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442 results about "Vermicompost" patented technology

Vermicompost (vermi-compost, vermiculture) is the product of the composting process using various species of worms, usually red wigglers, white worms, and other earthworms, to create a mixture of decomposing vegetable or food waste, bedding materials, and vermicast.

Organic substrate suitable for planting vegetables, melons and fruits and preparation method thereof

ActiveCN101891511ALarge focal porosityLarge coke porosity (75%-85%) and many poresBio-organic fraction processingOrganic fertiliser preparationInsect pestWater Hyacinths
The invention discloses an organic substrate suitable for planting vegetables, melons and fruits and a preparation method thereof. The preparation method is characterized by comprising the following steps of: mixing the following materials in percentage by weight: 30 to 40 percent of water hyacinth, 20 to 35 percent of sawdust, 10 to 20 percent of biomass char, 10 to 20 percent of wormcast, 0.3 to 1.1 percent of beneficial microflora, and 0.8 to 1.7 percent of nonmetallic mineral, and stirring the materials by using water with an EC value of less than 150US.cm<-1>; fermenting for 48 hours in a storeroom at the temperature of between 20 and 28 DEG C, and composting for 25 to 30 days at the temperature of between 40 and 90 DEG C so as to prepare the organic substrate. The organic matrix hasthe advantages of rich nutrition, strong air permeability, low cost, and capacities of improving the plant yield and quality and reducing the plant diseases and insect pests.
Owner:李学麒

Method for treating biochemical sludge or poultry and livestock manure by using earthworm

A method for treating biochemical sludge or poultry and livestock manure by using earthworm belongs to the technical field of earthworm reaction. The method comprises the steps of collecting biochemical sludge or poultry and livestock manure, and adding brown sugar, effective microorganisms (EM) and urea into the biochemical sludge or poultry and livestock manure; transporting the treated biochemical sludge or poultry and livestock manure from the first step to earthworm bed ton bags, and arranging the earthworm bed ton bags on the floor; putting earthworm fry including artificially-fed earthworms and wild earthworms in the earthworm bed ton bags; holding the temperature and humidity of the earthworm bed ton bags; separating the earthworms from the manure treated by using the earthworms; and using the treated manure for planting lawn, sward and raising matrix and greening landscape. The treated manure by the invention meets the standard of organic fertilizer by detection in center for quality supervision and test of fertilizer under the ministry of agriculture.
Owner:宁波福晨环保科技有限公司

Organic seedling raising substrate

The invention provides an organic seeding raising substrate, which comprises the following components in parts by weight: 30-40 parts of peat, 40-50 parts of soil, 3-7 parts of vermiculite, 3-7 parts of perlite and 8-12 parts of earthworm cast. The organic seeding raising substrate has the technical effects that (1) the fertility is lasting, excellent water content and ventilation performance are realized, the unit weight is proper and is generally 0.6-0.9, the substrate has balanced nutrition, the effective nitrogen, phosphorous and potassium contents are greater than 1,000 mg / kg, the organic matter content is greater than 10 percent, factors such as water, fertilizer, air, temperature and the like required by seed germination and seedling growth can be coordinately supplied, the formation of strong rice seedlings is facilitated, the pH (Potential of Hydrogen) is 5.5-7.0, and the acid and alkali buffering performance is good, and (2) the earthworm cast is adopted, the proper using amount is discovered through a large number of experiments, so that the using amount of the peat, i.e., an unrenewable resource, is reduced, and the technical effect of the organic seedling raising substrate is improved. The cultivated strong rice seedling has the advantages of good quality, short growth period and stronger stress resistance; and the capacity is improved by 0.5 times compared with the normal substrate.
Owner:NANTONG RUIHUA BIOLOGICAL ENG

