41results about "Alkali orthophosphate fertiliser" patented technology

The invention relates to organic carbon suspension liquid compound fertilizer and a preparation method of the organic carbon suspension liquid compound fertilizer. The organic carbon suspension liquid compound fertilizer comprises, by weight, 18.1-26.5 parts of organic carbon, 0.4-7.2 parts of nutrient substances, 10-12.5 parts of suspending agents and 25.0-33.0 parts of water. The organic carbon suspension liquid compound fertilizer can resolve the unbalanced fertilizer application state of carbon hunger of crops, is complete in nutrient, promotes better growth of the root systems of crops, improves the yield and quality of crops, effectively prevents the carbon hunger symptom of crops, and improves the adverse resistance of crops such as cold resistance, drought resistance and disease resistance.

The invention discloses a pollution-free paddy rice planting method comprising following steps: seed pretreatment: paddy rice seeds are successively subjected to soaking in a soak solution, voltage application in a corona field and mixing to obtain paddy rice seeds for sowing; 2. land preparation: pig dung layer, three different bio-fertilizers and marsh manure layer are successively laminated and embedded in multiple trenches of soil and fermentation on-site is performed to obtain fertile seedling growing bed; 3. seedling growing and self-made nutrient soil: seedling growing holes of a seedling growing tray is filled with the nutrient soil, the paddy rice seeds for sowing are spread in the seedling growing holes, watering and fertilization management are performed to obtain seedlings to be transplanted; 4. transplanting. According to the method of the invention, through pretreatment of paddy rice seeds and land preparation of rice seedling beds, fertile seedling growing beds which can prevent insect disease are obtained to increase the germination rate and seedling emergency rate of paddy rice, improve the quality of rice seedlings and make the seedlings robust and root well developed; the seedlings are provided with strong insect disease-resistant ability; high quality and pollution-free paddy rice is obtained.

The invention discloses culture media for edible mycorrhizal fungi and symbiotic seedlingsand and a synchronous culture method by utilizing the culture media. The culture media for the edible mycorrhizal fungi and the symbiotic seedlings comprise an edible mycorrhizal fungus strain mycelium culture medium and an edible mycorrhizal fungus symbiosis seedling synthesis culture medium, and the ediblemycorrhizal fungus strain mycelium culture medium includes a solid culture medium used for expanding reproduction of the mycelium and a liquid culture medium used for culturing mycelium which is usedfor inoculation of the mycorrhizal symbiotic seedlings. The synchronous culture method for implementing edible mycorrhizal fungus symbiotic seedling synthesis by utilizing the above culture media comprises the following steps: (1) a cultivation method for the edible mycorrhizal fungus strain mycelium, (2) a cultivation method for the edible mycorrhizal fungus symbiotic seedlings. According to theinvention, cultivation of the edible mycorrhizal fungus mycelium is divided into two stages including solid culture and liquid culture, liquid fungus strains are adopted for inoculation, and meanwhilethe edible mycorrhizal fungus mycelium and symbiotic plants in the mycorrhizal seedling synthesis culture medium grow together, so that the infection ability of the mycelium is increased by 30% or more, the success rate of the inoculation is increased by 20%-30%, and the survival rates of symbiotic plant seedlings and the mycorrhizal fungus mycelium are both increased by 20% or more.

The invention relates to a humic acid-containing complete-element water soluble fertilizer. The fertilizer contains potassium humate, potassium fulvate, mannitol, potassium nitrate, potassium dihydrogen phosphate, ammonium biphosphate, urea, N-butyl thiophosphoric triamide, magnesium sulfate monohydrate, boric acid, EDTA chelated manganese, EDTA chelated iron, EDTA chelated copper, EDTA chelated zinc and sodium molybdate. The fertilizer provided by the invention has the advantages of complete nutrition, reasonable proportioning and synergism of all components, good crop growth promotion effect, and good water solubility, can be applied to crops while the crops are irrigated, especially has good effects on economic crops and field crops in dry lands, and is in favor of realizing water saving irrigation.

