72results about How to "Suitable for cultivation" patented technology

The invention provides a method for preparing an acid organic fertilizer by orientation fermentation of an organic waste. The method is characterized by comprising the following specific steps of: mixing bacillus subtilis, bacillus licheniformis, bacillus pumilus, saccharomyces cerevisiae, acetobacter aceti, trichoderma, aspergillus oryzae, nocardia and geotrichum candidum to obtain a first composite microbial bacteria agent; mixing the bacillus subtilis, the bacillus licheniformis, the saccharomyces cerevisiae, bacillus coagulans, lactobacillus acidophilus, lactobacillus plantarum, lactobacillus casei, pediococcus pentosaceus, the aspergillus oryzae, mucor racemosus and the nocardia to obtain a second composite microbial bacteria agent; adding the first composite microbial bacteria agentinto the organic waste and performing aerobic fermentation so as to form an intermediate fermentation product; and adding the second composite microbial bacteria agent into the intermediate fermentation product and performing anaerobic fermentation so as to form the organic fertilizer. The method has the advantages of capability of improving saline and alkaline lands, suitability for cultivation of acidophilous crops, effect of performing micro-ecological remediation on continuous cropping soil and low cost.

The invention relates to an oil tea tree seedling culture medium, which is mixture of oil tea seed shell composted matters, garden soil and pearlite which are evenly mixed. The volume ratio of oil tea seed shell composted matters to garden soil to pearlite of the mixture is (4-6): (1-3): (0.5-2). The garden soil is crushed soil. The oil tea seed shell composted matters are composted materials of waste oil tea seed shells obtained after oil tea processing. The medium is used for culturing oil tea trees. The oil tea tree seedling culture medium provided by the invention has the advantages that the physical and chemical properties of the original single-component medium are improved, the dust and the oil tea seed shells produced at an oil tea seed cleaning section can be used and the price is low; the problem that a nonrenewable medium, i.e. turf is greatly used for oil tea tree seedling production at preset is fundamentally solved; and on the premise that the quality of oil tea tree seedlings is guaranteed, the costs of grease factory production and waste treatment are decreased, and the social, economic and ecological benefits are remarkable.

The invention provides a lily cultivating substrate made of coconut residues. The cultivating substrate is prepared in such a way that coconut residues, sand, perlite, vermiculite, and the like are mixed according to a certain volume ratio. The composite substrate improves physicochemical properties of the prior single substrate, has wide sources of all single components, convenient material acquisition and low cost, fundamentally solves the problem of greatly using a nonrenewable substrate, namely turf in the current lily production, reduces the production cost on the premise of ensuring the quality of lily cut flowers and has obvious benefits of society, economy and environmental ecology.

The invention relates to a method for producing soft-shell crabs by using portunus trituberculatus crabs. The method comprises the following steps of: taking 50-250g of portunus trituberculatus crabs as molting crab seedlings which do not finish reproductive molting from a natural sea area or a portunus trituberculatus crab culturing pool, conveying living bodies of the molting crab seedlings to a molting pool and culturing, and strictly preventing sudden changes of temperature and salinity, wherein the pH value of a soft-shell crab culturing pool is 7.0-8.8, the dissolved oxygen is more than 5mg / L, the salinity is 20-35, and the temperature is 18-30 DEG C; casting baits according to 5-10 percent of crab weight at nightfall or in the early morning everyday; checking the molting or death situation of the crabs every 2-4h, taking dead crabs out and putting away; moving the soft-shell crabs away; and quickly freezing and storing the living bodies, or storing the living bodies at low temperature for sale. The portunus trituberculatus crabs are the ocean crabs which have largest culturing scale in the world, and the species of the soft-shell culturing crabs are most plentiful. The individual of the portunus trituberculatus crabs is larger than that of the North American blue crabs and portunus pelagicus and is most suitable for culturing high-quality soft-shell crabs.

