96results about How to "High in humus" patented technology

A method for culturing ecological grassland to prevent desertization includes such steps as using fence to encircle a ground region for inhibiting pasture, loosening soil, sowing grass, planting Chinese tamarisk or puccinellia in saline-alkaline land, irrigation, applying fertilizer and planting shelter forest.

The invention provides an improvement method of saline alkali soil in North China areas. The method lies in that a soil improvement agent with an application rate of 300 to 400 kg / hm<2> is applied in saline alkali soil, and the applied soil improvement agent comprises the following components in parts by weight: 45 to 50 parts of a mixture of humic acid and phospho gypsum, 8 to 10 parts of natural zeolite, 10 to 15 parts of straw powder, 15 to 20 parts of wormcast, 15 to 25 parts of a mixture of spartina alterniflora and sheep manure and 5 to 8 parts of diatomaceous earth. According to the improvement method of the saline alkali soil in North China areas, the PH value of the saline alkali soil treated through adopting the method is reduced by 0.85 above, the organic content of the soil is increased by 60% to 70%, and the crop yield is increased by 8.5% to 17.2%.

This invention relates to a environmental friendly multifunctional soil conditioner, and it prepared by mixed culture fermentation with composting product heaping and retting by vegetal organic offal, such as, dry branches and fallen leaves, traditional medicine gruffs and coconut chaff, natural mineral material (maifanshi, bentonite, zeolite), ammonium 2, 4-dinitrophenolate, organic amendment (Acid precipitation of lignin, glutamate dregs and furfurol dregs) and micro-organism strain. This soil conditioner will outstandingly improve physical and chemical characteristic of soil and promote the formation of the soil coacervate. It can also neutralize acid base nature of the soil and improve the cation exchange capacity of the soil. It can also outstandingly improve the growth and reproductive of the crop and the availability of the fertilizer. It has the merits of using reproducible material, changing waste into resources, obviously ecological advantage and economic returns.

The invention discloses a method for propagating Taxus madia nursery stocks. The method comprises the steps of (1) preparing a sterile fine-sand seed bed and setting up a shading shed; (2) mixing turf with perlite in the proportion of 6:4 to prepare matrix nutrition cups; (3) matrix nutrition cups are evenly spaced and placed on the seed bed and sterilized fully; (4) selecting branches of Taxus madia plants of three to four year olds in spring or in autumn for cuttage in nutrition cups; and (5) keeping the temperature of the seed bed to be within a range of 18-30 DEG C and the humidity to be 65-70%, spraying foliage fertilizer for the first time after 9-10 days, spraying the foliage fertilizer once every 7-10 days during the fast-growing period of nursery stocks, cutting roots by air or breaking roots through movement of nutrition cups, stopping spraying the foliage fertilizer when most of roots grow, and then hardening seedlings till the next spring to conduct large field transplantation. According to the method, propagated Taxus madia nursery stock roots are balanced, neat and robust, the rate of survival exceed 96%, the seedling rate exceed 95%, the survival rate of transplanting can achieve 98%, and industrialized production can be achieved.

The invention relates to a planting method for crops, in particular to a wide-row flat planting protective tillage planting method for maizes. The planting method comprises the following seven steps of: performing land preparation, sowing, rolling after sowing, weeding by pesticides, subsoiling mechanically and performing side deep fertilizing, preventing and controlling diseases and insect pestsand harvesting mechanically. In the planting method, the conventional 60-centimeter uniform ridge planting mode is changed into a flat planting mode of 80-centimeter row pitch and 20-centimeter row spacing, and ventilating and light-transmitting space of the crops is increased; the conventional shallow intertillage and shallow fertilization mode is changed into a mechanical deep scarification anddeep topdressing mode, namely the conventional three-shovel three-time intertillage management and shallow fertilization operation is changed into one-time deep scarification and deep topdressing operation, so operation links are reduced, and the production cost is reduced; the conventional sowing mode is changed into a zero-tillage sowing mode, so the evaporation of soil moisture is reduced, andthe capacity of drought resistance and soil moisture conservation is improved; the conventional mode that harvested low stubbles are crushed to return to a field into a mode that mechanically-harvested high stubbles are rotten naturally to return to the field; and before sowing, seeds are processed by using a plasma seed processing technology to improve the germination percentage of the seeds.

