104results about How to "Improve microbial environment" patented technology

The invention discloses a biological fertilizer, comprising, by weight, 65-80 parts of a concentrated nmolasses fermentation broth, 7-14 parts of potassium humate, 0.5-2 parts of a chelated microelement, 1-5 parts of microbial strains and 5-10 parts of a surfactant, wherein the chelated microelement is a mixture of EDTA-Cu, EDTA-Fe, EDTA-Mn and EDTA-Zn; and the microbial strains are composed of paenibacillus polymyxa, bacillus subtilis and bacillus mucilaginosus. The biological fertilizer is an environment-friendly type fertilizer, can improve soil environment and increase crop output, can be widely applied in plants particularly crops, has a very significant yield-increasing effect, and can increase the output of food crops, vegetables, melons and fruits by 10%-20%.

The invention provides laying hen compound biological feed additive, and belongs to the technical field of feed science and feed additives. The feed additive is compoundly prepared by feed grade fluvic acid, worm powder, fermented frass, an extractive compound preparation, a microecologic preparation and carriers by a certain ratio. Premix of the compound biological feed additive is used in the feed of a laying hen. Environment in the digestive tract of livestock and poultry can be regulated and controlled, intestinal flora balance in an organism can be regulated, the organism immunity can be improved, and the feed additive has the properties of being antimicrobial and anti-stress, and improving immunity and production. The feed additive is added into daily ration of the laying hen to improve the laying capacity and the immunity of the laying hen, improve the feed conversion rate, and then to reduce drug residue and improve egg quality. The compound biological feed additive is a safe and reliable and green environmental protection feed additive product, and the application prospect is good.

The invention provides a multifunctional compound fertilizer special. The multifunctional compound fertilizer special for tobacco is characterized by comprising the following components in percentage on the basis of the total weight: 0.2-0.4 percent of compound sodium nitrophenolate, 3-5 percent of humic acid, 1.6-8 percent of inorganic mineral powder and the balance of special azophoska for tobacco. The azophoska in the multifunctional compound fertilizer special for tobacco preferably comprises 7-9 percent of N, 10-12 percent of P on the basis of P2O5 and 23-25 percent of K on the basis of K2O. The invention also provides a preparation method of the compound fertilizer. By adding a nutrient activating agent of the humic acid and a plant functional adjustor of the compound sodium nitrophenolate, the invention improves a tobacco-planting soil granular structure and the microbial environment, improves the absorption and the assimilation of the tobacco on nutrient elements, plays the interactive action among the nutrient elements and enhances the drought and disease resistance of the tobacco. The raw material used in the invention is easily obtained and the preparation method is simple and easy to operate.

The invention discloses a method for carbonized materials loaded in a road green belt to purify run-off rainwater in situ. The method for carbonized materials loaded in the road green belt to purify the run-off rainwater in situ comprises the following steps that biomass waste like crop straws and park dead leaves is converted into charcoal, and the charcoal is arranged under the rhizosphere soil layer of plants in the road green belt and serves as adsorbent to absorb and remove pollutant in the run-off rainwater. The invention further relates to the multifunctional road green belt capable of purifying the run-off rainwater and a laying method of the multifunctional road green belt. The green belt comprises a vegetation layer, a soil layer, a charcoal layer, a water drainage layer and a sewer tunnel layer from top to bottom. According to the method for carbonized materials loaded in the road green belt to purify the run-off rainwater in situ, the run-off rainwater on the road is led to the green belt, pollutants like nitrogen, phosphorus and heavy metal in the rainwater are held back and absorbed through double filtering of soil and the charcoal, and therefore the purpose of rainwater purification is achieved. The method for carbonized materials loaded in the road green belt to purify the run-off rainwater in situ is simple, low in operation cost, can utilize the biomass waste, reduces surface run-off rainwater pollution, is a multi-win run-off rainwater in-situ processing method, and meanwhile expands the functions of the green belt.

The technical scheme for xylose preparation with enzyme comprises: using CGMCC1476 as a Aspergillus niger strain to ferment and prepare excision xylanase that has high activity and needs mild reaction condition; enzymolyzing specially corn core and zylan in straw materail; refining to prepare single-xylose with purity more than 90%. This invention has no pollution to environment and conversion more than 80%.

