289results about How to "Improve ecology" patented technology

A method for treating electronic components made of copper, nickel or alloys thereof or with materials such as brass or plated therewith and includes the steps of arranging the components in a treatment chamber, generating a vacuum in the treatment chamber, introducing oxygen into the treatment chamber, providing a pressure ranging between 10⁻¹ and 50 mbar in the treatment chamber and exciting a plasma in the chamber, allowing the oxygen radicals to act on the components, generating a vacuum in the treatment chamber, introducing hydrogen into the treatment chamber, providing a pressure ranging between 10⁻¹ and 50 mbar in the treatment chamber and exciting a plasma in the chamber and allowing the hydrogen radicals to act on the components.

The invention discloses an organic compound fertilizer special for tea, comprising: 19-24 percent of humic acidic ammonium phosphorus kalium fertilizer, 5-6 percent of phosphate fertilizer, 5-6 percent of potassium fertilizer, 20-22 percent of nitrogenous fertilizer, 1-4 percent of microelement and 45-50 percent of active organic materials. As the organic compound fertilizer special for the tea provides more nutrition, tea can grow fast, and the yield of tea can be improved. Moreover, the tea with the organic compound fertilizer special for the tea contains more mineral composition and microelement which are essential to the health of human beings so as to improve the quality of the tea. The invention also provides a preparation method of the organic compound fertilizer special for the tea.

The invention relates to a standardized planting method for black plum. The method includes nursery stock breeding, orchard establishment, planting, cultivation and management, pest control and fruit harvest. According to the method, various cultivation and management measures are organically integrated, black plum farmers can be guided to orderly plant the black plum according to regulations, pollution-free, green and organic production of the black plum can be achieved, and good social, ecological and economic benefits are achieved. First-level fruit yield of a good quality and high yield science and technology demonstration garden reaches to above 80%, the yield per plant is above 30kg, and the yield per unit area is above 1900kg; and the first-level fruit yield of a standardized production base is above 70%, the yield per plant is above 20kg, the yield per unit area is above 1300kg, and the effect is remarkable.

The invention discloses a method for building a cold region riparian buffer strip stopping and controlling agricultural non-point source pollution, and relates to an ecological and environmental protection method. According to the method, three different natural vegetation barrier strips are built from a farmland to a river channel, leguminous plant locust and natural grass land vegetation are combined in a gentle slope area, infiltration of farmland runoff can be effectively stopped and controlled, nutrient elements such as nitrogen and phosphorus can be fixedly adsorbed by the aid of plant rhizosphere, the farmland runoff enters an ecological barrier area provided with an arbor-shrub-grass vegetation belt and a biological carbon adsorption belt, rainfall runoff can be remarkably intercepted, absorbed and transformed, and the biological carbon adsorption belt effectively adsorbs pollutants in snowmelt runoff during spring thawing of winter snow and can be absorbed, transformed or degraded by plants and rhizospheric microorganisms after winter dormant period. Agricultural non-point source pollution can be further stopped and controlled, and flood prevention and discharge functions of the riparian buffer strip cannot be affected.

The invention discloses a method for improving soil organic matter through fungus cultivation. The method includes the steps of selecting species of fungi, preparing a base material, preparing compost, preparing a cultivation species suitable for field production, conducting field production and post-production treatment and the like. The compost is laid in a field and applies high-strength organic fertilizer to the field; after the compost is decomposed through mycelia, macromolecular substances are degraded into small molecular substances capable of being easily absorbed by crops, and therefore soil fertility is improved; fungus chaff left after production is rich in nutrient an is superior organic fertilizer; in the fungus field production process, fungi are irrigated, soil humidity can be kept, and the improvement of soil microbial flora and soil ecology is greatly helped. Compared with the prior art, the method has the advantages that load cultivation type fungus production is developed through an existing cultivated land, economic benefits can be achieved, the soil organic matter content can be improved, soil ecology is improved, soil fertility is increased, and soil restoration and crop fertilization can be achieved by developing the land cultivation type fungus production.

The present invention relates to advantageous processes for the manufacture of organic pigments and their precursors. The invention particularly relates to reactions carried out in an “All In One Reactor”® (Draiswerke GmbH, Germany), a kneader like the TurbuKneader® of the same company, a paddle dryer like the Turbudry® of the same company or a related system and thereby submitting the reaction mixtures to enhanced driving power as expressed by a Froude number >1, the reaction mixture being caused to react in high concentrations at elevated temperature.