The invention relates to a tobacco stem charcoal soil conditioner of acidic tobacco planting soil, and a processing method thereof. The chitosan thin film layer of the conditioner is wrapped outside a core layer, and the wrapping thickness of the chitosan thin film layer is 0.6-0.8mm; and the core layer is mainly composed of tobacco stem charcoal, calcium nitrate, magnesium nitrate, zinc oxide, borax and phosphate dissolving bacteria. The processing method of the conditioner mainly comprises the following steps: preparing tobacco stem charcoal from waste tobacco stems; crushing the tobacco stem charcoal; uniformly mixing all components of the core layer; sprinkling the phosphate dissolving bacteria; sprinkling a binder, and granulating; and dressing by using chitosan. In the invention, the tobacco stem charcoal has extremely strong water absorption and water retention abilities, an extremely high specific surface area and a loose physical structure, can effectively improve the content of organic carbon in soil, improves the soil nitrogen retention ability and potassium supply ability, improves the nutrients needed by the growth of tobacco, increases the mineralization release of effective phosphorus in soil, and can effectively improve the southern acidic tobacco planting soil.

The invention discloses a preparation method of a straw self-decomposed compound fertilizer. The method is characterized by comprising steps as follows: mixing and decomposing a straw decomposing agent and a culture material to prepare a decomposed culture material; mixing and granulating straw powder, straw fibers and the decomposed culture material to prepare the granular straw self-decomposed compound fertilizer. The invention further discloses the compound fertilizer prepared with the method. The compound fertilizer is prepared from components as follows: 50-70 parts of the straw powder, 30-40 parts of the straw fibers, 6-16 pars of porous granule carriers, 3-5 parts of the straw decomposing agent, 20-30 parts of a decomposition culture mixed powder and a proper amount of water, the compound fertilizer adopts a granular structure through culture, mixing and granulation, the average diameter of granules ranges from 2 cm to 6 cm, and the moisture content of the granules ranges from 50% to 65%. The invention further discloses an applying method of the fertilizer. The fertilizer mainly adopts plant straw, can be sown into soil after quick granulation, is self-decomposed and free of residues and pollution, can directly improve the soil structure, can utilize waste and has greater social benefit of environmental protection.

The invention discloses a tobacco water retention biological organic fertilizer and a preparation method thereof. The preparation method comprises the following steps: fermenting wastes by using bacillus amyloliquefaciens (IAE), compounding the fermentation product with humic acid, and then secondarily fermenting vinegar residue compost to from a biological organic fertilizer which is suitable for tobaccos and has a water retention effect. In the biological organic fertilizer, the number of effective strains is more than or equal to 0.5*10<8>cfu / g, the content of an effective water retention material is more than or equal to 21g / kg in dry weight, the water content is less than or equal to 30%, and the organic content is more than or equal to 45%. A test shows that after the tobacco is transplanted for 30 days, the water content of 0-10cm of the tobacco field soil in which the biological organic fertilizer is applied is 32.7% higher than that of the soil in which the biological organic fertilizer is not applied and the tobacco plant biomass is increased by 55.6%. The water retention biological organic fertilizer disclosed by the invention can significantly increase the water content of the soil and improve the biomass of tobacco plants at the seedling stage.

The invention relates to an inoculation method of an edible fungus, particularly to a highly efficient inoculation method of the cultivated stems of the edible fungus. The method comprises steps of: construction of a solar greenhouse plastic fungus producing shed; preparation of bagged fungus stems; preparation of medium: 82 percent of saw dust, 17 percent of wheat bran and 1 percent of gypsum; mechanical bagging, sterilization under atmospheric pressure and then moving into the fungus producing shed for cooling; inoculation in the fungus producing shed: after routine sterilization, cooled fungus stems are piled in single layer from east to west, 4 pores are pricked on each stem, then inoculation is carried out and thin film is used for covering. After the first layer of the stems are inoculated, piling in single layer is carried out again from east to west and then inoculation is carried out, and repeat the operation; each pile has 10 to 12 layers; the fungus stems after being inoculated are kept immovable at original places for hypha growing, piles are shifted when the hypha seals the pores of strain or connects with each other, and turn into fungus growth management. The inoculation method of the invention has the advantages that: integrates the inoculation place and the hypha growing and fungus producing place, reduces costs of equipment and manpower, needs no externally sleeved bag, thus saving time, labor and cost; allows cooperation of a plurality of people, thus increasing production efficiency by 1 time; has high inoculation speed, thus reducing the settling probability of mixed bacterium and high rate of finished products. Therefore, the method is applicable to scaled cultivation or factory production.

