3097results about How to "Improve the ecological environment" patented technology

The invention discloses a novel method of the harmless treatment and utilization of livestock and poultry which died of disease according to the steps as follows: firstly, various kinds of the animal bodies of the livestock and the poultry which died of disease are collected; secondly, the animal bodies are crushed; thirdly, the crushed animal bodies are sterilized under high temperature and highpressure and separated for filtering, the material of oil and fat flows into a cooling pool, and the material of hair and bone is dried; fourthly, the material of hair and bone after drying is carbonized; fifthly, the material of oil and fat after cooling is added with catalyst, high-efficiency compound microorganism, trash, organic wastewater and sludge; sixthly, the mixed organic material is put into an anaerobic tower to be fermented, and then biogas, biogas slurry and biogas slag are processed for three-phase separation; seventhly, the biogas is used for burning and generating electricity; eighthly, the biogas slurry inside a fertilizer storing pool is used as farmland fertilizer; ninthly, the biogas slag is added with the high-efficiency compound microorganism and the catalyst for secondary ferment; tenthly, the material after the secondary ferment is made into agricultural high-efficiency organic fertilizer. The invention solves the problem of the environmental pollution caused by the livestock and poultry which died of disease and change the waste livestock and poultry which died of disease into valuables.

The invention discloses a method for cultivating tea comprising the steps of, tea plantation sun screening, planting deciduous arbor around the tea plantation and between the tea trees, covering the tea plantation through rice straw and planting bean green manure, applying special-purpose fertilizer for organic tea, inoculating beneficial soil organisms and soil creatures including right amount of earthworm, finally carrying out irrigation through mini- sprinkling irrigation system in high temperature dry seasons.

The invention discloses a method for preparing organic fertilizer from paper-making sludge. The materials such as paper-making sludge, amendment are mixed, subjected to high-temperature aerobic fermentation, post maturation and crushing, screened, and mixed with fertilizer of nitrogen, phosphorus, potassium and the like and medium and micro elements to prepare the organic fertilizer. The method has the advantages of simple process, easy operation, obvious innocuous effect, no environmental pollution and little nutrient loss; and the organic fertilizer prepared by the method is widely applied to industrial crops such as vegetables, fruit trees, Chinese herbal medicines, flowers and field crops such as wheat, corn, paddy rice.

The invention provides a Chinese medicine residue organic fertilizer. Wastes after extraction of Chinese traditional medicines can be fully utilized, utilization of waste materials is realized, and a bactericidal and insect disease preventing organic fertilizer full of nutritional ingredients is also provided for agricultural production. The Chinese medicine residue organic fertilizer is prepared by fermenting Chinese medicine residue, excrement of animals, solid waste, bacillus subtilis and EM. The Chinese medicine residue organic fertilizer has the advantages that the Chinese medicine residue, excrement of animals and solid waste are mixed, biological fermentation bacteria are added for carrying out rapid fermentation, organic fertilizer is processed, waste materials are changed into things of value, harm is turned into good, the problem of treatment of abandoned herb residue produced by a Chinese medicine factory is solved, and waste treatment cost is also greatly reduced, so that a win-win situation of environmental protection and economic development is realized. By adopting the organic fertilizer made from the Chinese medicine residue, soil can be effectively improved, crop pest also can be effectively prevented, and quality, yield and safety of crops are improved.

This invention relates to a method for manufacturing bioorganic fertilizer. The bioorganic fertilizer is manufactured by: mixing sugar industry waste, breeding industry waste, oil-processing waste, phosphoric fertilizer, trace element fertilizer and silicon fertilizer, and performing aerobic fermentation and post fermentation. The effective components of the bioorganic fertilizer are: organic matters (greater than or equal to 30%), N, P and K (greater than or equal to 8%), beneficial microorganisms (greater than or equal to 200,000,000 / g), active silicone (greater than or equal to 5%), magnetic components (0.25%), and Fe, Zn and Mo (0.5-1%). The bioorganic fertilizer has abundant raw material sources, and is environmentally friendly.

