167results about How to "Root Rot Prevention" patented technology

The invention discloses a grape planting technique. The technique includes that before planting grape seedings, soil and grape roots are differently treated respectively, in other words, straw is laid on the soil, germicidal constituents like quicklime, paulownia sawdust, castor bean leaf powder and distillers' grains are scattered on the soil, the soil is covered by films after deep tillage and exposed to highlight, and harmful bacteria in the soil can be effectively killed, so that a good environment is provided for grape growing; the straw play a certain role in heat insulation, so that the grape roots can be prevented from cold injury in winter; the roots are dipped in slurry prepared by nitrogen-phosphorus-potassium mixed fertilizer, calcium superphosphate, urea, attapulgite, polyacrylamide, bamboo vinegar, sea mud and the like and then coated by a layer of plant ash, and the slurry has characteristics of slow releasing of the fertilizer and water retention, so that the number of fertilizing and watering can be effectively reduced, and grape planting cost can be reduced; after planting, straw powder and vermiculite are applied at the roots, soil can be improved, loss of the slurry coated at the grape roots can be prevented, and utilization rate of the fertilizer can be increased. According to the technique, safe and environment-friendly biological prevention and control methods are adopted for preventing and controlling plant diseases and insect pests, so that the plant diseases and insect pests are greatly reduced and safety and freeness of pollution are realized.

The invention provides a phosphate-solubilizing composite microorganism fungicide, which has effective components of pantoea ananatis, pythium oligandrum, trichoderma harzianum and paecilomyceslilacinus. According to the invention, high-efficiency phosphate-solubilizing bacterium-increase bacterium pantoea ananatis with wide applications and fungus of high-efficiency antagonistic crop disease areorganically combined, by applying the composite fungicide of the invention, while soil phosphorin is efficiently utilized and phosphatic fertilizer utilization rate is improved, the effect of antagonistic microorganisms in preventing soil-borne diseases can be sufficiently played, and the effects of solubilizing phosphate to increase yield and resisting diseases to increase yield are achieved. The phosphate-solubilizing composite microorganism fungicide has tremendous application value.

The invention relates to a method for transplanting cotton seedlings. The method comprises three steps of preparation of a matrix, sowing and transplanting sequentially. Step 1, cotton stalks, rape stalks, corn stalks, soybean stalks or wheat straws are crushed, added with a nitrogenous fertilizer, and mixed with human excrement or livestock and poultry manure bio-fertilizer or other fertilizers to obtain a mixture which is treated to obtain a prepared material, then the prepared material is sun-dried or baked, added with a fungicide and bagged for spare use; step 2, the prepared cotton stalk matrix or the matrixes prepared from other stalks are filled in a seedling raising aperture disk or flatly spread on a plastic film laid on the ground as a seedbed, seeds are sown, watered and covered with an agricultural film, and seedlings are raised under heat insulation condition; step 3, an antitranspirant and a rooting agent are applied before transplanting; the taken seedlings are bound, put in the watered rooting agent solution for root soaking, and then taken out and put in a watered gel containing a water retention agent to dip the roots; when in transplantation, the water retention agent is applied to planting furrows; after transplantation, the seedlings are covered with soil, and irrigated with adequate water for fixing the roots. The method is characterized by high seedling survival rate, stable effect, short rejuvenation period, low cost and environmental protection.

The invention discloses a production method for an organic fertilizer. The production method can be used for mixing excrements of herbivore animals and plasters or plant ashes and coal ashes which are obtained by combusting lime sludge of a sugar factory or manioc waste and bagasse of a starch factory and quickly converting organic waste into available organic fertilizers by a zymophyte ecological method. According to the method provided by the invention, the stack fertilizer preparing time can be shortened, and the labor and the time can be saved. By using the organic fertilizer produced by the method, a perfect root environment can be constructed, so that rot diseases can be avoided; plants can fully realize the functions of absorbing the fertilizers, and crops can quickly grow up; the physical property and the chemical property as well as the microbial state of the soil are thoroughly balanced, so that the soil can be forever kept in an optical state for culturing crops. The organic fertilizer produced by the invention can be mixed with other trace elements, a plant growth promoter, chemical fertilizers and the like to prepare a composite fertilizer. Beneficial microflora can be added for further treatment; the non-toxic and harmless microorganism fertilizer can be compounded.

