159results about How to "Promote a virtuous circle" patented technology

The invention discloses a method for cultivating pure white needle mushrooms. The method comprises the following steps: a strain is prepared; a culture material is prepared; bagging and sterilization are carried out; inoculation is carried out; a mycelium is cultured; nutrition, humidity, temperature, light, air and other culture conditions are strictly controlled during a fruiting period; and harvesting is carried out in an optimum period. the formulation of the culture material is 0 to 32 percent of weed tree sawdust, 0 to 93 percent of cotton seed hulls or wheat straw, straw, corncob and other crop straw, 0 to 20 percent of wheat bran, 0 to 10 percent of corn meal, 0 to 10 percent of soybean meal, 0 to 1 percent of calcium carbonate, 0 to 0.2 percent of monopotassium phosphate, 0 to 0.2 percent of magnesium sulfate, 1 to 1.2 percent of sucrose, 0 to 10 percent of rice bran, 0 to 1 percent of plaster and 0 to 0.02 percent of urea. Quicklime and wettable carbendazim are added during the preparation of the culture material so as to prevent the pollution of undesired bacteria. The technical proposal aims to select proper breeds, popularize local large scale planting and improve cultivation benefit.

The invention belongs to the technical field of fertilizer application, and particularly relates to a method for application of organic fertilizer substituting chemical fertilizer in a quantitative manner. The method comprises the following steps of: S1, according to the crop growth environment, estimating the obtainable yield of a certain field under the best nutrient management measures according to the average yield of the crop in the past several years; S2, respectively calculating the agronomic efficiency of nitrogen fertilizer and the total quantity of nitrogen required to achieve the obtainable yield; S3, according to principle that the nitrogen nutrient of the organic fertilizer substitutes the nitrogen nutrient of the chemical fertilizer in a quantitative manner, respectively calculating the recommended application quantity of the organic fertilizer and the quantity of the nitrogen fertilizer substituted by the organic fertilizer; and S4, performing fertilizer application according to the recommended quantity of the organic fertilizer to the field, wherein the recommended quantity of the organic fertilizer is obtained through calculation. The method disclosed by the invention has the advantages of simplification, quantification, rationalization and the like. By only evaluating the crop growth environment and the soil fertility status, and using the key parameters such as the obtainable yield, nitrogen fertilizer reaction indexes and organic fertilizer substitution indexes, the total application quantity of the nitrogen fertilizer and the organic fertilizer can be quickly and accurately estimated, and the crop yield and the nitrogen use efficiency are effectively increased.

The invention relates to an ecological nitrogen fertilizer and a preparation method thereof, solving the problem of lower utilization rate of urea. In the invention, a multi-element integrating technology is adopted, chitin is used as a wrapping agent due to the film-forming property and excellent stickiness, organic matter containing humic acid is used as an urea adsorbent, medium trace elements are used as a balance agent of plant nutrient elements, and a root-promoting agent capable of promoting the root growth of plants is added to generate the multi-element multifunctional ecological nitrogen fertilizer by using the urea as a main raw material. The ecological nitrogen fertilizer is characterized in that the water-soluble chitin is used as the wrapping agent, and the medium trace fertilizer wrapped small granular urea and substances rich in the humic acid, such as weathered coal, grass carbon, and the like are mixed; and the raw materials has the following mixture ratio: 550 to 750 of urea, 200 to 400 of grass carbon (containing 30 percent of water), 80 to 200 of additive, 30 to 90 percent of medium trace fertilizer, 1 to 5 of chitin and 0.5 to 0.20 of root-promoting agent.

The invention provides a multifunctional shampoo with medical hair caring effect and a preparation method thereof. The shampoo is prepared from the following Chinese medicinal materials of (by weight parts): dried alum 4-6, Salix babylonica twig 40-60, Morus alba leaf 20-40, Rhizoma Polygonati 20-30, Chrysanthemum morifolium flower 15-30, Mentha haplocalyx 10-20, Panax ginseng 20-40, Polygonum multiflorum 20-30, Platycladus orientalis leaf 5-7, Folium Pini 10-16, Gastrodia elata 8-12, Angelica dahurica 6-10, Ligusticum chuanxiong 5-9, Eclipta prostrata 6-8, Morus alba fruit 15-20, Spirodela polyrrhiza 20-40, Pogostemon cablin 8-12, Flos Magnoliae 6-8, Artemisia annua 8-12, Cannabis sativa seed 5-9, Radix Et Rhizoma Rhei 6-8, and Rosa rugosa flower 0-18. The shampoo has hair caring, dandruff removing, antipruritic, hair growth promoting, alopecia preventing, hair cell metabolism activating, hair quality improving, and hair blackening effects and blood circulation effect in head promoting,; and has the advantages of easily accessible raw materials, low cost, simple preparation method, and no side effects.