The invention aims at providing an energy-saving and environmentally-friendly efficient process for recycling of kitchen waste and garden waste by using low-grade energy. The process comprises the following steps: firstly preprocessing the waste; uniformly classifying the collected kitchen waste and smashing the kitchen waste; smashing the collected large-size garden waste by a large pulverizer, and putting the large-size garden waste and the other small-size garden waste into a small pulverizer to further smash; proportionally putting the preprocessed kitchen waste and the garden waste into a high-temperature aerobic fermentation reactor, wherein the feeding method is a sequencing batch feeding method, and the moisture content of the reacted product is less than or equal to 30%; sieving the processed initial product to filter out the non-treatable large-particle-size impurities, after mixing, processing the product into a planting soil raw material, a soil conditioner or an organic fertilizer according to different uses.

The invention provides a pig house for resource utilization of straw as fermentation bed padding for pigs. The pig house comprises a fermentation bed pigpen, a fence is arranged at the edge of the fermentation bed pigpen, a padding pool is arranged on one side of the fermentation bed pigpen in the long side direction, a sleeping table is arranged on the other side of the fermentation bed pigpen, an automatic feeding trough is formed in the portion, close to the aisle side, of the sleeping table, and an aisle is arranged on the outer side of the fermentation bed pigpen and close to the sleeping table. The invention further provides a method for resource utilization of the straw as the fermentation bed padding for the pigs. The pig house for resource utilization of the straw as the fermentation bed padding for the pigs is adopted. The method specifically includes the steps that the straw is collected, utilized and treated, the padding is raked, accumulated, fermented, transformed to manure and treated after the commercial pigs are delivered out of the pigpen, and seamless butt joint treatment between the fermentation bed colony house use period and the straw centralized generation period is conducted.

The invention discloses a coffee grounds seedling raising matrix nutrition pot and a manufacturing method of the coffee grounds seedling raising matrix nutrition pot and belongs to the technical field of plant seedling raising devices. A pot body comprises, by weight, 3-6 percent of mature bacteria, 3-6 percent of functional bacteria, 0-5 percent of sugar, 0-3 percent of adhesive, 0-10 percent of water-retaining agent, and the balance of coffee grounds. In the time of preparation, the coffee grounds are smashed into 40-60 meshes, moisture content is adjusted to be 65-75 percent, and then alkaloid degrading bacteria are sequentially and evenly stirred with sugar and the coffee grounds and fermented for one to two days under the temperature of 20 DEG C to 30 DEG C. Phenol degrading bacteria are mixed into the obtained solution and fermented for two to three days under the temperature of 30 DEG C to 40 DEG C, grease degrading bacteria are stirred into the obtained solution for being fermented for two to three days under the temperature of 40 DEG C to 50 DEG C, and when the temperature is reduced to be 30 DEG C to 40 DEG C, functional bacteria are mixed into the obtained solution and fermented for one to two days. When materials are dried and the moisture content of the materials is within a range of 6-8 percent, the water-retaining agent and the adhesive are mixed into the obtained solution, and the solution is packed into a bag and formed in a compression mode. The pot body is high in content of organic matter and humus, good in air permeability and water permeability, high in seedling growing survival rate and capable of degrading naturally. The manufacturing method can achieve oriented,staged and sustainable decomposition of chemical constituents in the coffee grounds, the nutrient releasing cycle is long, the production cycle is short, and technology is simple.