The invention relates to a pollution-free grape planting method, comprising the steps of before field planting of a grape seedling, performing different treatments on soil and a grape seedling root; paving straws on the soil, then scattering quick lime, paulownia saw dust, castor leaf powder, vinasse and other sterilization components, deeply tilling the oil and laminating a film for hard light irradiation, so germs in the soil can be effectively killed, and a well environment is provided for grape growth; dipping the root with mud prepared from nitrogen, phosphorous and potassium compound fertilizer, calcium superphosphate, urea, attapulgite, polyacrylamide, bamboo vinegar and sea mud, and then coating a layer of plant ash, wherein the mud contains the slow-release fertilizers, and water retention, so fertilizing and watering times can be effectively reduced, and the grape planting cost is reduced; after field planting, applying straw powder and vermiculite to the root, thus improving the soil, preventing the loss of the mud coated to the root of the grape and improving the use rate of the fertilizers. The pollution-free grape planting method has the beneficial effect that a safe and environment-friendly prevention and control method is adopted for preventing and controlling diseases and insect pests.

The invention discloses a compound microbial agent as well as a preparation method and an application thereof and relates to the technical field of microbial agents. The microbial agent is prepared from components in parts by weight as follows: 20-40 parts of trichoderma, 30-75 parts of bacillus, 3-8 parts of penicillium, 5-10 parts of actinomyces and 25-50 parts of a carrier. By cooperation of all stains, reasonable matching of content and addition of the carrier, the compound microbial agent has the advantages of high activity, high stability and good effects of controlling plant root rot and promoting plant growth. The preparation method of the compound microbial agent is simple in process and convenient to operate and facilitates industrial application. Besides, the invention also discloses an application of the compound microbial agent in control of the plant root rot.

The invention discloses a cutting seedling method for rosa damascena. Trays are arranged on an open rectangular container; water inlet and water outlet pipes are arranged to ensure uniform water supply and keep a substrate wet; temperature and humidity in a greenhouse are controlled; cuttings are treated by dipping the lower parts of the cuttings with hormone and sealing wounds on the upper parts of the cuttings with a protective agent; the substrate is prepared by mixing plain sand with peat according to a certain proportion; a nutrient solution is added, and medicaments such as bead tree leaf powder, garlic powder and ginger powder are utilized, so that the occurrence of plant diseases and insect pests such as rose cutting anthracnose, root rot and gallinducing nematode is effectively prevented. Through comprehensive utilization of a plurality of measures, the problems of difficulty in temperature control, inappropriate substrate mixture ratio and relatively high occurrence of plant diseases and insect pests are fully solved. The method has the characteristics of high cutting speed, high cutting success rate of being up to about 90 percent, developed cutting seedling root system, excellent quality and the like.

The invention discloses a special compound fertilizer for a corn, and a preparation method thereof, and belongs to the technical field of agriculture. The special compound fertilizer is prepared from the following raw materials by weight percent: 30% of tobacco stem, 20% of wheat straw, 25% of animal waste, 3% of traditional Chinese medicine component, 8% of ammonium sulfate, 8% of calcium magnesium phosphate fertilizer and 6% of potassium sulphate. The preparation method comprises the following processes: soaking Chinese herbal medicines, water extraction, fermentation, drying, crushing and packaging. By adopting the special compound fertilizer, the Chinese herbal medicine components are added, so that growth of pythium aphanidermatum, rhizoctonia, fusarium and the like can also be inhibited when the special compound fertilizer has the fertilizer function, so that ceitocybe bescens of the corn is prevented; yield reduction of the corn caused by the ceitocybe bescens is removed.