The invention discloses a high purity soybean oligopeptide having unique solubility and a preparation method and application. Soy protein isolate powder is subjected to hydration, enzymolysis, enzymedeactivation, charcoal absorption for decoloring, and solid-liquid separation to obtain liquid, and the obtained liquid is subjected to ultrafiltration, nanofiltration, concentration, sterilization, and drying, so that the high purity soybean oligopeptide having unique solubility is obtained. The protein content of the oligopeptide is greater than or equal to 94%, the content of peptide is greaterthan or equal to 91%, the peptide of which the relative molecular weight is smaller than 1000Da is 83.7%-85.6%, free amino acid is 0.32%-0.41%, and the sodium content is 48.7-56.6mg/100g. In the dissolving process, high sensory experience of being free from aggregation, enabling peptide powder to directly and quickly dissolve in the surface of an aqueous solution like snowslide, being free from bubbles, and the like is presented in the dissolving process; the high purity soybean oligopeptide is free from peculiar smell, free from bitterness, and soft in mouth feel, can be used as superior rawmaterials of health-care foods, special medical foods and common foods, and is suitable for various crowds.

The invention discloses a saccharomyces cerevisiae strain, which is preserved in the China General Microbiological Culture Collection Center (CGMCC), and the preservation number is CGMCC No. 3003. The saccharomyces cerevisiae strain can be efficiently applied to the brewing process of yellow wine or Chinese distillate spirits, in particular to the brewage of the purple yarn yellow wine. By adopting the strain and the application process of the invention, yellow wine or Chinese distillate spirits with pure fragrance, good taste, little sedimentation and abundant nutritive value can be obtained.

The invention relates to a biological organic fertilizer. The biological organic fertilizer comprises 600 to 900 parts of animal manure, 400 to 600 parts of sugar filtered mud, 50 to 200 parts of oil cakes, 200 parts of peat, 200 parts of edible fungus residues, 200 parts of straw, and 1 to 2 parts of organic fertilizer production inocula all in parts by mass. The biological organic fertilizer provided by the invention is complete in nutrient and capable of effectively improving the utilization rate of the fertilizer nutrients and has a sustainable ability and the dual effects of increasing the crop yield and improving the quality of agricultural products; the quality increasing of the biological organic fertilizer mainly refers to increasing of vitamins C and beta-carotene and reducing of the nitrate content and increasing of a single (strip) part, namely improvements in appearance and inherent quality; the yield of the crops is increased, and the quality is improved; the problem of crop continuous cropping planting is solved; soil physicochemical and biological characters are improved; the specificity of the general bacterial manure is broken, so that biological organic fertilizer has good social and ecological benefits.

The invention belongs to the field of agricultural and sideline product processing and utilization technology with high added value, and discloses a weak bitter corn oligopeptide with high content of alanine and leucine, and a preparation method of the weak bitter corn oligopeptide. The method comprises the steps of: (1) dispersing and hydrating corn gluten meal; (2) carrying out gelatinization and alpha-high temperature amylase enzymolysis, degreasing and removing starch; (3) carrying out enzymolysis; (4) carrying out enzyme deactivation and decoloration; and (5) carrying out rough filtration, ultrafiltration and nanofiltration, and drying to obtain the weak bitter corn oligopeptide. The weak bitter corn oligopeptide contains 85.42-87.63% by mass of protein percent, 92.44-94.21% by mass of peptide with the relative molecular weight being less than 1000Da, 6.75-6.94% by mass of alanine, 14.12-14.66% by mass of leucine and 1.12-1.36% by mass of free amino acid. The weak bitter corn oligopeptide with high content of alanine and leucine can be widely used as raw material of health-care food and common food, and especially can be used in products used for sobering up and protecting the liver.

The invention provides an environmentally friendly method for preventing and controlling banana flower thrip for a banana garden and belongs to the field of prevention and control of fruit tree diseases and insect pests. According to the method, prevention and control measures such as variety selection, host plant isolation, broken bud bagging, garden clearing and bud protection, healthy cultivation, physical and chemical luring and control, biological prevention and control and emergency medicine application are selectively integrated targeted to four banana growth periods including the early stage of bud emergence, the bud emergence and young fruit period, the fruit swelling period, the later period of harvesting and the like, the cooperative disease and insect pest control function of the measures is fully played, the measures are combined to form an environmentally friendly preventing and controlling method for banana flower thrip in all growth periods of bananas, and an environmentally friendly sustainable control technology mode for preventing and controlling harms of banana flower thrip from the source is constructed. By means of the environmentally friendly method, occurrence of banana flower thrip in the banana garden can be effectively controlled, harms of the flower thrip are controlled within the economic threshold range, utilization of chemical pesticide in the banana garden is extremely remarkably reduced, and great significance in environmentally friendly production of bananas and environmental protection is achieved.

