189results about How to "Avoid burning seedlings" patented technology

The invention discloses a yield-increasing cultivation method for macadimia nuts. The yield-increasing cultivation method is characterized by including the following steps: (1) creating a garden, (2) conducting soil, fertilizer and water management, (3) conducting water management, (4) conducting trunk fixing and shaping, (5) conducting main pest control, (6) conducting fruit tree pruning, and (7) conducting aged tree transplanting. By means of the yield-increasing cultivation method, according to the growth rule of the macadimia nuts, the method including the steps of garden creating, soil, fertilizer and water management, water management, trunk fixing and shaping, main pest control, fruit tree pruning and aged tree transplanting is adopted, and early fruit growing and yield increasing are achieved; economic benefits of macadimia nut planting are effectively improved, the development of the macadimia nuts is quickened, and the yield-increasing cultivation method is of great significance on increasing incomes of people.

The invention provides a high-yield cultivation method for sugarcanes. The high-yield cultivation method includes directly applying raw materials of green manure into newly excavated sugarcane furrows; allowing the raw materials of the green manure to ferment under film covering closed conditions for 15-25 days; lifting each mulching film to a side of the corresponding sugarcane furrow after the raw materials ferment and become thoroughly decomposed; adding compound fertilizers into the sugarcane furrows; covering soil on the compound fertilizers; planting sugarcane seedlings. The raw materials of the green manure comprise, by weight, 300-500 parts of broken sugarcane leaves, 300-500 parts of silt from fish ponds, 200-300 parts of farmyard manure, 200-300 parts of bran hulls, 100-200 parts of sweet potato residues, 50-100 parts of yeasts and 20-50 parts of lactic acid bacteria. Sugarcane buds are soaked in mixed solution for 18-24h to obtain the sugarcane seedlings, and the mixed solution comprises 6-24 parts of quicklime, 1-1.5 parts of gibberellin missible oil and 800-1200 parts of water. The high-yield cultivation method for the sugarcanes has the advantages of high bud ratio, low fertilizer and pesticide consumption in planting procedures and capabilities of obviously increasing the yield of the sugarcanes and obviously improving the quality of the sugarcanes.

The invention relates to a throwing borrowing type all-position earth surface profiling film laminating machine capable of vertical and horizontal film pressing and rotary tillage, which comprises a rack, and a driving mechanism and ground wheels arranged on the rack. The all-position earth surface profiling film laminating machine is characterized by also comprising a rotary tillage mechanism, an excavating and shaping mechanism, a fertilizing mechanism, an earth throwing mechanism, a film laminating mechanism, a vertical film pressing and dumping mechanism, and a horizontal film pressing and dumping mechanism which are arranged on the rack in sequence from front to back, wherein the rotary tillage mechanism is driven by the driving mechanism, the excavating and shaping mechanism is arranged in back of the rotary tillage mechanism, the earth laminated with films is thrown to the earth throwing mechanism under the action of the rotary tillage mechanism and then delivered to the vertical film pressing and dumping mechanism and the horizontal film pressing and dumping mechanism, the earth throwing mechanism is driven by the driving mechanism, a fertilizer discharging device of the fertilizing mechanism is arranged in back of the excavating and shaping mechanism, and the film laminating mechanism is arranged in back of the fertilizing mechanism and in front of the vertical film pressing and dumping mechanism. The all-position earth surface profiling film laminating machine disclosed by the invention is powered by a four-wheel tractor, and is a multi-function compound operating machine which completes the operations such as rotary tillage and soil preparation, fertilization, film lamination, and vertical and horizontal dumping and film pressing at one time; the shape of the fully laminated earth surface is beneficial to high-efficiency utilization of rain and mechanical seeding; and a protective tillage technology is developed.