The invention discloses a bio-organic fertilizer for preventing and treating soil-borne diseases. The bio-organic fertilizer is prepared from the following raw materials: a microbial inoculum, peanutoil pressing residues, corn starch, filter mud, beef extract, soybean cake, monopotassium phosphate, urea, molasses, potassium sulfate, water and the like. The microbial inoculum is composed of Bacillus polymyxa and further comprises any one or a mixture of more than one of Bacillus amyloliquefaciens, Bacillus mucilaginosus and Bacillus pumilus. The invention also provides a preparation method andan application method of the bio-organic fertilizer. The bio-organic fertilizer disclosed by the invention is also rich in organic carbon and organic nitrogen, so that the colonization and function exerting capabilities of functional microorganisms in soil are improved, the growth of pathogenic microorganisms is favorably inhibited, and soil-borne diseases such as root rot, bacterial wilt, seedling blight, damping-off, canker and root-knot nematode disease are effectively prevented. The use amount of chemical fertilizers and pesticides can be reduced, guiding significance is provided for production of harmless agricultural products, and good social benefits and economic benefits are achieved.

The invention discloses a pesticide application method for improving peanut yield. The method comprises the following steps: (1) preparing pesticides; (2) uniformly mixing a pesticide A, a pesticide B and water based on a weight ratio of (52-58):(245-255):(72,000-78,000), and spraying the pesticides to leaf surfaces for the first time in the initial bloom stage of peanuts; (3) uniformly mixing the pesticide A, the pesticide B, a pesticide C and water based on the weight ratio of (53-57):(248-252):(18-22):(12,000-18,000), and spraying the pesticides to the leaf surfaces for the second time in a pegging stage of the peanuts; and (4) uniformly mixing the pesticide A, the pesticide B and the water based on the weight ratio of (54-56):(24-26):(13,000-17,000), spraying the pesticide to the leaf surface for the third time 15 to 20 days before the peanuts are harvested. In the method, multiple pesticide groups are adopted in the whole peanut growing period, and can be crossly and repeatedly used, so that various diseases of the peanuts can be effectively prevented and controlled, trace elements required in each growing stage of the peanuts can be fulfilled, the peanuts have more fruits with plump grains, and premature decay of the peanuts in the later stage can be effectively prevented. Furthermore, the vigorous growth can be effectively controlled, the fruit setting percentage of the peanuts can be improved, and the yield is improved by 40 percent.

The invention relates to the technical field of plant cultivation, and discloses a crape myrtle cultivation method. The method comprises the following sequential steps of (1) seed disinfection, (2) land selection and planting, (3) irrigation, (4) leaf fertilizer spraying, (5) trimming, (6) thiophanate methyl spraying, (7) carbendazim spraying and (8) crape myrtle delivery out of a garden. Before seed sowing, seeds are disinfected, nursery stock diseases are reduced, nursery stock damping-off is effectively prevented, base fertilizer is applied in the sowing process, leaf fertilizer is sprayed in the crape myrtle bud initially growing process, the base fertilizer and the leaf fertilizer are reasonable in formula and instant in effect, can be directly absorbed by plants, and can meet the nutritional requirements in the growing process of a crape myrtle tree, thiophanate methyl is sprayed so as to effectively prevent the crape myrtle tree from being caught in damping off, and the carbendazim is sprayed so as to effectively prevent the crape myrtle tree from being caught in ceitocybe bescens. The crape myrtle tree cultivated by the method is attractive in appearance and high in survival rate.

The invention provides a soil conditioner and an application method thereof. The soil conditioner is prepared from the following raw materials in parts by weight: 0 to 50 parts of calcium fertilizer,0 to 30 parts of magnesium fertilizer, 0 to 40 parts of potassium fertilizer, 5 to 50 parts of silicon fertilizer, 5 to 10 parts of humic acid and 5 to 10 parts of attapulgite. Compared with the priorart, production raw materials of the soil conditioner disclosed by the invention are prepared from natural minerals, have lost cost and are convenient to take. The produced soil conditioner are prepared from the calcium fertilizer, the magnesium fertilizer, the potassium fertilizer, the silicon fertilizer and the like and can effectively activate and supplement nutrients of calcium, phosphorus, potassium and the like which are fixed by acidification for soil; in use, the produced soil conditioner can achieve a balanced fertilizing effect. The soil conditioner has the advantages of simple production mode, easiness, practicability and wide popularization prospect.

