87results about How to "Play a role in increasing production" patented technology

The invention discloses difunctional light conversion master batches which comprise difunctional light conversion agents, modifying agents and organic polymer materials. A constituting general formula of the difunctional light conversion master batches is Ca1-xNxF2:Eu, TM, wherein the x is greater than or equal to 0 and is smaller than or equal to 1, the N is one kind or more kinds selected from Ba, Zn, Sr, Mg, Hg and Fe, and the TM is one kind or more kinds selected from Sm, Cu, Pr, Tb, Ce, La, Dy, Mn and Ag. The difunctional light conversion agents are good in stability, high in luminous intensity, adjustable in blue/red orange light intensity, and capable of being used for production of difunctional light conversion master batches and then for production of difunctional light conversion films. The manufactured difunctional light conversion master batches can carry out pre-dispersion for red light conversion agents, dispersity of the red light conversion agents in film base bodies is improved, dust pollution when on-site operation is carried out is reduced, and thus the manufactured light conversion films have a good light conversion effect. The difunctional light conversion films can convert ultraviolet light (300nm-380nm) and green light (520nm-560nm) in sunlight to strong blue light (400nm-500nm) and red orange light (575nm-630nm) which can promote growth of crops simultaneously.

The invention provides a sterilization method of soilless culture medium. The sterilization method includes spraying micro-nano bubbled ozone water with 8-10mg/L to the soilless culture medium to achieve sterilization. The sterilization method used to sterilize the soilless culture medium by ozone sterilization technology and micro-nano bubble technology belongs to the field of protected horticulture. An ozone generator is used to generate ozone, a micro-nano bubble generating device is used to quickly dissolve the ozone in water to obtain high concentration micro-nano bubbled ozone water, the medium is sprayed before crop planting to kill harmful pathogenic bacteria in the medium, and accordingly medium sterilization and soil-borne disease control are achieved. By the sterilization method, the soilless culture medium can be sterilized effectively, soil-borne diseases can be controlled effectively, and no pesticide residue appears.

The invention discloses a strain of bacillus megatherium for promoting the saline-alkaline-resistant growth of crops, a special microbial fertilizer for a saline-alkali land and application of the bacillus megatherium in the special microbial fertilizer. The strain T4-9 belongs to Bacillus Megatherium (the patent preservation number of the strain is CGMCC17334). Tests show that after the strain T4-9 microbial fertilizer is applied to saline-alkali soil of different degrees, the salt-resistant stress capacity of the crops can be improved, the yield of the crops is increased, the salt content ofsoil can be reduced, and the physicochemical property of the soil is improved. The application of the strain T4-9 microbial fertilizer in the saline-alkali land can relieve the damage of salt stressto the crops, increase the yield of the crops in the saline-alkali land, and provide a feasible scheme for the improvement and agricultural utilization of the saline-alkali land.

The invention belongs to the technical field of agricultural fertilizer application, and discloses a leaf surface fertilizer for reducing the cadmium content in rice and a preparing method of the leafsurface fertilizer. The leaf surface fertilizer for reducing the cadmium content in rice is composed of KH2PO4 with the concentration of 0.02-0.04 mol/L, zinc chloride with the concentration of 0.02-0.03 mol/L, manganese sulfate with the concentration of 0.1-0.2 mol/L and malic acid with the concentration of 0.2-0.3 mol/L. The preparing method includes the steps of weighing 0.0323 mol of KH2PO4,0.0266 mol of zinc chloride, 0.175 mol of manganese sulfate and 0.2669 mol of malic acid, adding 1 L of distilled water, and conducting vibrating and dissolving. According to the leaf surface fertilizer, by spraying a small-molecular acid type component (malic acid) on rice leaves, the endocrine metabolism adjusting and control approach of rice plants is adjusted and controlled, the plants are induced to secrete plant chelating elements capable of preventing heavy metal cadmium ion from being conveyed to grain, and the effect of the cadmium content in rice is reduced.