The invention discloses special slow release fertilizer for grapes. The fertilizer is prepared from, by weight, 100-120 parts of brewery wastewater, 50-80 parts of sugar refinery wastewater, 20-30 parts of vinasse, 80-90 parts of corncob powder, 50-60 parts of peanut hull powder, 30-40 parts of wheat bran, 60-90 parts of residues of oil manufacture, 50-60 parts of smooth vetches, 70-80 parts of sweet clovers, 60-80 parts of azoila imbricata, 5-8 parts of zeolite powder, 10-12 parts of activated carbon, 30-50 parts of horse manure, 20-40 parts of goat manure, 35-45 parts of chicken manure, 20-30 parts of silkworm excrement, 1.2-2 parts of superphosphate, 0.08-0.1 part of borax, 3-5 parts of complex enzyme preparations, 8-12 parts of complex fermentation microbial agent, 5-10 parts of nanocarbon, 30-40 parts of residues from a biogas digester, 20-30 parts of humate, 15-35 parts of roots of soybeans, 20-25 parts of dregs of a decoction, 16-25 parts of straw powder and the like. The invention further discloses a preparation method of the special slow release fertilizer for grapes.

The invention relates to a balanced fertilization method under the condition of wheat / corn one-year-two-harvest cultivation total straw returning. In the winter wheat season, corn ears are harvested when corn is ripe, straw and root remains are smashed, or the straw and the root remains are smashed while the corn ears are harvested by a machine, the corn straw and the root remains are smashed once again before soil preparation, base fertilizer is applied, soil is subjected to rotary tillage or is subjected to ploughing to bury the corn straw, then rotary tillage is conducted, wheat is sown, and topdressing is carried out in the jointing stage; in the summer corn season, wheat is harvested by the machine when being ripe, meanwhile, wheat straw is smashed, the wheat straw is made to cover the field, then corn is subjected to no-till machine seeding or manual dibble seeding, wheat stubble cleaning is carried out at the corn seedling stage, topdressing is performed at the belltop stage and the anthesis maturity period, or the corn is subjected to no-till machine seeding, meanwhile, seed fertilizer is applied, and topdressing is performed at the belltop stage and the anthesis maturity period. According to the balanced fertilization method, wheat and corn are used as one fertilization unit, the fertilizing amount and the fertilizing method are balanced, the full stand and healthy seedling and the high and stable yield of wheat and corn are guaranteed, soil organic matter is increased, the soil fertility is raised, sustainable highyield is achieved, and the fertilizer utilization efficiency is improved.

The invention discloses a multifunctional agricultural microbial agent as well as an application method and effects thereof. The microbial agent is compounded from 1-3 parts by weight of bacillus subtilis, 0.5-2 parts by weight of Bacillus licheniformis,1-2 parts by weight of Sporotrichum thermophile, 0.5-1 part by weight of aspergillus oryzae and 0.5-3 parts by weight of trichoderma viride, and has the effective viable count of 5*10<8> per g. The microbial agent has a plurality of functions, is capable of decomposing organic materials and deodorizing, and can be applied to preventing diseases and increasing production in crop planting. The organic materials refer to organic waste materials rich in cellulose and protein such as excrements of livestock, crop straws, sludge, compostable household refuse and spent mushroom compost. The microbial agent is applied to treating the organic materials, and has better effects than the control without the microbial agent in the aspects of microbial content, available nutrient, C / N ratio, odor and fermentation period; the period of fermentation by using the microbial agent is 15 days, while the period of fermentation of the control is 32 days; and if the microbial agent is applied to cucumber planting, the disease control efficiency can be 60.20% and the production increase per mu can be 15.6%.

The invention provides a cultivating method of sugarcanes. The cultivating method comprises the following steps: (1) excavating a draining ditch at space of 10-15 meters along the vertical direction of a planting ditch according to 1.20-1.40 m line space; (2) applying fertilizer: evenly mixing long-effect urea, potassium chloride and mixed organic nature fertilizer and applying to the planting ditch; (3) placing sugarcane straws at the bottom part of the planting ditch, applying vermifuge, and covering smashed soil to form a turtle back shaped soil ridge; (4) spraying pre-emergence herbicide and covering new ground membrane; (5) covering telescopic plastic cover at the ridge slope between lines; (6) respectively arranging a small dam at each end of every section of planting ditch to accumulate water; when soil is not lack of water, opening the dam to discharge water; (7) when the sugarcanes need to earth up in elongation stage, removing the plastic cover out of the sugarcane field, peeling off the ground membrane, and then covering the plastic cover between the sugarcane lines after earthing up; after closing the sugarcanes, recycling and storing the plastic cover. The cultivating method collects rainwater and controls grass, and can irrigate and discharge; the rainfall is reasonable used; the cultivating method is free from water shortage and waterlogging and not delays the farming season; besides, the cultivating method saves labor and increases output.

