138results about How to "Increase stem thickness" patented technology

The invention discloses a liquid compound microbial fertilizer containing polyglutamic acid, and a preparation method and an application thereof, and belongs to the field of compound microbial fertilizers. Bacillus megaterium, bacillus thuringiensis and bacillus amyloliquefaciens are prepared into a bacteria liquid by liquid fermentation, and then the bacteria liquid is mixed with compound nutrients and a gamma-polyglutamic acid according to the mass ratio of 1:1:0.05-0.1 to be prepared into the efficient liquid compound microbial fertilizer. On the basis of good phosphorus dissolving capability of the bacillus megaterium, good insect resistance of the bacillus amyloliquefaciens and good organic matter degrading capability of the bacillus amyloliquefaciens, the purposes of more excellent fertilizer efficiency and lower water consumption are achieved under the characteristics of water retention, fertilizer preservation, and no environmental pollution of the gamma-polyglutamic acid, therefore, the scientific and reasonable matching of the compound fertilizers is formed.

The invention belongs to the technical field of agricultural biocontrol, and especially relates to a broad-spectrum disease resistance bacillus and an application thereof. The biocontrol bacillus is classified and named as Bacillus velezensis, and the preservation number is CGMCC. No.15766. The Bacillus velezensis has the advantages of broad antibacterial spectrum, strong antagonistic effect, longlasting period, and effectiveness in inhibition of the growth of crop pathogenic fungi, and can be used in the fields of agricultural biocontrol to prevent and control crop diseases caused by gray mold, blight, anthracnose, stem rot, seedling blight, stalk break, gibberellic disease and other fungi. The Bacillus velezensis can also be used for promoting the growth of crop seeds and seedlings andthe preservation and fresh-keeping of fruits and vegetables. The Bacillus velezensis has the characteristics of strong resistance to ultraviolet and drought, simple preparation method and low cost, isa biocontrol strain with excellent performance, and has good development and application prospects.

The invention discloses a composite microbial fertilizer containing polyglutamate high-producing strain, a preparation method and an application thereof, belonging to a field of the composite microbial fertilizers. The method comprises preparing Bacillus licheniformis, Bacillus megaterium, Bacillus thuringiensis and Bacillus amyloliquefaciens into bacteria liquid through liquid fermentation, and mixing with complex composite nutrients according to a mass ratio of 1 : 1 to obtain the high-efficiency liquid-state composite microbial fertilizer. On basis of a good phosphate dissolving capability of the Bacillus megaterium, a good pest-resistant capability of the bacillus thuringiensis and a good organic matter degrading capability of the Bacillus amyloliquefaciens, the fertilizer combines performances of excellent water retention, fertilizer retention and non pollution to the environment of gamma-polyglutamate produced by the Bacillus licheniformis in a high yield, so as to achieve a relatively good fertilizer efficiency and relatively few using amount of water, and thus form scientific and reasonable composite fertilizer match.

The invention relates to a nutrient solution for cultivating potato microtubers by greenhouse gas atomization and a cultivation method. The nutrient solution includes: NH4NO3, KNO3, KH2PO4, MgSO4.7H2O, Ca(NO3)2.4H2O, MnSO4.4H2H3BO3, ZnSO4.7H2O, Na2MoO4.2H2O, CuSO4.5H2O, FeSO4.7H2O, KI, Na2-EDTA 37mg and CoCl2.6H2O. After the field planting of potato virus-free seedlings, the nutrient solution is immediately sprayed according to the following spraying internal: spraying 15s every 5 minutes during the first five days after the seeding planting; then adjusting the spraying time by spraying 15s every 10 minutes for 5 days; and finally adjusting the spraying time by spraying 15s every 20 minutes. By the adoption of the nutrient solution provided by the invention, the photosynthesis of potato plants is enhanced; the plant height and stem diameter of the potato plants are obviously greater than those of potato plants cultivated by the prior art; the mineral element content is obviously raised; the final output and quality of the potato plants are better than those of potato plants cultivated by other prior art; potato plants grow under a suitable condition and the production potential ofpotatoes is tapped to the greatest extent; and problems such as long production period of potato core microtubers, low weight per microtuber, small quantity of potatoes per plant and the like are solved. By the adoption of the cultivation method, the production cost is reduced and the validity of the nutrient solution is enhanced.