The invention discloses a method for planting camellia oleifera. The formula of the selenium-enriched nutrient solution and the selenium-enriched medicinal soil can not only make the camellia oleifera seedlings adapt to the selenium-enriched environment, but also grow well. Adding selenium-resistant microorganisms, using selenium-resistant microorganisms to improve the soil environment, so that the camellia oleifera seedlings can better absorb selenium in the soil, and the camellia oleifera seedlings are subjected to seedling hardening treatment, so that they can quickly adapt to the adverse environmental conditions on land after planting, shorten the growth rate of the camellia oleifera seedlings. Seedling time, enhance the resistance to low temperature, strong wind, etc., the environment of the afforestation is conducive to the growth of camellia oleifera, the spraying of fungicides such as 1% Bordeaux mixture, Bordeaux mixture and sulfur manganese zinc can protect the camellia oleifera seedlings from Infested by diseases and insect pests, the camellia oil produced by this method has more comprehensive nutritional components and is rich in selenium elements needed by the human body. Eaten by people of all ages.

The invention discloses methods for producing fulvic acid salt, fulvic acid salt water-soluble fertilizers and aquatic nutrient solution from alcohol waste liquid from waste molasses. The method for producing the fulvic acid salt from the alcohol waste liquid from the waste molasses includes steps of 1), carrying out acidification reaction, to be more specific, adding the alcohol waste liquid from the waste molasses into sulfuric acid solution with the concentration of 30-55%, carrying out stirring acidification reaction, then adding potassium salt into first reaction products, dissolving the potassium salt and continuously stirring the potassium salt and the first reaction products until reaction is completely carried out to obtain products with fulvic acid; 2), carrying out salt forming reaction, to be more specific, adding prepared alkaline solution into the products, obtained at the step 1), with the fulvic acid, carrying out stirring reaction until the products are alkalized and salt is formed, and then cooling the salt until the temperature of the salt reaches the room temperature so as to obtain the fulvic acid salt. The fulvic acid salt water-soluble fertilizers and the aquatic nutrient solution further can be obtained from the fulvic acid salt. The methods have the advantages that the problems of pollution on natural environments and disruption of ecological balance due to discharge of waste liquid obtained after alcohol is produced from existing waste molasses can be solved by the aid of the methods, and excellent economic benefits further can be created.

The invention discloses traditional Chinese medicine fermentation organic slow-release fertilizer for late rice planting. The traditional Chinese medicine fermentation organic slow-release fertilizer is prepare from raw materials including human and animal excrement, straw, fly ash, soybean hull, oil cake, rice hull powder, bean dregs, bentonite powder, daghestan sweet clover, medicago sativa, lignin, cocoa pod shell powder, illite powder, banana peel powder, calcium superphosphate, urea, potassium sulphate, potassium chloride, calcium magnesium phosphate fertilizer, white mud, turf, kaolin, coal gangue, quartz, coal slime, ammonium bicarbonate, nitro-humic acid, traditional Chinese medicine fermentation materials and modified slow-release agents. The invention also discloses a preparation method of the traditional Chinese medicine fermentation organic slow-release fertilizer for the late rice planting. When the traditional Chinese medicine fermentation organic slow-release fertilizer is used in the late rice planting, nutrition substances after the traditional Chinese medicine fermentation are utilized; organic materials and inorganic materials are matched; through slow release agent film covering, rich nutrition substances are provided for the late rice growth; high efficiency and high quality in nutrient release are realized; the yield and the quality of the late rice are effectively improved.

The invention discloses an efficient total-nutrient chelate fertilizer and a preparation method of the efficient total-nutrient chelate fertilizer, and belongs to the technical field of crop fertilizers. The efficient total-nutrient chelate fertilizer is prepared from the following raw materials by weight: 650-750 parts of urea, 800-100 parts of monopotassium phosphate, 80-120 parts of potassium humate, 75-85 parts of calcium chloride, 55-65 parts of magnesium sulfate, 18-22 parts of ferrous sulfate, 20-25 parts of manganese sulfate, 20-25 parts of copper sulfate, 20-25 parts of zinc sulfate,2-4 parts of ammonium molybdate, 40-60 parts of citric acid, 50-60 parts of tartaric acid, 90-110 parts of EDTA, 35-45 parts of boric acid, 15-20 parts of lanthanum nitrate, 25-30 parts of cerous nitrate, and 30-40 parts of a surfactant. The monopotassium phosphate, the compound trace element and the rare earth element chelate are compounded, the trace element and the rare earth element exist in the non-precipitate inorganic form, and the defect that the traditional micro element fertilizer cannot be compounded with the phosphate is overcome.

