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930results about How to "Improve resistance to pests and diseases" patented technology

Heavy metal resistance plant growth-promoting bacteria preparation and applying method thereof

The invention relates to heavy metal resistance plant growth-promoting bacteria and a preparation applying method thereof, which belongs to the bioremediation field of heavy metal polluted environment. A bacteria strain D54 with a preservation number of CGMCC No. 3223 belongs to the Burkholderia sp. and has higher resistance to a plurality of heavy metals, wherein the resistances to Pb <2+>, Cd <2+>, Cu <2+>, Zn <2+> respectively reach 800 mg/L, 1500 mg/L, 150 mg/L and 2500 mg/L. In addition, the bacteria strain D54 has the plant growth-promoting functions of producing plant growth hormone (IAA), producing 1-amino-1-carboxyl cyclopropane (ACC) deaminase, secreting siderophore, dissolving inorganic phosphate, fixing nitrogen and the like, has the biological prevention functions of antagonizing plant pathogenic bacteria inbreak and the like, and can obviously improve the biomass of the plants applied the invention and improve the resistance to diseases and stresses. The number of the effective viable bacteria in liquid preparation reaches 1-2 billion/ml and the number of the effective viable bacteria in solid preparation reaches 1 billion/g. Soaking seeds for 1-2 hours in the liquidpreparation which is diluted 100 times and irrigating the diluted liquid preparation 1-2 times (10ml/kg) after 2-3 weeks of the sprouting of the seeds can effectively improve plant viable bacteria infection probability.
Owner:AGRO ENVIRONMENTAL PROTECTION INST OF MIN OF AGRI

High-efficiency multi-bacterial activity biogas residue biofertilizer and preparation method thereof

The invention discloses a high-efficiency multi-bacterial activity biogas residue biofertilizer and a preparation method thereof, and relates to the field of farm fertilizers. The biofertilizer is prepared by mixing and granulating 44 to 54 weight parts of biogas residue, 10 to 15 weight parts of potassium chloride, 10 to 15 weight parts of humic acid, 0.4 to 0.6 part of secondary and micro-element, 0.4 to 0.6 weight part of microbe, 5 to 10 weight parts of urea, 10 to 15 weight parts of monoammonium phosphate and 5 to 10 weight parts of ammonium chloride. The high-efficiency multi-bacterial activity biogas residue biofertilizer has the characteristics of better multiple bacteria co-existing environment, stronger bioactivity, higher fertilizer efficiency, complete organic matters, effective micropopulations and chemical nutrients, controlled-release effect and the like, can be used as a fertilizer for rice, also can be used as a fertilizer for Upland food crops, vegetables, melons and fruits and fruit trees, and can improve the fertility of land and the utilization rate of the fertilizer, improve the quality of agricultural products, enhance plant diseases and insect pest resistance and drought resistance, purify and repair soil and the like after being applied.
Owner:HUNAN ZHONGKE AGRI

High-yield cultivation method for sugarcanes

The invention provides a high-yield cultivation method for sugarcanes. The high-yield cultivation method includes directly applying raw materials of green manure into newly excavated sugarcane furrows; allowing the raw materials of the green manure to ferment under film covering closed conditions for 15-25 days; lifting each mulching film to a side of the corresponding sugarcane furrow after the raw materials ferment and become thoroughly decomposed; adding compound fertilizers into the sugarcane furrows; covering soil on the compound fertilizers; planting sugarcane seedlings. The raw materials of the green manure comprise, by weight, 300-500 parts of broken sugarcane leaves, 300-500 parts of silt from fish ponds, 200-300 parts of farmyard manure, 200-300 parts of bran hulls, 100-200 parts of sweet potato residues, 50-100 parts of yeasts and 20-50 parts of lactic acid bacteria. Sugarcane buds are soaked in mixed solution for 18-24h to obtain the sugarcane seedlings, and the mixed solution comprises 6-24 parts of quicklime, 1-1.5 parts of gibberellin missible oil and 800-1200 parts of water. The high-yield cultivation method for the sugarcanes has the advantages of high bud ratio, low fertilizer and pesticide consumption in planting procedures and capabilities of obviously increasing the yield of the sugarcanes and obviously improving the quality of the sugarcanes.
Owner:黄建军

