104results about How to "Meet the needs of growth and development" patented technology

The present invention discloses a compound of paligorskite health-care sand for carrier pigeon. Its composition includes the following ingredients: (by weight portion) 18-22 portions of paligorskite, 34-37 portions of river sand, 12-13 portions of oyster shell powder, 9-11 portions of bone powder, 4-6 portions of edible salt, 10-11 portions of Chinese medicinal materials, 2-3 portions of trace element, 2-3 portions of amino acid and 2-3 portions of vitamin. Said invention also provides its production method.

The invention discloses ecologically agricultural cultured soil as well as a preparation method and an application method thereof. The preparation method comprises the following steps: A, uniformly mixing organic raw materials and mineral fertilizer raw materials, and adding beneficial bacteria to ferment to obtain a functional multielement ecological fertilizer; B, culturing edible bacteria on a large scale or breeding medium- and small-sized livestock in a fermenting bed on a large scale in a composite heliogreenhouse in a soil wall-crown structure to obtain a byproduct as an ecological organic matrix; C, taking loose coal ash, slags, decomposed coal or gangue with pores as a mineral matrix; D, using common field surface soil; and E, compounding the functional multielement ecological fertilizer, the ecological organic matrix, the mineral matrix and the soil to prepare the ecologically agricultural cultured soil. According to the invention, the multifunctional multielement ecological fertilizer and the ecological organic matrix are produced with high quality and efficiency on a large scale throughout the year dependent on abundant planting and breeding of agriculture and forestry as well as biomass byproduct resources, so that the modern ecologically agricultural cultured soil is built.

The invention discloses a pesticide granule for controlling soil insects of peanuts and a preparation method thereof. The pesticide granule contains the following ingredients in percentage by weight: 0.5-15% of carbosulfan as active ingredient, 30-70% of a carrier fertilizer, 0.1-2% of a sustained release agent, 0.1-10% of a binder, 0.1-0.5% of a coating agent, and the balance of fillers. The preparation method comprises the following steps of: thoroughly mixing the above ingredients, granulating by film-coating method, oven-drying and sieving to obtain the final product of pesticide granule. The application of the pesticide granule achieves synchronization of applying the fertilizer and killing soil insects such as white grubs, cutworms, wireworms and mole crickets; and overcomes the problem in the prior art that users apply pesticides and fertilizers separately and repeatedly.

The invention discloses a pear tree water culturing method, belonging to the technical field of plant production. The method comprises the following four steps of: (1) selecting plantlets: selecting one-year or two-year pear graftings in production which are uniform in size and growth; (2) determining the formula of a water culturing nutrient solution consisting of 6mM of KNO3, 4mM of Ca(NO3)2, 2mM of NH4H2PO4, 1mM of MgSO4, 50muM of KCl, 10muM of H3BO3, 2muM of MnSO4, 2muM of ZnSO4, 0.5muM of CuSO4, 0.065muM (NH4)6Mo7O24 and 50muM of Fe-EDTA; (3) selecting a water culturing container; and (4) ventilating and changing the nutrient solution during the culture. The pear tree subjected to soilless culture of the method has the advantages of fast root system growing speed, good growth, high survival rate, healthy tree growth, and the like.

The invention discloses a cotton trace irrigation, water and fertilizer integrated efficient cultivation method in arid desert areas. The method sequentially includes the steps of land selection, arrangement of a trace irrigation system, soil preparation, seed selection, seed processing, film mulching and sowing, field water and fertilizer regulation, disease and insect pest prevention, chemical regulation, and harvesting at proper time. The method is characterized in that the core of the technology is that cotton film mulching and sowing and underground trace irrigation, water and fertilizer integration make roots of cotton in a moisture and nutrient absorbing state all the time in the growth period; meanwhile, surface evaporation is reduced, water and fertilizer resources can be reasonably and efficiently utilized, and field management comprises irrigation, topdressing, disease and insect pest prevention and the like. By the adoption of the trace irrigation, water and fertilizer integrated efficient cultivation method, water and fertilizer management is carried out on underground root layers, surface evaporation is reduced, the nutrient loss is reduced, and the water and fertilizer utilization efficiency is greatly improved; compared with the prior art, the water utilization rate can be increased by 30-40%, the ecological environment is protected, the cotton yield is effectively increased, and the effects of high yield and high efficiency are achieved.