The invention discloses a suspension type water surface greening module. The module comprises artificial floating blocks which are made from floaters, mesh lines and composite borders; the composite borders are fixed through L-shaped internal embedded block bolts and L-shaped external embedded block bolts, 1-3 rows of meshes are formed in the composite borders, the mesh lines penetrate through themeshes and cross holes formed in the centers of the floaters and make the floaters fixed at junctions of threading, and plants are planted on the artificial floating blocks which are slowly put flatin water; by means of sinkers hung on the four corners of the artificial floating blocks, roots of the plants in the artificial floating blocks touch the water. The invention further provides a methodfor cultivating and planting the plants by means of the suspension type water surface greening module. The module and the method have the advantages that environmental pollution is reduced, the wateris purified and improved, and comprehensive purification of the environment is facilitated; building operability is high, plant replacing and harvesting are easy, floating bed floating is stable, thewater attaching property is high, and the module is not likely to fall under wind and waves.

The invention discloses a stereoscopic culture device capable of industrially culturing green plants. The stereoscopic culture device comprises a rectangular frame base. Four stand columns are installed on the rectangular frame base and support a plurality of culture beds through adjustable slide sleeves. The top ends of the stand columns support a rectangular top frame. An ejecting oil cylinder is installed in the middle of each culture bed. A rotating shaft is installed on the side of each culture bed through an installation groove. A water tank is installed on the rectangular top frame. A rotating mechanism and a rotating plate are arranged on the side face of each rotating shaft. A reflection plate is installed on each rotating plate so that the light reflection angle of the reflectionplate can be easily adjusted. Thus, the culture device can culture the green plants in exposed sunlight and can also culture the green plants in dark indoor spaces, the culture device is high in practicability, the culture beds are detachably installed on the stand columns, the land area is saved, the green plants at various heights of various types can be cultured, the temperature and humidity can be controlled, water and nutrient solutions can be supplemented, functions are comprehensive, the green plant growth conditions and the culture environment are good, and harvesting is better.

The invention discloses a club fungus cultivating method and a product thereof. The club fungus cultivating method comprises the steps that basal cell division is promoted while auricularia polytricha sporocarp development is interrupted by adjusting and controlling temperature and light intensity and cooperating with proper high-concentration CO2, top end cells of auricularia polytricha bases are simulated to continue to divide and growth upwards when normal cell division in auricularia polytricha basal bodies is up to a certain degree, so that the auricularia polytricha bases undergo the expanding, growing and proliferating process and bifurcate from the base portions, the middle-upper portions bifurcate for multiple times to form clusters, the top ends form finger-shaped cluster sets, finally coral grape vine shapes are formed, and the appearance, taste and nutritive value of club fungi are superior to those of club fungi of auricularia polytricha.

The invention provides a lily cultivating substrate made of corn stalks. The cultivating substrate is prepared in such a way that corn stalks, perlite, sand, turf, and the like are mixed according to a certain volume ratio. The cultivating substrate improves physicochemical properties of the prior single substrate, has wide sources of all single components, convenient material acquisition and low cost, replaces a nonrenewable substrate, namely turf greatly used in the current flower production by a corn stalk part, reduces the production cost on the premise of ensuring the quality of lily cut flowers and has obvious benefits of society, economy and environmental ecology.

The invention discloses a fluorescent powder composition for a plant lighting fluorescent lamp. The composition comprises the following components in weight percentage: 20 to 30 percent of Sr2PwO7:Eu, 50 to 70 percent of LiAlO2:Fe and 10 to 15 percent of MgO.MgF2CeO28:Mn. The fluorescent lamp made by the fluorescent powder composition of the invention has the advantages that: the spectrum is continuous and in line with the photosynthetic absorption spectrum, so that the fluorescent lamp is suitable for the cultivation of plants.

