41results about How to "Eco-efficient" patented technology

The invention belongs to a forest, greening and ecological restoration field and relates to a greening method for increasing plant diversity by simulating a natural plant community. The method comprises steps of: investigating the present situation and history of natural and local plant communities in a city or an area; evaluating and selecting natural and local plant communities; optimizing the selected natural and local plant communities; breeding seedlings of the natural and local plants; applying greening projects which simulate the natural and local plant communities; and subsequently optimizing and evaluating simulative natural and local plant communities and the projects. Utilizing the multi-layer plant community characteristics (multi-layer, multi-structure, multi-function) of the natural and local plant communities, the invention establishes close-natural plant communities which can fully utilize space resources, adapt to local environments and form stable and long-term coexistence; the invention can achieve a large green quantity per unit space, good ecological benefits and powerful ecological functions, substantially increase biological diversity of urban greenland, improve landscape functions, show regional characteristics and reduce maintenance costs.

The invention discloses a broiler feed added with fermented hybrid paper mulberry powder and an application thereof. The broiler feed contains 10-20% of fermented paper mulberry powder; the fermented paper mulberry powder is prepared by the following steps: when the stalk of the paper mulberry grows to 1-1.2m high, cutting the stalk from the last leaf, and carrying out airing in the shade for 2 days; grinding fresh paper mulberry leaves and stalk; polishing the paper mulberry leaves and stalk into rice grain size; inoculating the paper mulberry powder with microorganisms and adding a carbon source and inorganic salt; carrying out sub-packaging, compacting and storing in a sealed plastic film bag; and carrying out fermentation and culture for 5-8 days at room temperature. The paper mulberry is preferentially hybrid paper mulberry. In the broiler feed disclosed by the invention, the fermented hybrid paper mulberry powder contained has double functions of nutrition and pharmacological activity as well as high digestibility and can meet the nutrition need for broiler growth and remarkably improve the chicken quality and flavor and is of great significance to the promotion and efficient development of the national poverty alleviation industry adopting paper mulberry and to the healthy breeding of broilers.

The invention provides a wind-water-fire joint robust unit combination method. Firstly, an uncertain set is established for the uncertainty of wind power output, and the uncertainty of the wind poweroutput is described in three aspects of a wind power output prediction interval, a time smoothing effect and a spatial cluster effect. Then, a mixed integer linear programming model for water and power dispatching is built by using a linearization method, and the model is integrated in a robust unit combination model considering wind and power dispatching to obtain a wind-water-fire joint robust dispatching model. Finally, a robust optimization model in two phases is solved by adopting a C&CG method. Compared with a traditional robust unit combination model, the wind-water-fire joint robust unit combination model has the advantages that the operation cost is reduced, and the starting number and the running time of thermal power units are reduced, so that the carbon emission is reduced, andthe environmental benefit is achieved; the wind power consumption capacity of a system is increased due to the addition of water power; and the problem of a unit combination containing cascade hydropower stations can be solved within a reasonable time range.

The invention relates to a soilless rice nursery straw substrate and a preparation method thereof. The soilless rice nursery straw substrate is characterized by being prepared from, by weight, 53-57 parts of puffing plant straw, 23-27 parts of fine soddy soil, 13-17 parts of coconut shell powder and 4-5 parts of paper pulp. The substrate is used for rice nursery, organic matter straw and other agricultural waste are adopted as main raw materials of the straw substrate, exploitation of the non-renewable resource soil is saved, the environment is protected against damage, and the crop straw waste resource is utilized again, the temperature of a seedbed base is increased, the water retention is good, and the rice seedling planting percent and quality are improved.