The invention discloses a rice soilless seedling raising nutrition matrix. The formula of the matrix comprises an original matrix with turf and vermiculite mixed according to the volume ratio of 3 : 1. The rice soilless seedling raising nutrition matrix is characterized in that 3.5 kg-4.5 kg of potassium chloride compound fertilizer, 10 g-15 g of fulvic acid, 8 kg-10 kg of zeolite powder adsorbents, 8 g-10 g of chitin and 10 g of silicon fertilizer are added into each cubic meter of original matrix and are evenly mixed. The rice soilless seedling raising nutrition matrix can meet the requirement of whole rice seedling stage growing and developing, extra nutrient solutions do not need to be poured, and the matrix has multiple effects of nutrition, drought resisting and disease resisting and is suitable for promotion and application.

The invention provides Athetis lepigone larva feed, which is made of, in weight percentage, 1-15% of cornmeal, 2-10% of soybean meal, 1-10% of yeast powder, 0-5% of wheat germ flour, 0-5.0% of casein, 0-5.0% of corn leaf powder, 0.1-2.0% of sorbic acid, 0-1.0% of formaldehyde, 0-2.0% of citric acid, 0-1.0% of vitamin B complex, 0-0.5% of ascorbic acid, 0-0.05% of cholesterol, 0-0.5% of choline chloride, 0.1-5.0% of cane sugar, 0.1-5.0% of agar and the balance of distilled water. The invention further provides a preparation method of the Athetis lepigone larva feed, which includes adding the distilled water to cook the agar and the cane sugar, adding the cornmeal prior to boiling, and adding the sorbic acid and the like after boiled stuff is removed from fire. The Athetis lepigone larva feed is applicable to feeding larvae of Athetis lepigone, survival rate of the larvae and egg laying amount of next-generation adults can be increased, and sufficient insect sources are provided for laboratory study of the Athetis lepigone.

The invention discloses potato spray culture nutrient solution and a preparation method thereof. The potato spray culture nutrient solution comprises mother solution A, mother solution B, mother solution C, mother solution D and mother solution E. The mother solution A comprises the following raw materials in weight volume ratio: 30 to 40 g / L of potassium nitrate, 20 to 30 g / L of monopotassium phosphate, 4.0 to 5.0 g / L of ferrisodium ethylenediamine tetracetate trihydrate, 3.0 to 4.0 g / L of sodium ethylenediamine tetracetate dehydrate, and the balance of water. The mother solution B comprises the following raw materials in weight volume ratio: 45 to 55 g / L of calcium nitrate tetrahydrate, and the balance of water. The mother solution C comprises the following raw materials in weight volume ratio: 0.8 to 0.9 g / L of potassium iodide, 6.0 to 7.0 g / L of boric acid, 22 to 23 g / L of manganese sulfate tetrahydrate, 8.0 to 9.0 g / L of zinc sulfate heptahydrate, 0.2 to 0.3 g / L of sodium molybdate dehydrate, 0.025 to 0.03 g / L of cobalt chloride hexahydrate, 0.02 to 0.03 g / L of copper sulfate pentahydrate, and the balance of water. The mother solution D comprises the following raw materials in weight volume ratio: 100 to 200 g / L of urea, and the balance of water. The mother solution E comprises the following raw materials in weight volume ratio: 100 to 200 g / L of monopotassium phosphate, and the balance of water.

