540results about How to "Meet nutrient needs" patented technology

The invention relates to a charcoal-based organic fertilizer and a preparation method thereof. The charcoal-based organic fertilizer has the advantages of low cost, environment friendliness, good fertilizer efficiency, wide application range, high fertilizer efficiency utilization rate and pest prevention. The preparation method comprises the steps as follows: adding starter cultures to chicken manure and soybean meal respectively for fermentation, after drying, crushing and mixing crop-residue-derived carbon, the treated chicken manure and soybean meal with ground phosphate rock, adding wood vinegar to the mixture with stirring, performing granulation, and obtaining the charcoal-based organic fertilizer after cooling and drying.

The present invention relates to a roof-greenting material with light matrix, said material is different from existent roof-greening material which mainly uses natural plant sedium lineare. Said invention mainly uses the waste and discarded material to form its roof-greening material matrix formula.

The invention belongs to the field of agriculture, which relates to a slow control release biological inorganic and organic mixed fertilizer. The mixing fertilizer is prepared by fully mixing the following components in percentage by weight: 3%-10% of beneficial microbial agent, 0.4%-1% of fertilizer slow control release agent, 5%-12% of organic matter, 0.2%-10% of plant growth stimulin, 15%-25% of nitrogen, 5%-12% of phosphorus, 6%-15% of potassium, and 2%-10% of middle trace element. The invention not only has the advantages of high nutrient concentration and simple production process, but also can enhance the utilization rate of the fertilizer, save the fertilizer, increase the output, improve the soil, and promote the sustainable development of agriculture and environment protection.

The invention discloses a special fertilizer for nano carbon tea and a preparation method of the special fertilizer. The special fertilizer is characterized by being prepared from the following raw materials in parts by weight: 12-14 parts of urea, 18-20 parts of ardealite, 5-7 parts of peat, 8-10 parts of ground vermiculite, 5-7 parts of potassium chloride, 10-12 parts of ammonium chloride, 1-2 parts of zinc sulfate, 2-3 parts of sodium sulphide, 2-3 parts of ferric trichloride, 3-5 parts of brown sugar, 3-4 parts of foots, 1-2 parts of nano carbon, 1-2 parts of cinnamon oil, 15-20 parts of a soil conditioner and a defined amount of water. The special fertilizer is capable of completely meeting the demand of growth and the development of tea on nutrients; the nano carbon plays a role of synergism; the fertilizer effect is prolonged. Meanwhile, the special fertilizer is reasonable in preparation of nutrient elements, and has a controlled release effect.

The invention relates to a double membrane slow release fertilizer containing humic acid and a preparation method thereof. The double membrane slow release fertilizer consists of a fertilizer core, a first envelope and a second envelope and is prepared by the components in parts by weight as follows: 90-98 parts of fertilizer core, 0.5-5 parts of first envelope, 1-5 parts of second envelope and 0.5-2 parts of bonder. According to the double membrane slow release fertilizer containing humic acid, gelatin and humic acid are taken as a membrane material and can be degraded to amino acids and fulvic acid which can be directly absorbed by crops or converted into soil organic matters without damaging soil structure or polluting soil.

The invention belongs to the technical field of rice matrix seedling and discloses an organic ecological substrate for rice industrialized seedling production. The organic ecological substrate for rice industrialized seedling production comprises the following components in parts by mass: 20 to 40 parts of animal dung, 30 to 50 parts of organic waste, 15 to 30 parts of a conditioner, 20 to 40 parts of carbonized rice husk and 0.01 to 0.03 part of a microbial agent. The organic ecological substrate has high nutrient content and good seedling strengthening effect. The invention also provides a preparation method of the organic ecological substrate for rice industrialized seedling production.

The invention discloses a nutrient slowly-released type substrate block for vegetable seedling. The substrate block comprises the following components: peat, vermiculite, pearlite, spent mushroom composts, chopped straws, coated controlled-release urea and coated controlled-release compound fertilizers. The substrate block is prepared by such natural materials as peat, vermiculite and pearlite, and agricultural organic wastes and polymer-coated controlled-release fertilizers. The substrate block is especially suitable for seedling of the vegetables planted with seeds. The main nutrients in the substrate are provided by the polymer-coated controlled-release fertilizers and the content of the nutrients is improved by more than 10 times over the common seedling substrates; meanwhile, the substrate can be matched with the controlled-release fertilizers with different release speeds according to the needs of the cultivated plants so as to ensure the release speed of the nutrients in the substrate to meet the nutrient needs of different cultivated plants. Being used for crop seedling, the substrate block can realize that additional fertilizers are not needed in the seedling stage and even the early growth stage.

