42results about How to "Improve the soil" patented technology

The invention discloses a method for remediating petroleum-contaminated soil through coupling a charcoal-loaded surface active agent and a microorganism plant. The method comprises the following stepsof S1, applying the charcoal-loaded surface active agent into a petroleum-contaminated soil surface layer, and then standing and ageing for 80 days; S2, after ageing the soil, watering the soil on the surface layer, enabling the water content to reach to 50 to 60 percent, adjusting a pH value of the soil to be 7 to 8, and then adding a petroleum degradation microbial inoculum into the soil, and fermenting; S3, after fermenting the soil, planting a plant prepared according to different quantitative proportions in the soil, and removing the whole plant after the plant is ripe; and S4, cyclically repeating S1 to S3 until detecting that the content of a petroleum pollutant in the petroleum-contaminated soil is less than or equal to 4.5g / kg. The method for remediating the petroleum-contaminated soil through coupling the charcoal-loaded surface active agent and the microorganism plant provided by the invention adopts an in-situ remediation technology, does not damage environment during theremediation process, cannot bring secondary pollution, is green and environmental-friendly, and realizes a composite remediating mode with a good green cycle remediating effect.

The invention discloses an organic-inorganic compound fertilizer special for walnut trees and a preparation method and application thereof, and belongs to the technical field of fertilizers. The compound fertilizer consists of 65 to 70 percent of tobacco plant waste, 10 to 20 percent of 47 percent urea, 5 to 10 percent of potassium sulfate containing 50 percent of potassium oxide, 9 to 9.8 percent of calcium magnesium phosphate fertilizer containing 10 percent of phosphorus pentoxide, 0.1 to 0.5 percent of 95 percent borax and 0.1 to 0.5 percent of 90 percent zinc sulfate. The preparation method comprises the following steps of: crushing the tobacco plant waste, spraying water into the crushed tobacco plant waste, piling and covering for 20 to 30 days, and drying until the water content is less than or equal to 90 percent; and mixing or granulating with other crushed components. When the fertilizer is applied to the walnut trees, 10kg of fertilizer is applied to each walnut tree. In field demonstration, compared wither common organic fertilizers, the fertilizer improves the branch growth promoting effect on the walnut trees by 23 percent, is completely suitable for large-area promotion and application, and is rich in raw materials and simple in production process.

The invention discloses a nitrogen-fixing phosphate-dissolving potassium-dissolving microorganism compound fertilizer which comprises the following raw materials in parts by weight: 60-80 parts of mixed bacteria solution, 15-20 parts of filling materials, 25-35 parts of urea, 15-20 parts of calcium magnesium phosphate fertilizer, 20-30 parts of potassium sulphate, 3-5 parts of sodium silicate, 0.1-0.3 part of copper sulfate, 0.2-0.4 part of potassium borate, 0.1-0.3 part of manganese sulfate, 0.2-0.3 part of zinc chloride, 0.2-0.4 part of ferric sulfate, 0.5-1.5 parts of calcium chloride, 2-4 parts of sodium alginate, 5-15 parts of malt oligosaccharide, 5-10 parts of saccharified residue, 10-20 parts of amino acids and humic acids, 5-10 parts of bean pulps and 5-8 parts of honey. The invention also discloses a preparation method for the nitrogen-fixing phosphate-dissolving potassium-dissolving microorganism compound fertilizer. The nitrogen-fixing phosphate-dissolving potassium-dissolving microorganism compound fertilizer can fix nitrogen and dissolve phosphate and potassium, can be used for improving soil, is capable of firmly absorbing biological bacterium and is capable of buffering the influence of new environment on the biological bacterium.

The invention discloses a pest-resistant organic fertilizer and a preparing method thereof, which belong to the technical field of organic fertilizer. The organic fertilizer consists of 70 to 80 percent of tobacco leaf scrap, 1 to 5 percent of calcium hydroxide and 19 to 27 percent of inert fillers; the tobacco leaf scrap can be tobacco plant rejected materials such as tobacco stem, tobacco stalk or fine tobacco leaf and the like, or cigarette industry tobacco plant rejected materials such as tobacco stalk and fine tobacco leaf; and the inert fillers can be peat or peat powder. The preparing method comprises the following steps of: respectively crushing the tobacco leaf scrap and the inert fillers through a crushing machine; sieving the calcium hydroxide by 80 meshes to prepare standby materials; and adding all the standby materials into a mixer for uniform mixing to prepare powdery or granular organic fertilizer. Compared with common organic fertilizer, the pest-resistant organic fertilizer has the advantages that the average soil insect resistance effect is 65.9 percent, the average field insect resistance effect is 61 percent, and the average increase in yield is 6.4 percent. The price of the pest-resistant organic fertilizer is approximately equal to that of the common organic fertilizer, the raw material is sufficient, the production process is simple, the pest-resistant organic fertilizer is energy-saving and environment-protective, and the method is easy to be mastered.