The invention relates to the field of artificial feeding of insects and particularly relates to an artificial feed for South Asia trypetid larvae. The artificial feed for South Asia trypetid larvae comprises the following raw materials by weight percent: 25-30% of wheat bran, 9-11% of cane sugar, 3.5-6.0% of beer yeast, 0.1-0.2% of sodium benzoate, 0.1-0.2% of methyl parahydroxybenzoats and the balance of water. The artificial feed for South Asia trypetid larvae is low cost and wide in sources of raw materials and can meet the growth and development requirement of the South Asia trypetid larvae. Thus, lots of healthy and regularly developed insect sources for test can be supplied for the research and preventive treatment of physiology, genetics, toxicology and the like.

A method for feeding the meat calf includes such steps as feeding foremilk for at least 3 days, then feeding fresh milk for some days, then feeding the fresh milk in decrement mode while feeding the milk substitute in increment mode for three weeks, then feeding in decrement mode while feeding high-quality corn and others until the 18-th week and finally feeding high-quality corn and others. It can prevent disease and decrease death rate.

The invention relates to an anti-stress disease-prevention piglet feed comprising the following components in parts by weight: 60-68 parts of corn flour, 5-8 parts of potato four, 3-6 parts of yellow mealworm powder, 2-5 parts of fish meal, 3-5 parts of bone meal, 2-4 parts of enterococcus faecalis, 0.5-1 part of selenium yeast, 5-8 parts of dry sweet potato vine, 8-15 parts of grape skins, 1-3 parts of citric acid, 1-3 parts of anhydrous dextrose and 2-5 parts of Chinese medicinal herb powder. Compared with the prior art, the components and the dosages are reasonably collocated to integrate the synergistic action among the components, improve the palatability of the feed, improve the food intake of piglets and the utilization ratio of the feed, reduce the breeding cost and enhance the immunologic function of the piglets at the same time, so that diseases are reduced, adverse stress responses to the outside of swine herds are reduced, the swine herds are promoted to grow quickly and healthily, the excrement off odor is reduced, and the anti-stress disease-prevention piglet feed is a green piglet feed adaptive to intensive pig production.

The invention discloses a cultivation medium for portulaca pilosa. The cultivation medium is prepared from the following components including culture soil, nutrient solution and disinfection and sterilization powder. The invention also discloses an artificial cultivation method for the portulaca pilosa. The artificial cultivation method comprises the following steps: with tender stems of the portulaca pilosa as a propagation material, pruning, inserting the pruned tender stems into the cultivation medium, and spraying a certain amount of water every day with water drops dropping from leaf surfaces for suitability, thus avoiding the leaf surfaces from evaporating and wilting until rooting; and by virtue of cultivation and management for 3-4 weeks, enabling the tender stems to root and grow to become new plants. The cultivation medium and the artificial cultivation method have the advantages that the cultivation medium fully meets the needs of growth and development of the portulaca pilosa; with the adoption of the artificial cultivation method, survival rate reaches up to 98 percent, a root system of the portulaca pilosa is developed, operation is simple and is easy to grasp, and the artificial cultivation method is feasible in spring, summer and autumn and is beneficial to popularization.

The invention discloses a soilless cultivation method of promoting rapid rooting of strawberry. According to the nutritional features of necessary elements that the strawberry need to grow and develop, reasonable proportion of various elements is determined and nutritional liquid is obtained; the strawberry is cultivated in the form of soilless water cultivation; the strawberry water cultivation method mainly comprises following four steps: (1) selecting nursery stocks; (2) determining water cultivation nutritional liquid formula; (3) selecting a water cultivation container; (4) and ventilating and exchanging the nutritional liquid during the cultivation process. According to the invention, by adopting the soilless cultivation method to cultivate the strawberry, the strawberry has the advantages of fast root growth, good development, high survival rate and strong plant.