The invention relates to a balanced fertilization method under the condition of wheat/corn one-year-two-harvest cultivation total straw returning. In the winter wheat season, corn ears are harvested when corn is ripe, straw and root remains are smashed, or the straw and the root remains are smashed while the corn ears are harvested by a machine, the corn straw and the root remains are smashed once again before soil preparation, base fertilizer is applied, soil is subjected to rotary tillage or is subjected to ploughing to bury the corn straw, then rotary tillage is conducted, wheat is sown, and topdressing is carried out in the jointing stage; in the summer corn season, wheat is harvested by the machine when being ripe, meanwhile, wheat straw is smashed, the wheat straw is made to cover the field, then corn is subjected to no-till machine seeding or manual dibble seeding, wheat stubble cleaning is carried out at the corn seedling stage, topdressing is performed at the belltop stage and the anthesis maturity period, or the corn is subjected to no-till machine seeding, meanwhile, seed fertilizer is applied, and topdressing is performed at the belltop stage and the anthesis maturity period. According to the balanced fertilization method, wheat and corn are used as one fertilization unit, the fertilizing amount and the fertilizing method are balanced, the full stand and healthy seedling and the high and stable yield of wheat and corn are guaranteed, soil organic matter is increased, the soil fertility is raised, sustainable highyield is achieved, and the fertilizer utilization efficiency is improved.

The invention discloses a rapid long-acting humic acid multivariate fertilizer and a production method thereof. A long-acting part of the rapid long-acting humic acid multivariate fertilizer comprises raw materials of, by weight, 15-20% of urea, 5-10% of ammonium sulfate, 5-10% of ammonium chloride, 5-15% of monoammonium phosphate, 8-15% of calcium magnesium phosphate, 10-20% of potassium chloride or potassium sulfate, 10-15% of waste residues left from iron selection of pyrite smelting slag, 25-50% of humic acid, 5-25% of phosphogypsum and 5-12% of dolomite powder; A rapid part comprises rawmaterials of, by weight, humic acid urea prepared from 20-30% of urea and 40-50% of instant humic acid, 5-15% of monoammonium phosphate, 10-20% of potassium chloride or potassium sulfate, 0.5-1% of borax, 1-3% of zinc sulfate, 2-5% of magnesium sulfate, 0.2-1% of copper sulfate and 0.01-0.05% of ammonium molybdate.

The invention discloses special bio-organic fertilizer for organic tea and a preparation method of the special bio-organic fertilizer, and solves the problem of lack of appropriate and special fertilizer for organic tea planting in Guizhou province. The special bio-organic fertilizer for organic tea comprises the following components in percentage by weight: 25-35 percent of distiller grains, 15-25 percent of Chinese herb residue, 30-40 percent of chicken manure, 4-6 percent of mineral substance powder, 0.01-0.03 percent of a microbial agent I, 10-20 percent of a conditioner and 0.1-5 percent of a microbial agent II. The invention further provides the preparation method of the special bio-organic fertilizer for organic tea. According to the invention, abundant organic waste resources of Guizhou province are utilized, various nutrients are provided for the growth of organic tea, the improvement on the soil structure and the fertilizer utilization rate is facilitated, and the yield and the quality can be increased remarkably; and meanwhile, the cyclic utilization of organic waste is realized, the fertilizer preparation cost is low, and favorable economic benefits and ecological environment benefits are achieved.

The invention relates to an organic bio-fertilizer with an insecticidal function. The organic bio-fertilizer comprises the following raw materials in parts by weight: 35-40 parts of rapeseed meal, 18-20 parts of tobacco scraps, 10-20 parts of corn stalks, 15-20 parts of Chinese medicinal dregs, 10-15 parts of fungal biological protein, 10-20 parts of garlic stems, 10-20 parts of bamboo sawdust, 10-20 parts of slow-release potassium chloride, 8-10 parts of paulownia sawdust, 8-10 parts of Celastrus angulatus, 10-12 parts of herba patriniae, 20-40 parts of cattle and sheep manure, 10-22 parts of three-nutrient compound fertilizer with nitrogen, phosphorus and potassium, 3-5 parts of a biological bacteria preparation, 1.5 parts of zinc sulfate, 1.5 parts of magnesium sulfate, 1.5 parts of sodium molybdate and 2.5 parts of borax, wherein the biological bacteria preparation is enzyme bacterium. According to the organic bio-fertilizer, a mixture of a plurality of organic substances and a fungi biological protein is adopted as an active ingredient, a plurality of combined advantages are complementary, the fertilizer is in combination with the drug so as to achieve interaction synergy, the effects of the prevention and control of pests and diseases of chemical agent are improved and the purposes that nutrients required for plants can be supplemented, the disease resistance of plants can be enhanced, the yield is increased and the quality is improved are achieved, and the organic bio-fertilizer has very high safety to people, animals and the environment and has no adverse effects after the bio-fertilizer is applied in a long term.