Method for cultivating earthworms

The invention provides a method for cultivating earthworms. The method comprises the steps that first, a base box body is sequentially filled with river stones, gravel and silver sand, an earthworm cultivation box is placed on the base box body, organic waste mixtures are arranged in the earthworm cultivation box, then earthworm seedlings are put into the earthworm cultivation box, after the earthworms are cultivated for 30 days, organic waste mixtures are continuously added into the earthworm cultivation box until the earthworm cultivation box is filled with the organic waste mixtures; earthworm cultivation boxes are continuously placed on the earthworm cultivation box filled with the organic waste mixtures, after the earthworm cultivation box at the top layer is filled with the organic waste mixtures, the earthworm cultivation box at the bottom layer is drawn out, and the earthworm cultivation box is placed back to the top layer after earthworm cast in the earthworm cultivation box is cleaned away to achieve circulation cultivation. The method for cultivating the earthworms has the advantages that the facts that earthworms are bred from generation to generation, are inbred and are in variety degeneration are avoided, and breed conservation and reproduction of the earthworms can be better achieved. Adult earthworms are harvested conveniently, the living and incubation environment of the earthworms is not damaged, the incubation rate is guaranteed, and the method is suitable for earthworm industrial large-scale cultivation.
Owner:王兴

Preparation method of selenium-enriched earthworm organic fertilizer

The invention discloses a preparation method of a selenium-enriched earthworm organic fertilizer. The method includes the following steps: in accordance with the mass ratio of 1:1, weighing fermented livestock manure and mushroom dregs, sieving, and mixing evenly to obtain a substrate for feeding earthworms; preparing a selenium-enriched feeding substrate and a normal feeding substrate; introducing the earthworms into the obtained selenium-enriched feeding substrate and the obtained normal feeding substrate, feeding, and separating the earthworms and wormcast; preparing an earthworm homogenate; carrying out enzymatic hydrolysis of the earthworm homogenate, to obtain a selenium-enriched amino acid nutritional original solution; preparing a wormcast extraction liquid; and mixing the wormcast extraction liquid and the selenium-enriched amino acid nutritional original solution, and sterilizing to obtain the fertilizer. The preparation method of the selenium-enriched earthworm organic fertilizer has the characteristics of low production cost and short production cycle; and the obtained product has the advantages of long storage time, complete earthworm decomposition, high organic selenium content and the like.
Owner:CHINA AGRI UNIV

Method utilizing wormcast to manufacture biological organic fertilizer

The invention provides biological organic fertilizer made from wormcast, which is applied in the fields of agriculture and flower industry. Nitrogen, phosphorus, potassium and the wormcast are included in the product formula of the biological organic fertilizer. In a production method for the biological organic fertilizer, earthworms with great appetite and vigorous metabolism are selected and cultivated in the environment with the temperature of 15 to 28 DEG C and the humidity of 50 to 70%, and the cultivating density is 10,000 to 20,000 pcs / m2; adult earthworms are separated from the wormcast after being cultivated for 7 days, and the collected wormcast is dried and crushed to form the black, granular and uniform organic fertilizer with the grain diameter of 0.3 to 1.0cm. The characteristics of the provided biological organic fertilizer with the wormcast as raw materials are as follows: the product design is novel and scientific; the undernutrition of the present biological organic fertilizer is overcome; the biological organic fertilizer not only maintains the advantages of traditional agricultural fertilizer, but also has the function and effect of total nutrition of modern fertilizer; therefore, the biological organic fertilizer can cultivate high-quality / yield grains and other crops.
Owner:沈阳尊龙生物技术有限公司

Vermicompost organic compound fertilizer capable of being used for ryegrass, and preparation method thereof

InactiveCN103708878ASolve the hazardLong-lasting fertilizerFertilizer mixturesPhosphoric acidPotassium
The invention discloses vermicompost organic compound fertilizer capable of being used for ryegrass, and a preparation method thereof, and belongs to a manner of cycle use of agricultural wastes. The organic compound fertilizer comprises, by weight, 6-9 parts of the vermicompost and 1-2 parts of inorganic fertilizer, wherein the inorganic fertilizer comprises, by weight, 3.5-7 parts of urea, 4.5-9 parts of phosphorus superphosphate and 2-4 parts of potassium chloride. The vermicompost organic compound fertilizer directly provides a reasonable use path of the vermicompost organic compound fertilizer, and indirectly solves the harmful problems of livestock and poultry breeding organic wastes such as pig manure and goat manure to the environment. The compound fertilizer is reasonable in organic and inorganic proportions, has long-term fertilizer capacity of organic fertilizer and short-term fertilizer capacity of inorganic fertilizer at the same time. By applying enough base fertilizer once during a planting process of the ryegrass and applying the compound fertilizer once in a harvest middle stage, nutritional requirements of the ryegrass during the whole production period can be met. Fertilizer cost is reduced; a topdressing stage during the planting process of the ryegrass is omitted, so that production and management cost for the ryegrass can be saved.
Owner:四川正东农牧集团有限责任公司