The invention discloses a seedling fertilizer manufactured by waste. The fertilizer is prepared from the following raw materials in parts by weight: 200-220 parts of straw, 100-200 parts of traditional Chinese medicinal herb slag, 50-60 parts of distilled grain, 50-60 parts of weed, 40-50 parts of cottonseed meal, 30-40 parts of rice bran, 30-40 parts of medical stone, 40-50 parts of bone powder, 10-12 parts of urea, 10-12 parts of potassium chloride, 3-4 parts of ferrous sulfate, 2-3 parts of zinc sulfate, 6-9 parts of EM (effective microorganism) bactericide, 10-15 parts of soil conditioner, and a proper amount of water. The fertilizer is prepared by using straw, traditional Chinese medicinal herb slag, distilled grain, weed, cottonseed meal, rice bran and other wastes as main raw materials through a series of process technologies, so that the production cost can be greatly saved, and the environment can be effectively protected; the seedling fertilizer has good nutritional value, nutrition of each growing period for the seedling can be absorbed in a balanced manner, elements in different growing periods can be supplied, loss of nutritional elements can be reduced, the fertilizer cannot destroy roots, and the utilization of the fertilizer can be improved.

The invention discloses a method for adopting an LED (Light Emitting Diode) lamp for supplementing cucumber seedlings with light. The method comprises the following steps: adopting red and blue light combination for supplementing the cucumber seedlings with light under the condition of natural low light level (light intensity less than or equal to 35micromol.m2.s1), wherein the wavelength of the red light is 630-650nm, the wavelength of the blue light is 430-450nm and the density ratio of effective photosynthetic light quantum of the red light and the blue light is 2 to 1(2R1B) or 1 to 2(1R2B); adjusting the current of LED lamp power supply, for achieving the supplementary light intensity of 50-100 micromol.m2.s1; supplementing light at regular time by adopting a timing controller, wherein the light supplementing time is from 6 am to 6 pm in each day. According to the method provided by the invention, the LED lamp combined with different red and blue light ratios is adopted for supplementing the generally cultured cucumber seedlings with light; the method has the obvious boosting effect on the cucumber seedlings; the stem diameter, complete stool weight, strong seedling index, single plant leave area, root activity, net photosynthetic rate, SOD activity and POD activity of the cucumber seedlings can be effectively increased; the culturing for strong seedlings is realized.

The invention discloses an excretion fermented seedling compound fertilizer. The compound fertilizer is prepared from the following raw materials in parts by weight: 500-600 parts of livestock excretion, 120-140 parts of water hyacinth powder, 100-120 parts of castor stems, 100-120 parts of silkworm excrement, 100-120 parts of corn stalk, 80-90 parts of cottonseed cake, 40-50 parts of tobacco stems, 30-40 parts of pulverized fuel ash, 12-15 parts of river sand, 20-25 parts of calcium superphosphate, 15-20 parts of urea, 8-12 parts of potassium chloride, 1-2 parts of compound sodium nitrophenolate, 2-3 parts of copper sulfate, 6-9 parts of EM (effective microorganism) bactericide, 5-7 parts of microbial starter, 10-15 parts of soil conditioner, and a proper amount of water. The fertilizer adopts livestock excretion and the like as main raw materials through microbial fermentation, is rich in organic fertilizer, inorganic fertilizer and various nutrition, does not have toxic or side effect, does not pollute environment, can remarkably supply nutrition required by seedlings, can improve the soil structure, promote growth and development of seedlings, and improve the resilience of disease resistance, insect resistance, drought resistance, water logging resistance, cold resistance, salt alkali resistance, lodging resistance and the like.