Special slow-release fertilizer for paddy rice and preparation method of special slow-release fertilizer

The invention provides a special slow-release fertilizer for paddy rice. The special slow-release fertilizer for paddy rice comprises the following raw material components in parts by weight: 20-30 parts of composted cow manure, 4-6 parts of silkworm pupa powder, 10-20 parts of sunflower faceplate, 10-12 parts of egg shell powder, 40-50 parts of potassium dihydrogen phosphate, 20-30 parts of calcium superphosphate, 60-80 parts of plant ash, 30-40 parts of ammonium chloride, 8-10 parts of sodium silicate, 8-10 parts of urea, 0.1-0.2 part of ferrous sulfate, 0.1-0.2 part of zinc gluconate, 0.0001-0.0003 part of S-abscisic acid, 2-3 parts of borax, 0.01-0.02 part of copper sulfate, 6-8 parts of acrylic acid, 3-4 parts of sodium hydroxide, 2-3 parts of acrylamide, 10-15 parts of hydroxypropyl distarch phosphate, 1-2 parts of ammonium persulfate, 8-10 parts of triethanolamine, 4-6 parts of waste plastic powder, an appropriate amount of water and 10-15 parts of fertilizer additives. The special slow-release fertilizer for paddy rice, provided by the invention, has reasonable mixture ratio of nutrients, and can slowly release the nutrients by fertilizing once, keep slow release of fertilizer efficiency, ensure nitrogen-phosphorus-potassium nutrients during the whole growth process of the paddy rice, realize convenience in use, and simultaneously improve the drought resistance, high and low temperature resistance and pest and disease resistance of the paddy rice.
Owner:ANHUI HEQUAN SEED IND

Soilless culture nutrient solution and preparation method thereof

The invention relates to the technical field of soilless culture and in particular relates to a soilless culture nutrient solution and a preparation method thereof. According to the soilless culture nutrient solution, the following components are added into every 1L of water by weight: 6-10g of calcium nitrate, 3-5g of potassium nitrate, 3-5g of magnesium sulfate, 2-4g of ammonium phosphate, 0.8-2g of potassium sulfate, 0.8-2g of monopotassium phosphate, 0.08-0.15g of EDTA (Ethylene Diamine Tetraacetic Acid) chelating iron, 0.05-0.08g of ferrous sulfate, 0.02-0.04g of boric acid, 0.1-0.3g of manganese sulfate, 0.003-0.006g of zinc sulfate, 0.001-0.0015g of copper sulfate, 0.001-0.003g of ammonium molybdate, 1-2g of EM probiotic liquid, 6-8g of oligosaccharide and 8-10g of anticorrosive antiseptic substance. Due to adoption of the technical scheme of the invention, the soilless culture nutrient solution has the beneficial effects that the soilless culture nutrient solution is enriched in nutrient substances and wide in application range, and the optimal requirements of flowers on temperature, moisture, illumination, nutrient and air in the growth and development process can be effectively controlled. Moreover, according to the soilless culture nutrient solution, the disease and insect resistance of crops is improved, the yield is high, and the product quality is high.
Owner:DANYANG RUIQING GARDEN ENG

Composite fertilizer-keeping nutrient soil prepared from biogas residues and biogas liquids and preparation method thereof