The invention discloses three-laminated composite board type full-nutritional rice seedling breeding bedding and a preparation method thereof and relates to rice seedling breeding bedding and a preparation method thereof. The problems that existing seedling breeding bedding is poor in water-retaining property, fertilizer efficiency in the later period of seedling breeding is poor, strength is low, and the existing seedling breeding bedding is not suitable for being transported and carried are solved. The seedling breeding bedding is divided into three layers from top to bottom, the middle layer is a core layer, and the surface layers are located on the two sides of the core layer. The preparation method comprises the following steps that (1), straw is cut into sections; (2), steaming and softening are conducted; (3), the straw is ground and kneaded to be in a fiber shape and is dried; (4), mixing is conducted; (5), paving is conducted; and (6), hot-pressing is conducted. According to the three-laminated composite board type full-nutritional rice seedling breeding bedding (as shown in figure 1) produced through the preparation method, when no water is absorbed by the three-laminated composite board type full-nutritional rice seedling breeding bedding, the static bending intensity is 21-22.8 MPa, and the internal bonding strength is 0.35-0.40 MPa; and the three-laminated composite board type full-nutritional rice seedling breeding bedding is high in strength, not prone to breakage or damage and easy to cut and can be manufactured to be in different shapes.

The present invention discloses a special compound fertilizer for saline-alkali soil and a production method thereof. The compound fertilizer comprises microbial agents, mineral fertilizers, organic fertilizers, slow-release fertilizers, and controlled-release fertilizers. The microbial agents include halophilic bacteria, alkalophilic bacteria, nitrogen-fixing bacteria, phosphate solubilizing bacteria, potassium bacteria, Bacillus subtilis, Bacillus licheniformis and E. coli; the mineral fertilizers include Chinese medical stone, calcite and zeolite; the organic fertilizers include one or more of cow manure, horse manure, chicken manure, humic acid, milk vetch, alfalfa, crushed straw, leaf mold, soybean meal, peanut meal, fermentation product residues; the slow-release fertilizers include calcium superphosphate and urea formaldehyde; and the controlled-release fertilizers include ammonium sulfate, potassium chloride, potassium sulfate and ammonium chloride coated by semi-permeable membranes with different thicknesses. The fertilizer can effectively improve soil structure, reduce salinity and pH value of the soil, increase soil fertility, and maintain lasting fertility, and is particularly conducive to improving the saline soil.

The invention provides stereoscopic cultivating technology for vegetables and crops, which select a land without industrial 'three wastes' as a cultivated field, applies enough organic fertilizer, selects high yield potatoes, corns and soybeans, and reasonably arranges crops for rotation. In cultivation and growth of potatoes, corns and soybeans, inorganic fertilizer and pesticide are reasonably applied to ensure high yield and no pollution of the ripe potatoes, corns and soybeans. The technology has the beneficial effects that through application of the technology in agricultural production, good variety and high yield of the potatoes, corns and soybeans can be ensured, and the income of peasants can be increased.