The invention discloses a green environment-friendly peanut hull-containing fertilizer. The fertilizer comprises the following raw materials in parts by weight: 30-50 parts of peanut hull powder, 20-30 parts of furfural dreg, 20-40 parts of shell powder, 20-40 parts of plant ash, 15-25 parts of mulberry leaf, 20-40 parts of silkworm litter, 20-40 parts of river course silt, 4-10 parts of sodium carboxymethyl cellulose, 10-18 parts of gelatin carbonized wood powder compound, 4-10 parts of grass carbon, 3-7 parts of oil shale powder, 2-5 parts of illite powder, 4-12 parts of dolomite powder, 2-4 parts of calcium carbonate, 2-6 parts of sodium silicate, 4-8 parts of gypsum, 20-40 parts of urea, 30-40 parts of potash magnesium sulfate fertilizer, 25-45 parts of defluorinated phosphate fertilizer, 0.5-1 part of composite bacterium, 1-5 parts of soybean lecithin and 3-5 parts of coating agent. The fertilizer disclosed by the invention continuously provides multiple nutrient elements for crops, has excellent moisture retention and ventilation effects, is suitable for soil improvement and plant culture, and has the advantages of wide raw material sources and low price.

A mushroom planter comprises a box body with a culturing chamber, a water tank arranged in the culturing chamber of the body box, and a support frame arranged in the culturing chamber of the body box and located above the water tank and used for placing of edible mushroom bags, and is characterized in that a controller, an input control button electrically connected with an input end of the controller, a display screen electrically connected with an output end of the controller, and a humidity detection circuit electrically connected with the input end of the controller, provided with a humidity sensor, and used for detecting a humidity value inside the culturing chamber are further arranged on the body box; an ultrasonic humidifier electrically connected with the output end of the controller is arranged at the bottom of the water tank; and the controller can control the display screen to display humidity information inside the culturing chamber according to the humidity value fed back through the humidity detection circuit, and can control the ultrasonic humidifier according to the difference between the humidity value inputted by the input control button and the humidity value fed back through the humidity detection circuit. The mushroom planter is simple in structure, convenient to control, and suitable for culturing use in domestic bedrooms.

The invention relates to a composite culture medium of pepper seedling culture mushroom residues. The composite culture medium comprises mushroom residues, vermiculite, perlite and turf, wherein the mushroom residues, the vermiculite, the perlite and the turf are proportioned according to the volume ratio of 6-10: 0.5-2: 0.5-2: 0.5-3. The composite culture medium has the physicochemical propertiesof volume weight of 0.27-0.54g / cm < 3 >, total porosity of 69.21-92.69%, ventilation porosity of 22.08-33.72% and water holding porosity of 47.13-64.47%, which shows that the composite culture medium has good air permeability and high water holding capacity. The composite culture medium has the chemical properties of EC value of 3.95-5.41 microseconds / cm and pH value of 7.38-7.63, which shows that the composite culture medium is suitable for seedling culture. By using the composite culture medium for culture, the roots of seedlings grow well and grow well.

The invention relates to a method for preparing a high-frequency regeneration plant of pink, which comprises: 1, obtaining the protoplast of the pink; 2, subjecting the protoplast obtained by the step 1 to liquid shallow culture and enrichment culture to allow the protoplast to grow into regenerative cells and further into calluses; 3, subjecting the calluses obtained by the step 2 to bud initiation culture to grow seedlings on the calluses; and 4, subjecting a seedling obtained by the step 3 to rooting culture to grow the seedling into pink plant. The method of the invention adopts a protoplast culture technique and overcomes the technical drawback that it is difficult to obtain a regeneration plant of the pink from the protoplast of the pink in the prior art.

The invention discloses grouper fry larval stage feed and a preparing method thereof. According to the grouper fry larval stage feed, feed raw materials which are easy to digest and absorb, high in utilization rate and strong in food calling are chosen according to growing and physiological digestion characteristics of grouper fry in larval breeding stage. Meanwhile, micronutrients of vitamin and mineral elements are reinforced, the metamorphosis development of the fry is prompted, the growing performance is improved, and disease resistance and stress resistance of the fry are improved. The grouper fry larval stage feed is reliable in raw material source, stable and safe in quality, convenient to feed and suitable for grouper fry cultivation in scale. In addition, the grouper fry larval stage feed overcomes the defects that natural feed is high in cost, prone to polluting water quality, unstable in quality and prone to bringing pathogeny of parasite, bacteria and virus.