Bovine dung vermicompost seedling culture matrix block and preparation method thereof

The invention belongs to the technical field of agricultural and horticultural fertilities and particularly relates to a bovine dung vermicompost seedling culture matrix block and a preparation method thereof. The preparation method includes steps: properly grinding raw materials including wastes of straws, bovine dung vermicompost materials and the like, adding appropriate peat and water-absorbent resin as an expanding agent and a soil sterilizing agent, adjusting, mixing and using a special forming device to realize primary compression and forming to produce the seedling culture matrix block suitable for agricultural and horticultural plants. The invention further discloses corresponding technical steps. Recycling of wastes is realized, and the prepared seedling culture matrix block is rich in nutrition and meets requirements of seedling growth and development of agricultural crops, melons, fruits, vegetables and the like. In addition, environment pollution caused by plastic cave dishes can be reduced while seedling transplantation integration can be realized. The bovine dung vermicompost seedling culture matrix block and the preparation method thereof have the advantages of freeness of root injuries, seedling injuries and a rejuvenation period, high in survival rate and the like.
Owner:HUAZHONG AGRI UNIV

Organic-inorganic compound fertilizer special for cured tobacco and application method thereof

The invention belongs to the technical field of organic-inorganic compound fertilizers special for cured tobacco, and relates to an organic-inorganic compound fertilizer prepared specific to the special nutritional need and absorption rule of cured tobacco. The organic-inorganic compound fertilizer is prepared by fully and uniformly mixing an inorganic compound fertilizer (containing 10 percent of N, 10 percent of P2O5 and 25 percent of K2O) with EM (Effective Microorganism)-fermented earthworm cast (dairy manure) in the weight part ratio (3-7):(7-3). 100 kilograms of the organic-inorganic compound fertilizer are applied to every mou of tobacco field, and 70 kilograms of base fertilizer are applied to every mou of tobacoo field. The application method comprises the following steps of: performing hole application before transplanting of tobacco seedlings; performing top application by 30 kilograms / mou; and performing mixed application 25-28 days after transplanting. The organic-inorganic compound fertilizer has the advantages of persistent fertilizer effect, balanced nutrition and capabilities of improving the soil structure and water holding capacity of a tobacco field and enhancing the disease resistance of cured tobacco; the application method is consistent with the nutritional need and nutritional element absorption rule of cured tobacco; and by adopting the application method, the yield of cured tobacco can be increased, and the quality of tobacco leaves is improved.
Owner:HOHAI UNIV

Preparation method of heavy metal copper and cadmium biochar adsorbent and product thereof

The invention discloses a preparation method of a heavy metal copper and cadmium biochar adsorbent and a product thereof. The adsorbent which has good adsorbing capacity for the heavy metal copper and cadmium is obtained through the following steps: air drying, drying and screening earthworm excrement, and then performing high temperature carbonization on the earthworm excrement under oxygen-free environment. Biochar produced by the preparation method has the advantages of simple preparation technology, low cost, large adsorbing capacity and high adsorbing efficiency.
Owner:SICHUAN AGRI UNIV