The invention relates to a humic acid biological liquid fertilizer which can effectively improve the utilization rate of the fertilizer to ensure that the output of crops is obvious increased. The humic acid biological liquid fertilizer comprises the technical proposal that the humic acid biological liquid fertilizer is characterized by comprising the following compositions: humic acid, nitrogenous fertilizer, phosphate fertilizer, potash fertilizer and microbial preparation. The humic acid biological liquid fertilizer has multifold characteristics and effects of improving soil, increasing the effect of the fertilizer, simulating the rapid growth of plants, resisting diseases, drought and adversity, improving the output of crops and the quality of products and the like. Through trials in fields, the humic acid biological liquid fertilizer can increase the output of vegetable by 10 to 20 percent and increase the output of food crops by 9 to 17 percent.

The invention discloses a high-quality tea high-yield planting method. The method includes the following steps of tea land selection, soil preparation, biogas slurry irrigation and base fertilizer application, intercropping of tea trees and melia azedarach trees, topdressing, tea garden management, disease prevention and spraying of foliar fertilizer. According to the planting method, fertilizer is applied reasonably according to the growth requirements of Xishan tea, so that fertilizer losses are not caused and cost can be reduced. Biogas slurry is used for irrigation, the biogas slurry can be absorbed and used by the tee tress more easily, rooting of tea seedlings can be promoted, the survival rate of the tea seedlings is increased, and meanwhile, stress resistance of the tea trees can be improved. The tea trees and the melia azedarach trees are intercropped, high-temperature drought prevention and strong sunshine prevention functions are achieved on the tea trees, and photosynthesis of the tea trees is improved. By means of the planting method, the yield of tea leaves per mu is increased by over 25%, the quality of tea leaves is greatly improved, and the tea leaves are more popular with customers in the market.

The invention discloses a carbon nano environment-friendly rubber composite and a preparation method thereof. The carbon nano environment-friendly rubber composite consists of the following raw materials in parts by weight: 100 parts of rubber, 1-10 parts of carbon nano rubber masterbatch or carbon nanomaterial containing 1-10 parts of carbon nanomaterial, 20-90 parts of carbon black or regenerated carbon black, 0-50 parts of regenerated rubber powder, 1-3 parts of sulfur and 3-14 parts of compounding ingredient, wherein the compounding ingredient consists of an anti-aging agent, zinc oxide, stearic acid and an accelerant. In the invention, by combining carbon nanomaterial (carbon nanotube and graphene) having excellent high reinforcing, high heat conducting (cooling) and high electric conduction properties with the regenerated carbon black and the regenerated rubber (powder), the filler content is remarkably increased and original strength of rubber product still can be kept and even improved. The prepared environment-friendly rubber product has double advantages of high performance and low cost and promotes good circulation of waste tire treatment.

The invention discloses a method for preparing a microbial compound organic fertilizer from livestock and poultry manure. The method comprises the following steps: uniformly mixing 700-800 parts of livestock and poultry manure with 150-300 parts of sawdust, 100-150 parts of straw, 100-150 parts of mushroom culture waste and 3-5 parts of a compound microbial strain; carrying out static fermentation for 24-36 hours; carrying out high temperature overturning fermentation, wherein the temperature is kept at 60-70 DEG C, the water content is 42%-47%, and the materials are turned and pushed once every 24-36 h and are turned and pushed for 5-8 times in total; carrying out low temperature overturning fermentation, wherein the temperature is kept at 30-60 DEG C, the water content is gradually reduced, 2%-4% of water is reduced each time, and the materials are turned and pushed once every 12-24 h and are turned and pushed for 3-5 times in total; and drying and cooling the fermented material until the water content is lower than 30% to obtain the powdery microbial compound organic fertilizer. By adjusting the proportion of the livestock and poultry manure residues, the organic waste materials and the functional compound microbial agent and controlling the fermentation mode, the fermentation temperature and the fermentation time in the fermentation process, the prepared microbial compound organic fertilizer contains various functional microorganisms, the quality and the yield of crops, fruit and vegetable tea can be remarkably improved, and the environment of planting soil is improved.