The invention provides an environment-friendly foliar fertilizer which consists of nutrient fluid and aminosugar solution. The foliar fertilizer can effectively control the disease of soft rot, improve the indexes of fresh weight, stem thickness and the like. The foliar fertilizer has simple production process; under the condition of achieving the equivalent effects compared with a similar product on the market, the cost for the foliar fertilizer is reduced by 30 percent, thereby facilitating large-scale popularization and application.

The invention relates to a method for comprehensive utilization of edible fungus residues. The method comprises the steps of 1, conducting steam treatment on waste bacteria sticks after impurity removal and smashing, so that pretreated fungus residues are obtained; 2, adjusting the water content and pH of the pretreated fungus residues, and building a heap for solid aerobic fermentation, so that primarily fermented fungus residues are obtained; 3, mixing the primarily fermented fungus residues with water in proportion, conducting aerated fermentation constantly, conducting filtration, and drying and smashing filter residues to obtain vegetable cultivation base fertilizer, wherein filtrate serves as an edible fungus growth promotion and yield increase agent. Mycoprotein, polysaccharide, oligosaccharide, enzymes, microorganisms and other bioactivators rich in fungus residues are fully utilized, mycoprotein, cellulose and lignin are further degraded into substances capable of being absorbed by edible fungi easily, the edible fungus growth promotion and yield increase agent which contains various physiological activators and nutrients and can promote edible fungus growth is obtained through extraction, and filter residues are used for preparing a vegetable seedling culture medium.

The invention relates to a peanut growing control medical fertilizer wettable powder and a method for controlling growth and increasing yield of peanut plants, wherein the peanut growing control medical fertilizer wettable powder comprises plant growth regulator adjustable ring acid calcium, brassinolide, bactericide azoxystrobin, macroelement water-soluble fertilizers, microelements and assistants. The peanut growing control medical fertilizer wettable powder and the method for controlling growth and increasing yield of the peanut plants solve a premature aging phenomenon of peanuts because a large amount of growth control agents such as paclobutrazol are used, effectively prevent and control fungal diseases such as leaf spot diseases and the like and supplies nutrient substances required by legumes, and achieves to solve many problems by spraying at one time. Stem leaves are sprayed with the peanut growing control medical fertilizer wettable powder in full-bloom stages and legumes stages, thereby increasing yield 15%-20%. The peanut growing control medical fertilizer wettable powder and the method for controlling growth and increasing yield of the peanut plants are simple to prepare, save labor in operation, are obvious to control growth and increase yield, and are suitable for industrial production and application.

The invention discloses a chinaberry seed nursery stock insecticide fertilizer prepared from the following raw materials: by weight, 30-40 parts of rapeseed cake, 30-40 parts of soybean meal, 40-50 parts of pine needle powder, 50-60 parts of cassava dregs, 40-50 parts of peat, 50-60 parts of vermiculite, 20-30 parts of medical stone, 50-60 parts of urea, 20-25 parts of potassium bicarbonate, 10-12 parts of potassium chloride, 1-2 parts of sodium humate, 2-3 parts of manganese sulfate, 3-4 parts of zinc sulfate, 2-3 parts of ferrous sulfate, 1-2 parts of sodium selenite, 1-2 parts of stellera chamaejasme powder, 10-12 parts of chinaberry seed, 6-9 parts of an EM bacteria agent, 10-15 parts of a soil conditioner, and a right amount of water; The chinaberry seed nursery stock insecticide fertilizer uses the raw materials which are mostly natural substances, has the very good economic and environmental benefits, is rich in nutrition, and is capable of insect killing, sterilization, soil improvement and the like.

The invention discloses a bacillus fusiformis for promoting rhizosphere growth of blueberries. The bacterial strain is named as bacillus fusiformis (Bacillus fusiformis) L13 in class, and preserved at the general microbiological center of the China Committee for Culture Collection of Microorganisms on December 31, 2012; and the preservation number is CGMCC No.7068. The invention also provides application of the bacillus fusiformis for promoting rhizosphere growth of the blueberries. The bacillus fusiformis for promoting rhizosphere growth of the blueberries disclosed by the invention is screened from rhizosphere soil of the blueberries, adapts with a special rhizosphere soil environment of the blueberries, and can promote growth of the blueberries.