The invention provides a special controlled-release fertilizer for fast-growing eucalyptus and a preparation method thereof, belonging to the field of mixed fertilizers. The fertilizer comprises an outer wrapping layer consisting of rumen protected fat and inner fertilizer particles. The fertilizer particles are prepared by mixing the following components: urea, monoammonium phosphate, potassium chloride, calcium-magnesium phosphate powder, borax, copper sulfate, zinc sulfate, compound sodium nitrophenolate, polyglutamic acid, humic acid and an adhesive. The fertilizer has abundant and comprehensive nutritional ingredients, can satisfy the demands of eucalyptus on various nutrients in the normal growing process to accelerate the eucalyptus to grow fast, and has a good controlled-release effect, so that the loss of nutrients of the fertilizer is effectively reduced, and the utilization ratio of the fertilizer is improved.

The invention provides a special slow-release compound fertilizer for mango and a preparation method thereof, belonging to the technical field of fertilizer. The fertilizer comprises inner fertilizer particles and an outer wrapping layer composed of a natural polymer coating material, wherein the inner fertilizer particles are prepared from the following components through mixing: monoammonium phosphate, calcium magnesium phosphorus powder, urea, an organic ferment material, potassium chloride, borax, copper sulphate, zinc sulfate, ferric nitrate, compound sodium nitrophenolate, polyglutamic acid and an adhesive. The special slow-release compound fertilizer contains abundant and comprehensive nutritional components, can meet demands of mango for a variety of nutrients in the process of normal growth, improves disease resistance, cold resistance and fruit quality of mango, has good slow release effect, effectively reduces loss of nutrients in the fertilizer and has an increased utilization rate; moreover, the natural polymer coating material used in the invention has good biodegradability, does not pose ecological pollution and is friendly to the environment.

The invention provides a special slow control/release fertilizer for an eggplant. The fertilizer is characterized by comprising, in terms of mass percent, 0.05% to 0.08% of n-butyl triamine thiophosphate, 0.05 to 0.08% of hydroquinone and 0.24 to 0.28% of dicyandiamide. According to the invention, the special slow control/release fertilizer is prepared by combining macro-element, medium-element and trace-element fertilizers like nitrogen, phosphorus, potassium, calcium, magnesium, molybdenum, boron, zinc and iron with organic fertilizers like high-quality decomposed rapeseed dregs, chicken manure and grass carbon, adding a urease inhibitor and a nitrification inhibitor and carrying out mixing; the special slow control/release fertilizer has a slow release effect in soil, is rich in a variety of nutrient elements needed in growth of the eggplant, can meet demands of the eggplant for nutrients in different growth and development phases for a long time and effectively improves output of the eggplant.

The invention discloses a eucalyptus ecological fertilizer containing Mn and Fe elements and a fertilizing method. The eucalyptus ecological fertilizer containing the Mn and Fe elements is prepared by mixing inorganic nutrients, organic fertilizers and a bonder, and includes following effective ingredients in mass percents of: 7-20 percent of the inorganic nutrients, 4-15 percent of P2O5, 4-20 percent of K2O4, 0.05-0.2 percent of B, 0.05-0.1 percent of Zn, 0.01-0.05 percent of Cu, 0.01-0.2 percent of Mn, 0.01-0.2 percent of Fe, 5-25 percent of organic matters and 0.15-5 percent of the bonder. According to the eucalyptus ecological fertilizer disclosed by the invention, major elements, secondary elements and trace elements are matched according to a reasonable proportion, and a property amount of the organic fertilizers are added, so that not only can the nutrient requirements of the eucalyptus growth be met, the use ratio of the fertilizer is improved, and the wastage rate of the fertilizer is decreased, but also the stress resistance and the lodging resistance of eucalyptus are enhanced, the capacity of resisting natural calamities (such as typhoon and frost), the loss is reduced and the economic benefit is improved.