The invention provides a soil curing method for saline and alkaline land by using an amino acid soil deep scarification agent. The soil curing method comprises a step of applying the soil deep scarification agent. The soil deep scarification agent comprises the following components in parts by weight: 18-25 parts of amino acids, 3-5 parts of soil saccharomycete powder, 4-8 parts of a bacillus laterosporus bacteral solution, 10-15 parts of peanut bran, 7-8 parts of shrimp and crab shell powder, 6-7 parts of urea formaldehyde resin, 2-3.5 parts of hydrolyzed polyacrylonitrile, 5-9 parts of citric acid, 1-2 parts of carboxymethylcellulose, 3-4 parts of pyroligneous liquor, 7-12 parts of poly-cis-butenedioic acid and 4-6 parts of calcium sulfate. By using the soil curing method provided by the invention, once the soil is cured after five months, the microbial content is improved by 3.5-4 times, the increased quantity of earthworms is 5-7 / m2, and the average size of the granular structure is 3.5-4.3 mm.

The invention discloses a soil improving method for park plantation. The method comprises the steps of (1) ploughing soil, (2) moisturizing the surface of the soil layer, (3) blending a piled material mixture, (4) adding a soil modifier, and (5) inoculating the soil with earthworms, wherein grown earthworms are introduced, the stocking density is 40-80 earthworms / m<2>, and the top layer of the soil is covered with a plurality of added straw so that light can be shielded. According to the soil improving method for park plantation, the quality and the total porosity of the soil can be improved, the soil structure is improved, the size of the soil granular structure is increased, and the content of humus is raised; the fertilizer efficiency of the soil is prolonged, the soil fertility can be improved in a long term by the piled material mixture and the soil modifier, and the conversion of the nitrogen element in the soil into nitrate nitrogen can be slowed down so that the utilization rate of the nitrogen element can be improved.

The present invention is method of preparing organic photosynthetic bacterial fertilizer with wastes from sugar-making and brewing industry. The fermented liquid, filter mud and slag from cane sugar and alcohol production used as materials are produced into organic photosynthetic bacterial fertilizer through material distribution, mixing, fermentation and other steps. The present invention realizes the high efficiency utilization and circular utilization of resource, and results in low consumption, low exhaust and high efficiency.

The invention belongs to the technical field of microbial fertilizers, and particularly relates to a microbial foliage synergist; the preparation process flow of the invention is as follows: (1) the preparation of a bacillus laterosporus laubach WY9701 preparation; (2) the preparation of a streptomyces fradiae BD04002 metabolite; (3) the preparation of a microbial foliage synergist. The preparation process of the invention adopts an advanced continuous fermentation process of 'liquid submerged fermentation + closed solid fermentation', and uses a fully-closed self-controlled solid fermentation apparatus; the whole process of the solid fermentation is under fully-closed automatic monitoring; environment conditions such as the medium component, the formula, the temperature, the humidity, the ventilation, the pH value and the like are automatically detected, electronically displayed, and automatically controlled; not only the yield is greatly increased, but also the quality of the microbial foliage synergist is guaranteed.

The invention discloses a bio-organic fertilizer fermentation preparation, which active ingredients is prepared from following strains: bacillus amyloliquefaciens K1 with the preservation number beingCICC.NO.10888, bacillus subtilis D1 with the preservation number being CICC.NO.10073, bacillus subtilis D2 with the preservation number being CICC.NO.10090, bacillus licheniformis S1 with the preservation number being CICC.NO.10037, bacillus licheniformis S2 with the preservation number being CICC.NO.10092, and thermophilic sporotrichum T1 with the preservation number being ACCC.NO.30346. The bio-organic fertilizer fermentation preparation provided by the invention is added with a flora specie capable of producing an egg enzyme, so that the fermentation and decomposition speed of feathers aregreatly improved.