The invention discloses an organic culture method for interplanting ganoderma lucidum in a mulberry field, belonging to the technical field of edible and medicinal fungus culture. The method particularly comprises the following steps: interplanting site selection, culture medium preparation, bagging and sterilization, inoculation, mycelium culture, mulberry field interplanting and management, and collection. A region with high air quality and pollution-free periphery is selected for culture, and the natural conditions of the mulberry field are fully utilized, so the method has the ecological benefit and dual economic benefits. The method implements organic culture of ganoderma lucidum, and no pesticide or chemical fertilizer is applied in the whole process. The culture medium adopts the local waste mulberry twig cuttings and chrysanthemum flower branches, thereby fully utilizing the resources and enhancing the medicinal value of the ganoderma lucidum. The added silkworm litter is feces of local silkworm breeding, so that the fungus stick can be used as a fertilizer for mulberry growth. The whole process implements circular economy, and effectively unifies the triple effects. The cultured ganoderma lucidum has the advantages of high yield, low planting cost, high quality, high safety and no pollution. The whole culture process has low fungus variability and favorable popularization and application prospects.

The invention discloses a tea geometrid imago attractant and a preparation method of a lure with the attractant, belonging to the technical field of prevention and control of pests by means of large-quantity trap with the combination of information compounds and trappers. The attractant comprises the following ingredients in parts by weight: 0.5-40 parts of cis-3-hexene butyrate, 1.5-120 parts of benzyl alcohol, 0.5-240 parts of cis-3-olefine aldehyde, 0.001-0.2 part of 2,6-bitertiary butyl p-cresol and 0.001-0.2 part of 2-hydroxy-4-methoxy-benzophenone. The tea geometrid imago attractant disclosed by the invention is reasonable in compatibility of medicines, and can effectively trap, prevent and control tea geometrids; the tea geometrid imago attractant adopts a polyethylene sustained-release bottle, so that effective components can be slowly and uniformly released, and the lasting period is prolonged. Due to an antioxidant and an ultraviolet absorbent added into the tea geometrid imago attractant, the components of the attractant are effectively prevented from oxygenolysis by factors of external air, light, ultraviolet light and the like. Therefore, the attractant is a tea geometrid imago attractant with persistent effects.

The invention belongs to the field of biological engineering, and particularly relates to a method for improving the content of betulin and oleanolic acid in a birch cell by utilizing MeJA (methyl-jasmonate) and SA (salicyl acid), which comprises the following steps of: inoculating a birch tissure culture seedling stem to NT + 0.1 mg/L of 6-BA and 0.01 mg/L of TDZ culture mediums to induce birch callus, and obtaining a birch suspension cell with high content of total triterpenes through multi-time subculture, screening and suspension culture; inoculating the screened cell into the same liquid culture medium, wherein the inoculation amount is 3g/100ml; adding 100mu Mum/L of MeJA and 50mg/L of SA when the shake culture is performed at the seventh day; after 24-48h, obtaining the product; and detecting the content of total triterpenes, betulin and oleanolic acid in the cell. Through the comparison of the two kinds of processing methods, the content of total triterpenes is improved by 21.6-31.7%, the content of oleanolic acid is improved by 277.4-369.34%, and the content of betulin is improved by 44.42-179.58%. The application of the invention provides a new path for solving the problem of shortage of natural plant drug resources and realizing large-scale industrial production of betulin and oleanolic acid drugs.

The invention discloses a method for planting cabbage in a greenhouse. The method comprises the steps that 15-30 grams of seedlings are sown in the solar greenhouse per square meter and covered with the screened fine grained soil for soil moisture conservation after seedling sowing, the seedling nursery is prevented from being cracked, and before seedling emergence, the temperature of the greenhouse is kept in the range from 15 DEG C to 25 DEG C; when about 3 main leaves grow on the seedlings, the first-time seedling separation is carried out, the seedlings are conveyed into a nutrition pot, and the temperature of the seedbed greenhouse is controlled within the range from 8 DEG C to 20 DEG C; when 6-7 main leaves grow on the seedlings, the field planting can be prepared, when tender leaves occur, the sufficient water and fertilizer need to be supplied, the early-maturing variety starts to be harvested in the middle ten days of May every year, and the middle-early-maturing and medium-maturing variety is harvested between the last ten days of May and the first ten days of June. According to the planting method, the development of the cabbage planting of the vast farmers of surrounding villages and towns can be rapidly promoted towards large-scale, low-cost, high-benefit and pollution-free directions.

