174results about How to "Improve fertilizer efficiency" patented technology

The invention discloses a fertilizer slow-release synergistic agent and a preparation method thereof. The fertilizer slow-release synergistic agent comprises the following raw materials in percentage by mass: 0.1-20 % of polyaspartic acid and slat thereof, 0.1-10 % of urease inhibitor, 0.1-30 % of nitrification inhibitor, 0.03-5 % of plant growth regulating agent, 10-35 % of soil regulating agent and 10-80 % of carrier. The fertilizer slow-release synergistic agent disclosed by the invention is mainly used for the slow-release synergism of a compound mixing fertilizer, is increased in the utilization rate of the fertilizer, and is capable of effectively improving the soil, and the soil moisture can be preserved; and when the fertilizer slow-release synergistic agent is used, the fertilizer slow-release synergistic agent can be added into a material feeding system or an enveloping drum together with the fertilizer raw materials and mixed with the fertilizer raw materials, the effect of slow-release synergism can be realized, and the dosage of the fertilizer slow-release synergistic agent is 4-8 kg per ton fertilizer.

The invention discloses an organic cultural substrate for flowers and trees and a preparation method thereof. The method has the following steps: carrying out anaerobic fermentation to organic maturity fertilizer, plant growth inhibitor, sustained-release agent, microbial agent and coal slag according to a certain proportion, and reversing chopping the above substances after the temperature to a certain range; fermenting and ripening raw materials for 25 days, and condensing the raw materials in vacuum to obtain organic maturity fertilizer; and mixing all the cultural substrates for flowers and trees according to a certain proportion, and producing cultural substrate for flowers and trees by grain production line and then packed and sold out. The invention overcomes the difficulty of sludge treatment, recycles sludge, makes use of such wastes as straws and avoids environmental pollution caused by incinerating.

The invention relates to a multi-effect ferment fertilizer prepared from agricultural wastes and belongs to the technical field of fertilizer processing and utilization. The preparation method of the multi-effect ferment fertilizer comprises the following steps: adding raw materials which comprise animal dung, crop straws and blackstrap into a fermentation pool and uniformly mixing, and adding water to immerse all raw materials; inoculating an activated EM strain and sealing to ferment; unclosing the fermentation pool at least 15 days before application, adding a proper amount of water and stirring and leaving to stand for 1-3 days; then inoculating the activated EM strain, stirring and sealing to ferment 3-5 days before application; and adding a proper amount of tea bran and fermenting till being applied. The multi-effect ferment fertilizer obtained comprehensively utilizes agricultural wastes, provides sufficient nutrients to crops and enhances the anti-disaster capacity of the crops, so that the soil fertility is improved and the economical benefit is increased; meanwhile, the multi-effect ferment fertilizer has an effect of eliminating insect pests and preventing straw turnover to generate insect pest, thereby providing an optimal scheme for straw turnover.

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 discloses special slow release fertilizer for grapes. The fertilizer is prepared from, by weight, 100-120 parts of brewery wastewater, 50-80 parts of sugar refinery wastewater, 20-30 parts of vinasse, 80-90 parts of corncob powder, 50-60 parts of peanut hull powder, 30-40 parts of wheat bran, 60-90 parts of residues of oil manufacture, 50-60 parts of smooth vetches, 70-80 parts of sweet clovers, 60-80 parts of azoila imbricata, 5-8 parts of zeolite powder, 10-12 parts of activated carbon, 30-50 parts of horse manure, 20-40 parts of goat manure, 35-45 parts of chicken manure, 20-30 parts of silkworm excrement, 1.2-2 parts of superphosphate, 0.08-0.1 part of borax, 3-5 parts of complex enzyme preparations, 8-12 parts of complex fermentation microbial agent, 5-10 parts of nanocarbon, 30-40 parts of residues from a biogas digester, 20-30 parts of humate, 15-35 parts of roots of soybeans, 20-25 parts of dregs of a decoction, 16-25 parts of straw powder and the like. The invention further discloses a preparation method of the special slow release fertilizer for grapes.