The invention discloses a method for repairing arable soil contaminated by hexavalent chromium. The method comprises the following steps: weighing oxalic acid and dissolving oxalic acid in water to prepare an oxalic acid solution; soaking activated carbon powder in the oxalic acid solution to obtain activated carbon powder slurry; mixing g-C3N4 / PDI@MOF powder with arable soil contaminated by hexavalent chromium, and carrying out uniform mixing under stirring to obtain photocatalysis pre-doped soil; respectively weighing the photocatalysis pre-doped soil, humus soil and the activated carbon powder slurry, carrying out mixing, adding water, and carrying out stirring to obtain to-be-remediated arable soil; and irradiating the to-be-remediated arable soil by using an xenon lamp, and turning over the soil once every other hour in the period of irradiation so as to realize remediation of the arable soil contaminated by hexavalent chromium within 4-6 hours. The method is simple in process andhigh in operability; used oxalic acid, activated carbon, humus soil and the like are wide available; remediation time is short; remediation effect is good; energy is saved; secondary pollution is avoided; and the original fertility of the arable soil is improved while hexavalent chromium harm is eliminated.

The invention discloses a soil conditioner for increasing content of humus in red-yellow muddy field soil in southern double-cropping rice regions. The soil conditioner is prepared from decomposed organic fertilizer, compound fertilizer, humus, biomass charcoal and a composite microbial agent. The soil conditioner provided by the invention contains the beneficial components such as the organic fertilizer, the biomass charcoal, the humus and the microbial agent, wherein the organic fertilizer, the biomass charcoal and the humus help to improve the soil structure, reduce soil bulk density and enhance soil permeability; the humus is rich in organic carbon content, thus being capable of supplementing the organic matter content in the soil; the organic carbon in the humus has homology with thebiomass carbon, so that the content of the soil humus can be increased after the humus and the biomass carbon are applied at the same time; the composite microbial agent is beneficial to promotion ofsoil microbial activity and nutrient release as well as enhancement of soil nutrient supply; after being applied, the soil conditioner helps to alleviate soil hardening of the red-yellow muddy field in the southern double-cropping rice regions, improve the soil environment, increase the soil humus content, fertilize the soil and promote rice growth, thus achieving the effect of increasing rice yield.

The invention provides a soil conditioner capable of preventing and treating soil hardening and absorbing heavy metal. The soil conditioner capable of preventing and treating soil hardening and absorbing heavy metal comprises bentonite, zeolite powder, lentinan, Enteromorpha prolifera, diatomite, animal manure, potassium humate, composite amino acid, sodium alginate, brown algae powder, jerusalemartichoke extract product, black fungus polysaccharide, a composite microbial solution, attapulgite, and amino acid chelated calcium. The effective bacterium content of the soil conditioner ranges from 28 to 35*10<9> / g, the pH value ranges from 6.2 to 6.8. The soil conditioner possesses obvious heavy metal absorption effect, is capable of reducing heavy metal content of crops, and increasing cropyield.

The invention provides a high-iron-chelate fertilizer for saline-alkali soil, which is composed of the following components in parts by mass: 45-50 parts of maleic anhydride, 20-22 parts of citric acid, 1-2 parts of sulfuric acid, 5-7 parts of amino acid salt, 13-15 parts of biochemical fulvic acid, 10-12 parts of humic acid, 2-5 parts of trace fertilizer, 5-6 parts of sodium ion adsorbent, 20-30 parts of potassium dihydrogen phosphate, 4-8 parts of ethylenediamine, 0.1-0.2 parts of lauroyl ethylene glycol amine, 0.1-0.3 part of salicylic acid and 40-50 parts of water. The invention also provides application of the fertilizer in Quercus virginiana planting. The fertilizer lowers the salinity of the soil to 2.1-2.3%, enhances the humus content of the soil by 25-30%, enhances the total nitrogen content of the soil by 21.2-21.6%, and increases the effective phosphorus content in the 0-20cm soil to 37.5-37.8 mg / kg.

