593results about How to "Improved soil" patented technology

The present invention relates to a liquid enzyme cleaning composition in which the enzyme is stable at alkaline pH and: at high concentration of boric acid salt; in the absence of sodium ion; and / or in the presence of at least about 40 wt-% water. In an embodiment, water is present at concentrations of at least about 60 weight percent. The present enzyme cleaning composition typically yields superior soil (especially protein soil) removal properties. In an embodiment, the composition of the invention stabilizes the enzyme with potassium and / or alkanolamine borate.

The invention relates to a charcoal-based organic fertilizer and a preparation method thereof. The charcoal-based organic fertilizer has the advantages of low cost, environment friendliness, good fertilizer efficiency, wide application range, high fertilizer efficiency utilization rate and pest prevention. The preparation method comprises the steps as follows: adding starter cultures to chicken manure and soybean meal respectively for fermentation, after drying, crushing and mixing crop-residue-derived carbon, the treated chicken manure and soybean meal with ground phosphate rock, adding wood vinegar to the mixture with stirring, performing granulation, and obtaining the charcoal-based organic fertilizer after cooling and drying.

An aqueous hard surface cleaner with improved soil removal is provided and has, as components, the following:(a) either an anionic, nonionic, amphoteric surfactant, and mixtures thereof with optionally, a quaternary ammonium surfactant, the total amount of the surfactants being present in a cleaning effective amount;(b) at least one water-soluble or dispersible organic solvent having a vapor pressure of at least 0.001 mm Hg at 25° C., present in a solubilizing-or dispersion-effective amount;(c) Tetrapotassium ethylenediamine-tetraacetate (potassium EDTA) as a chelating agent, present in an amount effective to enhance soil removal in said cleaner; and(d) the remainder, water.

The invention relates to a fertilizer and soil conditioner, wherein the compound fertilizer contains a slow-release fertilizer additive adjustable based on soil and plant requirement, which comprises compound microorganism - organic carrier 2-50%, inorganic carrier 1-30%, ureacondensate 1-50%, primary nutrient 1-60%, trace element 1-10%, and inorganic soil conditioner 1-50%.

The invention provides a plant enzyme biological fertilizer, comprising the following components: brown sugar, fresh plants or fruits and vegetables and water. The optimized fresh plants or fruits and vegetables are fruit peel, fruit kernels, leaves and roots of vegetables, fresh tree leaves and the like, which are not used or daily discarded by people. Preferably, the weight percentage of the components is 1 to 3 to 10. The plant enzyme biological fertilizer has the advantages of being easily available in materials, and simple in preparation process; household garbage is organically processed; no harmful substance is discharged; the vitality of enzyme is increased by a natural fermentation method; the using effect is excellent; the plants are strong in growth after being sprayed with the plant enzyme biological fertilizer; plant diseases and insect pests can be effectively reduced and prevented; the soil can be fertilized after the filtered residues are buried; the soil is improved; and the plant roots are developed.

The invention discloses a base fertilizer type eucalyptus ecological fertilizer, comprising an inorganic fertilizer, an organic fertilizer and a bonder. The effective ingredients of the inorganic fertilizer contains following elements in mass percents of: major elements of 0-7 percent of N, 0-10 percent of P2O5 and 0-4 percent of K; secondary elements of 0.35-9.50 percent of Mg, 0.80-19.00 percent of Ca and 1.85-5.00 percent of S; and trace elements of 0.020-0.05 percent of B, 0.020-0.050 percent of Zn and 0.00-0.05 percent of Cu. The organic fertilizer is prepared from ammonium sulfate type compound amino acid, humic acid and humates or peat soil, and organic materials. According to the base fertilizer type eucalyptus ecological fertilizer disclosed by the invention, the nutrition constituents requested by the eucalyptus young growth are sufficiently met; the soil is improved and the use ratio of a topdressing fertilizer is improved for follow-up application and topdressing; the wastage rate of the fertilizer is decreased; the plant resistance is enhanced, and the growth rate is improved; and the waste of the fertilizer and the environmental area-source pollution are reduced.