A method for culturing chicken with high speed and quality includes such steps as culturing chick in house, culturing in field, and collective feeding for quickly becoming fatty by applying high-energy and -protein forage.

The invention discloses a culture method of Tilapia. The culture method comprises the following steps of: selecting a pond which is 2 meters deep, and disinfecting the pond with unslaked lime after emptying the pond in late October every year; before late November, putting grass carp fries which are all heavier than 250g and feeding with a floating grass carp granulated feed when the water temperature is higher than 15 DEG C; in the next year, putting overwintering Tilapia fries which are all heavier than 200g when the water temperature of the pond is higher than 18 DEG C steadily, and feeding the Tilapia fries twice every day; in late July, fishing 90% of Tilapias for sale, then putting current Tilapia fries which are all heavier than 200g, feeding with a Tilapia floating feed containing 28% of protein in a feed ratio of 1-3%; and fishing all the fishes for sale in late October. By utilizing the culture method, the survival rates of Tilapia and grass carp are higher than 99% and 98% respectively, the yearly output of the pond is improved by 15%, and the commercial fishes are large and uniform in specification and are good in quality. The culture method is a healthy ecological culture mode mainly for culturing Tilapia.

The invention discloses a complex microbial agent used for ocean trash fish fermentation, and a preparation method for an enzymatic fish protein amino acid water-soluble fertilizer. The complex microbial agent consists of any three or four types of bacillus licheniformis, bacillus subtilis, bacillus megaterium, bacillus cereus, lactic streptococci and saccharomyces cerevisiae. The preparation method for the enzymatic fish protein amino acid water-soluble fertilizer comprises the following steps of: before ocean trash fishes are transported, the ocean trash fishes are subjected to pretreatmentthrough the complex microbial agent, breaking, enzymolysis, fermentation through the complex microbial agent, separation, filtering and concentration. The enzymatic fish protein amino acid water-soluble fertilizer is rich in various active substances and trace elements, including micromolecule polypeptides, amino acids, vitamins and the like, can meet the nutrition requirements of fruit and vegetable crops, improves the growth performance of fruit and vegetable crops as well as the quality of fruits and vegetables, reduces the use amount of chemical fertilizers, improves the quality of soil, reduces soil problems, including soil secondary salinization and the like, and has a good economic benefit.

A method of developing oil and gas fields includes creating a well by mechanically displacing rock material via a drilling device, increasing a well diameter by impacting the rock material via laser beams emitted from a central emitter, and reinforcing inner walls of the well by impacting wall material via laser beams emitted from a lateral emitter. A system includes a drilling device with a hollow lumen and a central drilling head, at least one fiber optic cable positioned within the lumen, a laser source coupled to a proximal end of the cable, a central emitter positioned inside the central drilling head and coupled to a distal end of the cable, at least one lateral emitter positioned on a side wall of the drilling device and coupled to the cable, and a controller coupled to the central and lateral emitters for controlling at least one laser beam characteristic.

A method for developing deposits and extracting oil and gas from formations is provided including pumping electrically conductive fluid under pressure into a first heating well and a second heating well, creating an electrically conductive zone between the first heating well and the second heating well, positioning at least one first electrical current source into the first well and at least one second electrical current source into the second well such that the first and second electrical current sources come into contact with the electrically conductive fluid, applying alternating current to the at least one first electrical current source and the at least one second electrical current source, and generating an electric arc in the electrically conductive zone.

The invention discloses a processing method of protecting SOD of concentrated rosa roxburghii juice. The processing method comprises the following steps of refrigerating rosa roxburghii fruits, performing low-temperature cleaning, performing low-temperature oxygen-separation breaking and squeezing, performing reverse osmosis membrane concentration of pre-microfiltration, and performing sealing and cold storage, wherein the step of low-temperature oxygen-separation breaking and squeezing is used for leading inert gas to a breaking machine and a squeezing machine set for separating oxygen and maintaining positive pressure environment, so that the breaking and squeezing process is in a low-temperature oxygen-separation state; the step of reverse osmosis membrane concentration of pre-microfiltration is used for performing membrane concentration after compressed fruit juice is subjected to multi-level filtration (including microfiltration), wherein the concentration process is in the low-temperature oxygen-separation state. In an entire production course of the processing method, any foreign chemicals (free from pollution) are added, steam is not needed in the production course, and the electricity consumption is low; and drained waste water drained by cleaning fruits, and rosa roxburghii dry residues can be cycled in a green ecological manner. The processing method disclosed by the invention is an environmentally-friendly energy saving technique, and is particularly suitable for being used in Guizhou regions with good ecology and low temperature.