The invention discloses a method for preparing organic fertilizer for tea by fermentation of solid wastes of traditional Chinese medicine residues and the like. The method comprises the following steps of uniformly mixing traditional Chinese medicine residue sections, fermenting bacteria, traditional Chinese medicine residues, vinasse, crop straws or livestock and poultry manure, preparing compostraw materials with certain ratios of C / N (carbon / nitrogen) and C / P (carbon / phosphor), and fermenting twice, so as to obtain the organic fertilizer for the tea. The prepared organic fertilizer for thetea has the characteristics that the fertilizer effect is stable, humus and various nutritional elements are rich, and the pollution is avoided; the quality of the tea is improved. The preparation method of the special fertilizer for the tea is an innovative project with small investment, short cycle, quick effect, and circulating and sustainable features; the technical resources of reutilized wastes are provided for pharmaceutical factories, wine factories, farmers, livestock farms and the like; the development space is broad, and the market prospect is good.

The invention discloses an under-forest konjak annual plantation method comprising following steps: (1) forest land selecting; (2)wild konjak ecological environment imitating; (3) forest land reclaiming; (4) konjak cormlet selecting; (5) konjak cormlet disinfecting; (6) sowing; (7) weeding; (8) konjak planted forest land overwintering; (9) harvesting. The method adopts under-forest plantation of konjak to realize the original ecological planting from the forest to the forest, and creates the habitat close to the origin of the konjak, satisfies the requirement on external environment for konjak; the purposes of healthy planting and healthy growth are fulfilled. The method of under-forest plantation of konjak has advantages such as good growth condition, low water content in seed konjak, and safe overwintering in forest land; the konjak can be directly transplanted in field in the second spring, the seed konjak has good quality, low bacterium, and high emergence rate; there is no need to harvest seed konjak in the autumn and to winter indoor, which is labor saving and reduces production processes.

The invention belongs to the field of agriculture cultivation and specifically relates to a cherry bacterial fertilizer and a preparation method thereof. The cherry bacterial fertilizer is capable of effectively increasing the utilization efficiency of the fertilizer, the cherry yield and quality can be obviously increased and obvious economic benefit can be generated.

The invention discloses fertilizer for repairing soil polluted by manganese ore. The fertilizer is prepared from, by weight, 7-8 parts of peat soil, 31-33 parts of plant ash, 15-16 parts of beer residues, 22-25 parts of chicken feather, 4-6 parts of chitosan, 3-4 parts of humic acid iron, 2-3 parts of calcium sulfate, 30-32 parts of palm leaves, 14-16 parts of siderite slag, 14-16 parts of limonite slag, 65-70 parts of orange peel, 4-6 parts of EM compound microorganism bacterium agent and an appropriate amount of water. For the characteristics that soil polluted by manganese ore is low in fertility, poor in water-retaining property and high in heavy metal content, through the collaborative complexing and degrading effects of biochar immobilized microorganisms and lots of humus, on one hand, the water permeation speed is decreased, the water-retaining potential of soil is increased and the water-retaining property is enhanced by increasing the porosity of soil, and on the other hand, the content of organic carbon and humus in soil is increased and the fertilizer retention capacity is improved.

The invention provides a cineraria cultivation method which comprises the following steps: (1) preparing cultivation soil: selecting vermiculite powder, coal ash, perlite, peat soil and river sand, mixing uniformly and standing for 2 hours to obtain the cultivation soil; (2) sowing: filling the cultivation soil obtained in the step (1) in a cultivation pot, flattening the surface of the cultivation soil after the filling, sowing cineraria seeds in the cultivation soil in the cultivation pot, drenching the cultivation soil in the cultivation pot by water after the sowing and covering the cultivation pot by a plastic film; (3) transplanting: filling the cultivation soil obtained in the step (1) in a transplanting pot, transplanting the cineraria into the cultivation soil in the transplanting pot when the cineraria seedling in the cultivation pot grows 5-6 main leaves and spraying nutrient solution on the cineraria once every week after the transplanting until the flowering phase ends; (4) managing water and fertilizer; (5) overwintering maintenance; (6) controlling pest. The cineraria cultivated through the cineraria cultivation method can grow well and is relatively good in blooming effect and relatively long in flowering phase.