Method for preparing vermicompost activated carbon by utilizing vermicompost

The invention relates to the technical field of the preparation of novel environment-friendly absorbing agents, and in particular relates to a method for preparing vermicompost activated carbon by utilizing vermicompost. The method comprises the following steps of: airing and drying vermicompost; then crashing, grinding and screening; then immersing by a composite activated agent water solution; then filtering; putting a solid obtained through filtering into an activating oven; heating, preserving the temperature and activating, and then taking out; then immersing by diluted hydrochloric acid; then filtering; washing a filtered cake in an ultrasonic reactor, and then rinsing by deionized water to be neutral; and then drying, crashing and screening, thereby obtaining the vermicompost activated carbon. The vermicompost activated carbon prepared by the method provided by the invention has high absorption capability, has high particle intensity, has a good effect for removing pollutants, is a favorable absorbing agent and a favorable deordorant, and has favorable absorption effect for waste water, heavy metal and foul gases. The method for preparing vermicompost activated carbon by utilizing vermicompost provided by the invention has dual beneficial effects of environment friendliness and economy.
Owner:HENAN UNIV OF SCI & TECH

Cultivation method for Hainan huanghua pear nursery stock

The present invention discloses a cultivation method for Hainan huanghua pear nursery stock. The cuttage comprises the following steps of: carrying out scion cuttage from April to May, or September to November; shearing the base of the cuttage scion, at an angle of 30 DEG with a length direction of the cuttage scion, to form a bevel cut by use of a pair of sterile scissors before cuttage, and then vertically fixing the base of the cuttage scion in a container with a root promoting liquid to soak for 3-6 h; using a cuttage container cup to fill a nutrient medium to carry out cuttage, wherein a first-layer medium is formed by mixing yellow soil, biogas, and peat in a mass ratio of 1:1:1; a second-layer medium is formed by mixing red loam, coconut dust and vermicompost in a mass ratio of 3:1:2 ; and a third-layer medium is formed by mixing red loam and vermicompost in a mass ratio of 2:1; inserting the part, with a distance of 5 cm above the base of the cuttage scion, into the nutrient medium, and inserting the bevel cut into the second-layer medium. The cultivation method for Hainan huanghua pear nursery stock provided by the invention ensures a high survival rate of Hainan huanghua pear nursery stock , and the cutttage scion has strong adaptability to season.
Owner:蚌埠启邦科技信息咨询有限公司

Method for treating municipal sewage plant surplus sludge with earthworms

The invention discloses a method for treating municipal sewage plant surplus sludge with earthworms, which comprises the following steps: (1) making a simple earthworm cultivation bed of which the four walls and bottom are provided with vent holes, wherein the earthworm cultivation bed is divided into a dry straw layer, a lime sludge lower layer, a cattle manure or pig manure layer and a lime sludge upper layer from bottom to top; (2) putting earthworms into the cultivation bed, and standing for 21 days while controlling the temperature in the earthworm cultivation bed at 15-30 DEG C, thereby converting dry straws, sludge and cattle manure or pig manure into earthworm manure; and (3) after the sludge is completely decomposed by the earthworms, pouring all the material in the cultivation bed onto a screen, and separating the earthworms, earthworm manure and undecomposed straws, wherein the little earthworms are recycled, and the earthworm manure is dried under the sun or with a drying apparatus. The invention has the advantages of energy saving, environmental protection and low manufacturing cost, is simple to operate, and has obvious economic benefits. The sludge can be used as a fertilizer required by production in agriculture and forestry after being converted into the earthworm manure.
Owner:GUILIN UNIVERSITY OF TECHNOLOGY

Hole tray substrate for fast cultivation of bonsai semperflorens and use method

Provided are a hole tray substrate for fast cultivation of bonsai semperflorens and a use method. The hole tray substrate comprises organic materials and mineral materials with the volume ratio ranging from 9:1 to 3:7. The mineral materials are one of or mixtures of perlite and vermiculite. The organic materials are worm cast, peat or completely fermented harmless livestock and poultry manures. Moisture in the peat occupies not more than 25%wt, and organic matters occupy not less than 60%wt. After the hole tray substrate is cut for 40 days, rooting percentage of cutting slips of semperflorens with the hole tray substrate can reach 80-90%, and the cutting slips are bestrewed on the roots of the semperflorens.
Owner:INST OF SOIL SCI CHINESE ACAD OF SCI