The invention discloses EM original dew and a production method thereof, and belongs to the field of microbe preparations. By optimizing a culture medium, aerobic bacteria and facultative anaerobe are inoculated to the culture medium respectively to carry out aerobic fermentation and facultative anaerobic fermentation, and then evenly mixed and inoculated to the culture medium to carry out anaerobic fermentation so as to evenly produce and reproduce EM strains. The EM original dew and the production method have the advantages that the nutrients of the culture medium are comprehensive, and the total number of living bacteria in a finished product can reach more than 10 order of magnitude; and all bacteria in the finished product are in a self-suppression state, the keeping period of the product is as long as 20 months, and the product has no swelling phenomenon.

The invention discloses a special biological organic fertilizer for oil-tea camellia. The fertilizer comprises the following raw materials in percentage by weight: 65 to 80 percent of organic fertilizer, 8 to 10 percent of grass carbon, 3 to 4 percent of urea containing 46 percent of N, 1 to 5 percent of potassium chloride containing 60 percent of K2O, 6 to 16 percent of calcium magnesium phosphate fertilizer containing 12 percent of P2O5, 0.1 to 0.5 percent of borax, 0.1 to 0.3 percent of zinc sulfate and 0.1 to 0.2 percent of rare-earth trace fertilizer. Animal feces is used as a raw material and fermented by adding bacillus megaterium, certain major elements such as N, P, K and the like and trace elements are properly added through nutrient diagnosis of the oil-tea camellia and research on the fertilizer demand characteristics thereof, and the grass carbon is added in a certain ratio, so through reasonable formula, the fertilizer can meet the requirement of the oil-tea camellia for nutrients, improve the soil and meet the market requirement for producing green high-grade edible oil.

The invention relates to a medium trace element mixture and a preparation method of a medium trace element-wrapped fertilizer. The medium trace element mixture is prepared from the following components: 50% to 90% of sulfur, 5% to 20% of swelling material, and 5% to 45% of medium trace element other than sulfur. The preparation method comprises the following steps: adding the medium trace elementand the swelling material into liquid sulfur and evenly mixing. The preparation method of the medium trace element-wrapped fertilizer comprises the following steps: placing the conventional granular fertilizer in a wrapping device with a heating function, after heating the medium trace element mixture to a certain temperature, spraying on the surface of the granular fertilizer, and forming a medium trace element film on the surface of the fertilizer by cooling and curing. The medium trace element mixture and the preparation method of the medium trace element-wrapped fertilizer provided by theinvention have the advantages that the medium trace elements are quickly and flexibly added; the problem of uniform dispersion of the medium trace elements in soil is solved, and the local poisoning is avoided; the film formed by wrapping the medium trace element material is firmly combined with fertilizer particles, and is not easy to fall off; fast-acting and long-acting combined medium trace element materials can be wrapped, which is beneficial to the nutritional needs of crops in the whole growth cycle.

The invention provides a dedicated set fertilizer for yellow soil planted tobacco. The dedicated set fertilizer is prepared from a base fertilizer, a hole applied fertilizer and an additional fertilizer, wherein the base fertilizer, the hole applied fertilizer and the additional fertilizer are applied to different growth periods of the tobacco; the base fertilizer is an organic-inorganic compoundfertilizer, the hole applied fertilizer is a nitrate-sulfur compound fertilizer, and the additional fertilizer is a nitrate-sulfur compound fertilizer. A fertilizing method of the dedicated set fertilizer for yellow soil planted tobacco disclosed by the invention comprises the steps: applying the base fertilizer once when a tobacco land is ridged, applying the hole applied fertilizer 15 to 20 daysafter tobacco seedlings are transplanted and applying the additional fertilizer 25 to 30 days after the tobacco seedlings are transplanted. The dedicated set fertilizer disclosed by the invention hasnutrient balance and strong specificity, can meet requirements of the different periods of the tobacco for the nutrients, can improve a soil physical aggregate structure and a soil microbial ecological environment and can improve quality and yield of flue-cured tobacco.