The invention discloses a planting method for beet rich in various trace elements. The method comprises the steps of deep tillage and land preparation, film coverage and pipe pavement, seedling transplanting, water and fertilizer management and timely harvesting, wherein a base fertilizer rich in various trace elements and other effective components and a powder fertilizer are applied, and a reasonable application method is combined, so that the absorption of water and nutrients by beet roots is promoted, the fertilizer utilization rate is effectively improved, the content of boron, manganese,copper, iron, zinc, selenium, iodine and silicon in plant cells is increased, and the nutrition quality is improved.

The invention provides a water-culture nutrient solution for green vegetables. Each 1000ml of the water-culture nutrient solution comprises the following effective components by weight: 600mg-800mg of calcium nitrate, 10mg-20mg of monocalcium phosphate, 150mg-210mg of potassium sulfate, 40mg-80mg of monopotassium phosphate, 200mg-300mg of monoammonium phosphate, 400mg-500mg of magnesium sulfate, 300mg-400mg of sodium nitrate, 40mg-100mg of sodium chloride, 10mg-40mg of amino acid and 5mg-25mg of a seaweed extract. The water-culture nutrient solution is capable of meeting requirements of the normal growth and development of the green vegetables on various nutrient contents, low in cost and easy to operate. Furthermore, a root rotting phenomenon is avoided in the water culture process of the green vegetables, and the yield is increased. By adding the seaweed extract, the green vegetables are glossy and relatively high in nutrient content.

The invention relates to a specific fertilizer for radix millettiae speciosae. The specific fertilizer is prepared by mixing the following raw materials in percentage by weight: 18-25% of a compound fertilizer, 12-18% of ammonium chloride, 8-12% of monoammonium phosphate, 6-10% of calcium superphosphate, 35-40% of potassium chloride, 10-12% of sodium humate, 5-8% of an anti-continuous-cropping soil conditioner and 1-3% of a pH buffering agent. According to the invention, nutrients are proportioned according to the demands of radix millettiae speciosae, so that the utilization rate of the nutrients is high, the disease resistance is enhanced, and the production increasing of radix millettiae speciosae is promoted.

The invention belongs to the technical field of biogas slurry fertilizers, and discloses a preparation method for an odourless high-valued biogas slurry fertilizer. The preparation method comprises the following steps: taking biogas slurry, and pumping the biogas slurry into an aerobic fermentation device; respectively adding an organic carbon source compound, a nitrogen source, a phosphorus source and a potassium source into the biogas slurry to obtain a mixed liquid, and regulating the pH value of the mixed liquid until the mixed liquid is acidic; adding an aerobic microbial agent into the mixed liquid, and performing aerobic fermentation culture; adding an anaerobic microbial agent into the mixed liquid which is subjected to aerobic fermentation, and performing anaerobic fermentation culture; in an anaerobic fermentation culture process, adding inorganic acid calcium. The biogas slurry fertilizer provided by the invention takes the biogas slurry as a raw material, is prepared into ahigh value-added fertilizer which is rich in a plurality of probiotics and nutrients by adding a plurality of auxiliary materials and elements, such as nitrogen, phosphorus, potassium and calcium, and can be used for agricultural irrigation and aquaculture.

The invention discloses an artificial cultivation method for increasing melastoma dodecandrum fruit yield. The method includes steps: (1) land selection and preparation; (2) seedling cultivation; (3)transplanting; (4) field management including management in fertilization, watering and freeze and cold protection; (5) fruit harvesting. The artificial cultivation method for increasing melastoma dodecandrum fruit yield has advantages that by means of cutting seedling cultivation, the survival rate of cultivated melastoma dodecandrum is high, melastoma dodecandrum fruit yield can be increased while quality is improved, and sufficient raw material sources can be provided for further comprehensive utilization of melastoma dodecandrum fruits. By adding of cold-proof antifreeze agents, quality ofagricultural products is improved, resistance to drought, cold and diseases of crops can be improved, and accumulation and residues of farm chemicals and chemical fertilizers are evidently reduced.