The invention discloses a formula and a production process of antrodia camphorata fermented tea. The antrodia camphorata fermented tea is characterized by comprising 94%-100% of tea leaves, 0%-6% of auxiliary materials and 55%-65% of water. Antrodia camphorata is only one strain for fermenting the tea. The prepared tea contains antrodia camphorata mycelia so that the tea also has the health effect of antrodia camphorata; the adopted tea leaf raw material can be green tea leaves and all varieties of tea leaves excluding full-fermentation type tea leaves; an adopted fermentation process is an edible mushroom stock seed production process; the antrodia camphorata tea has special fused aromas of antrodia camphorata and the tea leaves, has red tea soup and rich taste, and also has good prevention and heath functions after being taken usually.

The invention discloses a method for planting cucumbers in greenhouses. The method includes fixedly planting 4000-4500 cucumber seeds in each mu of greenhouse sheds, timely watering the cucumber seeds, applying 15-20 kilograms urea, 10 kilograms of potassium sulfate and 15 kilograms of diammonium phosphate to cucumber plants in each mu after root cucumbers are expanded, applying fertilizers once whenever the cucumbers are harvested twice in the future, and applying thoroughly decomposed dilute manure along with water by 2-3 times in middle and later periods; keeping the air humidity suitable for growth and development of the cucumbers in the range from 60% to 80%, and instantly ventilating the greenhouse sheds and exhausting moisture in the greenhouse sheds when the humidity of the insides of the tents exceeds 85%; ventilating the greenhouse sheds for 1-2 hours so as to reduce the humidity of the greenhouse sheds at night when the air temperature ranges from 10 DEG C to 15 DEG C at dusk, starting to tie vines when the lengths of the cucumber vines reach 30 centimeters, and moistening flowers by 100-multiplied liquid of fruit retention hormones or spraying the 100-multiplied liquid to the flowers after the cucumbers are born. 1000 kilograms of the thoroughly decomposed dilute manure are applied to the cucumber plants in each mu of the greenhouse shed in each procedure. By the aid of the 100-multiplied liquid of the fruit retention hormones, the cucumber sit rate is high, the cucumbers can be retained, and the small cucumbers can be promoted to be quickly expanded. The method has the advantage that cucumber and vegetable planting can be quickly developed in a large-scale, low-cost, high-benefit and pollution-free manner by the aid of the method.

A process for using white birch suspending culture for producing oleanolic acid. The method includes: taking the dormant bud, leaf and seed of one-year-old branches of white birch as materials, inoculating in 1mg/L of WPM+6-BA medium to obtain white birch aseptic seedling, and then taking the stem and leaf of the aseptic seedling as explants, inducing on the medium IS to get stable and rapid growing callus, and finally culturing the suspension cell lines in a B5 medium in which the hormones are 0.1 - 0.4mg/L 6-BA and 0.01 - 0.1mg/L TDZ, the sucrose is 20g / L, the pH value is 6.0 - 6.5, the fresh weight of inoculating amount is 30 - 50g/L. Stable white birch suspending culture cell lines are obtained by multi-times of successive transfer culture at 23 - 25 DEG C, 110 - 130 turn/min, lighting 8 - 10h/d and light intensity 1400 - 1700Lx, 15 days/ successive transfer. Tested by a high performance liquid chromatography, the oleanolic acid content in the obtained white birch suspending culture cells can attain 0.217 - 0.714mg/g (dry weight). The present invention produces the oleanolic acid in the cell engineering method form white birch plants in the first time, which has short period, low cost, largely saved manpower and material and raised labor productivity, to provide a new way to solve the the shortage of natural plant drugs sources and industrial mass production of oleanolic acid drugs.