The present invention relates to a liquid enzyme cleaning composition in which the enzyme is stable at alkaline pH and: at high concentration of boric acid salt; in the absence of sodium ion; and / or in the presence of water at concentrations of at least about 60 weight percent. The present enzyme cleaning composition typically yields superior soil (especially protein soil) removal properties. In an embodiment, the composition of the invention stabilizes the enzyme with potassium and / or alkanolamine borate.

The invention discloses a tea tree organic compound fertilizer and a preparation method thereof. The tea tree organic compound fertilizer is characterized by comprising the following raw materials in parts by weight: 70-80 parts of poultry excrement, 20-30 parts of tea residue, 40-50 parts of spirit lees, 20-30 parts of aquatic product heel, 30-40 parts of soybean meal, 25-30 parts of bone power, 16-20 parts of weathered coal, 12-16 parts of nitro-humic acid, 8-10 parts of peat, 2-3 parts of compound sodium nitrate, 7-9 of tuber stemona root powder, 1-2 parts of sodium selenite, 1-2 parts of zinc sulfate, 9-12 parts of potassium chloride, 6-8 parts of nitro humic acid, 6-8 parts of sepiolite powder, 0.1-0.2 part of brassinolide, 3-4 parts of aluminum hydroxide, 4-5 parts of sodium metasilicate, 15-20 parts of soil conditioner, and appropriate amount of EM fermentation agent and water. The tea tree organic compound fertilizer mainly adopts organic fertilizers, and is added with considerable microelements, supplements requirements of tea for growth, improves the quality of the tea, greatly improves soil, is high in activity and in utilization ratio, avoids secondary pollution, and is environmental-friendly.

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 belongs to the technical field of edible mushroom cultivation, in particular relates to a method for cultivating morchella, and aims to solve the technical problem of providing a novel method for cultivating morchella. The main improvement is that the method is achieved by adopting a cultivation mode and a novel cultivation medium in match. The method provided by the invention comprises the following steps: A, pretreating a cultivation land; B, opening ridges, and putting morchella bags on the ground; C, covering the morchella bags with soil, and constructing the ridges; D, growing the morchella; E, placing nutrient bags; and F, inducing the morchella till the morchella is harvested. By adopting the method provided by the invention, the cost of each mu of the land can be reduced, moreover, the yield of the morchella can be remarkably increased, and the method is worthy of popularization and application.

The invention relates to a fertilizer capable of improve the tobacco soil and promote the growth of roots. The fertilizer comprises the following components by weight percent: 60-90% of humus type organic carrier, 4-10% of rooting powder or root growth promoter, 2-5% of plant growth hormone, 2-5% of potassium sulfate and 2-10% of secondary element / trace element fertilizer. By using the fertilizerof the invention, the soil can be improved, the soil organic matters can be increased, the soil organic and inorganic composites can be improved, the water-stable aggregate structure is easy to form,the supply of soil nutrients can be coordinated, the growth of plant roots can be promoted, the effectiveness of nutrients in soil can be increased, the potassium content of plant tissues can be increased, the organic matters of the tobacco soil can be increased, the effectiveness of nutrients in the tobacco soil can be increased, the growth of tobacco can be promoted, the potassium content of tobacco leaves can be increased, the quality of the flue-cured tobacco leaves can be improved, and the fragrance of tobacco leaves can be increased. By using a defined amount of the fertilizer of the invention, the absorption of the flue-cured tobacco to heavy metals such as arsenic can be reduced, the heavy metal enrichment factor of the flue-cured tobacco can be reduced and the contents of heavy metals such as arsenic in soot and smoke can also be reduced.