The invention discloses a restoration method for petroleum polluted soil by coupling bio-charcoal loaded oxidation aid and microbe and plant. The restoration method includes the following steps: S1, the bio-charcoal loaded oxidation aid is put into the surface of petroleum-contaminated soil for 80 to 100 days when being placed and aged; S2, after the soil is aged, water is sprinkled on the surfacesoil to make the water content reach 50-60%, then the soil pH is adjusted to 7-8, then petroleum degrading bacteria is added to the soil for fermentation; S3, after soil is fermented, different proportions of shrub plants are planted in soil and after the plants are matured, the plants are removed as a whole; and S4, is the steps 1-3 are repeatedly carried out until the content of petroleum contaminants in the soil of petroleum contaminants is detected to no greater than 4.5 grams per kilogram. By adopting the in-situ restoration technology, the environment can not be damaged during the restoration process, secondary pollution can not be caused, green and environmentally friendly purpose is achieved, and a green, circular, composite restoration mode is achieved with good restoration effect.

The invention provides a novel microbial seedling medium and a preparation method and application thereof. The novel microbial seedling medium is prepared from the following raw materials of microbial probiotics (having the capability of inhibiting bacteria, producing IAA (Indoleacetic Acid) and dissolving inorganic phosphorus), peat, vermiculite, pearlite, mushroom residue, composted chicken manure and water. No any chemical pesticide or fertilizer are added in the novel microbial seedling medium, and the environment is not polluted. The novel microbial seedling medium disclosed by the invention has the advantages that soil can be improved, the fertilizer efficiency can be increased, the soil of the root of a plant is enabled to be fluffy and not to harden, water retention and fertilizer retention are realized, and healthy and strong growth of the root is promoted; the novel microbial seedling medium enables vegetables to be tidy and strong in seedlings, deep green in leaves, developed in root system, loosened in texture, good in air permeability, good in root development, comprehensive in nutrition, high in yield and light in pest and disease damage, and the novel microbial seedling medium is an ideal medium for producing green and organic vegetables.

The invention relates to an organic / inorganic liquid compound fertilizer and a preparation method thereof. The organic / inorganic liquid compound fertilizer consists of the following raw materials in parts by weight: 10-60 parts of potassium fulvate / or humate, 60-90 parts of citric acid waste liquid with mass concentration of 80-90%, 20-30 parts of inorganic phosphorus fertilizer, 10-15 parts of inorganic potash fertilizer, 30-45 parts of inorganic nitrogenous fertilizer, 5.5-8.25 parts of trace element fertilizer, 6-8 parts of guar gum, 3-5 parts of non-ionic polyacrylamide and 5-8 parts of potassium polyacrylate. According to the organic / inorganic liquid compound fertilizer and the preparation method thereof, the organic content of the final product is increased by use of the characteristic that the citric acid waste liquid contains a large quantity of organic residues to form an organic / inorganic liquid compound fertilizer, the supply of nutrients for the rice with drip irrigation under a plastic film is guaranteed while the organic content of the cultivated soil is gradually increased; the soil is further improved while high quality and high yield of the rice with drip irrigation under the plastic film are obtained; moreover, by adopting certain amount of guar gum, non-ionic polyacrylamide and potassium polyacrylate, the utilization rate of the phosphorus fertilizer is effectively increased.