The invention relates to an organic fertilizer prepared by fermentation of fruit and vegetable slag and production technology thereof, belonging to the technical field of organic fertilizers. The raw materials of the organic fertilizer comprise, by weight, 400 to 1000 parts of one or more selected from the group consisting of apple slag, pear slag and vegetable slag, 600 to 1800 parts of sludge, 500 to 1000 parts of livestock manure and 0.5 to 1.5 parts of an activator. The production technology comprises the following steps: (1) respectively taking the above-mentioned raw materials according to desired parts and evenly mixing the raw materials; (2) piling the mixed raw materials into a certain shape or putting the mixed raw materials into a fermenting tank for fermentation; (3) evenly overturning the fermenting raw materials every 40 to 50 hours and overturning three to four times so as to obtain the bio-fertilizer after the fermentation is finished. The advantages of the invention are as follows: the waste things are turned into the valuable; the obtained bio-fertilizer is rich in nutriments, has high fertilizer efficiency, and enables environmental pollution resulted from the deterioration and decay of fruit and vegetable slag to be avoided.

The invention relates to an organic fertilizer and its production process wherein the fertilizer is prepared from the following raw material (by weight percentage) vegetable seed cake 15-40%, sheep dung 30-60%, organic adjuvant 10-20%, inorganic adjuvant 4-15%, bacterial 0.5-5%, rice bran 0.5-8%, brown sugar 0.05-0.5% through the steps of mixing, fermenting, post-treatment, sifting, packaging and transporting.

The invention relates to an efficient bio-organic fertilizer and a production process thereof. The bio-organic fertilizer is produced through the following steps of: firstly, fermenting poultry excrements, and then, compounding the fermented poultry excrements and crushed crop wastes and scouring wastes; mixing humic acid, trace elements, mineral substances and sieved materials, and then, pelleting; and finally, drying, cooling and sieving granular materials, and packaging the granular materials into a finished product. According to the invention, various solid wastes can be used as the raw materials, thus, not only is the cost of the raw materials low, but also the waste harmful resource is converted and utilized to protect the environment and bring benefit to the society, and generally, the using amount of the fertilizer can be reduced by 20-30%. The traditional compost way is changed by utilizing a biological agent; the poultry excrements, the crop straw, the scouring wastes and other organic wastes are sufficiently utilized; and through small investment, the fertilizer efficiency is increased, the time is saved, various benefits are brought for use and production, and the quality of the fertilizer is ensured.

The invention discloses an ecological nitrogenous fertilizer and a preparation method thereof. The ecological nitrogenous fertilizer comprises raw materials of, by weight, 60-80 parts of urea, 13-15 parts of ammonium chloride, animal hair, 5-7 parts of feathers, 20-30 parts of peat, 14-16 parts of modified pot clay, 0.6-0.8 part of zinc sulphate monohydrate, 0.2-0.4 part of micronutrients fertilizers, 3-8 parts of ferrous sulfate, 23-28 parts of chitin, 2-4 parts of modified nanocarbon, 2-4 parts of white poplar barberry root barks, 2-4 parts of lavender, 4-6 parts of paulownia barks, 3-5 parts of herbs of wilson passionflowers and 2-4 parts of Chinese wisteria. The feathers and the like are subjected to acid hydrolysis to generate amino acid, secondary and trace elements are subjected to chelation, a chelation structure of carboxymethylcellulose is added, effective utilization of the secondary and trace elements is facilitated, and invalid release of the secondary and trace elements is reduced; the white poplar barberry root barks, the lavender, the paulownia barks, the herbs of wilson passionflowers and the Chinese wisteria are added, so that pest and disease damage to soil is effectively reduced; and the ecological nitrogenous fertilizer is capable of obviously improving the fertilizer efficiency use ratio, the ecological nitrogenous fertilizer is only required to be applied for one time and then slowly and effectively released, frequency of fertilizer application can be reduced, fertilizer costs are reduced, and economic benefits are improved.

