate of full pods and kernel rate are increased by 2.7-6.9% and 2.5-4.9% respectively, and yield is increased by 22.5-37.9%. The method has the advantages of good economic and social benefits.
Owner:QINGDAO BOYANDA IND TECH RES INST GENERAL PARTNERSHIP

PVD (physical vapor deposition)-based surface gradient film preparation device

The invention discloses a PVD (physical vapor deposition)-based surface gradient film preparation device. The device comprises a vacuum chamber, a substrate, a main chamber and source components, wherein the substrate and the main chamber are arranged on the upper side and the lower side of the vacuum chamber respectively, and the source components are arranged in the main chamber; each source component comprises a stepping motor, a pinion, a large gear, a sub-chamber, a source material used for coating the substrate with a film, a crucible, a semicircular shielding plate used for shielding disperse microscopic particles of part of sources as well as a quartz vibrator used for measuring the flux of sources in real time, the pinion is fixed on a motor shaft of the stepping motor, the semicircular shielding plate is rotationally mounted on one side of an opening in the upper end of the sub-chamber, the pinion is meshed with the gear wheel, and the gear wheel is meshed with a tooth-shapedstructure on the semicircular shielding plate. By means of the provided PVD-based surface gradient film preparation device, multi-element films with components distributed in a continuous and gradient manner can be prepared on the substrate.
Owner:ZHEJIANG UNIV OF TECH

Rabbit dung-Chinese herbal medicine organic-inorganic fertilizer and preparation method thereof

The invention discloses a rabbit dung-Chinese herbal medicine organic-inorganic fertilizer which is prepared from the following raw materials in parts by weight: 60-80 parts of rabbit dung, 5-8 parts of Chinese herbal medicine, 10-20 parts of urban domestic garbage, 10-20 parts of remaining sludge from a sewage treatment plant, 10-20 parts of kitchen waste, 30-40 parts of potassium humate, 10-20 parts of lobster shell powder, 10-15 parts of volcanic ash, 10-20 parts of ammonia sulfate, 10-15 parts of potassium chloride and 10-20 parts of calcium superphosphate. The rabbit dung and Chinese herbal medicine organic-inorganic fertilizer is prepared by the steps of mixing the rabbit dung, the urban domestic garbage, the remaining sludge from the sewage treatment plant and the kitchen waste, performing combined fermentation, drying and crushing treatment, further mixing the treated mixture with Chinese herbal medicine extracts, the potassium humate, the volcanic ash and an inorganic fertilizer, pelleting and finally drying. After the rabbit dung-Chinese herbal medicine organic-inorganic fertilizer disclosed by the invention is applied, the physical and chemical properties of soil can be improved, the nutrient absorption of crops can be promoted, crop plants can thrive, the yield of the crops can be improved, the product quality can be improved, the loss of the fertilizer in the soil can be reduced, the release of the nutrients in the fertilizer can be controlled, the utilization rate of the fertilizer can be improved, the purposes of high yield and high quality can be reached, and the occurrence of diseases and insect pests of the crops can be further reduced.
Owner:安徽省翠芳农业科技股份有限公司

Method for increasing seed production amount of seedless watermelons

The invention relates to a method for increasing the seed production amount of seedless watermelons, and belongs to the technical field of plant breeding. The method comprises the main technical measures of cutting a main vine in a position, which is 5cm away from the root, of the main vine when the main vine grows to be about 50cm; reserving 4-5 side vines, carrying out cross pollination on 2-4 female flowers of the side vines, wherein the cross pollination can be carried out for once at 8-11 a.m. and once at 4-6 p.m.; wiping off epidermal hairs of young fruits by using soft towel (which is disinfected by alcohol in 75% concentration) when the diameter of the young fruits is 15cm after the cross pollination; spraying CaNO3 of which the concentration is 0.1% to plants and the young fruits for 1-2 times in the morning in a rainy day after 1-2 days of the wiping, reserving 6-10 young fruits in a single plant, and collecting fruits and taking seeds after the fruits are mature. The method disclosed by the invention is simple and easy to realize, the seed production amount of the seedless watermelons per mu can be greatly increased, the land cost is reduced, and the method is suitable for seed production of the seedless watermelons in a large area.
Owner:镇江三龙生态农业发展有限公司

Field planting method of peach trees

InactiveCN105660090AEfficient use ofIncrease the number of valued plantsCultivating equipmentsHorticultureFertilizerRhizobium
The present invention relates to a fruit tree cultivation method, and specifically relates to a field planting method of peach trees. The field planting method comprises the steps of preparing trapezoid ridges in the field, and covering a layer of antiskid net on slope surfaces of the trapezoid ridges, space between the ridges being 1.5-1.8 cm; digging transplanting holes in ridge surfaces, wherein included angles of the transplanting holes and the ridge surfaces are 40-60 DEG, every two adjacent field planting holes form a group of field planting holes, orientations of hole ports of the two adjacent field planting holes are opposite, and the two adjacent field planting holes are staggeredly distributed; and selecting peach tree seedlings which are strong without rhizobium and 0.5-0.8 cm wide and transplanting the peach tree seedlings to the field, planting the peach tree seedlings in the field planting holes in a field planting manner, filling the field planting holes with soil, and digging fertilizer application grooves in the trapezoid ridge surfaces, the fertilizer application grooves being positioned at longitudinal center positions of the ridge surfaces.
Owner:淮北乐农农业科技开发有限公司