The invention discloses a forage hedgerow soil conservation planting technology, comprising the following steps of: tillage and land preparation, seeding and seedling, and plantation. The technology has the following advantages that: the forage hedgerow can prominently reduce sediment loss amount and runoff and has good effect of fast controlling water and soil loss; the forage hedgerow promotes value-cost ratio of energy of the entire system and becomes an effective measure to enhance the agricultural efficiency in hilly areas; bean forage hedgerow can offer excellent shelter to ground spider so as to enrich the diversity of spiders in farmland. The technology not only focuses on ecological and social benefits, but can also create economical benefit, in addition, the technology realizes sustainable agricultural development on dry hillside fields, effectually controls water and soil loss of dry hillside farmlands, enriches soil fertility, enhances grain yield and can also produce a certain amount of high-grade forage to further guarantee the supply of partial feed for the development of animal husbandry in agricultural regions.

The invention discloses a humidifying-dehumidifying water desalination system for agricultural greenhouses, characterized in that from the humidifying-dehumidifying water desalination technology, a traditional agricultural greenhouse is reformed, a component is added to serve as an air humidifying chamber close to a natural low-temperature cold source; moist hot air is generated for the greenhouseto carry out heat exchanging and dehumidifying; fresh water is generated by condensing; the condensed fresh water is mixed with normal-temperature saline water that is subjected to heat exchanging toobtain low-concentration agricultural saline water; further, the agricultural saline water is efficiently utilized in organic conjunction with the drip irrigation technique to carry out drip irrigation; gas and liquid of the whole system are monitored via various meters and adjusted through a controller, so that self-monitoring cycle is achieved. The system adapts most existing greenhouses, is mainly powered from solar energy and has low building and operation costs. The system basically meets water production and consumption balance in the regions with fresh water deficiency and much salinewater easy to drain, so that zero to one is achieved for agricultural planting; therefore, virtuous ecological and economic cycle is achieved for a local place.

The invention discloses a full decontamination waste gas recovering flexible pressurization system comprising a diesel engine. The diesel engine is provided with a gas inlet pipe and a gas exhaust pipe, the gas inlet pipe is connected with a gas compressor, the gas exhaust pipe is connected with a turbine generator, and the turbine generator is connected with a decontamination heat exchanging device through a pipeline. The decontamination heat exchanging device comprises a heat exchanging box body communicated with the turbine generator through the pipeline, a water chamber is arranged in the heat exchanging box body, a steam storage chamber is arranged above the water chamber, a superheater is arranged between the water chamber and the steam storage chamber, one end of the superheater is communicated with the water chamber, and the other end of the superheater is communicated with the steam storage chamber. A synchronous valve is arranged on a steam transferring pipe, and the gas exhaust end of a steam turbine is connected with a condenser. A composite heat exchanger, a reduction heat exchanger and an oxidation heat exchanger which are connected in series are arranged in the water chamber, the gas inlet end of the composite heat exchanger is communicated with the heat exchanging box body, and the gas outlet end of the oxidation heat exchanger is communicated with a desulfurizing device. With the adoption of the full decontamination waste gas recovering flexible pressurization system, the power of the diesel engine is increased, and the oil consumption rate is reduced.

The invention discloses a ballast water bactericide and a preparation method thereof. The preparation method uses a natural biological material, namely a shell, as a main raw material, forms an active material for a shell framework through pretreatment and modification of an activating agent, and prepares the bactericide by compounding a positive ion surfactant. The bactericide not only can be used for removing possible external plankton in ballast water, but also has stronger killing effect on various pathogenic bacteria in the ballast water through the synergistic effect of the micro-porous adsorption function of the shell material and the sterilization function of the positive ion surfactant, so that the killing rate can be more than 99%. The ballast water bactericide provided by the invention is applicable to the microbiological treatment of the ballast water of a tanker and other ships, and has obvious sterilization treatment effect and very good application prospect.

The invention discloses a microbial repair solution and an application method thereof in slope protection of a sandy foundation pit. The microbial repair solution comprises a microbial mineralizing solution and a microbial cementing solution which are independent of each other. The microbial mineralizing solution consists of a mineralizing bacterial solution and a mineralizing bacteria nutritionalsolution which are independent of each other; and a spraying volume ratio of the mineralizing bacterial solution to the mineralizing bacteria nutritional solution is 1 to (2 to 5). The microbial cementing solution consists of a desert self-sourced cementing bacterial solution and a desert self-sourced cementing bacteria nutritional solution which are independent of each other; and the spraying volume ratio of the desert self-sourced cementing bacterial solution to the desert self-sourced cementing bacteria nutritional solution is 1 to (1 to 3). The pollution-free and environment-friendly microbial repair solution is used for curing a slope of the sandy foundation pit and is a novel foundation pit support way. The traditional microbial curing technology is improved and introduced into thefoundation pit engineering, so that a novel slope protection way is provided for the unprotected open cut excavation of the sandy foundation pit.