The invention relates to a treatment method of middle-late stage attaching bases in shellfish seedling breeding, in particular to a method for treating the attaching bases (mesh sheets, red palm ropesand the like) of shellfish (scallops, mussels, arca inflata reeves and the like) by using the benthic diatom film method, thereby greatly improving the larval attaching rate and the metamorphosis rate. The method has convenient operation and can treat a large number of attaching bases. The treatment method and the attaching bases after treatment have no pollution and are safe and environment-friendly; more importantly, the seedling attaching effect is significantly better than the attaching bases treated by using the traditional method.

The invention discloses a feed used lactate modified zeolite, which utilizes lactate and natural zeolites as raw materials and is prepared by oscillating or stirring, filtering, washing, drying and smashing. The specific steps for preparing the feed used lactate modified zeolite includes, (1), adding a lactate solution with mass percent concentration from 10% to 50% to the natural zeolites with the ratio of weight per volume (W/V) 1: (4 to 10); (2), oscillating or stirring the mixed solution prepared from step (1) at the temperature from 20 DEG C to 80 DEG C for 2 hours to 8 hours, then filtering the solution and washing the filtration residue to neutrality; (3), drying the washed filtration residue at the temperature from 65 DEG C to 105 DEG C and finally smashing the filtration residue to obtain the lactate modified zeolite. The feed used lactate modified zeolite is applied to livestock and poultry feed and can completely or partially substitute antibiotics, and can be used for preventing intestinal diseases caused by bacterial infections of escherichia coli, salmonella enterica and the like so that the microbial environment of the intestinal tract can be improved, the health of the intestinal tract can be protected and the production performance of livestock and poultry can improved.

The invention discloses a method of modifying Xinjiang saline-alkaline soil, comprising the steps of S1, adding coal cinder in water 2-5 times as heavy as the coal cinder for soaking, screening to obtain large-particle coal cinder, medium-particle coal cinder and small-particle coal cinder, as well as the rest of fly ash; S2, deeply plowing the soil to 25-40 cm, and spreading the small-particle coal residue to the surface of the soil not plowed out; S3, mixing well the plowed soil with desulfurization gypsum, biochar and a water-holding agent to obtain modified soil; S4, mixing part by volume of the modified soil with the medium-particle coal cinder and the fly ash to obtain medium soil; S4, mixing the rest of the modified soil with the large-particle coal cinder and the fly ash to obtain top soil. The wastes, coal cinder and desulfurization gypsum, are reused to modify saline-alkaline soil, and the modifying cost is effectively lowered for the saline-alkaline soil; by the aid of the biochar and the water-holding agent, formation of soil aggregate structure is accelerated, microbial ambient of the oil is improved, and saline-alkaline soil can be improved faster.

The invention provides an additive for improving soil. Raw materials of the additive comprises a medicinal ore, structural characteristics of the medicinal ore and pharmacological action of the medicinal ore are used, at the same time, a theory of syndrome differentiation and treatment in Chinese medicine and a theory of system balance are combined, traditional Chinese medicines are applied to soil environmental management to improve the micro-ecological balance in the soil, so that soil hardening is improved while soil fertility and adaptability to the outside world are enhanced, and a problem of soil hardening is fundamentally solved.

The invention provides a method for repairing vegetable garden soil cadmium pollution. Nano-zeolite with the soil weight being 0.5% to 1.0% and nano-magnesium hydroxide with the land fertilizer amount being 0.1% to 0.5% are used and are sufficiently and evenly mixed with soil through broadcasting, furrow dressing and hole application, the soil turning depth ranges from 15 cm to 20 cm, and after balance is conducted for 5 days to 7 days, vegetables or other crops are transplanted. According to the method, multiple repairing technologies such as in-situ passivation, plant repairing and microorganism repairing are organically combined, and soil Cd pollution is effectively repaired through a synergistic effect.

The invention discloses a method for using agricultural wastes as a modifier to repair salinity soil. The method includes: commercial organic fertilizer is mixed with straws or straws are mixed with 1% chitosan to serve as the modifier; the commercial organic fertilizer is well mixed with the straws or the straws are well mixed with chitosan solution according to the proportion of 1-3 tons of commercial organic fertilizer per mu, 0.2-0.6 ton of straws per mu, and 1.1-3.3 tons of chitosan solution per mu, the mixture is evenly spread on the ploughed soil, and a rotary cultivator is used for rotary tillage of the soil to allow the secondary salinity soil to be well mixed with the modifier. By the comprehensive action of the agricultural wastes, the soil can keep much moisture, microbial activity of the soil can be stimulated, soil salinity can be degraded fast, and contends of various ions in the soil can be changed. The method has the advantages that the agricultural wastes are used effectively and turned into wealth, crop yield can be increased, crop quality can be improved, economical benefits can be increased, and sustainable agricultural developments can be guaranteed.