Soilless culture method of Chinese flowering cabbage

The invention discloses a soilless culture method of Chinese flowering cabbage. The method comprises the step of substrate preparation, wherein a seedling substrate and a culture substrate are included, wherein the seedling substrate is mainly prepared from, by weight, 15-20 parts of vermiculite, 10-15 parts of leaf mold, 5-8 parts of vermicompost, 5-8 parts of black tea powder and 3-5 parts of konjaku flour, and the culture substrate is mainly prepared from, by weight, 30-40 parts of vermiculite, 20-30 parts of rice bran, 20-30 parts of nuphar pumilum powder, 15-20 parts of sphaghnum powder, 10-15 parts of silkworm excrement, 10-15 parts of vermicompost, 10-15 parts of leaf mold, 8-10 parts of beta-cyclodextrin, 5-10 parts of konjaku flour, 5-10 parts of black tea powder, 5-10 parts of yeast, 6-8 parts of eggshell powder, 3-5 parts of nano zinc oxide, 3-5 parts of trehalose and 2-5 parts of lactic acid bacteria. The soilless culture method has the advantages of being high in yield, good in quality, good in economic benefit and the like.
Owner:广西科茂信息咨询有限公司

Method for producing biological organic fertilizer from biological bacteria and vermicompost

The invention relates to a method for producing a biological organic fertilizer from biological bacteria and vermicompost. The method comprises a microbiological treatment stage and a biological treatment stage. Specifically, during the microbiological treatment stage, well bred beneficial microorganisms are put in sludge to undergo primary fermentation; and during the biological treatment stage, the primary fermentation product is put into an earthworm bed to undergo integration again by a beneficial dominant bacterial community in earthworm's intestine, part of organic matters are consumed, heavy metals are peeled, and the vermicompost is collected, thus obtaining the generated biological organic fertilizer. The biological organic fertilizer contains antagonistic microorganisms and can restrain soil-borne diseases, while ordinary organic fertilizers are free of the microorganisms.
Owner:陕西君龙生态科技有限公司

Cutting seedling cultivating method for twig of tea tree

The invention discloses a cutting seedling cultivating method for a twig of a tea tree. The method comprises following steps: in late August to the middle of September, selecting purple, semi-lignification twig of current year tea tree as shoot for cutting, intercepting for 3-5cm, cutting for one bud and one leaf, the physiological upper end of the shoot for cutting is flat, the lower end is oblique section, and the distance between the section and the leaf or bud is 0.5cm more or less; generally keeping one leaf, the leaf can be cut off for 1 / 3 or 1 / 2 when the leaf is oversize; soaking the cut shoot for cutting in the rooting powder of 800ppm for 2-4h, and inserting the soaked shoot for cutting into the medium comprising earthworm fertilizer with 60 or 72 hole disk and perlite of a ratio of 1: 3-5, generally managing, and transplanting in the spring; the cutting seedling cultivating method for the twig of the tea tree effectively uses the season advantage and earthworm manure lasting characteristic for improving the cutting and rooting efficiency for many varieties of tea tree and effectively shortening breeding and seedling cultivating time for the tee tree seedling; the survival rate of transplanting is high, the cutting medium is simple, the production cost is low, the operation is easy and the managing cost is low.
Owner:JIANGSU POLYTECHNIC COLLEGE OF AGRI & FORESTRY

Method for treating sludge in vermiculture

The invention belongs to a method for treating sludge in vermiculture in the field of sludge treatment. The method comprises the steps that sludge and agricultural wastes are mixed, subjected to fermentation pretreatment, cooled down and added to a vermiculture bed, the sludge is converted into vermicompost through ingestion and digestion of earthworms, and two products of earthworms and vermicompost are obtained; the vermiculture bed is defined by an impermeable wall body, and the vertical face structure of the bed body in the wall body comprises an impermeable layer, and adjusting layer and a cultivation layer in sequence from bottom to top; a perforating drainage pipe and a perforating air distribution pipe are arranged at the bottom of the adjusting layer; the surface layer of the cultivation layer is a composite layer comprising a straw curtain, ginkgo leaves and decoction dregs. The method for treating the sludge in vermiculture overcomes the defect that a complete treatment system is not yet formed in the existing technology of treating the sludge through the earthworms. By means of the method for treating the sludge in vermiculture, a pollution source is controlled in the sludge treatment process, vigor of the earthworms is improved, and the sludge treatment amount is increased, so that the large-scale and standardized field vermiculture technology is achieved.
Owner:四川省生态环境科学研究院