The invention relates to an organic fertilizer capable of improving a plant rhizosphere soil micro-environment. A formula is composed of (but not limited to) the following three raw materials in percentage by mass: 55-70 percent of sugar residue separated by producing oligosaccharide through corncobs, 15-20 percent of metalloprotease and 10-30 percent of bacillus mucilaginosus. The formula is composed of (but not limited to) the following four raw materials in percentage by mass: 5-10 percent of superoxide dismutase, 60-75 percent of the sugar residue separated by producing the oligosaccharide through the corncobs, 10-20 percent of bacillus subtilis and 5-10 percent of the bacillus mucilaginosus. The formula is composed of (but not limited to) the following six raw materials in percentage by mass: 8-10 percent of the metalloprotease, 10-12 percent of poly-carbon enzyme, 10-15 percent of cellulase, 25-30 percent of the superoxide dismutase, 5-10 percent of the bacillus mucilaginosus and 30-35 percent of alginic acid. The organic fertilizer has the beneficial effects that the heavy metal pollution in the soil can be improved by virtue of the adopted raw materials and the activity of the raw materials, the soil salinization is reduced, and a microbial living environment is improved.

The invention relates to a preparation method of an organic fertilizer. The preparation method comprises three steps: an anaerobic fermentation process, an aerobic fermentation process and an organic fertilizer manufacturing process. The preparation method specifically comprises the steps: in the anaerobic fermentation process, fully stirring soybean meal, rice bran, fish meal, a strain, brown sugar, a starter culture and water which are separately mixed in parts by weight; then performing the aerobic fermentation process; and finally, mixing an anaerobic fermentation product with an aerobic fermentation product in a weight ratio of 3: 1 to prepare an organic fertilizer product. The product is green and environmentally friendly, convenient to use, wide in use, high in output, good in quality and obvious in using effect, the preparation process is simple, the production process is easy to control, and the preparation environment is friendly.

The invention relates to an interplanting method of selenium-rich tea. The interplanting method is one for interplanting osmunda japonica thunb, tea and cunninghamia lanceolata in a hillside woodland, and particularly comprises the following steps: improving the hillside woodland, planting the tea, applying a selenium-rich fertilizer, interplanting cunninghamia lanceolata trees and astragalus smicus. The cunninghamia lanceolata trees are planted at the outside of a ditch to form a fence; the larger tea seedlings are planted on the inner side of the trees; the tea trees are suitable for the shady environment, so that the tea trees can grow well; the multi-crop interplanting can improve the whole economic benefit.

The invention provides an organic selenium-rich muskmelon greenhouse planting method. The method is characterized in that an organic cultivation process includes the steps of seed selection, greenhouse sowing, seedling raising, grafting, seedling transplanting, water irrigation, soil preparation and planting, field management and harvesting. The selenium content of muskmelons can be increased due to rich selenium of a base fertilizer, so the muskmelons meet the requirement of being sweet and delicious, have the selenium-rich health-care effect to meet the requirements of people of times for fruits, and are more popular with people. Green, environment-friendly, organic and good-quality muskmelons are provided for customers, economic benefits of farmer households are improved, and accordingly comprehensive and healthy development of the muskmelon planting industry is promoted.

The invention discloses a humic acid-polyglutamic acid fruit mask and a use method thereof. Sodium alginate, chitosan powder and gamma-polyglutamic acid powder are fully stirred and mixed to form a sodium alginate solution; potassium humate is dissolved in water, glycerol is added, and the mixture is uniformly mixed to form a potassium humate solution; the sodium alginate solution and the potassium humate solution are fully stirred to form an agent A; calcium chloride is dissolved in water to obtain an agent B. During use, the agent A is sprayed on the surfaces of fruits firstly, and then the agent B is sprayed. The humic acid-polyglutamic acid fruit mask is simple in preparation and use operation, low in input cost, high in film forming speed and environment-friendly, can be mixed with various pesticides and micro-element fertilizers for use, and has good water retention and moisture retention effects. The humic acid-polyglutamic acid fruit mask can achieve the characteristics of fine and smooth fruit surface, beautiful and bright color, prevention of plant diseases and insect pests, reduction of pesticide use and the like of traditional bagging, and can also solve the problems of rough fruit surface, serious water rust, dim color and the like caused by rainwater soaking, untight sealing and the like of a paper bag and the like.

The invention relates to the technical field of foliar fertilizer preparation, in particular to a disease-resistant type foliar fertilizer and a preparation method thereof. The disease-resistant typefoliar fertilizer is prepared from the following raw materials in parts by weight: 5 to 10 parts of poly-probiotic strains, 5 to 10 parts of carbon source, 1 to 2 parts of fermenting agent, 10 to 20 parts of amino acid stock solution, 15 to 20 parts of chitosan oligosaccharide, 20 to 30 parts of trace elements, 1 to 2 parts of chelating agent, and 30 to 40 parts of water. The chelated microelements of the disease-resistant type foliar fertilizer are beneficial to absorption of plants and transportation in vivo, avoids the symptoms of element deficiency, enhances the growth and improves the disease resistance.