The invention relates to organic matrix containing needle mushroom residues. In order to meet of the cultivation and compounding demand of the organic matrix, a large amount of grass carbon is needed to be purchased from northeast of China or Min county annually, and a certain amount of vermiculite and pearlite are purchased from an urban area, so the cultivation cost of the organic matrix is very high, the further development of the cultivation of the organic matrix is restricted, and the development of a novel cultivation matrix is imperative. The adopted technical scheme is that: the matrix comprises the mushroom residues, cow dung and furnace slag in a volume ratio of 6:3:1, wherein the mushroom residues are controlled to account for 45 to 60 percent of the volume of the organic matrix, and the cow dung is controlled to account for 25 to 30 percent of the volume of the organic matrix. The organic matrix has the advantages that: the needle residues can be utilized comprehensively and efficiently, the fertilizer efficiency is improved, the content of the organic matrix is improved, the quality of vegetables is improved greatly, and the yield of the vegetables is improved by compounding the organic nutrient and inorganic nutrient.

The invention discloses a growth-promoting and insect-killing slow release fertilizer and a preparation method thereof. The growth-promoting and insect-killing slow release fertilizer comprises a composition A and a composition B, wherein the composition A contains urea, calcium superphosphate, fur, feather, carbon black, polypropylene glycol, diammonium phosphate, potassium chloride, modified plant ash, bamboo charcoal, radix stemonae powder, dry silkworm excrement, gelatin, zinc sulfate, a micronutrients fertilizer, ferrous sulfate and nitrogen-fixing bacteria; and the composition B contains municipal sludge, sodium diacetate, glycerol, amino acid, calcium powder, zanthoxylum planispinum, radix euphorbiae lantu powder, ammonium molybdate, liquid paraffin and silicate potash fertilizer. The feather and the like are hydrolyzed with acid to generate the amino acid, and then secondary elements and trace elements are chelated, a chelating structure is increased due to the adoption of carboxymethylcellulose, thus invalid release of the secondary elements and the trace elements is reduced. According to the growth-promoting and insect-killing slow release fertilizer, the fertilizer efficiency utilization rate can be remarkably increased, once fertilizing and slow effective release can be realized, fertilizing frequency can be reduced, fertilizer cost is lowered, and economic benefit is increased.

The invention discloses a special hawthorn leaf biological slow-release medical fertilizer for oilseed rapes. The special hawthorn leaf biological slow-release medical fertilizer is characterized by being prepared from the following materials in parts by weight: 60-72 parts of urea, 20-30 parts of diammonium phosphate, 35-40 parts of potassium chloride, 1-2 parts of zinc sulfate, 0.1-0.2 part of starch, 0.2-0.4 part of crushed crude pearlite, 3-4 parts of soybean straw, 1-2 parts of chicken bone, 1-2 parts of hawthorn leaf, 1-2 parts of pomegranate peel, 1-2 parts of radix sophorae flavescentis, 1-2 parts of oriental cherry, 2-4 parts of pineapple peel, 3-5 parts of parsley root, 1-2 parts of cast leaf, 1-2 parts of beet root, 5-8 parts of rice-rinsing water and 0.1-0.3 part of EM microbial inoculum.

The invention discloses a paddy rice dedicated cadmium-reducing biological organic fertilizer and a preparation method thereof, and relates to the technical field of agricultural fertilizer; the paddy rice dedicated cadmium-reducing biological organic fertilizer is prepared by mixing granulation of 1-3 parts by weight of urea, 2-6 parts by weight of diammonium phosphate, 1-3 parts by weight of potassium sulfate, 0.5-1.5 parts by weight of a trace element, 30-50 parts by weight of livestock and poultry manure, 20-40 parts by weight of agricultural crop straw, 10-30 parts by weight of humic acid, and 0.5-1.5 parts by weight of biological bacteria. The paddy rice dedicated cadmium-reducing biological organic fertilizer is applied, aims at paddy rice fertilizer-requiring characteristics, has strong specificity and high fertilizer efficiency, and can effectively reduce the cadmium absorption of paddy rice; the paddy rice yield can be increased by 5-10%, and the quality of produced rice can meet requirements of green food. The paddy rice dedicated cadmium-reducing biological organic fertilizer is mainly used for paddy rice, and also can be used for soybean, corn, fruit trees, vegetables and other crops. When application, the paddy rice dedicated cadmium-reducing biological organic fertilizer is mainly used as a base fertilizer for furrow application, and also can be used as a topdressing fertilizer for broadcasting application.