The invention discloses a biological pesticidal organic fertilizer which is prepared from the following components in a certain weight ratio: rapeseed meal, waste tobacco materials, wood chips, garlic stem, paulownia sawdust, Celastrus angulatus, patrinia, livestock and poultry manures, a biological bacterial preparation, zinc sulfate, magnesium sulfate, sodium molybdate and borax. The fertilizer prepared in the invention greatly reduces utilization amount of organic pesticides and fertilizers, is prepared from natural pure plant Chinese herbal medicines, poses no pollution to the environment and crops, has an effect on improving soil, is both a fertilizer for crops and a pesticide, can protect the original ecological environment and benefit the mankind, and represents general course of future agricultural development.

The invention relates to a slow-release type nitrogen-phosphorus-potassium composite fertilizer and a production method thereof, belonging to a composite fertilizer with slow-release type nutrient. The composite fertilizer is characterized by comprising the following components by weight portions: 5 to 50 of slow-release composition of phosphogypsum and fly ash, 10 to 40 of urea, 10 to 45 of hydrochloric acidified phosphate rock powder, 10 to 35 of mixed potassic fertilizer, 0.5 to 2.0 of slow-release agent and 1 to 5 of trace element compound. The raw materials are mixed evenly, the conventional auxiliary materials are added for granulation, and then lamination is carried out so as to obtain the composite fertilizer. The invention provides an ideal slow-release type nitrogen-phosphorus-potassium composite fertilizer which has comprehensive nutrients, scientific and reasonable matching and slow rate of fertilizer decomposition and nutrient release, is in conformity with the absorption rate of plants for nutrients, can improve the yield and quality of agriculture product, improve utilization rate of fertilizer, reduce rate of fertilizer application and agricultural production cost, and is beneficial to protection of soil and natural environment and a production method thereof.

The invention discloses a novel multifunctional compound microbial fertilizer and belongs to the technical field of agricultural compound fertilizer. The novel multifunctional compound microbial fertilizer is prepared from the following raw materials: a microbial agent, biological carbon, pyrethrum powder, carbamide, monoammonium phosphate, potassium chloride, biochemical fulvic acid and EDTA chelated microelements. The novel multifunctional compound microbial fertilizer is capable of providing nutrients required for crops and is capable of excellently decreasing incidences of plant diseases and insect pests, so that the use of pesticide is reduced and the yield and the quality of the crops are improved.

A natural multi-function mineral complex fertilizer is characterized in that the fertilizer is made from the raw materials with the following weight percentages: 28-33% of urea, 15-25% of monoammonium, 12-17% of potassium fertilizer, 30-45% of attapulgite powder and 5-10% of humic acid by the preparation method of the conventional fertilizer. The attapulgite powder is a nano-grade porous nonmetallic mineral substance with physical properties of strong adsorbability, cation exchange property, large specific surface area, and the like, wherein, the water absorption rate is equal to or more than 60%, the cation exchange capacity is equal to or more than 20mmol / 100g, and the specific surface area is equal to or more than 120m<2> / g; meanwhile, the attapulgite powder is rich in various nutrient elements of potassium, phosphor, calcium, magnesium, sulfur, iron, copper, zinc, molybdenum, manganese, boron, iodine, selenium, and the like; the humic acid can inhibit the activities of urase, and slow down the decomposition of the urea, and the complex compound produced can gradually decompose and release nitrogen, thus prolonging the fertilizer efficiency. The natural multi-function mineral complex fertilizer has the advantages of being applicable to all crops, and realizes the aims of reducing the fertilizer consumption, enhancing the utilization ratio of the chemical fertilizer, reducing agricultural production cost, increasing the yield and quality of farm products, and improving the soil.