The invention discloses a real-time monitoring management system of intelligent agriculture based on big data. The real-time monitoring management system of intelligent agriculture based on big data comprises a rice field environment parameter detection module, a soil nutrient parameter detection module, a parameter pre-processing module, an image acquisition module, an insect disease classification identification module, a management database, a remote server, an irrigation analysis module, an execution terminal and a display terminal. According to the real-time monitoring management system of intelligent agriculture based on big data in the invention, related environment parameters of a rice field are acquired; irrigation environment influence coefficients of the rice field are counted;then, the irrigation amount corresponding to the area of the rice field is obtained according to the water demand of the unit rice field area corresponding to various growth periods of rice; in combination with acquisition processing of rice growth images, insect disease types are analyzed and identified; the pesticide type and the pesticide amount are determined; simultaneously, the nutrient kinds and contents of soil in the rice field are detected; the nutrient kinds and the contents deficient in the soil of the rice field are analyzed; the execution terminal is controlled to quantitativelyexecute irrigation, fertilization and pesticide spraying operations; and thus, precise control of the rice irrigation amount, the fertilization amount and the pesticide spraying amount is greatly increased.

The invention provides a high-yield banana planting method and belongs to the technical field of banana planting. The high-yield banana planting method comprises the first step of land selecting and land preparing, wherein sandy land with a deep soil layer and with pH value being 5-7 is selected, and basal fertilizer is applied in a layered mode and buried before field planting; the second step of seedling management, wherein organic fertilizer, smashed straw and soil drawn out of field planting holes are stirred to be uniform for rooting seedlings; the third step of fertilizer and water management, wherein fertilizer application and watering are carried out according to nutritional ingredients needed by bananas at different periods; the fourth step of disease and pest preventing and controlling, wherein pesticide prepared from traditional Chinese medicines is used for spraying and killing pests. By means of the high-yield banana planting method, the yield of the bananas can be increased, and the planted bananas can be sweeter and more fragrant.

A biologic organic fertilizer is prepared from distillers' grains, bacterial strain and additive through proportional mixing, fermenting for 15-30 days, pulverizing, proportionally mixing with N, P and K fertilizers and adhesive, granulating, drying at 200-250 deg.C and cooling at 50-70 deg.C. It can increase the yield and quality of crops and improve soil.

The invention discloses a Macadamia nut cultivation method comprising the following steps: sleeving a dual-layer structure protection bag on the fruit each year; removing the protection bag 304 months later. The inner bag and outer bag of the protection bag have openings facing the same side, and buckled through two buttons close to the openings; the outer bag is provided with a first elastic rope; the inner bag is provided with a second elastic bag; the inner bag is a grid structure; the outer bag is pretreated by and immersed in a mixture soup formed by naphthylacetic acid solution and borax solution with mass fraction of 0.01%. The method can protect fruits; in addition, the outer bag is pretreated by the mixture soup formed by naphthylacetic acid solution and borax solution, so the residual naphthylacetic acid and borax can affect the fruits through the grid on the outer bag, thus maturating the fruits; the insulation effect of the protection bag can better shortening the growth period of the Macadamia nut.

The invention provides a method for collecting native mangrove plant lumnitzera seeds and culturing seedlings. Mature lumnitzera seeds are collected, fallen seeds under trees are collected, the seedsgerminate after being aired, the seeds are evenly scattered on the surface of a seedling bed, a seeding bed medium is prepared by mixing peat soil, coco coir, red soil and river sand, the seedling bedis covered with a gauze element, a rooting powder solution is sprayed, and water is sprayed on the seeds on the seedling bed regularly two days after the rooting powder solution is sprayed so that the seeds can keep in a wet state; the seedlings together with soil around the seedling roots are transplanted into nutrient bags containing nutrient soil after the heights of the seedlings exceed 5 cm,brackish water is regularly sprayed so that the nutrient soil in the nutrient bags can keep wet, and a water-soluble fertilizer is applied; the seedlings together with the nutrient bags are transplanted into a nursery garden at a riverway estuary after the heights of the seedlings exceed 15 cm; lumnitzera seedlings are obtained after the heights of the seedlings exceed 30 cm. The method is suitable for seedling culturing of the mature seeds on plants and fallen seeds under trees, and the large-scale lumnitzera seedling culturing can be realized.