The invention discloses a garden planting digging and fertilizing device. The device comprises a vehicle body, a digging mechanism and a backfilling mechanism; the digging mechanism comprises a screwing-up cylinder which is sleeved with a lifting frame and fixedly connected with the lifting frame; a discharge pipe is communicated with the upper portion of the screwing-up cylinder, and a first receiving groove is hinged to the outer side of the discharge pipe, a second receiving groove is sleeved with the lower portion of the first receiving groove, and the backfilling mechanism is arranged below the second receiving groove. Accordingly, by arranging the screwing-up cylinder provided with the discharge pipe, the first receiving groove, the second receiving groove, a stirring box and a backfilling pipe, soil is lifted and intensively collected in the digging process, crushing is conducted through a crushing knife in the stirring box, then digging and soil backfilling are achieved, the seedling planting efficiency is improved, the backfilled soil is fluffy, and fertilizing is facilitated; by arranging a fertilizer can and stirring blades, fertilizer is uniformly mixed before soil backfilling, the soil fertilizer efficiency is improved, and seedling growth is facilitated.

The invention relates to potassium polyphosphate slow-release fertilizer for corns, and a production method of the potassium polyphosphate slow-release fertilizer. The potassium polyphosphate slow-release fertilizer is prepared from the following raw materials in parts by weight: 55-65 parts of urea, 45-50 parts of potassium polyphosphate, 10-15 parts of diammonium hydrogen phosphate, 0.5-0.8 part of magnesium sulfate, 0.4-0.6 part of calcium nitrate, 1.5-2.0 parts of trace elements, 8-10 parts of bone meal, 5-10 parts of humic acid, 10-15 parts of rotten cow dung, 4-6 parts of derris trifoliata and 10-15 parts of a slow-release agent. The potassium polyphosphate slow-release fertilizer for the corns is prepared according to the nutrient uptake features of corn growth; the produced potassium polyphosphate slow-release fertilizer is rich and balanced in nutrition and rich in various nutrients as well as medium and trace elements, and can rapidly supplement the nutrients needed by the corns in a long-acting way. Furthermore, the nutritional ingredients in the fertilizer can be slowly released, so that the fertilizer efficiency is lasting, and the utilization rate of the fertilizer is facilitated to be increased; the potassium polyphosphate slow-release fertilizer has the effects of increasing both production and income and increasing the quality of the corns.

The invention relates to a comprehensive system and method for synergetic utilization of agricultural wastes. The system comprises a composting device, a mixing device, a pelleting device, a drying device and a power generation device. Composting, mixing, pelleting, drying and power generation are carried out by utilizing the devices in a cooperative mode. The system has the advantages of reasonable structure design, strong processing capacity, good processing effect, good product quality, less environment pollution and wide applicable range, can effectively conduct cooperative complementation, and can sufficiently utilize energy and resources.

The invention relates to an organic fertilizer with the attapulgite as a microbial carrier, and a preparation method thereof. According to the invention, bacillus bacteria are inoculated and fermented to obtain a bacillus bacterium solution. The bacillus bacterium solution and the attapulgite are prepared to obtain an attapulgite-biological bacterium complex microbial inoculum. After the sheep manure, the chicken manure, fried oil residues, the humic acid, the water, the urea and the attapulgite-biological bacterium complex microbial inoculum are fermented, phosphoric ore powders, sodium selenite and sodium borate are added to be stirred, dried, smashed or palletized to be prepared as products. The above organic fertilizer is high in both activity and fertilizer efficiency. Therefore, the soil is improved and the effect of increasing both production and income is realized. Meanwhile, the quality of plants and the disease resistance of plants are improved. Moreover, no chemical residue exists.