The invention provides a blueberry cultivation medium modifier. Fermentation raw materials of the modifier include sulfur and organic materials such as farm manure, mushroom dregs and plant debris. The blueberry cultivation medium modifier is reasonable in raw material preparation, the pH (potential of hydrogen) value of the blueberry cultivation medium modifier prepared by fermentation ranges from 4.7 to 5.5, water-holding capacity is 200-250%, the content of organic matters is 45-65%, and volume weight is 2.0g / cm<3>. The blueberry cultivation medium modifier serving as a soil modifier can increase soil organic matters, improve soil structures, loosen soil, promote root system development and keep water and nutrients in the soil, and the modified soil can meet the requirements of blueberry growth and development. When the blueberry cultivation medium modifier serves as a blueberry cultivation soil modifier, cost is about 1500 Yuan per mu and greatly reduced.

The invention belongs to the field of materials, relates to an anti-ageing dimming color master batch for plastics and in particular relates to a special anti-ageing dimming green master batch for a ginger greenhouse film and a preparation method of the special anti-ageing dimming green master batch. The special anti-ageing dimming green master batch is prepared by the following steps: using pigments, a light stabilizer and an antioxidant which are specially selected, loading on a sustained-release agent, and obtaining the special anti-ageing dimming color master batch for ginger cultivation with a carrier resin as a matrix. The special greenhouse film prepared by adding the special anti-ageing dimming green master batch is difficult in color fading and good in anti-ageing performance and is capable of providing light environment needed by a growth development period of gingers, facilitating growth and development of the gingers and remarkably increasing the yield of ginger.

The present invention relates to a kind of environment protecting cucumber nutrient solution capable of altering the nitrogen form with environment temperature in soil-less culture technology. The cucumber nutrient solution contains N, P, K, Ca, Mg, S and other macro elements as well as Fe, Mn, Zn, Mo, B and other trace elements, and no pesticide and plant growth regulator. It has comprehensive and reasonable nutrients and can meet the need of cucumber growth. The present invention raises the utilization of nitrogen and lowers the cost of the nutrients liquid. The nutrients liquid is convenient in use, safe and pollution-less and coincides with the safety standard for producing green food.

The invention discloses a functional composite coated controlled-release fertilizer with a polyolefin wax as a priming coat. The functional composite coated controlled-release fertilizer comprises fertilizer granules and a coating material, wherein the coating material is sprayed to the surfaces of fertilizer granules; the coating material is composed of a polyolefin wax coating, a starch-based polyurethane layer and an epoxy resin layer which are sequentially sprayed to the surfaces of the fertilizer granules; biological stimulin is sprayed between the polyolefin wax coating and the starch-based polyurethane layer or between the starch-based polyurethane layer and the epoxy resin layer. By adopting the functional composite coated controlled-release fertilizer disclosed by the invention, the technical difficulties that a conventional international controlled-release fertilizer is single in function, high in cost and hard to popularize, the controlled-release effect of the fertilizer can be seriously affected by extrusion abrasion in the transportation process, soil pollution can be caused by harmful dyes, sustainable development is hard to achieve as the fertilizer depends on petrochemicals, and excessive residual macromolecule membranes are resulted and are slow to degrade, can be solved, moreover, the problems that the biological stimulin is liable to deactivation when beingin direct contact with soil and fertilizers, release paces of nutrients and stimulin are hard to regulate and control, and the like, can be solved.

The invention relates to the technical field of crop cultivation, and relates particularly to a rape seedling strengthening agent and a preparation method thereof. The rape seedling strengthening agent composition comprises 30-55 weight parts of potassium dihydrogen phosphate, 17.5-32.5 weight parts of borax ,16-32 weight parts of 15% Paclobutrazol wettable powder, 2-4 weight parts of zinc sulfate, 1-3 weight parts of manganese sulfate, 0.25-1 weight parts of copper sulfate, and 0.25-2 weight parts of ammonium molybdate 0.25-2. The invention also discloses a preparation method and an application of the rape seedling strengthening agent composition.