The invention relates to a seed metering and fertilizer feeding device of a seeder. The seed metering and fertilizer feeding principles and structures are essentially the same, namely, the work stations are staggered at a mechanical angle. The device comprises a seed fetching device, a fertilizer fetching device, a feed pipe and a fertilizer pipe. The device is characterized in that the device also comprises a conveyor belt mechanism installed below the feed pipe and the fertilizer pipe; conveyor belts in the conveyor belt mechanism are oblique downwards; transverse small grating plates for separating the seeds or fertilizers are also installed on the surfaces of the belts along the forward directions; the distances between the small grating plates are longer than the dividing distance between the work station of the seed fetching device and the work station of the fertilizer fetching device; and enlargement of the seed charge distance is realized through synchronous operation. The device can improve the hill distance accuracy and the seed and fertilizer isolation, can increase the operation speed and is suitable for planting of such sparse tilling crops as maize, cotton and the like and planting of grains, beans or intercropping of two inter-row crops.

The invention discloses a special fertilizer for golf law and a preparation method thereof, and relates to the technical field of organic fertilizers for garden plantation. The special fertilizer is prepared from oil tea meal, rapeseed bran, garden waste, alga slag, fish meal and an EM inocula. The preparation process comprises: A, material preparation; B, primary crushing; C, mixing; D, piling and fermentation; E, first drying; F, secondary crushing; G, granulating; H, screening; I, secondary drying; and J, grading. The special fertilizer has the characteristics of being comprehensive in nutrition, fine in particle size, lasting in fertilizer efficiency, economical, practical, green, environment-friendly, insect resistant, antibacterial, salt and alkali resistant, applicable to golf lawns, and the like; and also the special fertilizer is applicable to lawns in gardens and greening regions as well as golf lawns in various regions.

The invention belongs to the technical field of organic fertilizer processing, and specifically relates to an ecological total-effect organic fertilizer and a preparation method thereof. The preparation method comprises the following steps: mixing the following raw materials: 50-60% of edible mushroom dregs, 20-25% of soybean sauce dregs or wine lees, 5-10% of ground phosphate rock, 5-10% of waste smoke residues or grass charcoal or peat soil, 1-3% of potassium sulphate, 1-3% of urea and 3-5% of trace elements, then adding a special organic fertilizer fermentation stock solution accounting for 0.005-0.01% of the raw materials in mass, uniformly stirring and then preparing a product in a deep-groove fermentation machine through anaerobic and aerobic fermentation and composting, turning and throwing a product by a double-screw turning-throwing machine during a fermentation process, and controlling a water content and an oxygen supply amount.

The invention provides a special meal fertilizer with a proper amount of nitrogen, phosphorus and potassium for apple trees. The novel multifunctional, multipurpose and efficient fertilizer is prepared by reasonably and scientifically compounding a chemical fertilizer, a biological fertilizer leaven and microelements in proportion, and contains comprehensive nutrient elements, is easy to decompose and absorb as well as good in quality and especially has obvious effects on the growth, the yield and the quality of the apple trees. The mixed fertilizer can serve as a fruit hormone fertilizer, an apple tree base fertilizer and an apple tree germination fertilizer, and is proportioned aiming at different requirements of the apple trees at different growth phases to the nitrogen, the phosphorus and the potassium so as to guarantee the nutritional requirements of the apple trees and reduce waste. According to the fertilizer, the content of the nitrogen, the phosphorus and the potassium can be controlled within 30% to 40%, so that the national standard of the compound fertilizer with a proper amount of nitrogen, phosphorus and potassium is met, the fertilizer concentration is effectively reduced, and the phenomenon of seedling burning caused by the close-range application of the fertilizer is avoided. The fertilizer is applied once in one year, so that the application pertinence of the fertilizer and the absorptivity of fertilizer components are improved. The fertilizer provided by the invention is obvious in effect, low in cost, simple to operate and easy to apply.