The invention relates to a growth regulator for landscape plant. The growth regulator is prepared from the following raw materials in parts by weight: 3-9 parts of potassium chloride, 2-6 parts of dipotassium phosphate, 4-12 parts of urea, 2-3 parts of methyl jasmonate, 1-2 parts of mixed humic acid, 1-2 parts of calcium superphosphate, 3-6 parts of lime, 3-6 parts of dicyandiamide, 0.3-0.5 part of ammonium sulfate, 0.3-0.5 part of potassium nitrate, 0.1-0.3 part of indoleacetic acid, 0.01-1 part of cytokinin, 10-20 parts of sodium nitrophenolate, 2-3 parts of biochemical sodium fulvate, 5-10parts of polyaspartic acid, 2-4 parts of sodium fulvate, 5-7 parts of rooting powder, 1-3 parts of gibberellin, 0.5-1 part of sophocarpidine, 3-6 parts of eugenol, 10-12 parts of starch, 0.02-0.06 part of abscisic acid, 2-3 parts of mefluidide, 3-5 parts of trinexapac-ethyl, 3-5 parts of diethylaminoethyl hexanoate, 3-5 parts of brassinolide, 0.1-0.3 part of forchlorfenuron, 0.5-0.7 part of traceelements, 20-30 parts of propylene glycol and 50-70 parts of water. The growth regulator for landscape plant is capable of increasing the chlorophyllous content of the landscape plant, is capable of promoting the plant growth, is capable of resisting against lodging and has an excellent effect for preventing pest and disease damage.

The invention provides a bacillus aryabhattai JNJ266 strain and an application thereof, and belongs to the technical field of microorganisms. The strain is preserved in China General Microbiological Culture Collection Center on August 5, 2020, and the biological preservation number of the strain is CGMCC No. 20483. The strain has the functions of dissolving phosphorus and potassium, producing protease, IAA, siderophore and the like, under the potting condition, root irrigation treatment is carried out on the bacillus asterii fermentation liquor after walnut seedlings are fixed, after the JNJ266 fermentation liquor is applied, the diameter, the plant height, the branch number, the wet weight and the dry weight of the walnut are increased, and the chlorophyll content, the walnut leaf enzymeactivity and the walnut soil enzyme activity are also improved; and under the drought condition, the diameter, the plant height, the branch number, the wet weight and the dry weight of the walnuts treated with JNJ266 fermentation broth increased, and the chlorophyll content, the walnut leaves enzyme activity and the walnut soil enzyme activity are also increased. The bacillus aryabhattai screenedhas good walnut growth-promoting and drought-resisting effects.

The present invention provides a seed-treating agent consisting of nutrient solution and amino sugar.The invention also discloses a technique of preparing the seed-treating agent.After performing a sprinkle treatment to crop seeds by using the seed-treating agent of the present invention, main indicators such as average radical number, tillering number, stem diameter, fresh weight and the like of a single plant can be improved substantially, and disease infestation can be reduced effectively.Nay, the production process of the seed-treating agent is simple, under a condition of a same effect, the cost of the seed-treating agent is reduced, comparing with that of the like products, and the invention breaks a new path for the production of non-pollution farm commodity.

The invention discloses a fertilizer for preventing bacterial wilt and promoting growth special for tomatoes. The fertilizer is prepared from pig manure, chicken manure, earthworm manure, bagasse, crucifer, urea, superphosphate, potassium sulphate, manganese sulfate, magnesium sulfate, ferrous sulfate, ammonium molybdate, borax, prohexadione-calcium, calcium metasilicate, calcium carbonate, phosphorous acid, heteroauxin, humic acid, attapulgite, bentonite, microbial flora, alkyl glycoside, oligosaccharins and polyaspartic acid. The fertilizer for preventing bacterial wilt and promoting growth special for the tomatoes is reasonable in formula, comprehensive in nutrition and capable of promoting growth of the tomatoes, the disease resistance of tomato plants is improved, and bacterial wilt can be effectively prevented and controlled.