The invention provides an in-situ biological enhancing and benthic environment biological repairing method for bottom mud. The method comprises the following steps: 1) scattering a bottom mud biological curing repair agent into polluted bottom mud in a natural water domain and fully and uniformly stirring the mixture for 8-10 min to biologically modifying the bottom mud; 2) leaving the mixture tostand for 5-10 min after stirring, observing the character of the bottom mud which is modified, carrying out a next step if obvious mud-water separation is available, and otherwise, leaving the mixture to stand for 3-5 min continuously; 3) adding immobilized microbial carrier filler, and leaving the mixture to stand after full and uniform stirring. The method provided by the invention inhibits pollutant release of the bottom mud and degradation of the pollutants by means of the bottom mud biological curing repair agent and an immobilized microbial combination technique on a basis of not destroying the natural circulation of the water body, so that pollution of the overlying water body is reduced.

The invention discloses an ecological spray anchor slope protection method. The method comprises spraying root penetrating porous concrete to form a porous concrete basement layer after slope surfacefinishing, filling the pores of the porous concrete basement layer with alkaline modified nutrient soil, spraying cement-enhanced alkaline modified composite planting soil so that a greening surface layer is formed and carrying out maintenance treatment. The root penetrating porous concrete comprises broken stones, cement, silicon powder, fly ash, sand, a pumping agent, a moisture retaining agent,a water reducing agent and water. The alkaline modified nutrient soil contains sandy loam soil, organic matters and a greening additive A. The cement-enhanced alkaline modified composite planting soil comprises sandy loam soil, cement, silica fume, gypsum powder, a binder, organic matters, plant seeds and a greening additive B. The invention also discloses the ecological spray anchor slope protection structure. Through innovation of the slope protection components and structure, slope stability and ecological greening are realized.

The invention provides an application of Lysinibacillus sp Cr-6. The Lysinibacillus sp Cr-6 is used for reducing Cr6<+>, so as to reduce the Cr6<+> into Cr3<+>. In an anaerobic environment, the Lysinibacillus sp Cr-6 is used for reducing the Cr6<+> into Cr3<+>. When the pH value of the Lysinibacillus sp Cr-6 is 6-9, the Cr6<+> is reduced into Cr3<+>. Under the condition that Zn2<+> ions and Cu2<+> ions exist in the Lysinibacillus sp Cr-6, the Cr6<+> is reduced into Cr3<+>. The concentration of the Zn2<+> ions is 1-10mg/L; the concentration of the Cu2<+> ions is 1-20mg/L. According to the application of the Lysinibacillus sp Cr-6, the technical problem of reduction of hexavalent chromium in a natural environment is solved, so that a degrading bacterium for the reduction of the hexavalent chromium is provided. The Lysinibacillus sp Cr-6 is strong in survival ability, complete to degrade and short in required time; microorganisms are degraded completely. Thus, the Lysinibacillus sp Cr-6 has good social, ecological and economic benefits.

A method for low-cost fast restoration of ecological environment on the heavily salinized earth at seaside includes such steps as digging the network of draining canals with pitch of 30-150 m, depth of 1.2m and width of 3m, leveling, deep ploughing, planting the halophyte seepweed for absorbing the salt, and removing the seepweed.

The invention relates to the field of soil microbiology, in particular to a microbial fertilizer for eliminating a continuous cropping obstacle and a preparation method thereof. The microbial fertilizer is prepared from the following raw materials in parts by weight: 4-10 parts of a bacterial liquid, 10-20 parts of an inorganic fertilizer and 70-85 parts of an organic fertilizer. The microbial fertilizer is prepared by scientifically mixing nitrogen-fixing bacteria, a phosphate-solubilizing microbial agent, an organic material decomposing microbial inoculum and an organic fertilizer. The microbial fertilizer plays a role in improving crop root system ecology under the actions of these fungi and optimizing a crop nutrient absorbing environment, so that continuous cropping crops grow normally, and the effect of increasing both production and income is achieved. The microbial fertilizer has the effects of improving soil, preventing soil-borne diseases, decomposing toxic substances in soil, promoting growth of plants and enhancing the stress tolerance of plants, and can be used for effectively eliminating the continuous cropping obstacles of crops.