The invention discloses a composting fermentation method for an organic fertilizer. The method comprises steps as follows: chicken manure is used as a main raw material, the fresh chicken manure is naturally dehydrated till the moisture content is in a range of 45%-50%, then rice husks, a humic acid and a compound fermentation bacterium agent are added, and the mixture is fully and evenly mixed and then sent into a solar greenhouse type fermentation workshop for fermentation; during fermentation, the temperature of the materials is not higher than 50 DEG C by the aid of material turning; when the temperature of the materials is decreased from 50 DEG C to 35 DEG C, fermentation is stopped. The rice husks are added, so that the breeding speed of microorganisms can be increased, degradation of substances in the fermented materials can be accelerated, the degradation activity of the microorganisms can be enhanced, and the time for reaching a high-temperature stage can be shortened. The KH2PO4 is added, so that the P nutrition of the microorganisms can be enhanced, and curing of the materials can be facilitated. The method is beneficial to environmental protection, the nutrient loss is small, and popularization and application are facilitated.

The invention discloses fertilizer special for corn, and belongs to the technical field of livestock breeding. Soybean straw, soybean root nodules, corn straw, pennisetum hydridum, rice straw ash, sugarcane leaves, vinasse and cobblestones are fermented and then mixed with urea, diammonium hydrogen phosphate and potassium sulfate to prepare the fertilizer. The raw materials including the soybean straw, the soybean root nodules, the corn straw, the pennisetum hydridum, the rice straw ash, the sugarcane leaves, the vinasse and the cobblestones are wide in source, low in price and rich in nutritional ingredient, and the fertilizer has the advantages of taking effect fast, being high in fertilizer efficiency and increasing the corn yield.

The invention discloses a production method of a nitrogen slow-release type organic fertilizer. By means of the method, a urea formaldehyde slow-release nitrogen fertilizer is evenly mixed into an organic fertilizer, urea and formaldehyde are made to react under alkaline conditions to generate soluble small-molecular urea formaldehyde, the small-molecular urea formaldehyde is mixed with a raw material with monoammonium phosphate, the polymerization of the urea formaldehyde is promoted due to the acidity of the monoammonium phosphate, the urea formaldehyde and other raw materials can be easilywetted and mixed sufficiently to form unsoluble urea formaldehyde, the utilization of the slow-release nitrogen fertilizer can be effectively improved in the use process, and the slow-release long-term effect is realized, and the utilization rate of the fertilizer is increased; the purpose of reusing straw and agricultural product processing waste is achieved; when the fertilizer is used as a cropfertilizer, the fertilizer consumption is reduced, meanwhile the crop yield can be greatly improved, the requirements of crop for a nitrogen fertilizer in the whole growth period are met by one timeof fertilizer applying, the growth efficiency and survival rate of crop are increased, time, labor and manpower are saved for farmers, production cost is reduced, pollution is reduced, and the ecological environment is protected.

The invention discloses a special fertilizer for foliage spray of artemisia selengensis Turcz. and a preparation method of the special fertilizer. The special fertilizer is prepared from urea, dipotassium hydrogen phosphate, potassium nitrate, EDTA-zinc, boric acid and citric acid in a certain ratio. The preparation method comprises the following steps: A. weighing the raw materials in a certain ratio according to weight percent; and B. uniformly mixing and stirring the raw materials in the step A to obtain the special fertilizer for the foliage spray of artemisia selengensis Turcz. The special fertilizer has a scientific and reasonable formula and is convenient to use; the special fertilizer is prepared from high-quality chemical raw materials; the ratios of macro-elements, medium elements and microelements contained in the special fertilizer correspond to the requirements of artemisia selengensis Turcz.; the special fertilizer is dissolved into water and all the elements are in an ion state or a chelating state and can be rapidly absorbed by crops; the preparation method is simple and feasible and is convenient to operate; and energy consumption processes including heating, combusting and the like are not needed in a preparation process, and only simple weighing and mixing processes are needed so that the production cost is low. The special fertilizer can be used for improving the quality of artemisia selengensis Turcz. and increasing the yield of artemisia selengensis Turcz.; the fertilizer utilization rate is improved and the wastes of fertilizer resources are reduced; and the agricultural surface source pollution is alleviated and the ecological environment is protected.

The invention discloses a preparation method of a multi-function zeolite-tailing water absorbing and storing nutrient bag for desert. The main point of the technical scheme is that the multi-functionzeolite-tailing water absorbing and storing nutrient bag for desert is a cylindrical cloth bag made of geotextile, the upper part of the cylindrical cloth bag is open and is used for adding a multi-function zeolite-tailing water absorbing and storing nutrient conditioner for desert, and the bottom of cylindrical cloth bag is a closed round bottom. After the water absorbing and storing nutrient conditioner in the multi-function zeolite-tailing water absorbing and storing nutrient bag for desert absorbs water and is expanded, sealing packaging is carried out for obtaining the finished product ofthe multi-function zeolite-tailing water absorbing and storing nutrient bag for desert. The multi-function zeolite-tailing water absorbing and storing nutrient bag for desert is suitable for variousgreening plants in a desert, and can timely provide water and nutrition required in the plant growth process, so that the survival rate of the planted various greening plants is improved, normal growth and development in the desert is ensured, the large-area afforestation rate in the desert is accelerated, the ecological environment of desertification land is improved, and the spread of desertification is prevented.

