1025results about How to "Improve aggregate structure" patented technology

The invention discloses an organic / inorganic compound fertilizer taking biomass charcoal as a matrix, a preparation method of the organic / inorganic compound fertilizer and a preparation method of fine straw biomass charcoal powder, relates to a compound fertilizer, a preparation method thereof and a preparation method of biomass charcoal and aims to solve the problems that the compound fertilizer is high in raw material cost, poor in granulation, capable of causing straw resource waste and low in utilization ratio and the energy consumption in the production process of the fine straw biomass charcoal powder is high. The fertilizer disclosed by the invention is prepared from fine straw biomass charcoal powder, a nitrogen fertilizer, a phosphate fertilizer, a potassium fertilizer, bentonite, a binder and trace elements; the preparation method of the fertilizer disclosed by the invention comprises the steps: firstly, preparing biomass charcoal; and secondly, smashing and screening; and the preparation method of the fertilizer disclosed by the invention comprises the steps: firstly, weighting the fine straw biomass charcoal powder and other raw materials; secondly, pretreating an inorganic fertilizer raw material; thirdly, mixing; and fourthly, granulating and drying to obtain organic / inorganic compound fertilizer grains taking the biomass charcoal as the matrix. The preparation method of the organic / inorganic compound fertilizer is applied to the technical field of fertilizer production.

The invention belongs to the technical field of the recycling of fungus chaff from edible fungus cultivation, and in particular relates to a method for preparing soil for flowers by using edible fungus chaff. In the method, dried and crushed edible fungus chaff is uniformly mixed with auxiliary raw materials, the mixed raw material is fermented, the fermented mixed raw material is subjected to pH value adjustment and sterilization, and thus the soil for flowers is obtained. In the method, processed edible fungus chaff are used as a raw material for the soil for flowers, the original various nutrients and trace elements of the fungus chaff are retained, and thick, hard and wide fibers in the fungus chaff become short, loose and soft after the fermentation; and thus, the method improves the aggregate structure, organic matter content and fertility level of the soil, makes the nutrition of the soil for flowers more balance, contributes to the growth of flowers and trees, as well as promotes the improvement in the resistance against diseases and the quality of flowers.

The invention discloses a saline-alkali soil improving agent, and a preparation method thereof. The preparation method comprises following steps: fermented plant fiber and fermented animal excreta are uniformly mixed and grinded so as to obtain a mixture of 80 to 100 meshes; wood vinegar and water are added, uniform mixing is carried out, and an obtained mixed material is subjected to pelletizing and drying until water content ranges from 3 to 8%, wherein the adding amount of water accounts for 5 to 30% of the total weight amount of the mixture; an obtained product is sieved so as to obtain a granular mixture with a particle size ranging from 3 to 5mm; the granular mixture is subjected to drying and cooling, and a microorganism agent is sprayed onto the surface of the granular mixture; and an obtained semifinished product is uniformly mixed with a mixture A and a mixture B so as to obtain a finished product, wherein the mixture A is obtained via uniform mixing and grinding of ground phosphate rock, vermiculite, medical stone, sodium alginate, and polyacrylamide to 120 to 200 meshes, and the mixture B is obtained via uniform mixing and grinding of humic acid and furfural residue to 80 to 100 meshes. The saline-alkali soil improving agent is capable of reducing soil alkalinity, activating soil, reducing salinity and alkalinity effectively, improving saline-alkali soil structure, improving soil fertilizer conservation and water-holding capacity, improving saline-alkali soil physical and chemical properties, and realizing positive cycling of saline-alkali soil.

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.

The invention discloses a special compound microbial fertilizer of corns. The fertilizer is prepared from the following raw materials: a microbial agent, charcoal, urea, diammonium phosphate, potassium dihydrogen phosphate, potassium chloride, boric acid, magnesium sulfate, ferrous sulfate, amino acid zinc chelate, amino acid manganese chelate, nano titanium dioxide, a traditional Chinese medicine composition and bamboo vinegar. The special compound microbial fertilizer of corns is reasonably matched according to the growth and nutrient needs of the corns, so that not only can the plant absorb and utilize the fertilizer very well, and can the utilization rate of the fertilizer be increased, but also the volume weight of the soil can be reduced, the quick growth of the maize root can be promoted, the yield and the quality of the corns can be improved, the soil micro-ecological environment can be improved, the ecological balance can be recovered, the fertilizer conservation capacity and the water conservation capacity of the soil can be improved, the growth of weeds and plant diseases and insect pests can be inhibited, the occurrence of soil-borne diseases can be relieved to the greatest extent, the dosage of pesticides can be reduced, the residual pesticides in the soil can be degraded, the cost can be saved, and the sustainable development of the economy and the society can be facilitated.

The invention discloses a novel compound microbial agent and relates to the technical field of agriculture microbes. 10 parts to 20 parts of bacillus subtilis, 20 parts to 30 parts of bacillus mucilaginosus and 50 parts to 70 pats of bacillus licheniformis serve as raw materials; and 5 parts to 15 parts of sodium humate, 30 parts to 50 parts of bran, 30 parts to 50 parts of rice bran and 5 parts to 15 parts of seaweed serve as raw materials for culture media. A preparation method of the novel compound microbial agent includes mixing and smashing the bacillus and maintaining the moisture to be in 30% to obtain the novel compound microbial agent. Bacterial manure prepared by mixing the novel compound microbial agent with nitrogen, phosphorus and potassium according to an appropriate ratio can effectively improve the granular structure of the soil and has a stimulation effect on the growth of crops, and the yield-increasing effect is apparent.