The invention discloses a production method of a rabbit excrement organic-inorganic compound fertilizer. The compound fertilizer is prepared by the following procedures of: fermenting rabbit excrement serving as an organic component, drying and smashing; and mixing with nitrogen, phosphorus and potassium serving as raw materials, granulating, drying, spraying a moisture-proof anti-blocking agent, and the like. After the compound fertilizer is applied, the physical and chemical properties of soil can be improved, the absorption of nutrients by crops is promoted, crop plants develop robustly, crop yield is increased, product quality is improved, and the aims of high yield and high quality are fulfilled. When the compound fertilizer is applied to garlic planting, the yield of garlics can be increased by 12-25 percent, and the yield of garlics per mu is increased by 96-200 kilograms; and when the compound fertilizer is applied to apple production, the yield is increased by 34 percent. As proved by tests, the rabbit excrement organic-inorganic compound fertilizer has a good yield increasing effect.

The invention discloses a culture medium for freshwater shrimp culture and a preparation method thereof. The culture medium is prepared from, by mass, 10-40 parts of cow dung, 10-30 parts of sheep manure, 5-15 parts of straw, 1-6 parts of molasses, 1-5 parts of ferrous sulfate, 5-10 parts of rapeseed cakes, 1-6 parts of livestock excrement zymophyte and 10-30 parts of bean cakes or corn grains or the combination of bean cakes and corn grains. In the culture process of white shrimp and giant freshwater prawn, the culture medium is adopted, water fertility can be improved, water plant growth can be promoted, the pure water oxygen dissolution degree is increased, harmful gas is made to be volatilized, the good ecological environment is provided for freshwater shrimp, the survival rate of freshwater shrimp is greatly increased, and the illness rate of freshwater shrimp is lowered; meanwhile, water earthworms, chironomidae larvae, plankton and other fresh and high-quality aquatic organisms are cultured, high-quality bait is provided for freshwater shrimp, input of artificial bait is effectively lowered, and the production cost is lowered.

The invention discloses a production method of a lotus root special fertilizer. The production method comprises the steps of organic fertilizer preparation, proportioning, pelleting and the like. As for the lotus root special fertilizer, according to the fertilizer requirement characteristic of lotus root growth, through compounding of an organic fertilizer and an inorganic fertilizer, the content proportion of nitrogen to phosphorus to potassium is reasonable, the lotus root special fertilizer contains organic matter and a medium quantity of or a trace of element fertilizers, nutrient elements needed by lotus root growth can be provided, meanwhile, the soil environment is improved, the content of the organic matter in soil is increased, the fertilizer utilization rate is increased, and accordingly the effect of increasing both production and income is achieved. After the lotus root special fertilizer is applied, the yield of lotus roots is increased by 20% or over, the production increasing effect is remarkable, and economic benefits are remarkable. In addition, the content of crude fibers of the lotus roots cultivated through the lotus root special fertilizer is low, the content of vitamin C and reducing sugar is high, and by applying the lotus root special fertilizer, a great effect of improving the quality of the lotus roots is achieved.

The invention discloses an efficient strawberry composite fertilizer, which comprises earthworm manure, urea, bone meal, kiln ash powder, dry clear manure, slag ash powder, a cake fertilizer, a microelement fertilizer, and attapulgite. With the composite fertilizer using the formula of the present invention, the fertilizer use cost can be reduced, the soil hardening, the soil acidification and the soil alkalization can not caused during the use process, the fertility can be maintained for a long time, and the strawberry aberration can be inhibited.

The invention relates to the technical field of longan cultivation, and particularly relates to a biological green manure for promoting high yield of longan and a preparation method of the biological green manure. The green manure comprises a green manure base material, a soil conditioner and a sterilizing and pest expelling substance, wherein the mass ratio of the green manure base material to the soil conditioner to the sterilizing and pest expelling substance is (50-60):(10-15):(3-8). The main ingredients of the green manure base material are astragalus smicus, radix isatidis residues, soybean straw, washing water of rice, citrus peel, passion fruit peel and green tea residues; and the base material is rich in nitrogen, phosphorus and potassium to meet the growth requirement and the fruit bearing requirement of longan. The soil conditioner is further added in the biological green manure, so that the soil is further conditioned, and the fruit cracking rate of longan is reduced. The sterilizing and pest expelling substance in the biological green manure is mainly from a plant source, is easy to degrade under light conditions, is an environment-friendly and efficient sterilizing and pest expelling substance, and does not cause pesticide residues.