The invention relates to a preparation method of an organic selenium-rich microbial agent foliar fertilizer. The preparation method comprises: strain selection, preparation of a first-stage culture medium and sterilization treatment, first-stage fermentation culture, second-stage fermentation culture, third-stage fermentation culture, four-stage fermentation culture, and fermenting to form the microbial agent foliar fertilizer with a photosynthetic bacterial count of more than or equal to 2000000000/ml. According to the present invention, a lot of the microbial agent foliar fertilizers rapidlybreed after the microbial agent foliar fertilizer is applied in soil, such that the pesticide and chemical fertilizer residues are degraded, the heavy metal pollution is eliminated, the soil is improved and restored, and the good soil ecological environment is provided for the root growth of fruit trees; during the fermentation of photosynthetic bacteria, sodium selenite is converted into organicnanometer biological selenium through the photosynthetic bacteria so as to be easily absorbed by plants; and by using the bio-fertilizer, the selenium content index of the common agricultural products can reach the standard of the selenium-rich agricultural products, such that the purpose of the selenium-rich health function can be improved, and the quality and the effect can be improved.

The invention discloses a narcissus soilless cultivation method. The method includes the following steps of (1), preparation of organic substrates; (2), selection of seeds; (3), castration of the seeds; (4), planting management, wherein the substrates are flatly laid on a planting bed adopting a net-shaped carrier for bearing the substrates, then the seeds are sowed on the substrate layer, watering is conducted immediately after the seeds are sowed, and the substrate layer is covered with straw; (4), water and fertilizer management, wherein watering is performed once or twice each day at the seedling emergence stage and the sprouting stage, watering is performed every one or two days at the withering stage, spraying of biogas slurry is performed every five to seven days, and organic microelements are added to the biogas slurry; and (5) harvesting, wherein after narcissus leaf blades wither, the bulbus of narcissus can be harvested when the substrate layer tends to be cracked. According to the narcissus soilless cultivation method, organic matter serves as the main material, soilless cultivation is performed on the narcissus, a suitable growth environment is provided for the narcissus, the narcissus is made to grow robustly in combination with a water and fertilizer drop irrigation management method, the harvesting cycle is shortened, the yield is raised, and quality is guaranteed.

The invention discloses a seedling raising substrate for promoting absorption of chilies to phosphorus and a preparation method thereof. The seedling raising substrate comprises a basic material, andthe basic material is composed of grass carbon, vermiculite and perlite and further comprises a nitrogen-phosphorus-potassium substrate and a phosphate-solubilizing bacterium solution, wherein 3-8 g of the nitrogen-phosphorus-potassium substrate and 100-150 ml of the phosphate-solubilizing bacterium solution are added into each kilogram of the basic material. The preparation method comprises the following steps of strain activating, preparing of the nitrogen-phosphorus-potassium substrate, preparing of the basic material and preparing of the seedling raising substrate. Through the chili substrate, absorption of the chilies to phosphorus is significantly promoted, and technical support is provided for decreasing the use amount of chemical fertilizer.

The invention relates to the technical field of pest control, in particular to a biological prevention and control method for disease and insect damage to lonicera japonica. The method comprises the following steps: stacking plant organic materials in a stack yard, spraying water to the materials, and uniformly stirring, so as to obtain wet materials, adding a biological inoculant into the wet materials, uniformly stirring, adjusting the humidity, performing accumulating fermentation, stirring once every other day, adding potassium humate, diammonium hydrogen phosphate and potassium sulfate after fermentation is accomplished, adding water, uniformly stirring, adding coal ash, adjusting the materials into homogenate, drying, performing granulation, and applying obtained granules into a lonicera japonica field. The method solves the problems of root rot of lonicera japonica and grub attack, does not cause chemical fertilizer excessive heavy metal residual, improves the production value of lonicera japonica, and has excellent economic and social benefits.