The invention discloses a comprehensive soil conditioner capable of controlling ginseng red coating disease caused by many factors. The conditioner is a multicomponent complexing agent, and can effectively prevent the red coating disease caused by many factors, thereby achieving the effect of comprehensively and effectively controlling ginseng red coating disease. The conditioner is also a nutrient conditioner which does not have any toxic or harmful effect. The soil conditioner contains abundant nutrient substances, and has the effects of improving the ginseng soil nutrient condition and promoting the ginseng root system growth and dry matter accumulation. The conditioner has the advantages of simple production method and stable components, and can be easily stored for a long time. The application method is simple, and the application time is unrestricted. The soil conditioner can be applied as a base fertilizer or additional fertilizer at any time so as to prevent the red coating disease at any time.

The invention discloses a multifunctional ecological soil conditioner. The soil conditioner comprises urea-formaldehyde foam containing organic matters, biochar, humic acid, wood vinegar, imidazole modified tapioca starch and azotobacter. The multifunctional ecological soil conditioner simultaneously has the multiple conditioning effects of stabilizing heavy metals, preserving moisture and fertility, realizing slow release and long-time action of nutrients, increasing the fertilizer utilization ratio, improving the soil structure and micro-ecological environment and the like, and can adapt to conditioning and restoration of various polluted soils.

The invention discloses a passivator for farmland heavy metal contaminated soil, and a preparation method and application of the passivator. The passivator for the farmland heavy metal contaminated soil is mainly composed of clay minerals, iron-based minerals, phosphorus-based compounds, areca waste powder, a pH regulator and the like. The preparation method comprises the following steps: drying and crushing areca nuts, areca seed kernels, areca branches and the like generated in an areca-nut production process, then mixing the dried and crushed areca waste powder with the clay minerals, the iron-based minerals and the phosphorus-based compounds, then adjusting the pH value by adopting the pH regulator to obtain the passivator. The passivator is applied to the farmland heavy metal contaminated soil, dissociative heavy metal ions in the soil can be efficiently adsorbed and fixed, so that heavy metals entering crops can be effectively reduced, the original ecological environment and thesoil structure are not damaged, meanwhile the soil fertility can be improved, the harm of harmful organisms in the soil can be reduced, and the yield of the crops can be increased.

The invention relates to the technical field of vegetable planting, and particularly discloses a plant fermentation extract for improving vegetable soil planting and a preparation method thereof. Theplant fermentation extract for improving vegetable soil planting is prepared from cape jasmine, cyrtomium fortunei, germs, tricholoma matsutake, salicornia europaea, honeysuckle, dried lumbricus, pericarpium citri reticulatae, zinc-rich yeast, hirudin, eucommia ulmoides, selenium yeast, seaweed, red ginseng, monopotassium phosphate, fructus aurantii immaturus, cordyceps sinensis, magnesium sulfate, shredded coconut stuffing, liquorice, adenophora root and pollen through fermentation, extraction and pulverization. Raw materials are easy to obtain, the preparation process is simple, the soil structure is effectively improved, the number and activity of effective microorganisms in soil are increased, the soil magnesium content is increased, vegetable growth, yield increase and quality improvement are facilitated, and the plant fermentation extract is suitable for wide application and popularization.

The invention provides a method for producing compound bacteria for water environment improvement. The compound bacteria comprise the following strains in percentage by weight: 30-40 percent of bacillus subtilis, 30-40 percent of bacillus licheniformis, 10-20 percent of actinomycetes, 10-20 percent of denitrifying bacteria and 10-20 percent of photosynthetic bacteria, totally 100 percent.