A biological organic composite fertilizer specially used for vegetables and fruits is disclosed. The fertilizer is characterized in that: the fertilizer comprises raw materials comprising 30-35 parts by weight of saw dust, 1-2 parts by weight of zinc oxide, 8-10 parts by weight of expanded perlite micro powder, 9-11 parts by weight of calcium superphosphate, 20-23 parts by weight of urea, 2-4 parts by weight of polyglutamic acid, 3-5 parts by weight of fulvic acid, 46-48 parts by weight of tea dregs, 56-59 parts by weight of traditional Chinese medicine dregs, 2-3 parts by weight of sodium silicate, 18-21 parts by weight of potassium phosphate, 14-17 parts by weight of potassium oxide, 16-18 parts by weight of polyethylene, 5-7 parts by weight of an EM bacterial agent, 7-9 parts by weight of a soil conditioner and a proper amount of water; and microbial fermentation products of the dregs produced in tea production and the traditional Chinese medicine dregs, etc., are organically combined with mineral compounds and inorganic elements, and a coating process is adopted, and therefore the fertilizer is good in slow release effect, high in fertilizer efficacy, durable in fertilizer efficacy, and convenient in production and using, the fertilizer has a function of resistance to successive cropping obstacle, the fertilizer can obviously increase the crop output when the fertilizer is used, and the fertilizer is specially suitable for vegetables and fruits.

The invention discloses fertilizer capable of adsorbing heavy metal. The fertilizer comprises raw materials in parts by weight as follows: 15-20 parts of monopotassium phosphate, 5-8 parts of ammonium dihydrogen phosphate, 10-12 parts of urea, 5-8 parts of ammonium nitrate, 0.5-1 part of sodium silicate, 3-5 parts of humic acid, 10-15 parts of edible fungus chaff, 8-12 parts of oyster shells, 20-30 parts of corn stalks, 10-15 parts of cassava residues, 10-15 parts of furfural residues, 1-3 parts of an EM microbial agent and 15-25 parts of an additive. The fertilizer is rich in nutrients and capable of adsorbing heavy metal, preventing vegetables from absorbing the heavy metal and regulating the soil environment, thereby facilitating adsorption of the heavy metal and realizing good heavy metal adsorption effect; the fertilizer can also promote growth and propagation of beneficial bacteria, effective microbial community is further formed, the activity of various enzymes can be increased, the soil is improved, the yield of vegetables can be increased, and the quality of the vegetables can be improved.

The invention discloses a rice yield increasing planting method. The rice yield increasing planting method comprises the following steps of S1, field preparation and fertilization application including ploughing soil to depth and applying quick lime and base fertilizer; S2, rice seedling transplantation including exposing the rice field under sun, rotarily tilling soil, watering the fields and transplanting rice seedlings; S3, pest control including stocking frogs and loaches and placing insecticidal lamps in the rice fields; S4, topdressing including, after the rice seedlings enter the heading period, applying compound fertilizer; S5, harvesting. According to the rice yield increasing planting method, planted rice is high in yield and quality, and by effectively reducing application of pesticides during planting, the overall economic benefits of rice planting can be improved.

The invention discloses an ammonium polyphosphate compound fertilizer and a preparation method thereof. The ammonium polyphosphate compound fertilizer is prepared from the following raw materials in parts by weight: 300-400 parts of ammonium polyphosphate, 150-200 parts of nitrogen solution, 14-20 parts of urea, 50-80 parts of potassium chloride, 20-40 parts of a secondary element fertilizer, 4-10 parts of a microelement fertilizer, 10-16 parts of amino acid, 10-16 parts of humic acid, 5-11 parts of vitamins and 8-14 parts of alditol. The preparation method comprises: preparation an aqueous solution, and performing mixingtoobtain a finished product. The compound fertilizer has the characteristics of high fertilizer effect, quick absorption, sufficient nutrient and the like, not only can promote photosynthesis of crops, adjust air holes and promote disease inhibition but also can stimulate the growth of the crops, promote root development, reduce the opening degree of leaf air holes and reduce water transpiration when applied to planting of the crops, and has the functions of increasing drought resistance of plants, stimulating the growth of the crops, improving self resistance of the crops, and the like; moreover, the preparation method of the compound fertilizer is simple, is low in cost, and can realize large-batch production.