The invention discloses a fattening rabbit feed which comprises the following ingredients in parts by weight: 15 to 20 parts of maize, 15 to 25 parts of soya bean meal, 10 to 15 parts of wheat bran, 15 to 20 parts of mango kernel powder, 30 to 40 parts of grass meal, 0.3 to 0.8 part of methionine, 0.1 to 0.5 part of edible salts, 0.5 to 1 part of calcium hydrophosphate and a proper amount of premix, wherein the premix consists of vitamin A, vitamin D3, vitamin E, vitamin K3, vitamin B1, vitamin B2, vitamin B6, vitamin B12, nicotinamide, calcium pantothenate, d-biotin, folic acid, choline chloride and trace element additive for the feed. The fattening rabbit feed obtained according to the technical scheme provided by the invention is complete in nutrient component, good in palatability, high in digestibility, long in guarantee period and low in cost, and can meet the requirement of growth and development of rabbits; by using the fattening rabbit feed, the rabbits can rapidly grow and are seldom infected with diseases, and the disease resistance of the rabbits is enhanced.

The invention discloses a soil testing and formulated fertilization county expert consultation system. The system comprises a farmer operation-oriented touch screen system and a background management PC system, wherein the touch screen system uses a touch screen computer as a carrier; the PC system is electrically connected with the touch screen system and performs timely update and management on data of the touch screen system; the touch screen system comprises a resident identification card login interface, a geographic information system technology and a fertilization suggestion card printing exit; and the touch screen system comprises the geographic information system technology and a decision model, supports data query of GPS information, performs grading evaluation on a condition of abundance or deficiency of soil nutrients according to characteristics of different regions, crops and soils, and provides decisions for users. According to the system, the touch screen is used as the running carrier, so that an interface is tidy and attractive, the operation is simple, the decision data is accurate, the problems of relatively low technological and cultural qualities of farmers, difficulty in applying a soil testing and formulated fertilization technology, and the like are solved, and the purposes of thinking what the farmers think, meeting the needs of the farmers and developing agriculture by science and technology are achieved.

The invention relates to a biological organic fertilizer consisting of the following raw materials in parts by weight: 1-100 parts of fowl manure, 1-10 parts of boric acid, 1-100 parts of rice hull powder, 1-20 parts of a ferment, 1-10 parts of epsilon-polylysine, 1-100 parts of sorghum straws, 1-50 parts of calcium hydrogen phosphate, 1-10 parts of humic acid, 5-20 parts of urea, 1-5 parts of zinc sulfate, 5-20 parts of ammonium sulfate, 5-20 parts of potassium chloride, 1-25 parts of bentonite, 1-30 parts of potassium sulfate and 1-10 parts of methylsuccinic acid. The bio-enzyme fertilizer namely the biological organic fertilizer, after being applied to soil, can increase the yield, improve soil, improve the fertilizer effect, and ensure that plants are healthy and strong and have developed root systems to prevent diseases and inhibit bacteria; and the fertilizer is stress-resistant, can remove pesticide hazards, is rich in boron and potassium, can meet requirements of crop growth and development and can enhance economic benefits.

The invention belongs to the technical field of poultry feed, and particularly relates to feed for laying quails in a brooding period and a production method of the feed. The feed comprises the following raw materials: corn, broken rice, extruded corn, extruded soybean meal, fermented soybean meal, imported fish meal, soy protein concentrate, soybean oil, whey powder, glucose, monocalcium phosphate, rock flour, decavitamin, compound trace elements, DL-methionine, lysine, threonine, compound enzyme, functional additives, salt, 60% choline, an emulsifier, an antioxidant and a mould inhibitor. The raw materials are proportionally subjected to steps including smashing, primary mixing, primary conditioning, extruding, secondary mixing, emulsifying, secondary conditioning, granulating, breaking and cooling packaging to produce the feed. The feed for the laying quails in the brooding period meets requirements for growth and development of young quails, improves the anti-stress capacity of the quails, promotes growth, regulates intestinal functions and guarantees health of the quails, and the digestibility of the feed is improved by means of the highly curing processing technology.