The invention discloses a culture medium for longan. The culture medium is prepared from components in parts by weight as follows: 80-100 parts of soil in a field where taros are planted, 20-30 parts of urea, 10-18 parts of silicon oxide, 5-10 parts of potassium chloride, 7-9 parts of calcium superphosphate, 8-12 parts of amino acid, 10-15 parts of rice hull powder, 10-20 parts of pine sawdust, 3-5 parts of plant ash, 30-35 parts of sesame straw, 28-30 parts of sweet potato straw, 15-20 parts of sugarcane tip debris, 10-12 parts of pagoda tree leaves, 8-12 parts of edible mushroom residues, 8-12 parts of composted pig and cow manure, 10-20 parts of bean dregs and 0.5-0.7 parts of microelements. The culture medium is mainly prepared from components including urea, silicon oxide, potassium chloride, calcium superphosphate, amino acid and the like, can sufficiently supplement nitrogen, phosphorus, potassium, magnesium, zinc and other nutritional ingredients essential to longan trees in growth and can further improve soil, and improvement of the soil further allows the longan trees to absorb the nutritional ingredients better.

The invention discloses a method for improving the crop yield by using the winter snowfall. The method provided by the invention comprises the follow steps that: before seeding, a covering object for preventing the moisture from evaporating is covered on the snowy soil surface; during seeding, crop seeds are seeded into the soil under the covering objects; and then, the covering objects are treated in a mode according to the mode 1) or the mode 2) as follows for improving the crop yield: 1) the covering objects are continuously covered until the crop harvesting; and 2) the covering objects are continuously covered, and the covering objects are peeled until the crop seedling emerging. Experiments prove that the method for improving the crop yield by using the winter snowfall provided by the invention has the advantages that the soil moisture can be maintained and reserved, the soil and land surface temperature can be improved, the growth and the development of crops are promoted, and further, the yield is improved.

The invention relates to the technical field of organic fertilizers and planting of watermelons and muskmelons, and provides a special fertilizer for milk irrigated watermelons and muskmelons and a double-stubble planting method for sweetness enhancement of milk irrigated watermelons and muskmelons. The special fertilizer for the milk irrigated watermelons and muskmelons comprises black goat manure, sophora alopecuroide, sesame seed meal, bran, organic fresh milk, brown sugar and zymophyte. The black goat manure is pulverized into powder by a pulverizer, the sophora alopecuroide is pulverizedinto 1 cm to 2 cm, and the ratio of the black goat manure, the sophora alopecuroide, the sesame seed meal, the brans, the organic fresh milk, the brown sugar and the zymophyte is 2700-3200: 80: 50: 150: 5: 1. The double-stubble planting method for sweetness enhancement of the milk irrigated watermelons and muskmelons comprises the following steps: selection of a nursery seedling plate and soil, cleaning and germination accelerating of seeds, soil preparation, transplanting, irrigation, topdressing, shaping and forking of watermelon and muskmelon vines and fruit bearing of the watermelons and the muskmelons. The problems that in an existing watermelon and muskmelon planting process, soil nutrients are damaged due to the fact that chemical fertilizers are used for a long time, and the sweetness of melons is reduced are solved.

The present invention discloses that it is mainly prepared from urea, ammonium sulfate, ammonium bicarbonate, potassium dihydrogen phosphate, potassium dihydrogen phosphate, quartz sand powder, borax, calcium lignosulfonate, zeolite powder, phosphogypsum, mica powder and traditional Chinese medicine slag. to make. The fertilizer made can improve the soil and increase the yield of tea, with the yield as high as 2950kg / hm 2 , the yield increase rate is as high as 45.3%, and the tea quality is good, the free amino acid content is as high as 2.01%, the tea polyphenol content is as high as 37.52%, the caffeine content is as high as 4.46%, the water extract is as high as 45.52%, the soluble sugar is as high as 5.89%, and the economic benefit is good. .

The invention discloses a crop anti-disease fertilizer and a preparation method thereof. The crop anti-disease fertilizer is prepared from the following raw materials in parts by weight: 10 to 15 parts of garlic, 15 to 20 parts of plant ash, 12 to 22 parts of cattle bone meal, 5 to 10 parts of light rare earth, 1 to 5 parts of probiotics powder, 5 to 10 parts of periploca sepium root bark, 1 to 7 parts of fruit of codonopsis pilosula, 1 to 3 parts of laportea sinensis, 0.1 to 1 part of eucalyptus oil, 2 to 6 parts of boric acid, 3 to 8 parts of ammonium nitrate, 2 to 9 parts of calcium superphosphate, 3 to 8 parts of uric acid, 1 to 5 parts of distiller's grains, and 2 to 9 parts of vitamin mixture. The crop anti-disease fertilizer has the advantages that the safety and environment-friendly effects are realized, the soil is improved, the growth is promoted, the anti-disease ability is improved, and the acting time of fertilizer efficiency is long.