The invention concretely relates to a water and fertilizer integration fertigation method for tomatoes, aiming at solving the problems that existing organic fertilizer application has nutrient waste and causes environmental pollution, and the crop yield and quality are influenced due to the unreasonable formula of an organic fertilizer. The method comprises the steps of a. before planting, applying phosphorus, nitrogen and potassium; and b. applying organic-inorganic mixed fertilizers during drop irrigation every 5-7 days at the seedling stage, medium period and later period, wherein the organic-inorganic mixed fertilizer per liter applied at the seedling stage is formed by the following components by concentration: 105-115g of urea, 35-45g of potassium dihydrogen phosphate, 240-260g of biochemical fulvic acid potassium and 480-520g of chicken manure liquid, the organic-inorganic mixed fertilizer per liter applied at the medium period contains 125-135g of urea and 85-95g of potassium dihydrogen phosphate, the organic-inorganic mixed fertilizer per liter applied at the later period contains 85-95g of urea and 70-80g of potassium dihydrogen phosphate, and the content of biochemical fulvic acid potassium and chicken manure liquid at the medium period and the later period is equal to that of biochemical fulvic acid potassium and chicken manure liquid at the seedling stage. After the method is used, the available nutrient of the organic fertilizer can be accurately conveyed into the root zones of plants at any time, and the fertilizer efficiency exerting way of the organic fertilizer is changed.

The invention belongs to the technical field of microorganisms, and particularly relates to bacillus pumilus and application thereof. The collection number of the strain is CGMCC No.13448, bacillus pumilus is named as BP16, and 16S rDNA sequence of BP16 is shown as SEQ ID No:1. Bacillus pumilus has good potassium decomposing effect and is safe to people, livestock and crops and environment-friendly.

The invention discloses a multi-nutrition seedling fermentation fertilizer. The fertilizer is prepared from the following raw materials in parts by weight: 400-450 parts of livestock excretion, 100-120 parts of dried pond sludge powder, 40-50 parts of straw powder, 50-60 parts of rape seed cake, 50-60 parts of soybean cake, 20-25 parts of corn flour, 1-2 parts of sodium selenite, 1-2 parts of boric acid, 3-4 parts of magnesium sulfate, 4-5 parts of zinc sulfate, 1-2 parts of borate, 3-4 parts of sulfur, 6-9 parts of EM (effective microorganism) bactericide, 10-15 parts of soil conditioner, and a proper amount of water. According to the multi-nutrition seedling fermentation fertilizer, livestock excretion, dried pond sludge powder and other natural organic raw materials are adopted as main raw materials and can be conveniently and easily obtained, and domestic waste can be sufficiently applied, so that energy can be recycled, the raw material structure of the fertilizer can be improved, the using proportion of biological organic fertilizer in the fertilizer can be increased, and food safety and eco-environmental safety can be realized. The prepared fertilizer has the advantages of improving soil, increasing utilization of fertilizer, promoting seedling growth and development and the like.

The present invention discloses a watermelon cultivation substrate. The cultivation substrate comprises the following raw materials in parts by volume: 20-30 parts of wood bits, 10-20 parts of coconut bran, 10-20 parts of rice bran, 15-30 parts of filter mud, 5-15 parts of cow dung and 5-10 parts of vermiculite. The watermelon cultivation substrate disclosed by the invention adopts the wood bits, the coconut chaff, the rice bran, and the filter mud as the main raw materials of the substrate. The raw materials are organic solid waste materials. The watermelon cultivation substrate solves the problem of treating the organic solid waste materials, is more environmentally friendly and reduces the production cost of the substrate. Various organic substances are adopted as a compound for the cultivation substrate, and adequate nutrition can be provided for plant growth. At the same time, a plant height and a stem width of a watermelon plant are improved, and the growth of a watermelon seedling is accelerated. The preparation method for the watermelon cultivation substrate disclosed by the present invention has a short production period, a simple process, a convenient operation, and is suitable for widely use.