The invention relates to a composite microbial agent for the rot decomposition of straw and an application method thereof. The composite microbial agent for the rot decomposition of the straw is prepared from, by the number of effective viable bacteria, 3-30 parts of bacillus subtilis, 50-99 parts of bacillus amyloliquefaciens, 1-5 parts of trichoderma asperellum and 1-15 parts of trichoderma longibrachiatum Rifai. The application method of the composite microbial agent for the rot decomposition of the straw comprises the following steps of (1) harvesting and pulverizing the straw; (2) scattering and flat spreading the straw; (3) turning up the soil / conducting rotary tillage; (4) conducting irrigation and soaking; (5) dissolving and spraying the microbial agent; (6) 14-30 days after treatment, completing the rot decomposition of the straw. The composite microbial agent for the rot decomposition of the straw and the application method thereof have the following advantages that the rotof the straw is accelerated; the content of organic matter in the soil is increased; the pollution and fermentation barriers are reduced; the cost is reduced.

The invention relates to bioactive pit mud and a preparation method thereof. The bioactive pit mud which has rich and pure pit mud smell and thick ester aroma is prepared by carrying out fermentation on the raw materials such as a pit mud culture solution, by-products obtained in liquor-making, yeast for making hard liquor, fresh apples, pears, soybean cake powder, roasted soybeans, sesame seeds as well as functional bacteria and nutrient salts for a long time. The bioactive pit mud contains rich and eugonic liquor-making microbes, is harmonious in nutritional ingredients, provides a microbial source for making liquor, and is more beneficial to implementation of polymicrobial co-fermentation.

A slow-release organic fertilizer for plantation of kiwi is prepared from the following raw materials, by weight, 8-10 parts of perlite, 10-12 parts of rotten fruit and vegetable, 8-9 parts of chicken manure, 14-16 parts of attapulgite, 3-4 parts of EM biological strain, 2-3 parts of agar powder, 6-8 parts of dry pond sludge, 4-5 parts of magnesium sulfate, 4-6 parts of potassium permanganate, 3-5 parts of iron chloride, 6-8 parts of sodium humate, 8-10 parts of ammonium bicarbonate, 4-5 parts of an auxiliary agent and a proper amount of water. The organic fertilizer provided by the invention is a specially-designed fertilizer for plantation of kiwi. By compounding of perlite, the organic fertilizer with an adsorption function is prepared. The fertilizer is firstly ground to a sand shape and then is coated with a layer of agar membrane. Then, elements can effectively be absorbed, use of the fertilizer is minimized and soil hardening is prevented. By addition of magnesium sulfate, potassium permanganate, iron chloride, sodium humate and the like, contents of magnesium, potassium, iron and the like are supplemented for the fertilizer. By addition of acid, soil acidity can be improved. By the use of the organic fertilizer, abuse of fertilizer is minimized, and consumption of energy is also reduced.

The invention relates to the technical field of vegetable fertilizers and in particular relates to a tobacco organic fertilizer and a preparation method thereof. The tobacco organic fertilizer is prepared from the following raw materials in parts by weight: 25-35 parts of rape seed cake, 10-20 parts of bean cake starter, 10-15 parts of thoroughly decomposed tobacco wastes, 5-15 parts of pig manure, 3-5 parts of chicken manure, 5-15 parts of nitrogen fertilizer, 1-3 parts of potash fertilizer, 3-8 parts of phosphate fertilizer, 1-3 parts of humic acid, 1-3 parts of straws, 1-3 parts of calciummagnesium phosphate fertilizer and 0.5-1 part of culture. The tobacco organic fertilizer provided by the invention contains highly active substances and can achieve effects of freeing out lots of electric charge under the effect of water and breaking down blocking materials in micropores of soil aggregate, so that the soil restores the granular structure, and the effects of smoothing gas and heat,promoting growth and activity of aerobic useful plants, inhibiting and decomposing toxins in soil, increasing the content of organic matters in the soil and providing a loose and swelling growth environment for the crop root system; and moreover, according to the bean cake starter and the humic acid, direct nutritive materials can be provided for tobacco, growth of tobacco plants is promoted, thecost is low, and the economic benefits of tobacco leaves can be effectively increased.