The invention discloses a high-yield citrus planting method and belongs to the technical field of agricultural planting. The planting method includes the processes of citrus seedling selection, soil preparation, seedling planting, topdressing after planting, treatment after harvesting of citrus trees and the like. In the processes, a self-made root-inducing and sterilization solution is used for treating root systems of seedlings, a soil amendment is used for improving the soil environment of citrus tree planting, and planting a fertilizer serves as a base fertilizer of citrus trees. The planting method is scientific and reasonable, simple, easy to implement and convenient to manage, the fertilizer used in the planting process is rich in nutrient, does not contain chemical additives, does not contaminate soil and the citrus trees and is safe and reliable, the survival rate of the citrus trees in the planting process is high, the citrus yield is high, citrus production is stable, and the method is remarkable in social benefit, economic benefit and ecological benefit.

The invention relates to an apple ecological cultivation method for controlling diseases and pests and improving apple quality. The method comprises the steps that apple seedlings are planted in March or April in the mode of wide rows and dense planting, the apple seedlings with the height of 1 m to 1.5 m are planted on ridges, the apple seedlings are irrigated thoroughly, and soil of the ridges are kept wet; Chinese yew seedlings are planted between every two adjacent apple seedlings on each apple seedling ridge, and the height difference between each apple seedling and each Chinese yew seedling is obvious from July to September; the height of each apple seedling is controlled to range from 2.5 m to 3 m, the height of each Chinese yew seedling is controlled to range from 0.8 m to 1 m. According the apple ecological cultivation method that each Chinese yew seedling is planted between every two adjacent apple seedlings, Chinese yew has the function of pest killing, the roots of the Chinese yew and cut branches, stems, leaves and fruits of the Chinese yew are smashed and applied to an orchard as fertilizer, and therefore apple diseases and pests are controlled in dual modes; in this way, pesticide is not sprayed to the apple seedlings and the Chinese yew seedlings in the whole growth process, and therefore the quality and the taste of apples are guaranteed.

The invention belongs to the field of plant nutrition and fertilizer, and discloses a method for producing biological organic fertilizer by using earthworms to treat livestock manure waste. The main raw material used in the method is pretreated livestock manure, and the livestock manure waste is used as bio-organic fertilizer of earthworms and manure, which realizes resource utilization of the waste and develops the recycling agriculture and the recycling economy. A rice seedling breeding matrix prepared by using the bio-organic fertilizer of the invention can improve the quality of seedlings,prevent the occurrence of rice blight, is more suitable for rice transplanting, and promotes the growth of the seedlings in the field. The use of the bio-organic fertilizer of the invention in tea leaves improves the fertility of the soil and promotes the growth and development of a tea tree. The density of tea buds per area is 1.29 times higher than that of chemical fertilizer treatment, and theyield per area is increased by 56.25 percent; and the content of polyphenols and amino acids is high, the phenol to ammonia ratio is low, and the tenderness is good.

The invention discloses a special fertilizer for a Chinese torreya seedling base fertilizer and a preparation method thereof. The special fertilizer is prepared from the following raw materials in parts by weight: 80-100 parts of chicken manure, 8-10 parts of bamboo shoot shells, 12-16 parts of rice hulls, 4-8 parts of carya cathayensis sarg peels, 8-12 parts of zeolite powder, 0.2-0.5 part of zinc sulphate, 4-7 parts of potassium feldspar, 0.5-0.8 part of polyglutamic acid, 0.1-0.3 part of a decomposition agent, 0.05-0.2 part of bacillus mucilaginosus, 0.1-0.3 part of trichoderma harzianum and 0.5-1 part of polyvinyl alcohol. The special fertilizer provided by the invention is capable of promoting the growth of Chinese torreya seedlings, slowly and effectively releasing fertilizer ingredients, reducing a fertilization frequency, and reducing a production cost; the special fertilizer further has the function of resisting drought and flood, is capable of preventing the root rot of the Chinese torreya seedlings, and is pollution-free to people and livestock, and the surrounding environment; the special fertilizer provided by the invention is simple in process, convenient to produce, capable of improving soil environment, and beneficial to the health growth of the Chinese torreya seedlings.

The invention provides flower cultivation nutrient soil for an intelligent greenhouse. The nutrient soil comprises the raw materials of bagasse, bran, Juglans leaves, Mongolian oak leaves, a Chinaberry bark extract, pine needles, tea residues, volcanic ash, garden soil, sand, peat, animal waste, and fungi residues. The above components are reasonably formulated. The obtained nutrient soil has the characteristics of being clean and pollution-free, and having appropriate pH value, good soil structure, rich nutrients, good moisture maintaining and moisture storage capacity, and the like.