The invention discloses a plug seedling method and a use device. The plug seedling device consists of a plug tray for holding a seedling substrate, a water retention breathable material and a tray. The plug seedling method includes using the plug seedling device for seedling, and performing watering and fertilization to the tray so that the seedling substrate held in the plug tray absorbs water and fertilizer from the tray through the water retention breathable material. By means of the plug seedling method and the use device, the substrate can be obviously loosened, seedling root development is promoted, spindling of seedlings is prevented, stem diameters, dry and fresh weight and leaf areas of plants are substantially increased, and strong seedlings can be easily cultured under the hot and humid environment conditions in summer.

The invention relates to a salt-tolerant growth-promoting bacterium strain D5-2. The salt-tolerant growth-promoting bacterium strain D5-2 is preserved in the China General Microbiological Culture Collection Center on the preservation date of 5 May 2019 with the preservation number being CGMCC NO.17706, and the 16S rDNA nucleotide sequence of the salt-tolerant growth-promoting bacterium strain D5-2is as shown in SEQID NO.1. When the strain D5-2 is inoculated, under salt stress, the salt-tolerant growth promoting capacity of solanum lycopersicum can be notably improved. The strain is prepared into a microbial inoculum, and then the microbial inoculum is injected into rhizosphere soil of solanum lycopersicum seedlings, so that the plant type, the plant height and the stem thickness of the solanum lycopersicum can be obviously enlarged, the dry matter accumulation of the solanum lycopersicum seedlings can be notably promoted, the microbial inoculum has promoting effects on the root length, the surface area, the root volume and the number of root tips of the solanum lycopersicum seedlings, a salt injury phenomenon is alleviated, the growth of the solanum lycopersicum seedlings is promoted, and increase of salt tolerance of the solanum lycopersicum is facilitated.

The invention relates to a novel machine seedling transplanting and seedling culture method. According to the method, during earthworm excretion substrate preparation, earthworm excretion obtained after Taiping No. earthworms eat milk cow excretion is utilized and is subjected to sieving processing, and obtained materials are uniformly mixed with field sieved fine soil according to a proportion being 1:1; the sieved fine soil is used as covering soil; fresh fodder grass straws are spread and paved on the bottom of a seedling culture disc; substrates, spraying water, rice seeds to be seeded and the covering soil are contained in the seedling culture disc, and the seeding is completed. The method provided by the invention overcomes the defects that in the prior art, the fertility continuity cannot be anastomotic with the rice seedling growth requirement and the machine seedling transplanting performance, and the problem of three-leaf and one-core yellowing can be solved through once additional fertilizer application in the one-leaf and one-core period of the rice. The method has the advantages that heat generated by respiration and absorption in the covering and seed root developing process and the seedling field moisture effects are utilized for promoting the fodder grass straws to gradually become thoroughly decomposed, the nutritional requirements are just supplemented when the rice grows to the three-leaf and one-core state, and the goals of forming strong seedlings, increasing the single-planting white root quantity, improving the root system packing performance, increasing the stem thickness and promoting the machine transplanting survival rate improvement and fast living plant green turning are achieved.

The present invention belongs to the field of flower cultivation, and in particular relates to a method for improving the mechanical strength of stalks of peony cut flowers According to the method, in a growing process from a peony leaf-expansion period to a full-bloom period, a sodium silicate solution with the concentration of 100-2000 mg / L is applied to perform spraying on branches and leaves of peony by using an atomizer; and the spraying is performed weekly. The method is simple and convenient to operate, easy to be promoted and applied in production, and the medicine cost and the labor cost are relatively low. The method not only can significantly improve the mechanical strength of the peony flower stalks, wherein the maximum amplitude is 26.75%, but also can improve indexes of stalk diameter, flower bud diameter, fresh weight and the like, thereby effectively improving the quality of the peony cut flower.