Tomato F-shaped pruning method

The invention provides a tomato F-shaped pruning method. When tomato plants grow to 25-35 centimeters, several inverted-Y-shaped supports, vertical rods and two transverse rods are adopted for constituting a pruning structure, when first inflorescences appear on the plants, the first inflorescences are removed, main trunks and one lateral branch of each first inflorescence are reserved as bearingbranches, the main trunks wind the vertical rods, the lateral branches wind the transverse rods, and the lateral branches are subjected to pinching after two spikes of fruits are reserved; the main trunks are subjected to pinching after growing to intersections of the inverted-Y-shaped supports, one lateral branch is reserved and winds the transverse rod at the upper portion, and pinching is conducted after two spikes of fruits are reserved. According to the method, single-row planting is adopted, the planting density is increased, the growth space of tomatoes in the middle and later periods is also expanded, ventilation and lighting of the plants are facilitated, the humidity and the occurrence of diseases and insect pests are reduced, the number of fruits borne on the tomato plants is increased, each tomato plant can at least bear 8-10 spikes of fruits, and the yield of the tomatoes is increased.
Owner:YUNNAN AGRICULTURAL UNIVERSITY

Pruning method for increasing yield of carya illinoinensis

The invention discloses a pruning method for increasing the yield of carya illinoinensis, and belongs to the technical field of walnut planting. According to the method, by means of bud picking, branch thinning, cutting back, retracting and the like, specific pruning methods are adopted for carya illinoinensis tree shapes in different periods, and the main purpose of pruning in the young tree period of the carya illinoinensis is to culture main branches and main side branches; the main principle of pruning in the early fruiting period of the carya illinoinensis is to continue to culture tree shapes, expand tree crowns, reasonably arrange backbone branches, culture fruiting branch groups and appropriately fruit; and pruning of the carya illinoinensis in the full bearing period is mainly based on culturing of more bearing branch groups. By adopting the method provided by the invention, the relationship among the fruiting branch groups, the main branches and the side branches can be reasonably adjusted, so that the fruiting branch groups are uniformly distributed, illumination is fully utilized, the effective conversion rate of photosynthesis is increased, the fruit quality is improved, the fruiting area is increased, and the fruiting quantity is increased.
Owner:江苏水木农景股份有限公司

Integrated multi-purpose nutrient solution as well as preparation method and using method thereof

The invention discloses an integrated multi-purpose nutrient solution as well as a preparation method and a using method thereof. The integrated multi-purpose nutrient solution comprises the followingraw materials in parts by weight: 50-80 parts of fruits, fruit peel or plants and 4-8 parts of saccharomycetes. The prepared finished integrated multi-purpose nutrient solution is uniformly mixed with water according to a weight ratio of 1:(200-1500). During use, the nutrient solution is sprayed onto roots and leaves of fruit trees. The fruiting quantities of the fruit trees are increased, and the nutrient solution is ecological and environmentally-friendly, overall effective and excellent in application effect.
Owner:高丽华

High-yielding peanut efficient nitrogen application method

The present invention provides a high-yielding peanut efficient nitrogen application method, which is high-yield, nitrogen-saving and environment-friendly. All nitrogen fertilizer is applied by four times: before sowing, at early flowering season, at full-bloom stage and at early full fruit stage, with a respective application amount of 30 wt%, 20 wt%, 30 wt% and 20 wt%. The high-yielding peanut efficient nitrogen application method provided by the present invention employs a decrement and splitting application method according to nitrogen requirement amounts of plant in different growth periods, so as to satisfy nitrogen requirement by peanut and avoid series of adverse consequences caused by high soil nitrogen concentration in the early growth period; and the method can prevent fast peanut growth in the early stage, serious excessive growth and lodging in medium stage, and insufficient fertilizer and premature senility in the late stage, increase the number of peanuts per plant and rate of full-pod, and realize pod increase by 8.7-14.9% and nitrogen saving by 20-32%, thereby realizing yield increase, nitrogen saving, efficiency and environment-friendliness at the same time.
Owner:SHANDONG PEANUT RES INST

Rabbit dung-Chinese herbal medicine organic fertilizer and preparation method thereof