The invention discloses a method for applying trichoderma harzianum to vegetable hydroponics; the method comprises the following steps: selecting vegetable seeds and germinating the vegetable seeds in a culture dish under appropriate conditions; selecting vegetable seedlings which grow healthily and have a consistent size, transferring the vegetable seedlings to a planting basket first, and then transferring to a hydroponic pipeline filled with nutrient solution or a perforated foam plastic plate in a hydroponic groove for hydroponics; after the transplanted vegetable seedlings adapt for two days in the hydroponic nutrient solution, adding the trichoderma harzianum and then enabling each group of hydroponic vegetables to grow continuously, and supplementing the nutrient solution at regular intervals. The trichoderma harzianum of different concentrations all have certain growth promoting effects on hydroponic lettuce; the trichoderma harzianum with the usage amount about 0.3g.L<-1> to 0.4g.L<-1> can promote the growth rate of lettuce fresh weight to be up to 110% or more; the hydroponic lettuce added with the trichoderma harzianum does not show symptoms of disease, which indicates that the trichoderma harzianum has a certain preventive effect to root rot of the plant.

The invention discloses a high-yield planting technique for grapes. Before the grape seedlings are planted in the present invention, the soil and grape roots are treated differently: the soil is first covered with straw, and then sprinkled with bactericidal ingredients such as quicklime, paulownia sawdust, castor leaf powder, and distiller’s grains, and then covered with strong light after deep plowing. Irradiation can effectively kill harmful bacteria in the soil and provide a good environment for the growth of grapes. At the same time, the straw has a certain heat preservation effect and prevents the roots of the grapes from frostbite in winter; The mud made of calcium, urea, attapulgite, polyacrylamide, bamboo vinegar, sea mud, etc., is then covered with a layer of plant ash. The mud contains slow-release fertilizers and water-retaining properties, which can effectively reduce the cost of topdressing and watering frequency, reduce the cost of grape planting; after planting, apply straw powder and vermiculite to the roots, which can improve the soil, prevent the loss of the mud coated on the roots of the grapes, and improve the utilization rate of fertilizers; the present invention uses safe and environmentally friendly biological control methods to prevent and control diseases and insect pests , Pests and diseases are greatly reduced, safe and pollution-free.

The invention discloses a planting method for improving orange yield, and belongs to the technical field of agricultural planting. The planting method includes the process of orange seedling selection, land sorting, seedling planting, top dressing after planting, treatment after orange tree harvesting and the like, root systems of seedlings are treated by self-made root-inducing sterilizing solution in the process, soil is improved by soil improvement agents, and leaf fertilizers are used for topdressing in the growing and bearing process of orange trees. The planting method is scientific, reasonable, simple, easy, convenient in management, safe and reliable, and has remarkable social, economic and ecological benefits, the fertilizers used in the planting process are rich in nutrient and free from any chemical additives, pollution to the soil and the orange trees cannot be polluted, and the orange trees in the planting process are high in survival rate, high in fruit yield and stable in fruit output.

The invention relates to biological composite bacterial fertilizer and belongs to the field of biological fertilizer. Biological composite bacterial fertilizer special for salvia miltiorrhiza comprises the following components in percentage by weight: 5 to 10 percent of a bacterial agent, 60 to 64 percent of a macromolecular natural organic matter, 3 to 5 percent of large granular urea, 9 to 11 percent of slow release coated urea and 12 to 20 percent of nitrogen phosphorus potassium composite fertilizer. The biological composite bacterial fertilizer special for the salvia miltiorrhiza has the advantages that the number and the activity of beneficial microorganisms are increased; harmful microorganisms are inhibited; the physical and chemical properties of soil are improved; soil nutrients are increased and balanced; and pesticide chemical fertilizer residues and other harmful matters of the soil are degraded. After the fertilizer is applied, the salvia miltiorrhiza can be planted in non-replanting and replanting fields repeatedly, so the quality and the yield of the salvia miltiorrhiza are improved.