The invention discloses a water quality regulator which comprises, by weight, 20-25 parts of microbial agent, 10-15 parts of lotus leaf powder, 40-50 parts of adsorbent, 10-15 parts sodium dihydrogen phosphate and 6-8 parts of sodium percarbonate, wherein the adsorbent is prepared from zeolite powder, modified montmorillonite and tourmaline ceramsite. Substances cooperate with each other to jointly adjust water quality from multiple aspects of adsorption flocculation, increasing oxygen content of water bodies, decomposing toxic substances, improving microflora of the water bodies and adjusting pH of the water bodies, and no secondary toxic substance and secondary pollution are caused, so that proper water quality environment is provided for giant salamander growth.

The present invention relates to an 8% pig premix under the net energy system. A pig feed is characterized by preparing from the following raw materials in weight percentage in a recommended formula: 67% of corn, 18% of soybean meal, 7% of wheat bran, and 8% of the premix, and is prepared into a batch mixture with CP 16%, DLys 1.0% and NE2230 Kcal/kg. The premix can be applied in growing pigs of 20-50 kg, reduce NE and CP levels in daily ration and feed costs, control energy deposition and carcass fat, fully enhance the absorption and utilization rate of raw materials, significantly reduce nitrogen excretion amount, thus improve animal performance, at the same time improve pig hair color, and increase economic efficiency pig farms.

The invention discloses a conditioner for heavy-metal-contaminated soil of an acid farmland and a preparation method and application thereof. The soil conditioner is mainly composed of clay minerals,iron-based minerals, phosphorus-based compounds, betel nut residue decomposed fertilizer, betel nut residue powder, quick lime and the like; the preparation method of the conditioner comprises the steps that betel nut residues, farmyard manure and straw are decomposed by means of an accumulation method to obtain the betel nut residue decomposed fertilizer; betel nut residues are dried and crushedto obtain the betel nut residue powder; after the betel nut residue decomposed fertilizer, the betel nut residue powder, the clay minerals, the iron-based minerals and the phosphorus-based compounds are mixed, the quick lime is adopted for adjusting the pH to alkalinity, and the conditioner is obtained; the conditioner is used for the heavy-metal-contaminated soil so that not only can free heavy metal ions in the soil be efficiently adsorbed and fixed and prevented from entering crops effectively, but also the original ecological environment and soil structure of the farmland are not destroyed, the soil fertility is improved at the same time, the damage of harmful organisms in soil is reduced, and the yield of the crops is increased.

The invention discloses a ripping and ventilating liquid fertilizer with a seedling expanding function. The ripping and ventilating liquid fertilizer is prepared from the following raw materials in parts by weight: 26-30 parts of calcium carbonate, 4-6 parts of potassium epsom salt, 6-7 parts of diatomaceous earth, 10-13 parts of oil cake, 3-5 parts of folium artemisiae argyi, 280-320 parts of powdery potassium silicate, 15-25 parts of chlormequat chloride preparation, 8-10 parts of mixture of rice chaff and husk, 6-9 parts of chitosan, 33-37 parts of potassium nitrate, 5-8 parts of zircon sand, 9-13 parts of rape seed cake, 2-4 parts of saponin, 8-12 parts of a mepiquat-chloride preparation and 800-900 parts of an assistant. The liquid fertilizer disclosed by the invention is stable in property, and abundant in nutrient elements, meets the requirements in various stages of crop growth, contains a lot of bioactive components, and is capable of quickly improving the microbial environment of the soil, increasing soil gaps and improving the ventilating and fertilizer-protecting capabilities of the soil after being applied.

The invention discloses a chemical fertilizer for kiwi fruits. The chemical fertilizer for kiwi fruits is prepared from the following materials in parts by weight: 45-50 parts of urea, 20-25 parts of calcium superphosphate, 15-20 parts of potassium chloride, 0.5-0.8 part of a solid microbial agent, 1-2 parts of chitosan oligosaccharide, 90-100 parts of decomposed farm manure and 15-20 parts of attapulgite. The chemical fertilizer in way of combining organic matters and inorganic matters not only ensures the nutritional requirements in growth of kiwi fruits, but also has a relatively strong repairing effect on soil, is harmless to the environment, and further has a slow release effect. The chemical fertilizer can maintain continuous supply of fertilizer efficiency, can inhibit growth of harmful bacteria and prevent and treat plant diseases and insect pests and further can improve the stress resistance of the kiwi fruits. The produced kiwi fruits have the characteristics of being full in fruit, more in grains and sweet in taste.