Apple tree planting controlled-release fertilizer and preparation method thereof

The invention relates to an apple tree planting controlled-release fertilizer. The invention is characterized in that the fertilizer is prepared from the following raw materials in parts by weight: 40-45 parts of dried leaf, 20-24 parts of wormcast, 50-65 parts of castor cake, 30-34 parts of bagasse, 30-40 parts of rice washing water, 15-20 parts of shell powder, 2-3 parts of EM (effective microorganism) microbial inoculant, 8-10 parts of vermiculite powder, 7-9 parts of potassium dihydrogen phosphate, 8-10 parts of potassium chloride, 4-5 parts of magnesium sulfate, 5-6 parts of calcium chloride, 2-3 parts of calcium superphosphate, 7-10 parts of ammonium bicarbonate, 8-12 parts of alkyd resin, 2-3 parts of propanol, 3-4 parts of sodium dodecyl benzene sulfonate, 4-5 parts of crosslinking agent and a proper amount of water. According to the research into the apple tree planting, a proper crosslinking agent is added into the alkyd resin to prepare the resin-type fertilizer with slow-release effect; the resin can be degraded and slow the release of NPK, thereby increasing the utilization ratio of the fertilizer; the resin has the function of adsorbing moisture, and thus, the fertilizer is especially suitable for retain and control the moisture in the hillside planting of apples and the like; by using the fertilizer, the use of the supplementary fertilizer is reduced, the domestic waste energy can be recycled, the pollution is reduced, the planted fruit is more healthy, and the fertilizer application is reduced; and the labor can extra work load can be lowered in the aspect of watering, thereby promoting the economic growth from another perspective.
Owner:王文庭

High-activity earthworm microbe organic fertilizer and preparation method thereof

The invention discloses a high-activity earthworm microbe organic fertilizer and a preparation method thereof, belonging to a fertilizer and a preparation method thereof. The high-activity earthworm microbe organic fertilizer comprises the following components in percentage by weight: 35-60% of wormcast, 25-45% of compound fertilizer containing nitrogen, phosphorus and potassium and 15-25% of organic silicon. The preparation method comprises the following steps of fully fermenting animal emission and breeding earthworm to obtain wormcast through reproduction and full digestion of earthworm; adding N, P, K, trace-element fertilizer and 20-25% of powdery organic silicon according to the properties of soil and crops, wherein a drought-resistant water-saving bag is attached to each bag of finished fertilizer product. The invention overcomes the defects of inorganic fertilizer and organic fertilizer and combines the advantages to obtain the organic fertilizer with the advantages of high microbe activity, long fertilizer efficiency, water retention and drought resistance.
Owner:王浩铭

Organic liquid bio-fertilizer and preparation method thereof

The invention relates to an organic liquid fertilizer prepared with residue produced in the breeding of maggots and earthworms, in particular to an organic liquid bio-fertilizer and a preparation method thereof. The fertilizer comprises the following materials in part by weight: 6 to 10 parts of earthworm feces, 0 to 4 parts of maggot feces, 1 to 3 parts of urea, 2 to 4 parts of monoammonium phosphate, 2 to 4 parts of lemery salt and 85 to 95 parts of water. The preparation method includes the following steps that: (1) 6 to 10 parts of earthworm feces (37.84 percent of water content) and 0 to4 parts of maggot feces (37.84 percent of water content) are first mixed, 50 parts of phreatic water is then added, stirring is carried out under the room temperature at 1000rm / min for 20min, and after the mixture is precipitated, supernate is filtered; (2) the precipitate is rewashed by the rest parts of phreatic water according to step 1, and filtrates are merged; (3) 2 parts of urea, 3 parts of monoammonium phosphate and 3 parts of lemery salt are sequentially added, and are stirred under the room temperature at 1000rm / min for 10min, and the liquid fertilizer and lactobacillus acidophilus amplifying culture solution are added according to the weight ratio of 9:1, so that the organic liquid fertilizer is obtained.
Owner:LESHAN NORMAL UNIV