The invention relates to a biotechnology dealing agricultural discard stem with an highly effective stem decomposing composite bacterial, which dissolves the problem of single species of applying microbiological bacterial, weak breaking up, low total degradability rate of cellulose, long developmental cycle. The composite bacterial comprises the following parts: yellow archespore wool bacterium leather bacterial, mushroom bacterial, haci trichoderma, green trichoderma, coninic trichoderma, aspergillus niger, bacillus subtilis, feed bacillus, bacillus megaterium, candida, distillery yeast, food-yeast, brown sphere azotobacter, thermoactinomyces, and so on. The composite bacterial can overall degrade lignin, cellulose, hemicellulose and other organic material in the stem, has a more than 80% degrading rate, a 10-15 days short cycle, keeps a long time for providing a solid bacteria.

A self-compacting concrete with high affinity, strength and durability is proportionally prepared from cement, powdered coal ash, wollastonite, other mineral additives, polycarboxylic acid type water-reducing agent, viscosity increaser, defoaming agent, mechanically prepared sand and broken stone.

The invention relates to an integrated utilizing technology for agricultural waste and in particular relates to an integrated converting and utilizing co-production method for agricultural waste. The integrated converting and utilizing co-production method comprises the following steps: 1. collecting and processing raw materials; 2. carrying out pyrolysis on the raw materials: generating biochar and high-temperature mixed gas; 3. converting the high-temperature mixed gas: converting the high-temperature mixed gas into wood tar, wood vinegar and fuel gas; 4. manufacturing fertilizers; 5. refining fuel oil: converting the wood tar into biofuel oil and wood pitch; 6. purifying the fuel gas: purifying the fuel gas into clean fuel gas; and 7. converting the fuel gas: respectively sending the biofuel gas into a gas generator, a gas supply pipe network and a heat boiler to covert the biofuel gas into heat energy and electricity energy. The agricultural waste can be converted by multiple levels and are combined to be utilized to obtain straw carbon, fuel gas, heat energy, electricity energy, fertilizers, fuel gas and the like. The use ratio of the agricultural waste reaches 100%. The problem that the agricultural waste is stacked and burnt disorderly can be solved, the pollution problem caused by using chemical fertilizers and pesticides for a long time can be solved, and the problem of utilizing energy, fertilizer and oil in rural areas also can be solved.

The invention provides a comprehensive utilization method for planting edible fungi and producing artificial grass peat by using waste cabo generated in a tobacco threshing redrying plant as main raw materials. Raw materials forming culture materials are as follows: 60-100 parts of cabo and 1-5 parts of lime or / and plaster; and 1-40 parts of accessories also can be added. A bag cultivation methodis perfectly selected for a planting process, comprising the steps of dosing, bagging, sterilizing, inoculating, culturing and the like. After the harvest, waste residue of the culture materials containing the cabo is directly crushed to be in a puffy fiber, scrap, or powder state , or is crushed after being fermented and decomposed, and then is dried to obtain the artificial grass peat product. The artificial grass peat is mixed with packing materials such as perlite, roseite and the like to obtain plant culture substrate. The invention has centralized and stable raw materials so as to be beneficial to the massive production; the production cost is 1 / 3 lower than the common method; the planted edible fungi is large and thick, green and safe; and the artificial grass peat is prepared by the waste residue so as to realize high-efficiency comprehensive utilization of the waste cabo.

An ecological method for culturing the turtles in large scale without environmental pollution includes such steps as choosing an ecological culture environment, preparation, culturing, feeding forage, and preventing and treating diseases.