The invention discloses high-efficiency sterilization fertilizer. The high-efficiency sterilization fertilizer comprises, by weight, 8-15 parts of plant ash, 3-7 parts of a composite microbial agent, 4-6 parts of nitrate, 8-14 parts of zinc sulphate heptahydrate, 5-9 parts of organic acid, 4-11 parts of potassium dihydrogen phosphate, 3-5 parts of tea seed shell coke particles, 5-9 parts of calcium superphosphate, 3-8 parts of ammonium bicarbonate, 2-5 parts of amino acid, 1-4 parts of potassium sulfate, 5-7 parts of a bacillus subtilis microbial agent and 6-10 parts of a bactericide. The high-efficiency sterilization fertilizer has a certain bactericidal effect. Through use of the microbial agents, the high-efficiency sterilization fertilizer can improve soil and prevent soil hardening.

The invention relates to an optimization planting method suitable for plant saline-alkali soil greening. The optimization planting method is used for solving the problem that seedlings in a severe saline-alkali soil area are not easy to survive; different plants are selected in different environments by controlling the physicochemical properties of soil and are planted in a regular and natural combined manner, so that the interlacing effect of group planting of the different plants is achieved, the beautiful shape and charm of the plants are shown, the combination of megaphanerophytes, under-forest shade shrubs and ground covers is used as the characteristic, the hierarchy of plant communities is emphasized, and the ecological landscape effect is highlighted; and some waste is used as a nutrient for nursery stock growth, so that the method is environmentally friendly, and meanwhile, the survival rate of the seedlings can be greatly improved.

The invention discloses an efficient irrigation and cultivation method of Sichuan pepper in heavy saline-alkali soil and belongs to the technical field of saline-alkali soil treatment and crop planting, in order to solve the problem of barriers of Sichuan pepper planting in heavy saline-alkali soil. According to the method, through the steps of seed treatment, seedling culture treatment and cultivation management, nutrition needed for Sichuan pepper growth is assured, besides, soil of heavy saline-alkali soil is improved, survival rate of Sichuan pepper seedlings is guaranteed effectively, survival rate of Sichuan pepper cultivated in heavy saline-alkali soil is increased, yield of Sichuan pepper is increased, Sichuan pepper planting range is enlarged effectively, and obstacles of planting Sichuan pepper in saline-alkali soil are broken through.

The invention discloses a microbial seedling-growing medium and a production system thereof. The microbial seedling-growing medium comprises medium raw materials and water, wherein the medium raw materials comprise straw, vermiculite, a nutritional agent, coconut coir and thoroughly-decomposed cow dung, the nutritional agent and the water are added into a semi-finished medium product obtained after raw material treatment, high-temperature sterilization, raw material mixing and solid-liquid mixing are conducted, and even mixing is conducted. No chemical pesticides or fertilizers are added intothe microbial seedling-growing medium, thus the environment is not polluted, and the microbial seedling-growing medium can improve soil, improves the fertilizer efficiency, makes soil around roots ofplants loose and free from hardening, retains water and fertilizers, and promotes well growth of the roots; and by means of the microbial seedling-growing medium, vegetable seedlings can come out evenly, the seedlings are strong, leaves are dark green, root systems are strong, texture is loose, the air permeability is good, the root systems are well developed, nutrition is complete, a yield is high, and disease and pest damage is minor, so that the microbial seedling-growing medium is an idea medium for producing green and organic vegetables.

The invention discloses a high-efficiency organic fertilizer for plantation and a preparation method thereof. The high-efficiency organic fertilizer comprises the following raw materials by weight: 2 to 3 parts of animal waste, 10 to 15 parts of straw, 5 to 9 parts of plant probiotics and 3 to 5 parts of potassium carbonate. According to the invention, the plant probiotics are used as a fermentation base, and fermentation is carried out at first and mixing is carried out next to prepare the organic fertilizer, so the contents of organic components in the raw materials of the organic fertilizer can be greatly increased; meanwhile, nutrient absorption of plants is improved, a growth period is shortened, and plant growth is promoted; and the high-efficiency organic fertilizer is especially applicable to plantation of triple-red pomelo and other fruit trees.