The invention discloses a bioorganic fertilizer using agricultural waste as raw materials, which comprises the following components in parts by weight: 40-50 parts of excrements of livestocks, 30-40 parts of biogas manure, 5-10 parts of mushroom residues, 5-10 parts of dregs, 3-5 parts of foots and 1-2 parts of fermentation strains. The preparation process of the bioorganic fertilizer comprises the steps of fungicide preparation, raw material preparation, inoculation and fermentation. The mositure content of materials in a pile is maintained to be 60%-80% through sprinkling of biogas manure. The fungicide culture is simple, and the operation is simple. The biogas manure is used as a fermentation substrate and a substrate humidity-controlling agent, and two purposes are achieved through one step. The fertilizer efficiency is high, the raw materials are easily available, and the applicability is high. The preparation period is short, and the conversion rate is high. The bioorganic fertilizer is first-choice fertilizer for producing organic agricultural prodcucts and high-quality agricultural products. The bioorganic fertilizer can be widely applied to various crops, fruit trees and vegetables.

The invention discloses a microbial organic fertilizer as well as a preparation method and application thereof. The preparation method of the microbial organic fertilizer comprises the following steps of: mixing five types of bacteria liquid, including Klebsiella pneumoniae subspecies, Bacillus mucilaginosus, Bacillus megatherium, Bacillus subtilis and Thermophilic sporotrichum, with an organic matter base stock in a weight ratio of 1: 1: 1: 1: 1: 500 to obtain a mixture A and fermenting the mixture A, wherein the organic matter base stock is composed of poultry excrement, straws and humic acid-like substances in a weight ratio of 3: 3: 2; externally placing one bag of Streptomycesmicroflavus bacteria powder as B; and adding the bacteria powder of B into A according to the ratio of 0.2% to obtain the microbial organic fertilizer. The microbial organic fertilizer is applied to cotton and potato planting and grape planting under an extreme drought condition and the yield increasing effect is obvious. According to the invention, the technical difficulty of the fermentation of the existing microbial organic fertilizer is effectively solved, and nitrogen fixation, phosphorous decomposition and potassium decomposition effects are comprehensively achieved; and meanwhile, the microbial organic fertilizer is convenient for farmers, is simple and practical and has important application value.

The invention relates to a soil improvement agent and a processing method thereof. The soil improvement agent comprises the following raw materials in parts by weight: 60-95 parts of desulfurized waste, 0.5-2.0 parts of inorganic accelerator, and 0.5-30 parts of organic accelerator. The soil improvement agent provided by the invention has the beneficial effects that calcium ions in the desulfurized waste are used to replace exchangeable sodium on the soil colloid, thus reducing the alkalization degree of the soil; at the same time, the excellent pore structure and physical property of the organic accelerator are used to improve the physical property of the soil and the granular structure of the soil, reduce the pH value of the soil, and improve the soil fertility; the inorganic accelerator can also improve the granular structure of the soil; in addition, with auxiliary inorganic fertilizer and organic fertilizer, the soil fertility of the soil can be further improved so as to provide nutrient contents for plant growth. To sum up, by adopting the scheme in the invention, unbalance of nutritive elements in the soil can be effectively overcome, the land capability is improved, the soil is loosened, and the fertilizer efficiency is increased, so that the soil salinization phenomenon is fundamentally harnessed step by step.

The invention relates to a dedicated composite bacterial fertilizer for saline-alkali soil and a preparation method of the composite bacterial fertilizer, and belongs to the technical field of composite bacterial fertilizers. The composite bacterial fertilizer is prepared from the following raw materials in percentage by weight: 10-20% of a phosphate-solubilizing potassium-solubilizing composite bacterial inoculant, 40-60% of kitchen waste, and 30-40% of diatomite, wherein the phosphate-solubilizing potassium-solubilizing composite bacterial inoculant is prepared by the following steps: respectively culturing and centrifuging bacillus megatherium, bacillus thuringiensis, pseudomonas fluorescens, bacillus amyloliquefaciens, bacillus mucilaginosus and azotobacter chroococcum, performing freeze drying on the centrifuged bacteria, drying, and performing balanced mix on the dried bacteria; the kitchen waste is prepared by the following steps: sorting the kitchen waste, removing impurities, dehydrating and removing oil from the kitchen waste, then crushing the kitchen waste, adding the composite bacterial inoculant and a mixed enzyme preparation, and at last performing aerobiotic solid state fermentation. The composite bacterial fertilizer is prepared by recycling the wastes such as the kitchen waste and the waste diatomite, so that the saline-alkali soil can be improved fundamentally.

The invention discloses a polymer emulsion coated slow release fertilizer taking a nanomaterial as a carrier. A preparation method of the fertilizer comprises the following steps of: uniformly mixing a treated nano soil material, approximately fermented fungi residues and a nutritional raw material; and adding an organosilicone modified acrylic ester emulsion which is mixed with a crosslinking agent into the mixture and mixing uniformly to prepare the polymer emulsion coated slow release fertilizer which is provided with a water repellent film on the surface and takes a nanomaterial as a carrier. The fertilizer has the advantages that: adsorption of water and the fertilizer among carriers is realized, a basis is laid for long-acting slow release of the fertilizer, the fertilizer effect and slow release performance of the slow release fertilizer are enhanced, and the quality of an agricultural product is improved.