An apparatus for treating municipal sewage by using a partial nitrosation-anaerobic ammonia oxidation process is composed of an anaerobic ammonia-oxidizing bacterium enriching and culturing device anda continuous flow PN / A autotrophic biological denitrification device. The anaerobic ammonia-oxidizing bacterium enriching and culturing device comprises a water distribution tank, a liquid medicine barrel, an enriching and culturing reactor and a control system, the continuous flow PN / A autotrophic biological denitrification device comprises a water inlet pump, a PN / A reactor, a sedimentation tank, a sludge reflux pump and a sludge discharge pump, the water inlet pump pumps municipal sewage subjected to carbon removal pretreatment, an aeration device is arranged at the bottom of the PN / A reactor, the air pipe of the aeration device is connected with an air blower, the inlet of the PN / A reactor is connected with the water inlet pump, the outlet of the PN / A reactor is connected with the inlet of the sedimentation tank, a sludge discharge pipe at the bottom of the sedimentation tank is respectively connected with the sludge discharge pump and the sludge reflux pump, and a pipeline for connecting the sludge discharge pipe with the sludge reflux pump is connected to a pipeline for connecting the water inlet pump with the PN / A reactor. The apparatus has the advantages of high starting speed, low effluent nitrate concentration, stability in operation, and suitableness for biological denitrification of municipal sewage.

The invention discloses a method for preparing a flaky prawn seedling starter feed, which comprises the following steps: crushing a mixture of fish meal, chicken meal, beer yeast, squid powder, wheat flour and mineral elements into 120-300-mesh particles; uniformly stirring the particles so as to obtain a powdered material; uniformly homogenizing egg powder and artemia into a 200-300-mesh productby using a colloid mill, and adding a mixture of betaine, fish oil, soybean lecithin and vitamins into the obtained product to carry out emulsifying homogenization, thus obtaining emulsified liquid; and mixing the powdered material with the emulsified liquid, adding water into the obtained mixture, then carrying out drum drying and vacuum drying, and cooling to obtain the flaky prawn seedling starter feed, wherein the mass of the water accounts for 30-50% of the total mass of the raw materials, the temperature for drum drying is 100-200 DEG C, and the vacuum degree for vacuum drying is 60-90kPa. By using the method disclosed by the invention, the bioactivities of fresh raw materials and unstable nutrition elements such as fish oil and vitamins and the like in the feed formula can be effectively kept, and the food calling performance and utilization ratio of the feed can be improved. The prepared flaky prawn seedling starter feed is complete in nutrition, and can promote the metabolousdevelopment of prawn seedlings, improve the growth performance of prawn seedlings, enhance the disease resistance and anti-excitability capacities of prawn seedlings, improve the ambient water quality of aquaculture water bodies and enhance the survival rate of prawn seedlings.

The invention belongs to the technical field of edible and medicinal fungus production, and particularly relates to a production method of a high-quality phellinus igniarius strain. The method comprises mother strain culture, stock culture and culture in cultivation. A mother strain culture medium is prepared from the following raw materials in parts by weight of 80-120 parts of mulberry sawdust,80-120 parts of potatoes, 15-25 parts of glucose, 8-12 parts of agar powder and 800-1200 parts of water; a stock culture medium and a cultivar culture medium are prepared from the following raw materials in percentage by weight of 72.5-82.5% of mulberry sawdust, 15-25% of wheat bran, 1% of lime, 1% of gypsum, 0.2% of magnesium sulfate and 0.3% of monopotassium phosphate; and the water content of the culture media is 60-70%. The phellinus linteus strain cultured by the method is stable in quality and high in growth speed; after the strain is inoculated into a mulberry sawdust cultivation material for about 45 days, primordia begin to form, the cultivation period is shortened, strain production is carried out on the mulberry sawdust, and a strain adaptive cultivation method is provided for mulberry planting; and the operation process is simple and easy to implement, convenient to control and suitable for large-scale cultivation of phellinus linteus strains.

The invention discloses a cell culture chamber for collecting radioactive gases, which comprises a culture dish base, a screw cap and a non-screw cap, wherein the culture dish base comprises a small dish and a big dish; the edge of the big dish is provided with a thread structure; the bottom surfaces of the small dish and the big dish are concentric and fixed together; the screw cap can be screwed on the big dish; the non-screw cap and the big dish form an interference fit and can be directly disassembled; the panel of the screw cap is provided with a first rubber stopper and a second rubber stopper; and a rubber packing ring is arranged in the screw cap. The culture chamber has the advantages of simple structure, convenient operation, wide applicability and capability of effectively collecting the radioactive gases.