The invention relates to disease-preventing fertilizer for flowers. The fertilizer is prepared from raw materials in parts by weight as follows: 14 parts of straw, 6 parts of cow dung, 20 parts of pig manure, 8 parts of decomposed coal, 18 parts of mushroom residues, 6 parts of ground phosphate rock, 4 parts of potassium mineral powder, 2 parts of rice bran, 6 parts of saw dust, 8 parts of bagasse, 20 parts of urea, 4 parts of sweet wormwood herbs, 7 parts of rhubarb, 3 parts of rhizoma coptidis, 5 parts of radix sophorae flavescentis and 2 parts of fructus xanthii. Compared with the prior art, the fertilizer has the advantages that 14 parts of the straw, 6 parts of the cow dung, 20 parts of the pig manure, 8 parts of the decomposed coal, 18 parts of the mushroom residues, 6 parts of the ground phosphate rock, 4 parts of the potassium mineral powder, 2 parts of the rice bran, 6 parts of the saw dust, 8 parts of the bagasse and 20 parts of the urea can provide multiple fertilizer matrixes for flowers, the quality of the flowers can be guaranteed, and the soil can be improved; 4 parts of the sweet wormwood herbs, 7 parts of the rhubarb, 3 parts of the rhizoma coptidis, 5 parts of the radix sophorae flavescentis and 2 parts of the fructus xanthii can improve the disease resistance of the flowers.

The invention discloses compound ecological fertilizer capable of improving the soil quality. The compound ecological fertilizer is prepared from the following raw materials in parts by weight: 8 to 12 parts of shell powder, 30 to 40 parts of fermented fowl manure, 3.7 to 4.2 parts of Chinese tallowtree root-bark, 1.5 to 1.9 parts of magnesium sulfate pentahydrate, 0.2 to 0.6 part of ferrous sulfate, 0.3 to 0.8 part of cytokinin, 20 to 30 parts of kaolin, 15 to 20 parts of nitrogen fertilizer, 0.4 to 0.8 part of propionyl brassinolide, 6 to 10 parts of a water retaining agent, 10 to 20 parts of phosphorus fertilizer, 0.3 to 0.7 part of ammonium molybdate, 7 to 12 parts of a plant growth regulator and the like. The fertilizer provided by the invention can be used for utilizing straws whichare usually wasted, so that resources are saved; the prepared fertilizer can be used for effectively improving soil and has the advantages of water retaining effect and the like.

The invention relates to an insect-repellent fertilizer for flowers. The insect-repellent fertilizer is prepared from the following raw materials in parts by weight: 14 parts of cornstalk powder, 12 parts of cow dung, 6 parts of dog droppings, 8 parts of weathered coal, 13 parts of cassava residues, 6 parts of phosphate rock powder, 4 parts of potassium mineral powder, 2 parts of rice washing water, 13 parts of banana skin, 20 parts of urea, 4 parts of sweet wormwood, 3 parts of lavender, 2 parts of nepenthes mirabilis, 3 parts of coptis chinensis, 5 parts of radix sophorae flavescentis and 2 parts of folium artemisiae argyi. Compared with the prior art, the insect-repellent fertilizer is prepared from the following raw materials in parts by weight: 14 parts of cornstalk powder, 12 parts of cow dung, 6 parts of dog droppings, 8 parts of weathered coal, 13 parts of cassava residues, 6 parts of phosphate rock powder, 4 parts of potassium mineral powder, 2 parts of rice washing water, 13 parts of banana skin, 20 parts of urea, so that multiple fertilizers can be provided for the flowers, the quality of the flowers is ensured, and meanwhile, the soil can be improved. The insect-repellent ability of the flowers can be improved through 4 parts of sweet wormwood, 3 parts of lavender, 2 parts of nepenthes mirabilis, 3 parts of coptis chinensis, 5 parts of radix sophorae flavescentis and 2 parts of folium artemisiae argyi.