The invention discloses an organic composite substrate for oilseed rape tray-soilless seedling and a preparation method of the organic composite substrate, and belongs to the technical field of agricultural cultivation. The organic composite substrate comprises turf, vermiculite, perlite and biological hydrogen alkane engineering fermentation residues. According to the substrate, the biological hydrogen alkane engineering fermentation residues replace a common substrate formula so that residue waste can be recycled, and the substrate is safe, nutrient and high in practicability. The preparation method is easy to operate and low in cost. The invention further provides the application of the biological hydrogen alkane engineering fermentation residues in the organic composite substrate for oilseed rape tray-soilless seedling, an effective way is provided for treatment of the residues, and the comprehensive benefits of the biological hydrogen alkane engineering are increased.

The invention discloses a soil anaerobic disinfection method for preventing and controlling tomato bacterial wilt. The method specifically comprises the steps of adding 2-4% by mass of rice bran, wheat bran, tea seed bran or peanut bran to soil containing ralstoniasolanacearum comb.nov; performing full uniform mixing; performing anaerobic treatment for 3-5 weeks in a waterflooding way or in a way of irrigating water to field capacity and covering an airtight membrane; and removing the membrane and keeping the idle state for a few days, so that plant seedlings can be transplanted. The soil treated with the method has good prevention and control effects for the tomato bacterial wilt; the prevention effect of a tray-based planting experiment is 100%; the plant height, stem thickness and fresh weight of a tomato can be remarkably increased; and the tomato growth can be greatly facilitated. The method has the advantages that the tomato bacterial wilt is controlled from the soil source, the prevention and control effects are good, no negative influence is caused to the environment, and the like; and the method has relatively high application potential.

The invention discloses a balsam pear cultivation medium which comprises the following raw materials (by volume): 40-60 parts of spent mushroom compost, 10-20 parts of bamboo residue, 15-30 parts of filter mud, 5-15 parts of farmyard manure and 5-10 parts of vermiculite. According to the balsam pear cultivation medium, spent mushroom compost, bamboo residue, filter mud and the like are used as main raw materials of the medium. The raw materials are all organic solid waste materials. Thus, the treatment problem of organic solid waste materials is solved, the medium is more environmentally friendly, and production cost of the medium is reduced. By compounding of various organic matters, the cultivation medium can provide sufficient nutrients for growth of plants. Meanwhile, plant height, aboveground dry weight and root dry weight of balsam pear plants are raised, and growth of balsam pear seedlings is remarkably promoted. A preparation method of the balsam pear cultivation medium has advantages of short production period, simple process and convenience in operation, and is suitable for popularization and application.

The invention discloses an efficient and standard cultivation technology and a storage method for celery and belongs to the technical field of agricultural cultivation. The efficient and standard cultivation technology for celery comprises following steps: cultivating strong seedlings, field planting, integration of water and fertilizer and harvesting. The fertilizing strategy is as follows: cultivating strong seedlings: applying urea 13.8 jin per mu; soil preparation and fertilization: applying composite fertilizer 13.5 jin per mu; integration of water and fertilizer: flushing fertilizer 15.9 jin per mu; the composite fertilizer has the ratio of N:P:K=1:1:1; the flushing fertilizer has the ratio of N:K=13:40. The beneficial effects of the invention are: by means of the method for cultivating celery, the yield of celery is substantially increased; the yield per mu exceeds ten thousand jin, which is increased by 20% compared with average mu yield of former years and each mu has 3600 to 14000yuan increment. The economic benefit is increased. Besides, the integration of water and fertilizer is realized in celery cultivation which drives the application of integration of water and fertilizer of other crops; the method is water saving and fertilizer saving and efficient and time and labor saving; water and soil pollution is avoided and good ecological benefit is obtained.

The invention provides an environmentally friendly seed treatment agent which consists of nutrient solution and amino sugar solution. The invention also discloses a preparation technology of the seed treatment agent. By spraying the seed treatment agent of the invention on crop seeds, the main indexes of the single plant such as average root number, tiller number, stem diameter and fresh weight can be significantly increased, and diseases and infections can be effectively reduced. In addition, the treatment agent has simple preparation technology; the cost of the treatment agent is reduced by about 50% compared with the similar products in the market under the same effect; and the invention opens up a new road for the production of pollution-free agricultural products.