The invention discloses a special composite isolation layer for ecological restoration of side slopes of an acid waste-rock yard, comprising a plastic biaxial geogrid, a soil improvement layer and a water discharging plate. The invention further discloses a method for ecological restoration of the side slopes of the acid waste-rock yard, comprising the following steps: arranging the composite isolation layer, an ecological rod, a geogrid mesh, a base material layer and a seed layer on side slopes, leading the plastic biaxial geogrid, the ecological rod, the composite isolation layer, the base material layer and the seed layer to act mutually, effectively improving the growth conditions of plants and leading the growth of the plants to have sufficient water and nutrients. The invention better realizes the ecological restoration and creation of ecological landscapes on the side slopes of the acid waste-rock yard without conditions for plant growth, and simultaneously guarantees the structure and stability of the side slopes, thus achieving the purposes of greening and beautifying the environment, conserving water and soil and inhibiting runoff, also having simple construction technique, easy implementation and high efficiency and being suitable for large-area application.

The invention discloses a Bacillus velezensis CGMCC (China General Microbiological Culture Collection Center) No.4992 and application thereof in tomato blight antagonism bacteria. A farmland soil sample on which tomatoes are planted for years in Xinjiang Fukang is subjected to antagonism bacteria screening to obtain a strain with stronger bacteriostatic activity; the strain is further screened and domesticated and bred; and the obtained strain is subjected to morphological specificity and 16S rRNA (Ribose Nucleic Acid) sequencing and system development analysis. The antagonism of the fermentation broth of the strain has outstanding technical effect on solving the tomato blight antagonism bacteria and has wide application field.

The invention discloses a composite throwing applying agent and a preparation method thereof, and the throwing applying agent comprises the following components by weight: 35-90% of composite carrier materials, 2-7% of disease and insect pest-resistant or herbicidal raw drugs, and 3-20% of wood vinegar and tar; wherein the composite carrier materials comprise the following components by weight: 30-80% of organic powder, 5-80% of inorganic powder, 1-10% of moisture-retaining water-retaining agents, 0.1-5.0% of adhesives, proper amounts of water, and 1-10% of plant nutrient elements and / or plant growth regulators; the disease and insect pest-resistant or herbicidal raw drugs comprise one or more than one of insecticidal, bactericidal or herbicidal pesticides or microbial reagents. The invention not only makes every effort to make the application of the throwing applying agent be simple, but also allows the carrier material to have several functions of adsorption, moisture retention, continuous play of the drug effect of the loaded pesticides, and supply of large and medium trace nutrients required by crops.

The present invention relates to a yard feeding cattle efficient total ration blocky feed and a production method thereof. The yard feeding cattle efficient total ration blocky feed consists of 37 percent to 60 percent of crushed or cut forage grass, 38 percent to 60 percent of yard feeding cattle concentrate complemental feed and 2 percent to 3 percent of bentonite which are mixed in a mixer, the water content of a product is controlled within 14 percent, and finally, the prepared raw material is pressed and molded in a ring die waferer. The present invention leads total mixed ration (TMR) to be blocks, compared with the TMR in bulk, the present invention has the advantages that the present invention has stable feed quality, reduces the forage grass waste in the process of feeding and the labor intensity, improves the labor ration and can be fit for large scale industrialized production; the present invention improves the grain ration palatability obviously, effectively prevents the flocks and herds from being fussy, improves the dry matter feed intake and the weight grain of the ruminant and reduces the feed cost to save the feed grains; the present invention has balanced nutrition, thereby being good for improving the feed utilization rate and reducing the occurrence of various kinds of stress diseases of animals; the present invention is convenient for being stored and transported, etc.

The invention discloses a microbial fermentation antibiotic-free feed, which comprises a batch and a composite fermentation material. The batch consists of the following raw materials in part by weight: 30 to 50 parts of corn, 20 to 40 parts of bean pulp, 5 to 20 parts of cotton seed meal, 2 to 5 parts of calcium hydrophosphate, 0.2 to 0.4 part of salt, 0.1 to 0.2 part of composite trace element, and 0.2 to 0.4 part of composite vitamin; and the composite fermentation material consists of the following fermentation materials in part by weight: 30 to 70 parts of lactobacillus acidophilus fermentation material, 10 to 20 parts of bacillus subtilis fermentation material, 20 to 35 parts of saccharomyces cerevisiae fermentation material, 1 to 3 parts of trichoderma longbrachiatum fermentation material, 1 to 3 parts of aspergillus niger fermentation material, and 1 to 3 parts of aspergillus oryzae fermentation material, wherein the weight ratio of the batch to the composite fermentation material is 96-92:4-8.