The invention relates to a long-acting biofertilizer which is composed of the following components in parts by weight: 6-10 parts of bone meal, 5-9 parts of shale, 4-8 parts of plant ash, 7-12 parts of organic fertilizer, 3.5-8 parts of clay, 4.5-7 parts of composite microbial inoculant, 4.8-7.5 parts of phosphate, 3.2-5.7 parts of lysine, 2.5-6 parts of potassium chloride, 1.3-4 parts of sodium molybdate dihydrate, 0.6-1.5 parts of chelator and 3-5 parts of minor element. The fertilizer can display the function for a long time and improve the soil. The added biological microbial inoculant loosens the soil, enhances the crop absorptivity and improves the yield and quality of the product.

The invention relates to a special fertilizer for orchids. The special fertilizer for the orchids is prepared from the following raw materials in parts by weight: 14 parts of rice straw, 8 parts of animal bone powder, 20 parts of chicken manure, 8 parts of bagasse, 12 parts of radix puerariae, 3 parts of tartaric acid, 4 parts of EDTA manganese chelate, 15 parts of eggplant root, and 2 parts of plant ash. Compared with the prior art, 14 parts of rice straw, 8 parts of animal bone powder, 20 parts of chicken manure, 8 parts of bagasse, 12 parts of radix puerariae, 3 parts of tartaric acid, 4 parts of EDTA manganese chelate, 15 parts of eggplant root, and 2 parts of plant ash, provided by the invention can provide multiple fertilizer components for the orchids, ensures the quality of the orchids, and improves soil; 12 parts of radix puerariae, 3 parts of tartaric acid, and 4 parts of EDTA manganese chelate can be beneficial for enhancing nutrient absorption of the orchids and accelerating growth of the orchids.

The invention discloses a fungi residue fertilizer used for paddy rice and a preparation method thereof, which belong to the field of paddy rice plantation. The fungi residue fertilizer has the advantages that environment cannot be polluted, soil can be effectively improved, the incidence rate of paddy rice insect disease is low, and the fertilizer efficiency is strong. The fungi residue fertilizer comprises the following components in parts by weight: 15-20 parts of cottonseed cake, 15 parts of rapeseed, 13 parts of bagasse, 5 parts of cassava powder, 0.4 parts of bio fungus, 13 parts of urea, 55-59 parts of calcium superphosphate, 17-22 parts of potassium chloride, 1-2 parts of zinc phosphate, 12-25 parts of fungi residue, and 1 part of diatomite. The fungi residue fertilizer can be used for planting paddy rice.

The invention relates to a method improving the utilization rate of chemical fertilizers in soil to be adapted to growth of multiple crops and belongs to the field of agricultural production. According to the method improving the utilization rate of the chemical fertilizers in the soil to be adapted to the growth of the multiple crops, through the choice of the growth of different crops, various substances such as capsaicine, soybean and tomatin are remained in the soil, therefore, the soil is adapted to the growth of the crops, then ethyl acetate and sodium thiosulfate are added, fermentation is performed, and therefore the soil is not hardened. According to researches and living example structure feedback, by means of the method improving the utilization rate of the chemical fertilizers in the soil to be adapted to the growth of the multiple crops, the soil structure can be improved effectively, the soil is adapted to the growth of the multiple crops, and the utilization rate of the fertilizers reaches up to above 99.6 percent.

The invention discloses a cultivation method for waterlogging reduction and sugar increase of western sweet melons, that is, through the establishment of deep ditch high border short shed ventilationand active drainage and waterlogging reduction, combined with fan ventilation and moisture blowing+moisture absorption medium, and with the help of biochemical regulators to inhibit the growth, bad climate formation of wet damage on the early spring shed western sweet melons is reduced to control and reduce the accumulation of excess water in the melons and fruit to ensure that the western sweet melons in the multi-wet and waterlogged cultivation environment to achieve high quality and high yield. The process specifically includes: selecting waterlogging resistant varieties; establishing a deep ditch and high ridge and internal and external drainage system; building a short shed ventilating in two ends, making a high ridge on the melon row, covering the ridge with a membrane and installing a drip irrigation pipe belt under the membrane; closing the shed for drainage and waterlogging reduction on long and continuous rainy days; performing ventilation and dampness on sunny days; when the humidity is high after sitting of the melons, spraying bamboo charcoal and other materials in roots of the western sweet melons to absorb moisture; when the humidity difference inside and outside the shed is large, installing an exhaust fan in the shed to blow out the wet air (till the relative humidity in the shed falls below 70%).