The invention discloses a compounded medium for Cyclobalanopsis glauca container seedlings, which belongs to the technical field of forest seedling cultivation. The medium can be prepared through the following steps: carbonized rice husks, perlite and peat are mixed into a preformed medium according to the volume ratio of 25 to 35:25 to 35:35 to 50; according to that the mixture ratio of nutrient content of N:P2O5:K2O:Fe:Zn is 14 to 16:3 to 5:3 to 5:0.2 to 0.35:0.1 to 0.25, slow-release nitrogen fertilizer, slightly soluble phosphate fertilizer, potassium fertilizer, iron, zinc trace fertilizer which are sold in markets are made into a slow-release slightly soluble compounded fertilizer; and then the fertilizer and the preformed medium are made into the compounded medium in the proportion of 2 to 3 kg:1m<3>. The medium has the advantages that the medium is simple and reasonable in formulation, stable in quality, convenient to get materials, low in cost, lower in peat consumption, sufficient in fertility, long in fertilizer effect, capable of meeting the demand of Cyclobalanopsis glauca seedlings for nutrients, 23 to 33 percent lower than the prior medium formulation in prices and high in cost performance, and can be popularized and applied in the production of Cyclobalanopsis glauca container seedlings.

The invention discloses an ecological organic fertilizer by utilizing enzyme microorganisms for fermenting waste bacteria sticks and a method for preparing the ecological organic fertilizer. The organic fertilizer is prepared from, by weight, 35-45 parts of carbonization bacteria stick powder, 30-40 parts of humic acid raw powder, 10-20 parts of livestock excrement rotten powder, 6-10 parts of amino acid raw powder, 2-10 parts of starch and 1.5-2.5 parts of kelp oligose. Enzyme microorganisms and EM bacteria are added during preparation. By means of the enzyme microorganisms, waste bacteria sticks are mixed into livestock excrement for fermentation, the fermentation time is shortened, the carbon nitrogen ratio in the fertilizer is more reasonable, waste materials are changed into things of value, the environment is protected, the cost is decreased, the fertilizer efficiency is enhanced, and economic and social benefits are obvious.

The invention provides a compound fertilizer special for promoting quick growth of eucalyptus trees and a preparation method thereof, belonging to the field of mixed fertilizers. The fertilizer is prepared by mixing and pelletizing the following components: urea, monoammonium phosphate, potassium chloride, fused calcium-magnesium phosphate (fertilizer), borax, copper sulfate, zinc sulfate, compound sodium nitrophenolate, polyglutamic acid, a bonding agent and fermented urban domestic sludge. The compound fertilizer contains various nutrient elements and organic components such as nitrogen, potassium, phosphorus, calcium, magnesium, boron and the like which are necessary for each growing process of the eucalyptus trees, so that balanced nutrition is realized, the nutrient demand of the growing eucalyptus trees can be met fully, the disease resistance and cold resistance of the eucalyptus trees are enhanced, and the yield is increased; and the compound fertilizer has the capability of preserving moisture and fertility of soil, is durable in fertility, and is friendly to the ecological environment.

The invention belongs to the technical field of pesticides and chemical fertilizer, and particularly relates to multi-effect slow/controlled-release pesticide-added fertilizer as well as a preparation method and an application thereof. The pesticide-added fertilizer adopts chemical fertilizer granules as a core, the core is coated with a first controlled-release membrane, the controlled-release membrane is coated with a pesticide layer, and the pesticide layer is coated with a second controlled-release membrane. A pyrrolecarbonitrile compound is blended with a chloronicotinyl insecticide and a triazole fungicide, multi-effect slow/controlled-release pesticide-added fertilizer granules are prepared from the fertilizer as the core under the action of thermoplastic acrylic resin controlled-release membranes and a sodium carboxymethyl cellulose binder, and content of effective ingredients and thickness of the controlled-release membranes are determined by growth period of crops and growing environments such as paddy field or dry land; in the whole growing period of the crops, the pesticide-added fertilizer is applied once, other insecticides, fungicides and fertilizer are not needed, so that the purposes of saving manpower, reducing waste of the chemical fertilizer and pesticides and environmental pollution and the like are achieved, and realization of zero growth of the application amount of the chemical fertilizer and pesticides in China can be accelerated.

The invention relates to a special fertilizer for tea trees of northern tea gardens and applying technology. Compared with only applying urea and only applying a controlled release fertilizer, applying the special fertilizer can increase the quantity of root microbes, enrich microbial populations, improve root environments of the tea trees, decrease accumulation of polyphenol substances in tea leaves, increase the total amino acid and water extract content of the tea leaves and remarkably improve the quality of the tea leaves. Besides, nutrients released by the special fertilizer exactly meet the requirement of the tea trees on nutrients, the use ratio of the special fertilizer is increased, and cost is saved.