The multifunctional water pumping aerator as one efficient water mixing and aerating apparatus consists of central ascending tube, aerating chamber, air chamber and air releasing pipe. The central ascending tube is one circular tube capable of regulating length automatically based on water level, and its lower part constitutes aerating chamber and air chamber together with a large outside pipe. Via the perforated air releasing pipe installed in the inlet of the aerating chamber, compressed air is filled to the aerating chamber and filled air forms the large rising bubbles in the central ascending tube to drive the upward water flow in the central ascending tube. The multifunctional water pumping aerator is installed floated in water and anchored with bottom anchoring pier, and may be set in reservoir to inhibit the growth of algae, improve bottom ecological environment and inhibit the dissolving and diffusion of phosphorus, ammonia nitrogen, etc. in water.

The invention discloses a fowl manure fermentation fertilizer. The fertilizer is produced by materials of fresh fowl manure, rice bran powder, maize meal, wheat flour, brown sugar, lime powder, dinoflagellate, microzyme, lactobacillus, thermophilic actinomycetes, etc. The invention improves culture environment of henhouses, and heavy metal in the fowl manure is degraded and changed into treasure, becoming an ecological organic fertilizer which is comprehensively and abundantly nutrient. Nitrate and secondary salt formed in the soil by fertilizer residual can be degraded by the fowl manure fermentation fertilizer, and therefore functions of disease resistant, lodging resistant, crop yields improvement can be realized; ventilation property of the soil is improved, soil hardening and virus can be reduced and banished, meanwhile, dosage of the chemical fertilizer and pesticide is reduced; production cost is reduced, pollution is reduced and soil environment is optimized, and microeubiosis of the soil is achieved; therefore the crops can be ripen in advance, grade of the crops is improved, hazardous and noxious substance contents remained in the crops are lowered and banished, and the green environmental requirements of heavy metal residual of the crops can be achieved.

The invention discloses an external water interception and purification type urban river multi-element ecological embankment physical structural system. The urban river multi-element ecological embankment physical structural system comprises a first-class platform ecological embankment physical structural system, a second-class platform ecological embankment physical structural system and a slope ecological embankment physical structural system which are organically combined on a river bank slope, wherein the first-class platform ecological embankment physical structural system is provided with an urban surface source sewage runoff collecting groove, a groove type ecological concrete building block, a vertical first-class retaining wall and the like; the second-class platform ecological embankment physical structural system is provided with a sedimentation and purification tank, a current restriction baffle and the like; and the slope ecological embankment physical structural system is provided with a bedding, iconological concrete, a plant growth pad and the like. The urban river multi-element ecological embankment physical structural system effectively integrates water treatment functions such as rainfall surface source collection and purification, discharge port sewage interception and purification, physical absorption and filtration and plant absorption and purification on the premise that the stability and safety of bank slopes are maintained, ecological environments and landscapes of urban riparian zones are improved, and the self cleaning capacity of rivers is well played.

The invention provides a high-efficiency denitrification mixed bacterial agent and application thereof, and a novel bacterial strain capable of efficiently denitrifying obtained by screening. The high-efficiency denitrification mixed bacterial agent consists of CCTCC No:M 2010001 and nitrosobacteria CCTCC No:M 2010002. The invention mainly has the advantages of providing a high-efficiency denitrification mixed bacterial agent, greatly improving the efficiency for treating sewage, not causing secondary pollution, and having significance for improving ecological environment.