The invention relates to a fertilizer for cultivating cabbages, in particular to a special balancing fertilizer for cabbages. The balancing fertilizer mainly comprises the following raw materials in percentage by weight: 45-51 percent of NPK, 7-14 percent of intermediate trace elements and 38-43 percent of related matters of the NPK and the intermediate trace elements, wherein all the raw materials are all of 2-4mm particles. The raw materials are placed into a fully-automatic quantitive burdening and mixing packager and evenly mixed to prepare the finished product of the special balancing fertilizer. In the invention, the NPK, the intermediate trace elements and the related matters of both are taken as raw materials, and the prepared special balancing fertilizer has the advantages of high nutrient contents, long fertilizer efficiency and balanced nutrients and only needs to be applied as a base fertilizer one time in full growth period, without top application. The invention reduces the fertilizer input in the cultivating process of the cabbages, the cabbages grow vigorously and have high yield and good quality, and thus, labor and time are saved.

The invention relates to a method for converting bamboo shells and pecan hulls into organic fertilizers to radically treat environmental pollution by utilizing a biotechnology. The method comprises the following steps of: fermenting pulverized pecan hulls and bamboo shells by utilizing a biological fermentation technology to ensure that acescent bamboo shells and alkaliferous pecan hulls neutralize the pH values of each other in the fermenting process; killing germs and pests in the shells and the hulls by utilizing high temperature generated in the fermenting process and curing and decomposing cellulose and lignin in litters; adding 0.2 percent of complex lively bacterial preparation to a fermented shell and hull mixture; well controlling the temperature and the humidity to decompose the fermented material and conserve nitrogen and accelerating the decomposition of the cellulose and the lignin to ensure that the shells and the hulls are soft and loose to increase the bacterium content of the complex lively bacteria, which is beneficial to the maturation of the organic fertilizer. The method has simple preparation and can achieve the purpose of converting the discarded bamboo shells and the pecan hulls by famers in native places, thereby radically overcoming hazards brought by agricultural wastes to the environment.

The invention relates to a biological bacterial fertilizer, a preparation method and application thereof in soil phosphate solubility and belongs to the technical field of bio-fertilizers. The biological bacterial fertilizer disclosed by the invention is prepared by compounding phosphate solubilizing bacteria and an EM bacterial solution; the biological bacterial fertilizer utilizes a synergisticeffect of effective microorganisms in the phosphate solubilizing bacteria and the EM bacterial solution, so that on one hand, sedimentary phosphor in soil can be dissolved; on the other hand, an acid-base state on the surface of phosphorus deposit can be changed by an acidic product which is generated after metabolism of the effective microorganisms of the EM bacterial solution, and a decomposingeffect of the phosphate solubilizing bacteria is improved; meanwhile, the EM bacterial solution contains rich beneficial microorganisms of actinomycetes, saccharomycetes, photosynthetic bacteria and the like and products of amino acid and the like generated after microbial metabolism; the EM bacterial solution can mutually cooperate with the phosphate solubilizing bacteria to make a nitrogen/phosphorus ratio in soil reach balance, so that a crop growth effect is better.

The invention provides a method for hydrolyzing seaweed. The method is as follows: fresh or water expanded seaweed is shattered; ethylenediamine tetracetic acid, potassium hydroxide or sodium hydroxide, ferrous sulfate, hydrogen peroxide and vitamin C are sequentially added while the seaweed is stirred; and after filtration, the filtrate is added with boric acid or borate, and finally seaweed hydrolysate can be obtained. The invention has simple preparation method and required equipment, seaweed polysaccharides can be fast degraded into micromolecules, and the activity of natural active substances of the seaweed can be maintained.

The invention provides a magnetic polypeptide fertilizer synergistic additive and a using method thereof to solve the prior defects of fast fertilizer volatilization and low utilization ratio, and theproblem of causing environmental pollution after long term usage. The magnetic polypeptide fertilizer synergistic additive comprises the following compositions in portion by weight: 0.1 to 60 portions of 2,4-dinitrophenol or a sodium salt thereof, 0.1 to 40 portions of alpha-naphthylacetic acid or a sodium salt thereof, 0.1 to 20 portions of 5-nitroguaiacol or a sodium salt thereof, 0.1 to 30 portions of o-aminophenol or a sodium salt thereof, 0.1 to 30 portions of p-nitrophenol or a sodium salt thereof, 0.1 to 10 portions of dodecylbenzene sulfonic acid or a sodium salt thereof, 0.1 to 20 portions of polyaspartic acid, 6 portions of amino acid vital peptide, 6 portions of amino acid proper energy peptide, and 6 portions of amino acid plant gold peptide. The additive and the method have the characteristics of enhancing the fertilizer efficiency of the fertilizer, improving the utilization ratio of the fertilizer, achieving the aims of yield improvement with less fertilizer and cost reduction, reducing pollution on environment, and improving the quality of crops.