The invention provides a method for preparing composite fertilizer-keeping nutrient soil by using biogas residues and biogas liquids. The method comprises the following steps: mixing the biogas residues, sawdust, bone meal, soil, potassium permanganate, ferrous sulfate and an inorganic fertilizer, and smashing the mixture; and adding the biogas liquids in the mixture for evenly stirring, and carrying out anaerobic fermentation for 20-30 days at the room temperature so as to obtain the composite fertilizer-keeping nutrient soil prepared from the biogas residues and biogas liquids. The composite nutrient soil has the characteristics that loading is low, the volume weight is low, and the porosity is large; nutrient components are comprehensive and delayed-acting and quick-acting nutrient components are contained simultaneously; the fertilizer-keeping effect is good, the times of fertilizing and watering are decreased, the watering is carried out once each half month, and the fertilizer is applied once each year; the application range is wide, and the composite nutrient soil can be used in roofs, courtyards and potting flowers and plants; and the cost is low. Most of the raw materialsfor the composite nutrient soil are agricultural solid wastes, and the preparation process is simple.
Owner:KUNMING UNIV OF SCI & TECH

Preparation method and application method of tomato special fertilizer

The invention relates to a preparation method and an application method of a tomato special fertilizer, wherein the preparation method comprises the following steps: preparing an I-type fertilizer by taking the following ingredients in parts by weight: 20-30 parts of urea, 20-30 parts ammonium phosphate, 15-20 parts of potassium sulphate, 1-3 parts of humic acid, 1-3 parts of rubbish and excrement, 1-5 parts of synergist, 0.1-1 part of ferrous sulphate, 0.1-0.8 part of zinc sulfate, 0.1-0.6 part of manganese sulphate, 0.1-0.6 part of borax, 0.1-0.4 part of copper sulfate, 2-7 parts of plaster and 3-13 parts of bentonite; preparing an II-type fertilizer by taking the following ingredients in parts by weight: 20-30 parts of urea, 5-10 parts ammonium phosphate, 35-45 parts of potassium sulphate, 1-3 parts of humic acid, 1-5 parts of rubbish and excrement, 2-5 parts of synergist, 0.1-1 part of ferrous sulphate, 0.1-0.8 part of zinc sulfate, 0.1-0.6 part of manganese sulphate, 0.1-0.6 part of borax, 0.1-0.4 part of copper sulfate, 2-7 parts of plaster and 3-13 parts of bentonite; evenly blending, spraying, pelleting, adding 1-6 parts of diluted polyaspartic acid, drying at lower temperature and detecting to be qualified to obtain the special fertilizer. The application method of the special fertilizer comprises the following steps: applying an organic fertilizer and the II-type fertilizer before spring sowing; applying the II-type fertilizer at the flowering and fruiting periods, and applying the II-type fertilizer in the young fruit development period; and the .production yield can be increased by 16-18 percent.
Owner:新疆满疆红农资化肥科技有限公司

Phosphorus and calcium type efficient and refined multiple-strain microbial organic fertilizer and preparation method thereof

The invention discloses a phosphorus and calcium type efficient and refined multiple-strain microbial organic fertilizer and a preparation method thereof, relating to the field of agricultural fertilizer. The microbial organic fertilizer is prepared by the following components in parts by weight: 44-54 parts of organic matter wastes, 10-15 parts of potassium chloride, 10-15 parts of humic acid, 0.4-0.6 part of intermediate trace elements, 0.4-0.6 part of microorganism, 5-10 parts of urea, 5-15 parts of superphosphate and 5-15 parts of diammonium phosphate (DAP) through the steps of mixing and pelletizing. The microbial organic fertilizer has the characteristics of good multi-bacteria symbiotic environment, stronger bioactivity, high fertilizer efficiency, full range of organic matters, effective micropopulation and chemical nutrients and controlled release effects. When in use, the phosphorus and calcium type efficient and refined multiple-strain microbial organic fertilizer in the invention can enhance the soil fertility, improve the fertilizer utilization rate, improve agricultural product quality, enhance plant diseases and insect pest resistance and drought resistance, inhibit crops from absorbing harmful substances such as heavy metals, pesticide and the like, purify and restore soil and the like, and is suitable for various crops and soils.
Owner:HUNAN ZHONGKE AGRI