The invention relates to a buffering harmless plant ash compound fertilizer and a preparation method thereof. The buffering harmless plant ash compound fertilizer is a solid or liquid fertilizer taking plant ash as a main raw material and further comprises the following preparation raw materials by weight: 10-40 parts of humic acid, peat, biochemical fulvic acid or potassium fulvic, 0-20 parts of non-metal nano mineral material, 0-20 parts of chitin or chitosan and 0-10 parts of seaweed extractive, wherein the amount of plant ash is 0.7-2 times the total amount of the raw materials. According to different soil characteristics, plant ash is taken as the main material and is mixed with humic acid, non-metal nano mineral material, chitin, seaweed extractive, amino acid and other substances to prepare the solid or liquid fertilizer, which is used as a base fertilizer or additional fertilizer, has the performance of passivating heavy metals in soil, can reduce the enrichment amount of heavy metals (such as mercury, chromium, lead, arsenic and nickel) in soil, ensures the safety of agricultural products and has the effects of improving soil and promoting growth of plants.

The invention discloses a multi-effect soil conditioner and a preparation method of the multi-effect soil conditioner. The multi-effect soil conditioner comprises the raw materials, by weight, 600-740 parts of organic solid waste, 150-210 parts of flyash and 110-190 parts of polyamino acid superabsorbent. The 600-740 parts of the organic solid waste, the 150-210 parts of the flyash and the 110-190 parts of the polyamino acid superabsorbent are mixed sufficiently and dried to granulate. The soil conditioner has various advantages of being water-holding and fertilizer-saving, and increasing plant soil nutrient and improving soil physico-chemical property and the like. The soil conditioner can be applied to various qualitative soils and play a crucial role in restoring special soils such as high level of fluoride soil and clayey soil, and also play a crucial role in wind prevention and sand fixation.

The invention discloses a fruit-tree-yield-increasing fertilizer prepared from the raw materials of, by weight: 300-340 parts of municipal solid waste, 300-340 parts of cattle and sheep dung, 200-230 parts of crop stalk, 200-230 parts of vine seedling, 50-60 parts of sawdust, 40-50 parts of corncob, 20-30 parts of coal gangue, 30-35 parts of urea, 40-45 parts of monoammonium phosphate, 50-55 parts of calcium magnesium phosphate, 12-15 parts of potassium chloride, 3-4 parts of borax, 3-5 parts of zinc sulfate, 3-5 parts of manganese sulfate, 2-4 parts of ferrous sulfate, 6-9 parts of an EM inoculant, 10-15 parts of a soil conditioner, and proper amount of water. According to the fertilizer used for increasing fruit tree yield, domestic wastes such as municipal solid waste, cattle and sheep dung, crop stalk, vine seedling, and the like are adopted as main raw materials. The fertilizer is suitable for various fruit trees, and has low production cost. The fertilizer comprises probiotics beneficial for fruit tree growth, and assists in improving fruit tree growth environment. Also, with the added other components, soil can be improved, fruit yield and quality can be improved, and fruit tree growth and reproduction can be promoted.

An organic-inorganic microbiological water-soluble fertilizer specially used for grape is prepared from following raw materials: potassium fulvate, potassium nitrate, urea, monoammonium phosphate, polyaspartic acid, potassium sulfate, zinc sulfate, ferrous sulfate, borax, a microbiological preparation, copper sulfate, manganese sulfate and EDTA. A preparation method of the fertilizer includes following steps: mixing powdery potassium fulvate, the powdery microbiological preparation and powdery polyaspartic acid uniformly to obtain a mixed material; processing the mixed material at constant temperature to obtain a material A; respectively crushing the urea, the potassium nitrate, the potassium sulfate and the monoammonium phosphate with mixing uniformly to obtain a material B; crushing the zinc sulfate, the manganese sulfate, the ferrous sulfate, the borax, the copper sulfate and the EDTA with mixing uniformly to obtain a material C; mixing uniformly the material A, the material B and the material C to obtain a product. The fertilizer is complete in nutrition, is reasonable in formula, allows crops to absorb easily, has a significant yield-increasing effect, contains organic substances, inorganic substances, bacteria and medium-and-trace elements, is environmental-protective and is free of pollution, and can protect ecological environment and improve farmland soil.