Formula of color osmanthus plug cutting substrate on basis of earthworm cast and application method of formula

Disclosed are a formula of a color osmanthus plug cutting substrate on basis of earthworm cast and an application method of the formula. The color osmanthus plug cutting substrate is prepared by mixing the earthworm cast with a mineral material, the volume ratio of the earthworm cast to the mineral material is 9:1-3:7, livestock and poultry manure such as dairy manure is digested by earthworms, and then the earthworms are subjected to compost so as to obtain the earthworm cast, and the mineral material is one of perlite and vermiculite or a mixture of the perlite and the vermiculite. The rooting rate of color osmanthus can reach 60-80% at least mostly after the color osmanthus is subjected to cutting by the aid of the prepared substrate for 40 days, and root systems of the color osmanthus are fully distributed on cutting shoots.
Owner:JIANGSU AOYANG ECOLOGY AGRI & FORESTRY DEV +1

Tea tree cutting matrix and preparation method and application thereof

The invention discloses a tea tree cutting matrix and a preparation method and application of the tea tree cutting medium. The tea tree cutting matrix is composed of vermicompost and perlite, wherein the weight ratio of vermicompost to perlite is 1: (3-5), inactivation is conducted on matrix germs by the adoption of 1000-1200 times of carbendazim, and the matrix is filled into a plug tray. Due to the defects that tea tree cutting is long in rooting and slow in growth after rooting, by the adoption of the vermicompost and the perlite are selected to be used as the cutting matrix, the tea tree cutting matrix enables the rooting rate of the tea tree cutting to reach over 95%. Compared with the rooting rate of the traditional matrix, the tear tree cutting matrix improves the rooting rate by 18-25%.
Owner:JIANGSU MINGYUAN TEA TECH SCI

Antagonistic actinomycete for preventing and controlling continuously cropped strawberry root rot and preparation method of biocontrol agent of antagonistic actinomycete

The invention discloses antagonistic actinomycete for preventing and controlling continuously cropped strawberry root rot and a preparation method of a biocontrol agent of the antagonistic actinomycete. Bacterial strain B04 belongs to streptomyces hygroscopicus (Streptomyces hygroscopicus), with the strain preservation number of CGMCC NO.9918. The biocontrol strain B04 is separated from a healthy strawberry root, and has a strong inhibiting effect on pathogenic bacteria, such as fusarium, verticillium dahliae, rhizoctonia, phytophthora and the like, causing strawberry soil-borne root diseases. The antagonistic actinomycete prepared by taking wormcast and wheat bran as the main materials of fermentation medium can completely meet the nutritional requirements produced by solid fermentation of biocontrol antinomycetes. Compared with conventional fermentation, the production cost of the preparation method is reduced by 30 to 50 percent, and the preparation method is beneficial for popularization and application of the biocontrol agent of the antagonistic actinomycete. After the biocontrol agent of the antagonistic actinomycete is applied to continuously cropped soil, the biological control rate reaches greater than 70 percent, and has great significance on preventing and controlling the soil-borne diseases of strawberry, improving the quality of agricultural products and protecting the environment.
Owner:NANJING AGRICULTURAL UNIVERSITY

Highly-efficient treatment method for cattle manure based on high-density earthworms

The invention discloses a highly-efficient treatment method for cattle manure based on high-density earthworms. The highly-efficient treatment method comprises the following steps: (1) site preparation; (2) feed preparation: a, uniformly mixing 80 to 90 parts of the cattle manure and 10 to 20 parts of EM microbial liquid, and carrying out fermentation for 15 days; b, uniformly mixing fresh corn straw, 4 to 8 parts of wheat bran and 8 to 12 parts of the EM microbial liquid, carrying out compaction, and carrying out sealed fermentation for 15 days; c, mixing the fermented cattle manure and the fermented corn straw, adding 0.4 to 0.8 part of urea, 0.5 to 1 part of plant ash and 0.02 to 0.04 part of citric acid, carrying out full and uniform mixing, and carrying out sealed fermentation for 10 days so as to obtain a mixture A; and d, fully mixing 5 to 10 parts of earthworm manure with the fermented mixture A, spreading the obtained mixture, carrying out drying under the sun for 2 to 3 days, then carrying out placing onto an earthworm bed in a greenhouse, and fully spraying clarified lime water; (3) earthworm placing; and (4) daily management. The invention has the following advantages: through preparation of a feed and improvement of processing steps, the highly-efficient treatment method provided by the invention greatly improves the treatment efficiency of the cattle manure, and increases economic benefits of enterprises.
Owner:山东润竹山农业科技有限公司