InactiveCN102951970BImprove pollution-free productionSustainable pollution-free productionBio-organic fraction processingOrganic fertiliser preparationInsect pestOrganic fertilizer
The invention discloses a rabbit dung-Chinese herbal medicine organic fertilizer which is prepared from the following raw materials in parts by weight: 60-80 parts of rabbit dung, 5-8 parts of Chinese herbal medicine, 10-20 parts of crop straw powder, 10-20 parts of plant ash, 10-20 parts of bagasse, 30-40 parts of sodium humate, 10-20 parts of nano-carbon and 10-15 parts of palygorskite. The rabbit dung-Chinese herbal medicine organic fertilizer is prepared by the steps of: with rabbit dung as a main organic component, fermenting, drying and crushing; and then mixing the treated rabbit dung with Chinese herbal medicine extracts, sodium humate, nano-carbon and palygorskite, pelleting and finally drying. After the rabbit dung-Chinese herbal medicine organic fertilizer disclosed by the invention is applied, the physical and chemical properties of soil can be improved, the nutrient absorption of crops can be promoted, crop plants can thrive, the yield of the crops can be improved, the product quality can be improved, the loss of the fertilizer in the soil can be reduced, the release of the nutrients in the fertilizer can be controlled, the utilization rate of the fertilizer can be improved, the purposes of high yield and high quality can be reached, and the occurrence of diseases and insect pests of the crops can be further reduced.
Owner:安徽省翠芳农业科技股份有限公司

Efficient organic fertilizer and application thereof

The invention provides an efficient organic fertilizer and application thereof. The efficient organic fertilizer is prepared from the following raw materials by weight: 1.8 to 2.2 kg of passion fruit, 3 to 4 kg of pitaya, 27 to 33 kg of fish, 2.5 to 3.5 kg of chicken, 18 to 24 g of saccharomycetes, 16 to 20 g of bacillus and 1.2 to 1.8 kg of brown sugar, wherein the saccharomycetes are composed of beer yeast, candida and rhodotorula according to the mass ratio of 1: (0.3-0.5): (0.5-0.7); and the bacillus is prepared from bacillus subtilis, bacillus natto, bacillus cereus and bacillus pseudofirmus according to the mass ratio of 1 to (0.2 to 0.3) to (0.4 to 0.6) to (0.05 to 0.1). The organic fertilizer prepared by adopting the specific formula improves the synergistic interaction of the raw materials, improves the comprehensive antibody function, can comprehensively replace chemical fertilizers and pesticides, promotes the rapid growth of plants, increases the acre yield, improves the crop quality, reduces the cost, realizes efficient and healthy agriculture, protects the ecology and improves the economic benefits.
Owner:邓学文

Root-cutting, topdressing and soil-culturing integrated machine for peanuts

The invention discloses a root-cutting, topdressing and soil-culturing integrated machine for peanuts. The root-cutting, topdressing and soil-culturing integrated machine for peanuts comprises a fertilizer carrying box, a supporting rack, an auxiliary wheel, a fertilizing pipe, a root cutter, a soil-culturing plough and a tractor hanging device, wherein two fertilizer drain outlets are formed in the bottom of the fertilizer carrying box; two fertilizer pipes communicate to the fertilizer carrying box through the fertilizer drain outlets; the parts, joined to the fertilizer carrying box, of thetops of the fertilizer pipes are hollow slices; four screw holes I are uniformly formed in the slices, two in each side with spacing of 4-6cm; the screw holes I are engaged to a screw hole II in thebottom of the fertilizer carrying box. By means of a root cutting operation, growth redundancy of peanut nutrients can be reduced; the peanut growth soil conditions and nutrient demands are improved by synchronous topdressing and soil culturing, and mechanical integrated operations of measures such as topdressing, soil culturing, root cutting and the like can be achieved.
Owner:QINGDAO AGRI UNIV

Transsexuality modifier for female flowers and male flowers of jatropha curcas and preparation method thereof

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.
Owner:SHENZHEN XINHUA NANFANG BIOTECH

Method for improving fruit yield of jatropha curcas through transsexual adjustment of male and female flowers

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.
Owner:SHENZHEN XINHUA NANFANG BIOTECH

High-yield cultivation method for custard apple having high trunk, four main branches, and open-center-shaped crown

The invention belongs to the technical field of plant cultivation, and discloses a high-yield cultivation method for custard apple having a high trunk, four main branches, and an open-center-shaped crown. The method mainly comprises the following four steps: determining optimal plant spacing, pruning and shaping open-center-shaped crowns, fixing shapes of the open-center-shaped crowns, and controlling and pruning branches. According to the cultivation method, the defects that, in the prior art, the planting density is unreasonable, tree shapes are disordered, branches and tendrils excessively grow, the biomass of vegetative shoots is large, and the proportion of bearing branches is low, are overcome, the number of fruits can be increased by 10-20, the yield of custard apple can be increased by 15-25%, and the labor cost can be reduced by 30%; by means of the custard apple cultivation method, the yield of custard apple can be increased, the cultivation mode is simplified, production operations such as artificial pollination, artificial pruning, bagging, and picking are facilitated, labor consumption is greatly reduced, and good economic benefits can be generated.
Owner:元谋食佳果业有限责任公司
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