The invention provides an insect prevention biological fertilizer for honey pomelo, a method for preparing the insect prevention biological fertilizer and application thereof, and belongs to the field of agricultural planting. The insect prevention biological fertilizer comprises raw materials including, by weight, 50-60 parts of coconut shells, 10-15 parts of sawdust, 10-15 parts of corncobs, 20-25 parts of straw, 10-15 parts of bran, 5-10 parts of pomelo branches, 30-40 parts of chicken manure, 25-30 parts of pig manure, 150-200 parts of plant extracting agents and 0.08-0.12 part of complex microbial agents. The raw materials are fermented to obtain the insect prevention biological fertilizer. The invention further provides a method for applying the insect prevention biological fertilizer for the honey pomelo. The insect prevention biological fertilizer, the methods and the application have the advantages that a formula for the insect prevention biological fertilizer and the methods are combined with one another, and accordingly the survival rate of honey pomelo plants can be increased; diseases and insect pests further can be prevented, and the production cost can be saved; soil in planting lands further can be improved, the insect prevention biological fertilizer and the methods are environmentally friendly and are applicable to systematically planting the honey pomelo plants on a large scale.

The invention discloses a method for planting and tilling and compacting green manure in advance in soil of a tobacco-growing area. The method comprises the following steps of: seed selection, sowing, fertilizer and water management, and tillage: selecting high-yield and early-maturing varieties of green manure such as smooth vetch, hairy vetch, common vetch or cow vetch, interplanting green manure seeds in a tobacco field by adopting a broadcast sowing manner in the tobacco-growing area at an altitude being below 1,200m during a picking and baking period of central tobacco leaves from August to early September, arranging matched canals and ditches to ensure drainage and irrigation, after green manure seedlings grow out, broadcasting common superphosphate and urea to promote the growth of green manure, and tilling the green manure into soil with the depth of 10-20cm in winter from December to next January, wherein green manure plants are not exposed to the outside after tillage. The method effectively solves the contradiction among the planting of the green manure in the tobacco-growing area, the tillage of frozen earth in winter and the 'three-priority' technology, improves the soil of the tobacco-growing area, and enhances the soil fertility, so that the quality of tobacco leaves can be improved steadily.

The invention relates to lignin-bound biochar coated urea and a preparation method thereof and belongs to the technical field of utilization of agricultural biomass. A binder used in the lignin-bound biochar coated urea comprises acid-precipitated lignin, a pyroligneous liquid and water in different weight ratios. The preparation method comprises the following steps of dissolving acid-precipitated lignin in a pyroligneous liquid or a pyroligneous liquid and water to obtain the binder; and granulating, spraying and drying to obtain the lignin-bound biochar coated urea finished product. The binder is novel in components and environment-friendly; the preparation method is reasonable and simple, the preparation process is simple and feasible, low in production cost; and the urea has the advantages of high fertilizer utilization rate, long fertilizer effect time, light environmental pollution and good antibacterial effect, and the soil structure is improved.

The present invention belongs to the field of ecological engineering technology. The biomass of the strand mallow is large, its body interior contains a great quantity of biomass energy. Said invention is characterized by adopting various measures to develop and utilize biomass energy of every portion of strand mallow and converte it into salt-tolerant plant with higher economic benefits.

The invention relates to a long-effect compound fertilizer containing sulfur with high nitrogen, a production method and application thereof and belongs to compound fertilizer. The compound fertilizer is characterized in that the compound fertilizer comprises the following raw material components (by weight portion): 50 to 65 portions of carbamide, 20 to 35 portions of dihydrate gypsum (CaSO4. 2H2O), 10 to 25 portions of phosphorite powder (counted by P2O5), and 8 to 12 portions of additives. The invention provides the long-effect compound fertilizer containing sulfur with high nitrogen, which takes industrial wastes as the raw material components, has high nitrogen content, contains S, Ca, P and other trace elements, and has good compatibility with the market-sold fertilizer. The compound fertilizer has the functions of slow release, durable fertilizer effect, high utilization rate, soil improvement and environment protection. The invention also provides the production method, which has the advantages of easy granulation, simple production process and low cost. The compound fertilizer and the method solve the technical problem of difficult granulation of the high-nitrogen compound fertilizer and broaden utilization paths for coal-fired boiler flue gas desulfurizing waste residues and wet-process phosphoric acid waste phosphogypsum.