The invention discloses a special higher-utilization-ratio environment-friendly coated fertilizer for blueberries. The invention is characterized in that the fertilizer is prepared from the following raw materials in parts by weight: 1-3 parts of rhizobia, 1-2 parts of Azotobacter chroococcum, 1-3 parts of Bacillus megatherium, 34-37 parts of soybean meal, 30-34 parts of rape seed cake, 45-50 parts of clover stover, 1-2 parts of borax, 3-5 parts of bentonite, 7-11 parts of sodium humate, 4-6 parts of castor oil, 3-5 parts of diglycol, 2-5 parts of vitrified microbead, 14-20 parts of hydroxypropyl methyl cellulose, 4-7 parts of gypsum, 7-9 parts of effective microorganisms and 9-12 parts of soil conditioner. The fertilizer solves the problem of low utilization ratio of nitrogen; the nitrogen fixation fungus added in the fertilizer can reduce the application amount of the nitrogen fertilizer, and lowers the ecological environment for land pollution protection; proper proportions of phosphate fertilizer and potassium fertilizer are added according to the fertilizer demand characteristics of blueberries to satisfy the nutrients required in the whole blueberry growth period; the coating technique is utilized to enable the fertilizer to release nutrients slowly for a long time and implement balanced wants and needs of the blueberries, thereby avoiding the phenomenon of seedling burning due to overfertilization; and the fertilizer can promote blossoming and fruiting of the blueberries and enable the blueberries to come into the market in advance.

The invention provides a method of producing the slow-release fertilizer casing by the wood remainder. Tapioca starch adhesive and powder wood remainder are mixed in a weight proportion of 4 to 10:100, and then evenly stirred; the powder wood remainder with the adhesive is filled into the mould for making the casing, and pressure from 800N to 2000N is exerted, keeping for 2 to 4 minutes; then the casing is obtained by decompressing and stripping. After the fertilizer is filled into the slow-release fertilizer casing produced by the method of the invention and fertilized into the soil, under the effect of rain, the dissolved fertilizer can continuously leak from the inherent cell gap of the wood and the gap in the wood powder so as to supply nutrient to the plant and serve slow release. The invention not only ensures continuous nutrient for the plant, but also prevents seedling death caused by excessive fertilizer; moreover, the wood remainder has rich resources, and the wood remainder and the starch adhesive are both natural polymer materials which are easy to be degraded, thereby ensuring no negative influence to the environment.

The invention discloses a 3D fertilization method for a base fertilizer used for flue-cured tobacco, belonging to the technical field of agriculture. The 3D fertilization method mainly comprises the following steps: in 15 to 30 d before transplantation of flue-cured tobacco, mixing composite fertilizer, potassium sulfate and organic fertilizer, uniformly applying the obtained mixture into soil, then mixing the fertilizer with soil and carrying out ridging so as to allow the fertilizer to be uniformly distributed in ridge bodies. The method mitigates the phenomenon of seedling burnt caused by concentrated fertilization, abates the phenomena of weak growth vigor of flue-cured tobacco in an early growth stage and flue-cured tobacco with unnatural elimination of jaundice, too thick upper tobacco leaves and too great nitrogen content in tobacco leaves, improves the utilization rate of the fertilizer, avoids resource waste and environmental pollution caused by concentrated fertilization, enhances appearance and inherent quality of the tobacco leaf, increases the proportion of first-class tobacco and has obvious economic benefits.

The invention discloses a portable seedling transplanting and fertilizing device. The device comprises a fertilizer bin, a fertilizer guiding cover and a seedling protecting cover; a batching mechanism comprises a connecting pipe, a batcher, a driver and a support, the batcher is arranged in the connecting pipe and slidably matched with the connecting pipe, the support is arranged at the top of the fertilizer bin, and the driver is arranged on the upper portion of the support and drives the batcher to vertically slide in the connecting pipe; the fertilizer bin is arranged at the top of the connecting pipe, and a handle is arranged at the top of the fertilizer bin; the fertilizer guiding cover is arranged on the upper middle of the connecting pipe, the seedling protecting cover is fixedly bonded at the bottom of the connecting pipe and arranged in the fertilizer guiding cover, a fertilizing channel is formed between the fertilizer guiding cover and the seedling protecting cover, a discharging port is formed in the lower middle of the connecting pipe, and a sealing sheet is arranged at the bottom of the connecting pipe. The portable seedling transplanting and fertilizing device is simple in structure, low in manufacturing cost, capable of conducting positioned and batched fertilizing on seedlings, uniform in fertilizing, convenient to operate and capable of saving time and labor.