The invention provides an ornamental water grass cultivation medium and a processing method thereof. The ornamental water grass cultivation medium is characterized by being prepared from, by mass, 15-42% of turf, 1.5-5% of particle controlled-release fertilizer, 0.3-0.9% of starch, 0.9-12.8% of Arabic gum and 0.1-0.3% of carbendazim. The processing method comprises the steps of adding distilled water to the mixture of turf, starch, Arabic gum and carbendazim, conducting even mixing, wrapping the water grass cultivation medium up, pressing the water grass cultivation medium into a metal square mold to generate squares with the thickness of 2-3 cm through pressing, drying the squares, and then conducting bundling and soaking so that the final product can be obtained. The water grass cultivation medium prepared with the components, proportion and method sinks in water and is not prone to disintegration, nutrients necessary for the growth of water grass can be provided, and water quality can be adjusted; the medium is suitable for large-area planting of water grass under the half-water condition, and convenience is brought to commercialized harvesting and transportation of ornamental water grass.

The invention discloses a mushroom residue culture medium suitable for growth of Chinese pine and a method for precisely and accurately regulating the culture medium. The mushroom residue culture medium suitable for growth of Chinese pine is prepared from the three types of mushroom residues which are different in grain size: 8-14% of the mushroom residue with grain size being less than 0.5mm, 18-50% of the mushroom residue with grain size being more than or equal to 0.5mm and less than 2mm, and 25-73% of the mushroom residue with grain size being more than or equal to 2mm and less than 5mm. The method for precisely and accurately regulating the culture medium comprises the following steps: gradually screening the mushroom residues by sampling screens with bore diameters of 0.5mm, 2mm and 5mm to divide the mushroom residues into three levels: the mushroom residue with grain size being less than 0.5mm, the mushroom residue with grain size being more than or equal to 0.5mm and less than 2mm, and the mushroom residue with grain size being more than or equal to 2mm and less than 5mm; and then, weighing in percentage by weight and uniformly mixing to prepare a culture matrix. According to the method, the physical and chemical properties of the Chinese pine matrix are precisely and accurately controlled, the mushroom residue culture medium is suitable for growth of Chinese pine, and the indexes such as the germination rate and the survival rate after transplant are remarkably improved.

The invention relates to the growth of indigowoad roots, in particular to an indigowoad root suitable for sprout production and a method for growing indigowoad root sprouts. Indigowoad roots suitable for sprout production are first screened out, the seeding quantity is 2kg / 667m<2> to 4.5kg / 667m<2>, the amount of applied pure N is 16.5kg / 667m<2> to 18.5kg / 667m<2>, the amount of applied K2O is 14.5kg / 667m<2> to 15.5kg / 667m<2>, the planting density is 60,000 / 667m<2> to 75,000 / 667m<2>, watering is carried out 40 to 60 days after seeding, fertilization is carried out 40 to 60 days after seeding, harvesting is carried out for the first time 35 to 40 days after the emergence of seedlings (the leaf area reaches 25cm<2> to 30cm<2>), harvesting is carried out every 25 to 30 days, sandy loam growing or Lou soil growing is adopted, and thereby indigowoad root sprouts are grown out. The yield and quality of obtained indigowoad root sprouts are high.

The invention belongs to the technical field of plant genetic engineering, and relates to a rubber tree cold-resistant key gene HbICE1 and protein, and an application thereof in improving plant cold-resistant ability. The present invention clones and obtains a gene HbICE1 related to the cold resistance of the rubber tree. The CDS sequence of the gene is shown in the sequence SEQ ID NO.1, and its protein sequence is shown in the sequence table SEQ ID NO.2. Genetic transformation shows that the gene can improve the cold-resistant performance of Arabidopsis thaliana, and can be used in the breeding and genetic improvement of rubber tree cold-resistant varieties, providing a new gene resource for rubber trees.