The invention provides an ionic rare earth mine tailing land improver, and a method for improving an ionic rare earth mine tailing land by utilizing the improver and reaching the purpose of vegetation reclamation by planting pennisetumpureum or hibiscus cannabinus. The improver comprises organic wastes of livestock manure or sludge and saw dust or straw biochar. With adoption of the method, the obstruction factors of vegetation reclamation such as low soil moisture and fertility preservation capacity, extremely low organic matter content and nutrient shortage caused by poor physical structure such as low soil clay content of the ionic rare earth mine tailing land, high content of sand grains with diameter greater than 5mm and high volume weight are effectively improved, and the vegetation reclamation of the ionic rare earth mine tailing land is realized; moreover, the improvement effect is lasting, the soil moisture and fertility preservation capacity is high, and the vegetation growth is good. According to the method, the soil of the tailing land can be improved, the pollution is controlled, and the ecological environment is protected; meanwhile, the common organic wastes are utilized as the improver, cyclic utilization of the wastes is realized, pennisetumpureum or hibiscus cannabinus is planted, and great economic values are obtained.

The invention discloses an organic liquid compound fertilizer and a preparation method thereof. The organic liquid compound fertilizer consists of the following components in part by mass: 30 to 40 parts of suspending agent mother liquor and 60 to 70 parts of nitrogen fertilizer, phosphate fertilizer, potassium fertilizer and trace elements, wherein the suspending agent mother liquor comprises 25to 32 parts of waste alcohol, 1 to 2 parts of carboxymethylcellulose sodium, 1 to 2 parts of xanthan gum, 1 to 2 parts of sodium pyrophosphate and 1 to 2 parts of attapulgite. The organic liquid compound fertilizer has the advantages of good stability and homogeneity, capability of simultaneously providing organic nutrients and trace elements for crops, convenient use and low preparation cost.

The invention discloses a manufacturing method of a bamboo fiber fertilizer. The manufacturing method comprises the following steps: natural bamboos are broken and crushed at high pressure; the crushed bamboo fiber powder is dried at the temperatures of more than 50 DEG C; and a crop residue is added to the bamboo fiber powder for fermentation. The bamboo fiber fertilizer obtained by the manufacturing method of the bamboo fiber fertilizer can improve soil quality and has the effect of improving yield and increasing simple fruit weight or improving sweetness for various crops. If the bamboo fiber fertilizer is mixedly used with an organic fertilizer, the bamboo fiber fertilizer has better effect of promoting growth or increasing yield.

The invention discloses a method for preparing a biochar-base fertilizer from cotton straws, which comprises the following steps: 1. preparing cotton straw biochar from cotton straws; 2. pulverizing gypsum, bentonite and cotton straw biochar, respectively passing the gypsum and bentonite through a 100-mesh screen, and passing the cotton straw biochar through a 40-mesh screen; 3. mixing 16-19 parts of weight of ammonium phosphate, 7-9 parts of weight of urea, 7-9 parts of weight of potassium sulfate, 1-2 parts of weight of zinc sulfate, 1-2 parts of weight of boric acid, 7-9 parts of weight of nitrohumic acid, 30-40 parts of weight of cotton straw biochar, 7-12 parts of weight of gypsum and 7-12 parts of weight of bentonite together, and stirring uniformly to obtain a fertilizer mixture; 4. carrying out primary granulation on the fertilizer mixture with a rotating drum granulator, and carrying out reshaping granulation with a disk granulator to obtain fertilizer granules; and 5. drying the fertilizer granules with a drying machine to obtain the biochar-base fertilizer.