Melon disease prevention and growth promotion seedling cultivation matrix and preparation method thereof

The invention discloses a melon disease prevention and growth promotion seedling cultivation matrix and a preparation method thereof. The melon disease prevention and growth promotion seedling cultivation matrix consists of a composite seedling cultivation matrix and a pesticide mixture, wherein the composite seedling cultivation matrix contains, by volume ratio, wormcast 2-3 parts, thoroughly decomposed mushroom residues 1-2 parts, chicken manure 0.5 part, vermiculite 0.5 part and 15% multi-effect triazole wettable powder 10 g-20 g / m<3>. The pesticide mixture contains, by weight of 1:1, 25% metalaxyl wettable powder and 50% thiram wettable powder. By means of the melon disease prevention and growth promotion seedling cultivation matrix prepared by the preparation method, seedling cultivation nutrient solutions are not needed to be supplemented, seedlings are order, healthy and strong and do not excessively grow, root systems are prosperous, and melon vegetable diseases at a seedling stage can be prevented.
Owner:텐진인스티튜트오브플랜트프로텍션

Biomass charcoal-based seedling growing matrix and preparation method thereof

The invention discloses a biomass charcoal-based seedling growing matrix and a preparation method thereof. The biomass charcoal-based seedling growing matrix comprises, by volume, 35-45% of biomass charcoal, 25-35% of earthworm manure, 5-10% of pyroligneous liquor, 10-20% of perlite and 5-10% of vermiculite. Agricultural wastes such as cob, rice husk, peanut hull, straw and a domestic fungus matrix as main raw materials are subjected to high temperature anoxic carbonization to form the biomass charcoal. The biomass charcoal replaces base raw material turf commonly used in seedling growth so that a seedling growth cost is greatly reduced, over-exploitation of non-renewable resource turf is reduced, and ecological continuous development is kept. The agricultural wastes are reasonably utilized so that burning-caused environmental pollution is avoided and resource recycle is realized.
Owner:上海孚祥生态环保科技股份有限公司

Method for remediating soil by earthworms

The invention discloses a method for remediating soil by earthworms. The method comprises the following steps: (1) selecting the earthworm species; (2) artificially breeding the earthworms; (3) putting the earthworms collected from a breeding factory into the soil needed to be improved. According to the method, the number of the earthworms is increased by artificially breeding the earthworms, the bred earthworms are put into the soil needed to be improved, and the soil is quickly improved by earthworm manure generated by the earthworms in a normal metabolic process; the method is economic, safe and environment-friendly.
Owner:TIANJIN JIALIMING EARTHWORM BREEDING

Method of inoculating tea-oil tree seedlings with AM fungi and high-yield planting method for tea-oil trees

The invention provides a method of inoculating tea-oil tree seedlings with AM fungi and a high-yield planting method for tea-oil trees. The method of inoculating the tea-oil tree seedlings with the AM fungi comprises the steps that root segments where the AM fungi are parasitic of leguminous plants as well as spore soil on the root segments are dug, smashed, sown beside roots of the tea-oil tree seedlings, earthed up and cultivated for four months or more to complete inoculation. By the adoption of the method, the tea-oil tree seedlings can be successfully inoculated with roots of the AM fungi, and the inoculation is lifelong and accompanies with growth of the tea-oil trees all the time; moreover, the method has a high inoculation rate of the AM fungi and provides a new way for high-yield planting of the tea-oil trees; the tea-oil trees are long in growth cycle, and the purpose of continuous high yield cannot be achieved unless soil fertility is maintained; in the whole production process of oil tea, wormcast and earthworms are selected and used as special fertilizer for a tea garden, which serves as a reasonable agriculture measure in oil tea production.
Owner:全宏靖
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