The invention relates to a pig feed, and in particular relates to a green formula feed for improving sow reproductive performance. The feed is prepared from the following raw materials in parts by weight: 70-80 parts of rice, 50-55 parts of corn, 30-34 parts of carrot powder, 20-23 parts of water spinach powder, 20-23 parts of pumpkin powder, 3-4 parts of shrimp shell powder, 2-3 parts of raisin, 1-2 parts of waxberry kernel, 1-2 parts of loofah sponge, 1-2 parts of radix puerariae, 1-2 parts of hawthorn, 2-3 parts of gynostemma pentaphylla, suitable amount of salt, and 4-5 parts of auxiliaries. The feed formula provided by the invention is abundant in raw materials, the carrot powder, the water spinach powder and the raisin are rich in microelements, and the loofah sponge, the radix puerariae, the hawthorn and the gynostemma pentaphylla are Chinese herbal medicine components with effects of clearing and activating the channels and collaterals and enhancing the physique; the sow eating the feed is robust, strong in appetite, short in inter oestrual period and has strong reproductive performance.

The invention discloses yak, cow and ewe three-in-one composite infant formula milk powder and a preparation method thereof. The yak, cow and ewe three-in-one composite infant formula milk powder is prepared from fresh yak milk, fresh cow milk, fresh ewe milk, vegetable oil, dehydrated butter, lactose, decavitamin, mineral elements, taurine, linoleic acid, eicosatetraenoic acid, docosahexaenoic acid, compound trace elements, choline, prebiotics, casein phosphopeptides, nucleotide, lactoferrin, whey protein powder, 1,3-olein-2-palmitin, inositol, L-carnitine and demineralized whey powder. The production method includes the steps of milk collecting, storing, material blending, preheating, homogenizing, sterilizing, concentrating, drying and packaging. According to the yak, cow and ewe three-in-one composite infant formula milk powder, the yak milk, the cow milk and the ewe milk are added according to a reasonable ratio to be used as main ingredients, the purposes of achieving nutritional complementarity and mutually making up deficiencies are achieved, the nutrition ingredients tend to be more reasonable, and the growth and development needs of infants can be met to the greatest degree.

The invention provides a fertilizer for a wine grape, and belongs to the field of the fertilizers. The fertilizer for the wine grape comprises a germination period fertilizer, a blossom flowering and fruit bearing period fertilizer, a fruit swelling period fertilizer, a mature period fertilizer and a nutrition storing period fertilizer, wherein in parts by weight, the germination period fertilizer comprises 5-6 parts of nitrogen, 1.5-2.5 parts of phosphorus pentoxide and 3-4 parts of potassium oxide, the blossom flowering and fruit bearing period fertilizer comprises 1-2 parts of nitrogen, 1-1.5 parts of phosphorus pentoxide and 1-2 parts of potassium oxide, the fruit swelling period fertilizer comprises 4-4.5 parts of nitrogen, 6-6.5 parts of phosphorus pentoxide and 5-5.5 parts of potassium oxide, the mature period fertilizer comprises 4-5 parts of nitrogen, 2-3 parts of phosphorus pentoxide and 6-7 parts of potassium oxide, and the nutrition storing period fertilizer comprises 3-4 parts of nitrogen, 1-3 parts of phosphorus pentoxide and 5-6 parts of potassium oxide. The fertilizer for the wine grape achieves the effect that the grape in different growth periods can be fertilized correspondingly, and the growth and the yield of the grape can be promoted and increased obviously.

The invention relates to a large-scale artificial feeding method for tested insects, in particular to a large-scale artificial feeding method for tested bradysia odoriphaga. Conventional leeks, green Chinese onions and artificial feeds are replaced with peanuts, and agar moisture preservation and manual water addition moisture preservation methods are replaced with fine sand. Compared with the conventional feeding method for tested bradysia odoriphaga, the method has the advantages that equivalent survival rate, pupation rate, eclosion rate and egg number per female are achieved, the cost is reduced, manual operation steps are reduced, and favorable conditions are created for the normal supply of the tested bradysia odoriphaga.