The invention discloses a special biological bacterial fertilizer for strawberries as well as a preparation method and application thereof. The preparation method comprises the steps of with 8 parts of a bacillus cereus bacterial agent, 5 parts of a bacillus subtilis bacterial agent, 5 parts of a trichoderma bacterial agent, 30 parts of an organic fertilizer, 12 parts of a nitrogen fertilizer, 12parts of a nitrogen fertilizer, 12 parts of a phosphate fertilizer, 12 parts of a potassium fertilizer, 5 parts of a microelement fertilizer, 2 parts of plant growth promoting substances, 4 parts of humic acid and 5 parts of bentonite in parts by weight as the raw materials, stirring, mixing, sieving, drying, and carrying out packaging, so as to obtain the special biological bacterial fertilizer for the strawberries. The special biological bacterial fertilizer is applied to the aspects of increasing the yield of the strawberries, improving the quality of the strawberries, improving the storageproperty of the strawberries, inducing and improving the disease resistance of the strawberries, promoting the growth of low-age and forested strawberry plants, increasing the number of root microorganisms of the strawberries and improving the soil enzyme activity. The special biological bacterial fertilizer has the advantages of remarkable effect, environmental friendliness, no pollution and high utilization rate of fertilizer, the soil is improved, the diseases are prevented and controlled, the yield is increased, the quality is improved, the cost is low, and the popularization is easy.

The invention discloses a functional liquid fertilizer prepared through catalytic hydrothermal carbonization of agricultural waste biomass. The functional liquid fertilizer is characterized in that the functional liquid fertilizer is prepared by taking a mixed solution produced after catalytic hydrothermal carbonization of the agricultural waste biomass as a mother solution and adding nitrogen, phosphorus, potassium, humic acid and the like. The preparation process comprises steps of (1) material crushing, (2) reaction condition control, (3) preparation of the mother solution of the fertilizer and (4) preparation of the fertilizer. The functional liquid fertilizer preparation process is simple, energy consumption is low, and the reaction conditions are mild. The fertilizer has a remarkable prevention effect on root rot of crops.

The invention relates to the technical field of plant cultivation, and discloses a method for cultivating cinnamomum camphora. The method includes the following sequential steps of seed disinfection, land selection and planting, irrigation, spraying of a leaf fertilizer, trimming, spraying of thiophanate methyl, spraying of carbendazim and outplanting. Before being sown, cinnamomum camphora seeds are disinfected, diseases of seedlings are reduced, damping-off of the seedlings is effectively prevented, the base fertilizer is applied in the sowing process, and when buds of cinnamomum camphora gown fully, the leaf fertilizer is sprayed. The base fertilizer and the leaf fertilizer are reasonable in formula, quick in effectiveness, and capable of being directly absorbed by plants, and the nutrition requirements of cinnamomum camphora in the growing process are met. Cinnamomum camphora can be effectively prevented from damping-off due to spraying of thiophanate methyl, and cinnamomum camphora can be effectively prevented from root rot due to spraying of carbendazim. Cinnamomum camphora trees cultivated through the method are attractive in appearance and high in survival rate.

The invention provides a melastoma dodecandrum lour planting method, and particularly relates to the technical field of plant cultivation. The method adopts a mode for planting melastoma dodecandrum by using a seedling solution for rooting culture of cutting strips. Firstly, the cutting strips are placed and soaked in rooting water, cultivating and rooting are conducted with the seedling solution,field planting is conducted in a planting field, when water and fertilizer management is carried out, a vine enhancing agent and a fruit promoting agent are sprayed at the right time, the rooting rate of the cutting strips is over 98%, the total flavonoid content of active ingredients of a plant is above 35mg / g, which makes fruits have a heavy weight, enough sweetness and high yield, the shelf life of fresh fruits is prolonged to more than 20 days, so that the fresh fruits keep the original taste and freshness and do not easily rot, and the planting method is green, environmentally friendly,easy to operate, convenient to manage and suitable for scale and industrialization popularization.