The invention discloses a grape mixed plantation three-dimensional cultivation desertification control method which aims at solving the problem of grapery damage caused by a windstorm in a wind desert area. The grape mixed plantation three-dimensional cultivation desertification control method comprises the steps of flattening sandy badlands, and planting grapes, asparagus and andorra creeping juniper. The three-dimensional cultivation mode is adopted, so that quicksand movement is effectively controlled, the wind speed is decreased, damage caused by a windstorm and surface evaporation are reduced, expenses are saved, and the income is increased; the ground coverage is increased, water and fertilizer competition is reduced, the three-dimensional screen can be effectively formed, and the area of bare sand is decreased. The method efficiently utilizes sand resources, improves soil, improves the desertification prevention and control efficiency, organically combines sand stabilization, vegetation increase and growth space control, and achieves the purposes that sand grapes effectively utilizes sand resources, the vegetation coverage is increased, the environment is improved, and the water and fertilizer competition is reduced. The vegetation coverage rate of a sand grapery can be increased by 30-50% in winter, the wind speed is reduced by 18-30%, and the sand blocking effect is improved by 50-70% compared with a pure grapery.

The invention relates to the technical field of stock growing, in particular to a biologically-stable sludge and air-permeable potted plant container combined tree cultivation method. The method includes the following steps of firstly, preparing cultivation soil and enabling the cultivation soil to serve as soil for cultivation in an air-permeable potted plant container, wherein according to all components in the cultivation soil and the weight ratio of all the components, the weight ratio of sludge to auxiliary materials ranges from 3:7 to 8:2, and one or more of straw, saw dust, plowing soil and sandy soil are mixed to form the auxiliary materials; secondly, regulating the pH value, the moisture content and the salt content index of the cultivation soil; thirdly, planting saplings into the cultivation soil, and conducting micro-irrigation on the cultivation soil. According to the biologically-stable sludge and air-permeable potted plant container combined tree cultivation method, sludge products are used, the survival rate of tree transplantation is greatly improved, the problem of the final purpose of the sludge products is thoroughly solved, and comprehensive benefits are obtained on the aspects of pollution eradication, resource reuse, landscaping and the like.

The application discloses a microorganism culture plate. The microorganism culture plate has a top end for supplying a liquid in the vertical direction and a bottom end for discharging the liquid, and a first side and a second side which are connected to the top end and the bottom end and are arranged in the transverse direction perpendicular to the vertical direction. The microorganism culture plate also comprises a first film layer and a second film layer, and also comprises a first external surface and a second external surface which are opposite to the first film layer and the second film layer. A target microorganism to be cultured is fixed on the first external surface and the second external surface. The first film layer and the second film layer have micropores suitable for a liquid to penetrate. The first film layer and the second film layer are sealingly connected at the first side and the second side to form a hollow internal space. A liquid supplied from the top end to the internal space penetrates through the first film layer and the second film layer to reach the first external surface and the second external surface.

The invention discloses a technical method for culturing bitter gourds. The technical method comprises the following steps of (1) conducting seed selecting and sprouting, wherein seeds are heated up in hot water of 55 DEG C and stirred, and when the temperature of the hot water is lowered to 30 DEG C, the seeds are soaked in the hot water for 12 hours; (2) conducting sowing, wherein soil which is not used for planting gourd vegetables, turf, vermiculite and dry human feces are mixed according to the ratio of 1: 1: 1 :0.5, 1000 g of diammonium phosphate is added to per cubic meter of the mixture, and then the mixture is sieved and evenly mixed into nutrient soil; (3) conducting seedling management, wherein small sheds are inserted in a bed, the bed is covered by a membrane, the temperature is kept ranging from 30 DEG C to 35 DEG C at daylight, and the temperature is kept above 15 DEG C at night; (4) conducting field planting, wherein 5000 kilograms of high-quality organic fertilizer and 30 kilograms of diammonium phosphate are applied per mu, the land is made to a flat bed to be watered, after the soil is slightly dry and soft, the bed is made into a small high bed with the bed surface being 80-90 centimeters wide and 10-15 centimeters high, and a mulching film is laid 5-7 days before field planting; (5) conducting field management. The technical method for culturing bitter gourds is scientific, reasonable and innovative, and more suitable for culturing of bitter gourds of different varieties, the yield and quality of the bitter gourds are greatly improved, the insect pest resistance and the drought resistance of the bitter gourds are improved, and the technical method for culturing bitter gourds has great popularization value.