The invention relates to a pesticide and fertilizer composition with dinotefuran and humic acid fertilizers. The effective constituents of the pesticide and fertilizer composition include dinotefuran and humic acid fertilizers, wherein the mass ratio of dinotefuran to humic acid fertilizers is 0.1-5:90-99.9. The pesticide and fertilizer composition can be prepared into moisture particulate agents, granules, micro-capsules and water aqua, and the pesticide and fertilizer composition can be applied in a flushing mode and applied to grooves and roots. The pesticide and fertilizer composition has the complementary advantages of dinotefuran and humic acid fertilizers, fertilizers and pesticides are combined and interact to improve the effect, the underground insect pest prevention pesticide effect of the agent is improved, and meanwhile effective elements are effectively supplemented and the requirement of crops for nutrients is better met.

The invention discloses a method for increasing the squalene content in siraitia grosvenorii. The method comprises the following steps that S1, tissue culture of siraitia grosvenorii explants is conducted in a solid culture medium containing methyl jasmonate to obtain siraitia grosvenorii seedlings; and S2, the siraitia grosvenorii seedlings are cultivated, during cultivation, the surface of the siraitia grosvenorii seedlings which are pollinated for 10-20 d is sprayed by 50-400 [mu]mol/L of methyl jasmonate solutions until water dripping is formed on the surface. The methyl jasmonate are added in the process of siraitia grosvenorii tissue culture and cultivation, and high expression of a metabolic key enzyme gene of siraitia grosvenorii squalene is induced, so that the content of the siraitia grosvenorii squalene is quickly increased in a short time.

The invention discloses a rhizosphere growth-promoting bacterium for enhancing the salt tolerance of crops and microbial fertilizer and application of the bacterium. The preservation number of provided bacillus paralicheniformis T1-8 is CGMCC No. 17335. The bacillus paralicheniformis T1-8 is inoculated to the rhizospheres of potted corn and wheat, and the growth indexes of the corn and wheat can be increased under salt stress. The microbial organic fertilizer is prepared by means of secondary fermentation after a bacterial liquid fermented by the bacterium is uniformly mixed with common cow manure, common pig manure and straw for composting, and can increase the yield of corn on saline-alkali land and improve the physical and chemical properties of soil to a certain extent. The bacterium has important significance for the development of functional microbial organic fertilizer capable of enhancing the salt tolerance stress of crops and increasing the yield of the crops on saline-alkaliland.

The invention relates to a selenium-rich soil fertilizer for planting selenium-enriched vegetables and specifically relates to a selenium-rich soil fertilizer applied to planting the selenium-enriched vegetables. The selenium-rich soil fertilizer is prepared by composting 6-8kg of green manure, 0.8-1.2kg of lime, 4.0-6.0kg of livestock manure, 3.5kg of cake fertilizer and 3-5g of sodium selenite; the selenium-rich soil fertilizer has the pH value higher than the normal growth condition of vegetables, and is applied before covering of pasture and tree leaves; the selenium-rich soil fertilizer is capable of effectively regulating the pH value of the soil, and is also capable of improving the fertility and supplementing organic selenium to ensure manual high yield of the selenium-enriched vegetables.

The invention belongs to the technical field of plant cultivating fertilizers and concretely relates to a daylily yield increasing leaf fertilizer. The daylily yield increasing leaf fertilizer is characterized in that the yield increasing leaf fertilizer is sprayed in the bolting period and the mud period of daylily to reach mud maintaining and yield increasing purposes. The leaf fertilizer includes 2-5% of carbamide, 2-5% of calcium superphosphate, 1-2% of potassium sulfate, 0.01-0.02% of gibberellin and 0.5-1% of rare earth. The preparation method of the leaf fertilizer comprises the following steps: adding gibberellin powder to a small amount of anhydrous alcohol, and fully stirring for dissolving; and adding the obtained solution to an aqueous solution obtained through mixing and dissolving calcium superphosphate, carbamide, potassium sulfate and rare earth, and fully stirring until dissolving. The leaf fertilizer has the advantages of simple formula, easily obtained ingredients, low cost and good yield increasing effect.