The invention relates to a microbial multifunctional soil improver and a preparation method thereof. The microbial multifunctional soil improver comprises the components of microbes, a biogas slurry,expanded perlite (or ceramsite with pores in the surface) and perlite powder. An organic fertilizer is combined with a microbial improver and the expand perlite (or the ceramsite with the pores in thesurface) is used as a microbial carrier so as to improve the soil environment, provide protection for the microbes, achieve resource utilization of the biogas slurry and the like. Through a synergistic effect of various microbes, the purposes of promoting the growth of plant roots, enhancing the absorption capacity of the roots, inhibiting the propagation of pathogenic bacteria inside and outsideplants, reducing pests and diseases, reducing pesticide residues, inhibiting the growth and the propagation of the pathogenic bacteria, increasing organic matters in soil, and remedying organic matter and inorganic matter contaminated soil and the like are achieved. The novel microbial multifunctional soil improver can remedy the contaminated soil, improve a poor soil condition and increase the soil fertility, and has a very great research value and a very great application potential.

The invention discloses a vegetable culture medium. The vegetable culture medium is prepared from the following raw materials: agroforestry wastes, soybean meals, chicken manures, organic granular slow-release fertilizer, a microbial starter culture, a mitogenic agent, a bonder, charcoal powder and ammonium chloride. The preparation method is characterized in that the materials above are treated by mixing, pressing and shaping, inactivating through microwave, ventilating and moisture exhausting to prepare the vegetable culture medium. The vegetable culture medium is low in cost, energy-saving, environmentally friendly, high in penetrability and fast and uniform to heat under microwave inactivating, and achieves the purposes of inactivating and drying synchronously; pathogenic bacteria and worm eggs in the medium can be inactivated completely; the proper pH is beneficial for the growth of vegetable; the nutrients are sufficient and a lot of organic substances are contained, so that various nutrients can be provided continuously for the growth of the vegetables as requirement; the physiological cycle can be healthily achieved on the premise that no chemical fertilizer and pesticides are applied; the problem of continuous cropping of soil can be solved; the continuous cropping can be carried out; the soil can repeatedly used at a plurality of times; therefore, the use cost of the user is greatly decreased.

The invention discloses a method for planting calliopsis on a side slope. The method comprises the following steps: preparing slope surface; backfilling nutrient soil on the slope surface, and laying non-woven fabrics or coarse sand on the nutrient soil; pouring ecological concrete and covering a plastic thin film for maintenance, wherein the ecological concrete is prepared from gravels, cement, micro silicon dioxide powder or fly ash, a water reducing agent and water according to a weight proportion by uniform mixing under stirring; sowing calliopsis seeds and carrying out watering for maintenance, wherein the calliopsis seeds are pretreated through the following steps before sowing: adding starch and 6-benzyl aminopurine into an extract obtained by mixing rhubarb and traditional Chinese medicinal clove, then carrying out stirring so as to obtain an emulsion, and soaking the calliopsis seeds in the emulsion for use. The method provided by the invention enriches diversity of plants cultivated on the ecological concrete; meanwhile, the calliopsis seeds undergo soaking pretreatment in the emulsion of the extract containing rhubarb and traditional Chinese medicinal clove before sowing, so the disease-resisting ability and the survival rate of the calliopsis seeds are improved.

The invention discloses a parent material remediation method for acid soil, and particularly relates to the technical field of soil improvement and remediation. The method comprises the following steps of: detecting the physical and chemical properties of to-be-remediated soil, analyzing the pH value and the content of exchangeable calcium and magnesium, selecting a mineral source soil-forming parent material, a mineral source humic acid raw material and an alkaline acid neutralization material, and respectively crushing and screening the raw materials; uniformly mixing the mineral source humic acid powder with powder of the alkaline acid neutralization material in proportion, and adding water to carry out curing reaction so as to prepare a pasty buffer type alkaline acid neutralization material; uniformly mixing the mineral source soil-forming parent material powder with the buffer type alkaline acid neutralization material in proportion to prepare a parent material compound type soilconditioner; then evenly applying the soil remediation agent to to-be-remediated cultivated land, and conducting turning, digging, plowing and harrowing to mix the agent with the to-be-remediated cultivated land evenly, thus reaching the effect of even soil application of a full-plowing layer; after remediation is completed and tillage is started, detecting the soil once every year, and preparingand applying the parent material compound type soil conditioner once according to conditions.