The invention discloses a high-yield and high-survival rate citrus planting method and belongs to the technical field of agricultural planting. The planting method includes the procedures of citrus seedling selection, soil preparation, seedling planting, topdressing after planting, treatment after harvesting of citrus trees and the like. In the procedures, self-made root-inducing sterilizing solution is adopted to treat the root systems of seedlings, a soil improvement agent is used for improving the soil environment of planting of the citrus trees, a planting fertilizer serves as a base fertilizer of the citrus trees, and a soil conditioner is adopted to improve the soil properties after planting. The planting method provided by the invention is scientific, reasonable, simple and easy to implement, and management is convenient; fertilizers used during planting are rich in nutrition, no chemical additive exists, pollution to the soil and the citrus trees is avoided, and safety and reliability are achieved; and the survival rate of the citrus trees during planting is high, the fruit output is high, fruit bearing is stable, and the social benefits, economic benefits and ecological benefits are remarkable.

The invention discloses a planting method of platycodon grandiflorum, and relates to the technical field of planting. The method comprises the steps of a, preparing a land; b, fertilizing; c, processing seeds; d, sowing the seeds; e, removing weeds and topdressing; f, preventing and treating diseases and insect pests. Compared with the prior art, the method has the advantages that the platycodon grandiflorum is planted in a crested land, so that the roots can be prevented from being eroded by accumulated water and bacteria, and the phenomenon that the roots are rotted can be avoided; the seeds are processed, thus the germination rate of the seeds can be increased, and as a result, the output of platycodon grandiflorum is increased.

The invention relates to the technical field of plant cultivating, and discloses a ligustrum lucidum cultivating method. The ligustrum lucidum cultivating method comprises the first step of seed disinfecting, the second step of land selecting and planting, the third step of irrigating, the fourth step of leaf fertilizer spraying, the fifth step of trimming, the sixth step of thiophanate methyl spraying, the seventh step of carbendazim spraying and the eighth step of outplanting. Due to the fact that ligustrum lucidum seeds are disinfected before being sown, seedling diseases are reduced, and seedling damping off is effectively prevented; the base fertilizer is applied during sowing, the leaf fertilizer is applied when buds of the ligustrum lucidum grow out, the formulas of the base fertilizer and the leaf fertilizer are reasonable, the effects of the base fertilizer and the leaf fertilizer are achieved quickly, the ligustrum lucidum can directly absorb the nutrients in the fertilizer, and the demands for nutrients of the ligustrum lucidum can be met in the growing process; thiophanate methyl can effectively prevent the ligustrum lucidum from being suffered from the damping off, and the carbendazim can effectively prevent the ligustrum lucidum from being suffered from the root rot; the ligustrum lucidum cultivated with the method is attractive in appearance and high in survival rate.

Disclosed is a biochemical long-acting soybean seed-coating agent which comprises the following constituents (by weight portions): auxiliary agent 10%, carbofuran 8%, carbendazol 12%, thiram 15%, water 54%, pix 0.115%, Paclobutrazol 0.015%, op emulsifying agent 0.5%, phosphoric acid 0.5%, phosphor and potassium solubilization bacteria 108 units / ml.

The invention discloses a salinization removing system for in-greenhouse cultivation soil. The salinization removing system comprises a cultivation medium layer, a salt isolating layer, a salt settled layer and a greenhouse base layer. The cultivation medium layer is prepared from cultivation media, a leaching pipe is arranged at the bottom of the cultivation medium layer, and first downward through holes are formed in the leaching pipe; the salt isolating layer comprises a first non-woven fabric layer; the salt settled layer comprises coal cinder and first gravel, a salt leaching pipe is arranged in the upper middle of the salt settled layer, and second upward through holes and third downward through holes are formed in the salt leaching pipe; the greenhouse base layer is prepared from second gravel, a salt discharging pipe is arranged at the bottom of the greenhouse base layer, a dip angle of 0-10 degrees is formed between the salt discharging pipe and the horizontal plane, saline water is discharged from the low end of the salt discharging pipe, and one section of a water outlet of the salt discharging pipe is sequentially filled with zeolite, scrap iron and activated carbon in the water flow direction, wherein the ratio of the zeolite to the scrap iron to the activated carbon is 1:1:1. The salinization removing system can be controlled by labor, salt of the in-greenhouse soil can be collected, washed and removed, the salinization removing effect on the in-greenhouse cultivation soil is achieved, and meanwhile the hardening problem of in-greenhouse soil is solved.