The invention discloses a photodegradable plastic film. The film is made of a master batch through blown film, and the master batch includes polyethylene, a photodegradant, a light stabilizer and a lubricant. Compared with the prior art, the mechanical properties of the prepared agricultural film are tested according to the GB 4455-2006 standard, and its tensile strength is ≥14MPa longitudinally and transversely, elongation at break is greater than 300% vertically and transversely, and the right-angle tear strength Longitudinal and transverse ≥55KN/m. The film has good light transmittance, which can increase the production of cotton, and after a 60-day induction period and a 150-day degradation period, the film fragments are less than 1×1cm ² .

The invention discloses a method for cultivating a shiitake. The method comprises the following steps of S1, proportioning: carrying out the proportioning according to the following parts by mass: 60to 70 parts of hard miscellaneous wood chip, 25 to 35 parts of cannabis powder, 15 to 25 parts of bran, 8 to 15 parts of cottonseed hull, 1 to 2 parts of calcined gypsum, 1 to 2 parts of sucrose, 0.5to 1 part of rare earth and 0.5 to 1 part of selenium-enriched sweetener; S2, agitation; S3, bagging and sterilization; S4, inoculation; S5, spawn running; S6, exhausting and coloring; S7, shelving ofa spawn rod; S8, harvest of the shiitake. According to the method for cultivating the shiitake, which is provided by the invention, a rare earth element and inorganic selenium are contained in a shiitake spawn bag; the rare earth can be used for promoting a seedling to grow, and is used for improving a growth speed to accordingly realize the effect of increasing a yield; meanwhile, the inorganicselenium is introduced into a shiitake body, and is converted into organic selenium, which can be absorbed by a human body, through the intrinsic physiological and biochemical activities of a shiitakethallus; the nutritive value is high. Meanwhile, a vitamin B12 is rich in the spawn bag; the root rotting rate of the shiitake is decreased and therefore, the yield is increased.

The invention discloses a multi-element water soluble liquid fertilizer, which is characterized by being prepared from the following raw materials in parts by weight: 10-32.0 parts of urea, 7.6-19.9 parts of phosphoric acid, 1.0-1.2 parts of boric acid, 0.4-1.3 parts of sodium molybdate, 40.0-55.0 parts of dipotassium phosphate, 6.4-9.3 parts of fulvic acid and 0.1-0.2 part of wood vinegar. The preparation method adopts the urea, the phosphoric acid and the dipotassium phosphate as main raw materials; in the prepared multi-element water soluble liquid fertilizer, P2O5 is more than or equal to K2O in amount; the boric acid and the sodium molybdate are taken as trace elements, and the soluble fulvic acid serves as a chelating agent; moreover, by adding the wood vinegar to a hydrosolvent, water molecule hydrogen bonds are cut off to form a cluster of 5 water molecules, thus greatly enhancing solubility and permeability of the hydrosolvent, and the fertilizer can be used as such multifunctional additives as a wetting agent. Besides advantages of a common multi-element water soluble liquid fertilizer, the fertilizer can also meet a demand of planting rice on improved saline land. Such soluble nutrients as N, P, K<+>, Mg<2+> and Ca<2+> can be provided to meet a demand of rice growth, so that growth of rice on the saline land is vigorous.

The invention relates to a pepper plantation method, in particular to a plantation method for increasing output of peppers. The method belongs to the technical field of agricultural cultivation. The method comprises following steps: selection and processing of plantation land; cultivation of breeding soil; seed processing; nutritious lump kneading; seedling growing; transplantation and field management and the like. The plantation method for increasing output of peppers has following beneficial effects: germination and emergence rate is high; the method is highly resistant to diseases and insects and has great transplanting survival rate; peppers grow rapidly and can be produced in a large quantity; and peppers are uniformly-sized, look lustrous and taste crispy.

The invention discloses a herbicide specially used for an oilseed rape field. The herbicide comprises an effective component and an auxiliary agent, wherein the effective component is formed by compounding quizalofop-p-ethyl, florasulam and 2, 4-dichlorphenoxyacetic acid, the mass ratio of quizalofop-p-ethyl to florasulam to 2, 4-dichlorphenoxyacetic acid is (10-12) to (3-5) to 1, and the content of the effective component is 15-75wt%. After quizalofop-p-ethyl, florasulam and 2, 4-dichlorphenoxyacetic acid are compounded, the bactericidal spectrum of the herbicide is expanded. The herbicide not only has a better control effect on gramineous weeds, but also has a better control effect on broad-leaved weeds such as crickweed, galium aparine, cardamine, flixweed, stellaria alsine, mazus japonicus, veronica didyma tenore and the like, and is capable of improving the drug resistance and the crop safety.