The invention discloses a modifier used for soil remediation. The modifier comprises, by weight, 35-48 parts of straw, 15-25 parts of sludge from a sewage plant, 12-16 parts of bentonite, 5-10 parts of vermiculite, 6-12 parts of maifan stone, 10-15 parts of attapulgite, 8-12 parts of sepiolite, 5-10 parts of micalex, 2-5 parts of starch, 1.5-2.8 parts of sulfate, 3-6 parts of willows, 4-8 parts ofchayote, 2-3 parts of monstera deliciosa, and 8-14 parts of tea residue. The invention further discloses a preparation method of the improver. The raw materials are pure natural, are abundant in reserve, and are available. The prepared improver can improve the soil structure, and eliminate heavy meal pollution in soil. The modifier causes small ecological pollution, provides healthy living environment for people, and has environmental protection value and ecological benefit.

The invention belongs to the technical field of waste water treatment, and discloses a method for treating tungsten-molybdenum organic mixed waste water cleanly and thoroughly and recycling metal anda hydrogen gas byproduct synchronously. A cylindrical microbial electrolytic cell composed of an anode and a cathode is adopted; the anode and the cathode are both made of carbon-based materials suchas carbon felts and carbon fibers; the anode and the cathode are isolated by a stainless steel mesh, and the stainless steel mesh serves as an electronic output/input part; a solution in a reactor isa metal organic mixed solution composed of tungsten, molybdenum and organic matters, the concentration is 1-2,500 mg/L, the pH is 3.0-8.0, and the electric conductivity is 0.3-3 mS/cm; and the anode and the cathode are connected with a data collecting system and an external power supply through external resistors, and the external resistance value is 10-1,000 ohm. According to the novel method forremoving the tungsten-molybdenum organic waste water cleanly and thoroughly and recycling the hydrogen gas byproduct synchronously, the whole process is clean and environmentally friendly.

The invention discloses a cactus, pitaya and zanthoxylum bungeanum matched planting method in a karst stony desertification region. The method comprises steps as follows: land separation and land preparation: sandy soil in a karst moderate stony desertification plateau canyon area at altitude of 600-700 m and slope of 30-50 degrees is selected, and plots in a terrace type line shape along the slope contour lines are obtained by preparation; seed selection and planting: cactus and pitaya stems and leaves at the young stage and injury-free and disease-free zanthoxylum bungeanum seedlings are selected as seedlings; two rows of crops are planted on each step of ridge, cactus is planted outside, and the pitaya and the zanthoxylum bungeanum are inter-planted inside; water and fertilizer application; the crops are watered sufficiently during planting, and water is supplemented when the soil water content is lower than 40% at the growth stage; field management: complementary planting of seedlings, weed control, pruning and pest control are performed at regular time; harvesting. According to the method, the problems of low land space utilization rate, poor ecological restoration effect, poor economic benefits of farmers in the stony desertification region due to the fact that karst stony desertification region treatment mainly depends on planting of lawns or single economic plants are solved.

The invention relates to tea geometrid male adult attractant based on a tea plant volatile matter and belongs to the technical field of green prevention and control of pests by using semiochemicals. The component of the attractant comprises, by weights, 1.5 to 120 parts of cis-hexenyl acetate, 0.5 to 40 parts of cis-3- hexenyl butyrate, 1.5 to 120 parts of benzyl alcohol, 0.5 to 240 parts of cis-3-hexenal, 0.001 to 0.02 parts of 2.6-butylated hydroxytoluene and 0.001 to 0.02 parts of 2-Dihydroxy-4-methoxybenzophenone. The tea geometrid male adult attractant can be used for monitoring a plurality of aspects of population emergence dynamic, mass trap and mating disruption of tea geometrid adults. The lasting period of the tea geometrid male adult attractant can last 30 to 50 days. The trapping effect of the tea geometrid male adult attractant on the tea geometrid is 1.96 times of cis-hexenylacetate acctractant, and the tea geometrid male adult acctractant has remarkable synergism.