The invention relates to a method for greening the mine, comprising that based on the competition of mine, furnishing the slope into reverse-slope inclined terrace, using slurry method to extinguish fire and reducing temperature, plating disinfector on the face of mine, using inertia material to cover and roll the face of mine, covering soil and building soil and water conservation, greening and managing. The invention can combine the fire extinguish and green techniques.

The invention discloses a method and system for controlling salt of saline-alkali soil. The method comprises partitioning an area to be planted to a crop root system dense layer, a spacer layer for controlling salt, and a subsoil layer; filling the spacer layer for controlling salt, forming the area to be planted, and irrigating the formed area to be planted; fertilizing a base fertilizer, and laying a plastic ground film on the ground before sowing corps; and holing the ground film and sowing the crops. The method provided by the invention can improve emergency rate and yield of the crops.

The invention discloses a method for manufacturing building materials with construction debris. The technical problem resolved by the invention is to simplify material formula and lower cost. The building material of the invention comprises the following components in weight portion: 85 to 97 portions of construction debris and 3 to 15 portions of quicklime, wherein the construction debris comprises bricks, stones and concrete, and the effective content of CaO of quicklime is more than or equal to 80 percent. The preparation method of the invention comprises the following steps of: initial separation, crushing, raw material mixing, shaping and high pressure steam curing. Compared with prior art, the method of the invention has the advantages of utilizing construction debris as main materials, realizing the cyclic utilization of waste, reducing the manufacturing cost of products and improving the ecological environment, along with safety and reliability; moreover, the building materials of the invention meet the quality standards of building materials.

The invention provides a special nutrition food formulation containing short peptide and probiotic. The food formulation uses food-originated short peptide as a raw material which is added with the probiotic and functional oligosaccharide to form a compound formulation. With the formulation, dry powder foods can be prepared and are taken with cooled water. The foods prepared according to the formulation can improve the nutritional status of organism proteins, optimize the micro-ecological environment in intestines, regulate the functions of intestinal tracts, prevent constipation, diarrhea and colon cancer, enhance the immunity, whiten skins, and strengthen the physique comprehensively.

The invention discloses an organic recycling agriculture production system with high efficiency, which uses food obtained from planted crops for feeding livestock, manure produced by which is fermented so as to produce biogas, biogas residue and biogas slurry, wherein, the biogas can be used as clean energy, while the biogas residue and biogas slurry are applied to cultivated lands or grass lands; the planted forage and crop stalks can be used for raising cattle or earthworm after grinded together with cattle manure; the earthworm can be extracted to produce plant growth enhancer, protein feed and biologic products; the earthworm manure can be used as highly effective organic fertilizer to be applied to farm lands or grasslands. The organic recycling agriculture production system of the invention abides by the theory of agriculture circular economy, utilizes nature resource fully and reasonably, promotes resource regeneration, forms virtuous circle of multi-grade utilization of material and energy, and thus is a modern agriculture technique with high quality, high yielding, high efficiency, low consumption and environment protection as well.

The invention relates to an agricultural microbial compound bacterial fertilizer, in particular to a method for producing a microbial compound bacterial fertilizer. The method is characterized in that activated sludge fermented by a fermentation plant during sewage treatment is used as matrix, molasses is added into the matrix as a culture medium, compound bacteria are grafted into the culture medium after adding water to ferment, then grass carbon is added into the culture medium, and the mixture is dried to form the compound bacterial fertilizer. The method realizes reutilization of sludge waste, and provides economic and efficient microbial sludge bacterial fertilizer for the development of green ecological agriculture.