Efficiently refined diammonium type multi-strain microbial organic fertilizer and preparation method thereof

The invention discloses an efficiently refined diammonium type multi-strain microbial organic fertilizer and a preparation method thereof, which relate to the field of farm-oriented fertilizers. The efficiently refined diammonium type multi-strain microbial organic fertilizer is prepared by mixing and prilling the following materials in parts by weight: 44-15 parts of organic matter wastes, 10-15 parts of potassium chloride, 10-15 parts of humic acid, 0.4-0.6 part of secondary and trace elements, 0.4-0.6 part of microbes, 5-10 parts of urea, 10-15 parts of diammonium phosphate and 5-10 parts of ammonium chloride. The efficiently refined diammonium type multi-strain microbial organic fertilizer has the advantages of greater multi-strain coexistence environment, stronger bioactivity, higher fertilizer efficiency, presence of organic matters, effective micropopulation and chemical nutrients and effect of controlled release. The efficiently refined diammonium type multi-strain microbial organic fertilizer prepared by the invention has the advantages of fertilizing the soil fertility, improving the fertilizer efficiency, improving the quality of farm products, strengthening the tolerance to diseases, insects and drought resisting property of plants, preventing the crops from absorbing harmful substances ,such as heavy metals and pesticides and the like, purifying and repairing the soil and the like and can be suitable for various crops and soils.
Owner:HUNAN ZHONGKE AGRI

Dragon fruit grafting method

The invention relates to a dragon fruit grafting method, which comprises the following steps of (1) selecting a stock; (2) culturing a stock seedling; (3) cutting an aged branch of the dragon fruit into a branch section with length of 6-10cm as a scion, selecting a ridge, cutting a plane with length of 3-5cm along the xylem part of the ridge from the base part of the branch section, longitudinally cutting one part, and cutting the ridge off; (4) transversely cutting one part at the position, 10-20cm away from ground, of the stock, selecting one stock ridge, longitudinally cutting one part along the xylem part of the ridge to form the depth of 3-5cm, parallelly cutting one part to the outside, enabling the width to be the same as the thickness of the scion, transversely cutting one part at the lower surface of the cutting opening, taking the meaty ridge stem out, and forming a groove-shaped union; (5) inserting the scion into the stock union, aligning the xylem parts, fixing, and binding by a plastic tape; (6) coating a plastic bag on a grafting union, so as to complete grafting; (7) after grafting, performing conventional management. The dragon fruit grafting method has the advantages that the operation is convenient, the speed is high, the stress resistance property and suitability of the plant can be improved, the disease and pest resistance capability is improved, the adhering of the scion and the stock is easy, and the survival rate reaches 97%.
Owner:GUANGXI AGRI VOCATIONAL COLLEGE

Straw fermented coarse feed and preparation method thereof

The invention relates to a straw fermented coarse feed. The straw fermented coarse feed comprises a straw fermented product, a microelement additive, a traditional Chinese medicine additive and table salt which are interblended. According to the straw fermented coarse feed, all the prepared components are interblended according to a ratio to obtain the finished product; all the components are matched with one another, the palatability of the coarse feed is good, and the components, which cannot be absorbed completely in the feed, are converted into nutrition which is easy to absorb by mutton sheep, so that the utilization rate of the feed is improved, and the daily increasing weight of the mutton sheep is increased and the production performance of the mutton sheep is improved; various microelements provide necessary substances for rapidly fattening the mutton sheep; traditional Chinese medicine components improve the stomach and intestine absorption capacity, the anti-stress capability and the disease and pest resisting capability of the mutton sheep; the foul smell of excrement generated by the mutton sheep is less and thus the environment pollution is alleviated; a fattening period of the mutton sheep is shortened and the mutton sheep is slaughtered in advance; the meat of the sheep is delicious and has no medicine residues.
Owner:TIANJIN HONGHANYANG LIVESTOCK & POULTRY BREEDING SPECIALIZED COOP
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