The invention discloses a penetration green belt for a sponge city. The penetration green belt comprises a vegetation layer, a soil layer, a filter layer, water-permeable geotextile, a water-permeablepipe and a pad layer from top to bottom, the water-permeable pipe penetrates through the pad layer, and the tail end of the water-permeable pipe is connected with a water storage device; the water storage device is provided with a water outlet pipe and a single-way valve and is in butt joint with an external drainage pipe of a pipe net or a pump station or an underground drainage pipe. Accordingto the penetration green belt for the sponge city, the functions of water suction, water storage, water penetration, water purification, water discharge and water application are integrated, the penetration green belt is simple in structure, convenient to construct, low in price and convenient to use and can be applied to city greening belts, such as biological retention belts, lawn and gardens, at the road sides, city water logging can be reduced, the utilization rate of rainwater can also be increased, and meanwhile the penetration green belt for the sponge city has the benefits such as ecology, environment protection and energy saving.

The invention discloses a method for cultivating stropharia rugoso annulata through pecan shells. The method comprises the steps of innocent treatment of the pecan shells, production and seed sowing of fungi, field management and harvest. The method uses the pecan shells as cultivating materials. The pecan shells are innocently treated in a concentrated mode, so that pollution caused by the pecan shells to rivers and farmlands is reduced, sustainable development of agricultural production is prompted, production raw materials for the stropharia rugoso annulata is increased, and development of stropharia rugoso annulata planting industry is prompted.

The invention discloses a wheat seed dressing fertilizer and a preparation method thereof. The wheat seed dressing fertilizer is prepared from, by weight, 30-42 parts of fulvic acid, 20-27 parts of monopotassium phosphate, 2-7 parts of zinc sulfate, 4-9 parts of ammonium molybdate, 3-8 parts of anhydrous cupric sulfate, 4-8 parts of boracic acid, 0.5-3 parts of chlormequat chloride, 3-6 parts of drought-resistant agent, 0.01-0.1 part of phytocytomine, 1-4 parts of vitamin C, 10-20 parts of dolomite powder, 7-13 parts of xenothime powder and 17-22 parts of conditioner. The wheat seed dressing fertilizer can be used for pretreatment of soil before wheat is sowed, the wheat seed dressing fertilizer can be sprayed on the leaf surfaces in the growth process of the wheat, and the wheat seed dressing fertilizer has the advantages of being comprehensive in nutrition, green, environmentally friendly, good in yield increasing effect and high in disease resistance.

The invention belongs to the field of bioengineering and particularly relates to a method for increasing the contents of total triterpenoids, oleanolic acid and flavonoids of white birch tufted seedlings by using temperature treatment. The method comprises the steps of inoculating a callus of white birch to a NT+2mg/L6-BA solid culture medium so as to induce the white birch tufted seedlings, transferring the white birch tufted seedlings to a NT+0.5mg/L6-BA solid culture medium after twice subculture, and screening to obtain the white birch tufted seedlings with the highest content of the total triterpenoids; inoculating the screened tufted seedlings into the same liquid culture medium at the inoculum concentration of 5 g/100ml, respectively carrying out stress treatment by using the high temperature of 45 DEG C and the low temperature of 4 DEG C at the seventh day of shake culture, harvesting after 24-48h, and detecting the contents of the total triterpenoids, total flavonoids and oleanolic acid of the tufted seedlings. Through the stress treatment of two temperatures, the content of the total triterpenoids can be increased by 49.20%-5.03 times compared with that of the control, and the highest content can reach 59.66 mg/g; the content of the oleanolic acid is increased by 3.68-10.56 times compared with that of the control, and the highest content can reach 2.33 mg/g; the content of the total flavonoids is increased by 10%-38.37% compared with the control, and the highest content can reach 4.0 mg/g. The method disclosed by the invention is pollution-free and is low in cost, strong in operability and high in efficiency, and a novel technology for solving the problem of natural plant drug source lack and for the industrial large-scale production of white-birch total triterpenoid and oleanolic acid drugs is provided.