The invention relates to a method for repairing heavy metal contaminated soil in situ by adopting multifunctional biological charcoal. According to the technical scheme, the multifunctional biological charcoal is prepared from biological waste such as straws and sawdust, the surface of the multifunctional biological charcoal is provided with multiple surface functional groups and rich enterable micropores, the heavy metal contaminated soil of which the relative humidity is 60-90% is turned over and mixed with the multifunctional biological charcoal of which the granularity is 0.074-0.178mm, the turnover mixing depth is 5-30cm, and the soil can be repaired after being aged for 20-30 days. The mass ratio of the multifunctional biological charcoal to the heavy metal contaminated soil is (0.1-5) to 100. The multifunctional biological charcoal serving as a soil additive in the in-situ repairing process can effectively fix heavy metals in the soil, improve the ecological environment, supplement organic charcoal, protect the soil health, reduce the toxicity of the contaminated soil and restore the productivity of the soil; and the method is also applicable to engineering repairing of water bodies and solid matrixes.

The invention discloses an underplanting method of traditional Chinese medicinal material radix tetrastigme. By the adoption of a hillside forest and pot culture intercropping planting mode, the method for carrying out underplanting of the traditional Chinese medicinal material radix tetrastigme on a large scale in the natural environment is established through the steps of forest land selection, soil selection, seedling selection, seedling culture, forest management, pest and disease integrated control and harvest. According to the method, abundant forest land resources are utilized to provide fields for forest and medicinal material intercropping, and the purposes of reducing planting cost and obtaining high-quality and high-yield radix tetrastigme tuberous roots are achieved by making full use of growing seasons based on the ecology-imitating planting principle; besides, the planting method is simple and low in cost.

The invention relates to the technical field of sludge resource technology, in particular to a technology which uses aerobic biological-physical-chemical jointed rapid fermentation technology to treat the urban living sludge resources; municipal sludge, mushroom dregs and green garbage are mixed based on a proper proportion; then an appropriate amount of quicklime is added to the mixture for fermentation through the aerobic biological-physical-chemical jointed technology; the fermentated product is screened and sorted to form the refined organic fertilizer. The technology can make fast treatment to three waste resources including the municipal sludge, the urban green garbage and the mushroom dregs; the technology can also adjust the material proportion of the mixture based on the nutritional characteristics of various gardens and fruit trees, as well as the resource conditions in different areas, so that the obtained organic fertilizer can achieve best effect. The organic fertilizer has full nutrients, good fertilizer efficiency, long fertilizer effect period and high utilization rate, which has the functions of improving the soil activity, resisting drought, saving water, preventing disease and improving crop yield and quality so as to eventually reduce the municipal sewage sludge and realize harmless treatment to the municipal sewage sludge resource.

The invention provides a method for preparing seaweed urea. Firstly, a concentrated seaweed extract is prepared; during the prilling process of urea, the concentrated seaweed extract and a fused urea solution are evenly mixed, wherein, the weight proportion of the concentrated seaweed extract and the urea added is 50 to 200:1000; then prilling is conducted in a prilling tower to prepare seaweed urea products. After the prilling of the concentrated seaweed extract and the fused urea, the concentrated seaweed extract exists in the form of solid seaweed extract, wherein, the weight percentage of the solid seaweed extract in the seaweed urea is 0.5 percent to 2 percent and the weight percentage of the urea is 98 percent to 99.5 percent. The combination of seaweed and urea can greatly improve the absorption and utilization ratio of urea, and meanwhile has the function of restraining the fast decomposition of urea contents and slowing down loss, thus effectively solving the problem of soil deterioration in current fertilization.

The invention relates to a composite microbial preparation for treating a black and odorous river and a preparation method thereof. The composite microbial preparation is made from: Thiobacillus denitrificans powder 40-60 parts, composite Bacillus powder 10-40 parts and composite Saccharomyces cerevisiae powder 10-40 parts. Strains for degrading sulfides and organics in black and odorous sediment and suitable for growing in the black and odorous sediment are specifically screened, the combination of Thiobacillus denitrificans efficient in degrading hydrogen sulfide and removing nitrogen, Bacillus amyloliquefaciens capable of generating rich enzymes such as protease, amylase and cellulase, Saccharomyces cerevisiae, Candida utilis and facultative anaerobic Bacillus licheniformis enables the preparation to quickly improve the water quality of the black and odorous river and remove sediment blackness and odor.