The invention provides a novel fertilizer which comprises biomass power plant ash and binders. The biomass power plant ash is formed by burning chicken manure, rice hull, moso bamboos and fuel woods. The mass ratio of the chicken manure, the rice hull, the moso bamboos to the fuel woods is (30-50): (10-40): (2-20): (10-30). The mass ratio of the biomass power plant ash to the binders is (300-990): (10-30). The invention further provides a production method of the novel fertilizer. The production method comprises the steps of putting the biomass power plant ash and the binders according to a mass ratio of (300-990): (10-30) into a granulator, adding water, and stirring the mixture fully and evenly, and subjecting the resultant to dry crushing, dedusting and cooling to obtain novel granule-shaped fertilizers. The novel fertilizer has the advantages that the fertilizer is taken from the field and used in the field, does not damage soil element balance and has no hormones and germs, is lasting in fertilizer efficiency and does not pollute the environment. Besides, the novel fertilizer has a slow releasing effect, and the nutrient releasing speed is faster than that of organic fertilizers.

The invention discloses an ectopic paddy field-penaeus monodon ecological breeding system which sequentially comprises a water purification unit, a primary purification paddy field, a secondary purification paddy field, a plurality of high-position shrimp breeding tanks and/or water storage tanks and a plurality of penaeus monodon greenhouses according to a water flow direction. A water inlet ditch is arranged on one side of each penaeus monodon greenhouse and communicated with the corresponding high-position shrimp breeding tank and/or water storage tank, and a drainage ditch is arranged on the other side of each penaeus monodon greenhouse and communicated with the primary purification paddy field. The organic paddy fields are separated from the high-position shrimp breeding tanks and thepenaeus monodon greenhouses, an ectopic paddy field-penaeus monodon ecological breeding mode is established, the problem of high death rate of intensive breeding of penaeus monodons is solved, penaeus monodon production and quality are improved, and both production and income are increased.

The invention discloses organic fertilizer and a preparation method thereof. The organic fertilizer is mainly prepared from main materials and auxiliary microbial agents. The main raw materials are prepared from, by weight, 500-1000 parts of silkworms, 4000-8000 parts of kitchen garbage, 3000-6000 parts of plant straw, 2000-4000 parts of smashed soil, 1000-2300 parts of egg shells, 500-1500 parts of cow dung, 600-1200 parts of decoction dregs, 2000-3000 parts of straw, 600-900 parts of grass carbon and 900-1400 parts of plant ash. The auxiliary microbial agents are prepared from, by weight, 300-600 parts of biological fertilizer corrosive, 200-500 parts of fermentation fungi, 300-700 parts of nitragin, 200-400 parts of tetranactin and 100-200 parts of EM fungus liquid. The organic fertilizer is long in fertilizer efficiency, gentle in fertilizer performance, not prone to burning roots of crops, beneficial to crop absorption, green and environmentally friendly.

The invention discloses a cultivation method for organic zinc-rich black sesames, and relates to the technical field of crop planting. A cultivation process comprises the steps of A, selection of seeds and seedlings; B, finishing of a field; C, transplantation of the seeds and the seedlings; D, planting management. The step B specifically comprises the steps of a, finishing of bed trenches; b, finishing of bottom layers of the bed trenches; c, finishing of upper layers of the bed trenches; d, bed ridging. The step C specifically comprises the steps of a, selection of the seeds and the seedlings; b, transplantation. The step D specifically comprises the steps of a, management in an early stage of blossoming; b, management in a later stage of blossoming. The method is applied to the cultivation of organic black sesames, and the produced organic zinc-rich black sesames are suitable to be taken by populations of various age groups.