The invention relates to a water treatment alga tank, a water treatment system and a water treatment method. The water treatment system comprises a system main body and a water treatment alga tank, wherein the system main body is used for containing a water body to be purified; the water treatment alga tank floats on the surface of the water body to be purified; the water treatment alga tank comprises a tank body; an inner cavity for containing filamentous algae is arranged inside the tank body; a communicating channel for communicating an external water body to be purified with the inner cavity is formed in the tank body. By adopting the water treatment alga tank provided by the invention, a great amount of nutrient substances such as carbon sources, N and P are absorbed by the filamentous algae from a water body, dissolved oxygen can be provided for the water body, and ecological functions of the water body can be maintained; the tank body provides a stable spatial environment for the filamentous algae, adaptability of algae and ambient water bodies is intensified, and biological purification functions of the algae can be efficiently brought into play; due to adoption of the communicating channel, exchange of the water body inside the tank body with the external water body can be achieved, and the purpose of ecological treatment on the external water body is achieved; the water treatment system is simple in structure, low in sewage treatment cost and good in effect.

The invention belongs to the field of comprehensive utilization of building materials and solid wastes, and particularly relates to a method for firing ceramsite by doping high silicon iron tailings and other solid wastes. The invention relates to ceramsite fired by doping high-silicon iron tailings, wherein the ceramsite is prepared from the following raw materials in parts by mass: 60-70 parts of high-silicon iron tailings, 10-15 parts of red mud, 5-12 parts of montmorillonite, 5-8 parts of pulverized coal and 5-10 parts of kitchen garbage. Various performance index values of the ceramsite prepared only in the north provided by the invention meet the standard requirements of GBT17431.1-2010 "Lightweight Aggregate and Test Method Thereof". According to the invention, in the ceramsite doped with the high-silicon iron tailings for firing, the high-silicon iron tailings are used as main raw materials; so that from the perspective of treatment of a large amount of solid waste, the problem that a large amount of tailings are accumulated is efficiently solved, solid waste resource utilization is achieved, waste is turned into wealth, and the influence of the solid waste such as the tailings on the environment is reduced. The technical scheme has certain ecological benefits and social benefits.

The invention relates to a wheat seed dressing and a preparation method thereof. In parts by weight, the wheat seed dressing is prepared from 20 parts to 30 parts of humic acid, 10 parts to 15 parts of plant ash, 10 parts to 15 parts of medical stone, 20 parts to 30 parts of Chinese medicinal composition, 0.1 part to 0.5 part of agrochemical fertilizer slow release formulation, and 1 part to 3 parts of mepiquat chloride. In parts by weight, the Chinese medicinal composition is prepared from 5 parts to 10 parts of honeysuckle flower, 5 parts to 10 parts of neem bark, 3 parts to 5 parts of folium artemisiae argyi, 3 parts to 5 parts of folium zanthoxyli, 1 part to 3 parts of atractylodis rhizome, 5 parts to 10 parts of isatidis radix, 3 parts to 5 parts of cortex phellodendri and 3 parts to 5 parts of cortex magnoliae officinalis. The wheat seed dressing disclosed by the invention is green and environmental-friendly, overcomes the defects of high pesticide residues, pollution to the environment, easiness for generating drug resistance and the like, accords with the requirement of people for green foods, and has a certain ecological benefits.

The present invention discloses a salix psammophila mixed fermented feed composition and a preparation process and a feeding method thereof. The feed is prepared from the following components in parts by weight: salix psammophila 30-70, corn 3-20, molasses 2-10, mixed grass 2-8, 0.2% premix 0.1-2, salt 0.2-0.8 and bacterium preparation 0.1-0.5; and the components can also further include wheat bran 8-25, urea 0.01-1.5, potato dregs 3-15 or stone powder 0.2-0.6. The preparation process includes: mowing and stumping the salix psammophila; cutting and processing the salix psammophila; rubbing and grinding the salix psammophila into filiform raw materials; mixing the raw materials with other components, adding broth and water into the mixture; checking water contents, stirring the mixture evenly; and packaging and storing the feed for 7-10 days for feeding. The feed solves the difficult problem of the application of the salix psammophila in the field of animal husbandry, and the feed not only effectively improves digestion rate, utilization rate, conversion rate and palatability of the salix psammophila, but also significantly improves feed palatability by using a role of microorganisms in decomposing harmful tannin substances of the salix psammophila. The feed can be used to feed cattle, sheep and other ruminants with significant effects in increasing production and improving meat and milk quality.