The invention relates to salt-alkali-resistant cow dung organic fertilizer containing panax notoginseng saponins. The fertilizer comprises raw materials including a cow dung composted material and a plant salt-alkali-resistant agent and is prepared from the cow dung composted material and the plant salt -alkali-resistant agent through mixing in proportion, wherein the cow dung composted material is prepared from following raw materials through composting: solid cow dung, ground phosphate rock, urea, peanut shell powder and a cow dung composting bacterial agent. The salt-alkali-resistant cow dung organic fertilizer containing the panax notoginseng saponins can significantly improve the salt-alkali resistance of crops after being applied, inhibit increase of plasma membrane permeability of the crops under salt stress, reduce the relative electric conductivity of crop leaves and improve the anti-oxidation ability of the crops; the product conforms to the agricultural industrial standard of organic fertilizer and can be produced by an organic fertilizer production enterprise, functions of the product can be increased, and complicated procedures for re-registration, recording and development of new products are avoided.

The invention provides a tillage-free lily cultivation method. The method includes the steps: preparation of organic mulches; pre-treatment of lily bulbs; land clearing and furrowing: clearing weeds and junks in land, smoothing cultivated land, marking furrow planes, furrowing around, and digging soil in furrows out to uniformly cover the furrow planes; furrow covering and weeding: mulching the uncovered furrows; seeding: directly seeding on the furrow planes according to proper lily planting spacings; mulching: using the organic mulches to cover the lily bulbs on the furrow planes; earthworm sowing: after the lily bulbs are covered by the organic mulches, watering to keep the organic mulches wet, and putting earthworm larvae into the organic mulches; piling and netting; management: timely topping before bud emergence. The tillage-free lily cultivation method has the advantages of simple procedures, low production cost, low labor intensity, high lily yield and environment friendliness.

The invention discloses a saline-alkali soil conditioner and its preparation method and application. The saline-alkali soil conditioner comprises layered silicate, a salt-tolerant microbial agent, nanometer hydroxyapatite, ultrafine organic matter, coconut shell carbon, shellfish powder, turpentine-free sawdust and straw powder, agricultural magnesium sulfate powder, agricultural titanium sulfate powder, agricultural active silica powder, an appropriate amount of sulfate and sulfite, and fertilizer powder according to weight percentages. The saline-alkali soil conditioner comprehensively improves the soil properties in five aspects of water, fertilizer, gas, heat and microorganisms, improves the soil environment of the tillage layer, achieves balance of crop nutrition, enhances crop resistance, promotes the normal growth of crop roots, improves a seedling yield, improves a crop yield and quality and reduces the use amount of chemical inputs.

The invention relates to an aerobic sludge composting biological accelerant and a usage. The aerobic sludge composting biological accelerant consists of complex enzyme, complex enzyme stabilizer, penetrant and compound microorganism bacterium agent. The aerobic sludge composting biological accelerant, which is specially developed for aerobic sludge composting, can quickly increase the temperature of sludge, and moreover, the aerobic sludge composting biological accelerant can promote the transformation of the bound water of organisms into free water, reducing the moisture content of sludge. A well-rotted compost product produced by the accelerant has low moisture content and heavy metal content and high organic matter, water-soluble carbon and humus contents, and the accelerant is suitable for large-scale industrialized application.