The invention relates to the technical field of artificial stone, and specifically relates to an artificial rockery stone and a preparation method and applications thereof. The artificial rockery stone comprises the following raw materials in parts by weight: 1 to 50 parts of cement, 1 to 50 parts of wood chip, 0.5 to 10 parts of fertilizer, and 2 to 60 parts of water; and can be used to manufacture bonsai stones or landscaping stones. The preparation method comprises steps of preparing a mould, casting, opening the mould, and soaking. The formula is scientific and reasonable. The rockery stone is made of pure natural components and comprises a sustained release fertilizer, the ecological performance of the rockery stone is effectively improved; and moreover, the rockery stone is rich in nutrients, has a strong water retaining performance and high water absorption, is suitable for the plantation and growth of multiple plants, and meets the requirements of bonsai stones or landscaping stones. The provided preparation method is easy to realize, moreover, the technological process is simple, no toxic substance is discharged, and the preparation method is suitable for massive industrial production.

The invention provides a paclobutrazol micro-capsule suspension preparation provided with sustained-release function, which includes the following components according to 100 parts by weight: 10 to 30 parts of film-forming materials, 5 to 40 parts of paclobutrazol, 5 to 10 parts of emulsifying agent and the rest parts of water. The potency of the suspension preparation is more moderate, the potency releases slower and lasts long, thus ensuring the adjustment of steady growth of plants and having the sustained-release function. The invention also provides a preparation method of the paclobutrazol micro-capsule suspension preparation.

The invention discloses a planter culture method in greenhouse using waterhyacinth, comprising: dissolving starch in water; adding hydrogen peroxide and sodium bicarbonate into the uniform mixing liquid of starch and water; adding sodium hydroxide solution into uniformly stirred mixing liquid; obtaining starch glue after stirring and dissolving; guiding starch glue into a bowl module; compacting by extrusion and drying after flange trimming. The bowl culture method can effectively solve the waterhyacinth resource problem and replace the plastic bowl widely used in the prior greenhouse culture and solve the waterhyachinth utilization path and eliminate the pollution of traditional bowl greenhouse culture and resource waste, with wide market development foreground and economic benefit.

The invention discloses an efficient biological organic fertilizer. The efficient biological organic fertilizer comprises the following components in parts by weight: 70 parts of biological fermented dry rabbit manure, 11 parts of urea, 10 parts of monoammonium phosphate, 11 parts of potassium sulphide, 1 part of dolomite calcium powder, 0.5 part of borax, 0.2 part of copper sulfate, 0.1 part of zinc sulfate, 0.1 part of manganese sulfate, 0.1 part of ammonium molybdate and a photosynthetic liquid which is a water solution containing 0.67% of flour, 0.13% of brown sugar and 0.2% of photosynthetic bacteria agents in parts by weight respectively. The efficient biological organic fertilizer provided by the invention overcomes the defect that general organic fertilizers and biological organic fertilizers are low in fertilizer efficiency, and are not adaptive to large field crops, and is a multifunctional broad-spectrum novel agricultural fertilizer.

The invention provides rich-in-selenium liquid bacterial manure, a preparation method and application, and belongs to the technical field of agricultural biology. The raw materials of the rich-in-selenium liquid bacterial manure comprise biogas slurry, mushroom slag, EM bacteria solution, EM raw bacteria solution, CM bacteria, selenite and brown sugar. The rich-selenium liquid bacterial manure can provide various nutrition elements for vegetables for promoting the growth. The preparation method of the rich-in-selenium liquid bacterial manure comprises the following steps of adding partial EM bacteria solution, mushroom slag and partial CM bacteria solution into the biogas slurry; regulating the pH value; performing primary fermentation to obtain first fermentation solution; mixing the rest EM bacteria solution and the partial selenite solution with the first fermentation liquid; after 4 to 6 days, adding partial EM raw bacteria solution, the rest CM bacteria solution and the rest selenite solution; performing secondary fermentation to obtain the rich-in-selenium liquid bacterial manure. The preparation method has the advantages that the technology is simple; the selenium liquid bacterial manure with the excellent performance can be effectively prepared. The preparation method of the rich-in-selenium liquid bacterial manure can be applied to leaf fertilizers or root irrigation fertilizers.