The invention discloses a carbon-based slow-release fertilizer coated with bio-oil film and compositions, combination mode and preparation process of a carbon-based slow-release fertilizer body coatedwith the bio-oil film. The slow-release capacity of the carbon-based slow-release fertilizer coated with the bio-oil film is further improved relative to common carbon-based fertilizers, the nutrientloss rate is reduced to a greater degree, and the yield of crops is increased. In the preparation process of the carbon-based slow-release fertilizer coated with the bio-oil film, wheat straw resources are fully and reasonably utilized, and the carbon-based slow-release fertilizer coated with the bio-oil film meets the green and sustainable development concept. The novel carbon-based slow-releasefertilizer is prepared from, by mass, 80-120 parts of biochar, 15-22 parts of potassium nitrate, 4-9 parts of monopotassium phosphate, 1-3 parts of potassium chloride and 60-90 parts of bio-oil. Thestructure of the novel carbon-based slow-release fertilizer is in a cylindrical particle shape.

The invention relates to a liquid microorganism fertilizer for preventing and controlling fungal disease of cucumber and a preparation method thereof. The liquid microorganism fertilizer is prepared from the following raw materials in parts by weight: 50 to 100 parts of streptomyces microflavus fermenting liquid, 60 to 80 parts of calcium carbonate, 10 to 40 parts of magnesium sulfate, 0.5 to 1 part of borax, 0.5 to 1 part of ferrous sulfate, 0.1 to 0.5 part of manganese sulfate, 0.001 to 0.01 part of zinc sulfate, 0.001 to 0.007 part of copper sulfate, and 0.001 to 0.005 part of ammonium molybdate. The preparation method comprises the following steps of performing ultrasonic-assisted enzymolysis to prepare an algae extracting liquid; preparing the prepared algae extracting liquid into a fermenting culture medium; under the certain conditions, culturing streptomyces microflavus; finally, compounding with the fermenting liquid and medium and trace elements, so as to prepare the liquid microorganism fertilizer. The liquid microorganism fertilizer has the advantages that the formula is scientific and reasonable, the complete and rich nutrients are contained, the growth and development requirements of the cucumber are met, the disease-resistant property of the cucumber is effectively improved, the fungal disease is prevented and controlled, the quality of the cucumber is improved, the output of the cucumber is increased, the safety in eating is improved, and the significant meaning is realized for promoting the development of green agriculture and production of green products.

The invention discloses a bio-fertilizer with water retention function and a processing technology thereof. The bio-fertilizer comprises the following components: an organic fertilizer, microbial fermentation broth, a mixture of nitrogen, phosphorus and potassium elements, medium and trace elements, an organic chelating agent and macromolecular water absorption and water retention resin. The processing technology includes: preparing the macromolecular water absorption and water retention resin; preparing the organic fertilizer; mixing all the above raw materials evenly to obtain a dispersion liquid; and spraying the dispersion liquid on an adsorbent, stirring the substances evenly and performing natural air drying, thus obtaining the bio-fertilizer with water retention function. Accordingto the bio-fertilizer, beneficial microorganisms are wrapped in the network of the macromolecular water absorption and water retention resin, and the loose and porous adsorbent is embedded among the network of the macromolecular water absorption and water retention resin to enlarge the access channels of beneficial microorganisms, water and the like, thus creating an appropriate living environmentfor beneficial microorganisms. The experimental result shows that the bio-fertilizer is more beneficial to the growth and development of crops.

The invention provides a simple method simple method for artificial feeding of chinese chive maggots, and belongs to the field of insect feeding. The invention uses ginger to replace the traditional artificial feeding, Chinese chives, green Chinese onions, potatoes, garlic and so on. The invention, as compared with a conventional method for feeding chinese chive maggots, has a higher survival rate, pupation rate, emergence rate and fecundity, and saves the cost and labor. In particular, the invention can avoid massive death of the chinese chive maggots or influence on the growth and development thereof caused by suppuration or rot of the above feed due to bacterial or fungal contamination, and can lay a solid foundation for a large number of tests on the chinese chive maggots and provide effective protection.