The invention relates to fertilizer applying equipment, in particular to fertilizer applying equipment for preventing pesticides from being sprayed too much to enable seedlings to wilt, and aims to solve the technical problem of providing the fertilizer applying equipment for preventing pesticides from being sprayed too much to enable seedlings to wilt, which can completely protect the seedlings and is uniform in consumption. The fertilizer applying equipment for preventing pesticides from being sprayed too much to enable seedlings to wilt comprises a vehicle frame, wheels, a pushing hand, wing plates, lifting mechanisms and the like, wherein four wheels are rotatably and symmetrically arranged at the bottom of the vehicle frame, the pushing hand is arranged on the front side of the top ofthe vehicle frame, the wing plates are arranged at upper parts of the left side and the right side of the vehicle frame, and the lifting mechanisms are arranged in the vehicle frame and penetrate through the vehicle frame. According to the fertilizer applying equipment for preventing pesticides from being sprayed too much to enable seedlings to wilt disclosed by the invention, protective hoods are arranged, so that the fertilizer applying range is in the periphery of the seedlings, the protective hoods can completely cover the seedlings, and the purpose of preventing the pesticides from beingsprayed too much to enable seedlings to wilt can be achieved; and through cooperation of baffles and wedge-shaped blocks for use, the quantity of fertilizers applied each time can be controlled to bebasically the same, and the fertilizers applied to the seedlings can be more uniform.

The invention discloses a vegetative component with slow release fertilizer efficiency and a water retention function and a preparation method of the vegetative component. The preparation method is characterized by comprising the following steps: a, dissolving a fertilizer in water to form fertilizer-containing water; b, adsorbing the fertilizer-containing water in a water retention material by adopting a water retention material capable of adsorbing water; c, drying the water retention material adsorbed with the fertilizer-containing water in the step b to form a fertilizer-containing water retention material; and d, connecting the fertilizer-containing water retention material to a vegetative component for karst slope protection. According to the fertilizer-containing water retention material, the problems of fast water seepage and fast fertilizer loss in karst geology can be greatly solved, plant germination and growth are ensured, the growth vigor of plants can be unified, and the greening effect is greatly improved. According to applicator test and laying of the water retention material, the survival rate of the plants can be increased by 95 percent in the same environment, and the soil moisture content is retarded by 3-5 days compared with that in a water retention material-free area. The water retention material is selected from sponge or rock wool, and the sponge or rock wool has the advantage of low construction cost.

The invention discloses a cultivation method of sound seedlings of blueberry tissue culture seedlings. The cultivation method comprises the following steps: (1) blending a base material; (2) pre-treating bottle seedlings; (3) inserting the seedlings; (4) disinfecting; (5) sealing by a film and culturing; and (6) removing the film and carrying out post-period management. In the step (3), self-made rooting liquid is utilized and cuttage is realized by adopting a manner of avoiding generation of aerial roots; in the step (2) and the step (5), light illumination is realized by adopting an LED (Light Emitting Diode) light source; in the step (6), the post-period management is realized by adopting a specific step and the sound seedlings of the blueberry tissue culture seedlings are produced; and a relatively high survival rate of young blueberry tissue culture seedlings can also be guaranteed when the young blueberry tissue culture seedlings are directly planted into a large field, without the need of a nutrition pot sound seedling heeling-in period. By adopting the cultivation method disclosed by the invention, the seedling cultivation period can be shortened and a middle production link is reduced; and the transportation cost and the seedling cultivation cost are reduced.