30results about How to "Promote plant height" patented technology

The invention discloses a nutrient solution for garden flower soilless culture and a preparation method thereof. The nutrient solution is prepared from the following raw materials in parts by weight: 25 to 35 parts of a concentrated amino acid fermentation solution, 20 to 25 parts of rice washing water, 11 to 18 parts of wheat germ, 6 to 11 parts of fructo-oligosaccharide, 10 to 15 parts of pepper pulp powder, 8 to 15 parts of ammonium dihydrogen phosphate, 11 to 22 parts of worm wood straws, 6 to 12 parts of itaconic acid, 8 to 11 parts of trace elements, 1 to 3 parts of photosynthetic bacteria, 3 to 5 parts of plant ash, 4 to 9 parts of watermelon juice and 10 to 20 parts of sodium naphthalene-1-acetatesodium naphthylacetate. The nutrient solution for the garden flower soilless culture which is prepared by adopting the concentrated amino acid fermentation solution, the rice washing water, the wheat germ, the pepper pulp powder, the fructo-oligosaccharide, the ammonium dihydrogen phosphate and the wormwood straws as main raw materials and adding a rooting agent, beta-cyclodextrin, a PH (Potential of Hydrogen) regulator and an alga mixed solution is capable of carrying outenabling equilibrium absorption on of nutrient elements in each growth stage of garden cultivated plants and has the functions of increasing plant nutrients, promoting plant growth, increasing plant resistance and resisting plant diseases; the component of the watermelon juice is capable of regulating and stimulating the plant growth and enhancing the plant disease resistance.

The invention discloses a nutrient solution for soilless cultivation of flowers and a preparation method thereof. The nutrient solution comprises the following components by weight: 8-10 parts of potassium nitrate, 5-8 parts of potassium dihydrogen phosphate, 2-6 parts of calcium nitrate terahydrate, 3-5 parts of magnesium sulfate heptahydrate, 2-6 parts of zinc sulfate, 3-8 parts of manganese chloride, 2-3 parts of boric acid, 1-3 parts of calcium superphosphate, 0.5-1 part of beta-cyclodetrin, 3-5 parts of diatomite, 0.5-2 parts of amino acid, 0.3-0.5 part of chitosan, 1-3 parts of activated carbon, 0.1-0.5 part of B group vitamin, 0-5 parts of an acidity regulator, and 300-1000 parts of water. The nutrient solution provided by the invention is suitable for soilless cultivation of flowers, by adding diatomite, beta-cyclodetrin and activated carbon, the period of validity of the nutrient solution can be up to 1 month or more, thus avoiding frequent adding of nutrient solution into cultivation water, and after use of the nutrient solution, plant height and flower color of flowers are both optimized significantly.

The invention discloses a nutrition solution for garden vegetable soilless cultivation and a preparation method thereof. The nutrition solution is prepared from, by weight, 25-35 parts of plant ash, 20-25 parts of beta cyclodextrin, 11-18 parts of sweet scented oleander leaves, 6-11 parts of animal manure and plant straw, 10-15 parts of common eulaliopsis juvenile rhizome, 8-15 parts of gemma agrimoninae, 11-22 parts of cushaw stem, 6-12 parts of glucose, 8-11 parts of magnesium sulfate, 1-3 parts of multi-vitamin and 3-5 parts of tsaoko Amomum fruit. The nutrition solution for the garden vegetable soilless cultivation is prepared from the plant ash, the beta cyclodextrin, the sweet scented oleander leaves, the common eulaliopsis juvenile rhizome, the animal manure and the plant straw as main raw materials and zinc acetate, rooting powder and an acidity regulator, the nutrition solution is reasonable and scientific in formula, simple in preparation process, safe and free of pollution and provides various nutrient elements needed by flower growth, so that the problem is effectively resolved that common nutrient deficiency exists during the growth of flowers cultured by distilled water is effectively solved, and the quality of the flowers cultured by the distilled water is improved.

The invention discloses a composite cultivation nutritional solution for garden flowers and a preparation method thereof. The composite cultivation nutritional solution is prepared from the following raw materials in parts by weight: 25 to 35 parts of diatomite, 20 to 25 parts of beta-cyclodextrin, 11 to 18 parts of animal manure and plant straw, 6 to 11 parts of beta-cyclodextrin, 10 to 15 parts of snake skin waste, 8 to 15 parts of snake skin waste, 11 to 22 parts of wheat germ, 6 to 12 parts of sodium humate HA-Na and 8 to 11 parts of amino acid. The composite cultivation nutritional solution has the advantages that by using the diatomite, the beta-cyclodextrin, the animal manure and plant straw, the snake skin waste, the beta-cyclodextrin, the snake skin waste and the wheat germ as main raw materials, and adding a plant growth regulator, EDTA (ethylene diamine tetraacetic acid) chelating zinc, yeast bacteria and EM probiotic bacteria solution to prepare the soilless cultivation nutritional solution, a garden cultivated plant can absorb nutritional elements in a balanced way in each growth period, the content of nutritional elements of the plant is increased, the plant growth is promoted, the resistance of the plant is improved, and diseases and pests of the plant are resisted; by adding the plant growth regulator and the EDTA chelating zinc, the plant growth can be regulated and stimulated, and the anti-disease ability of the plant is enhanced.

The invention discloses a flue-cured tobacco management and flue-curing method based on salicylic acid application to alleviate gray tobacco. The flue-cured tobacco management method includes the following steps: 1) a step of gray level identification and first spraying, namely a step of carrying out the gray tobacco level identification on tobacco plants with grey tobacco, classifying gray flue-cured tobacco disease levels into six grades, and carrying out the first spraying according to the grey tobacco levels; and 2) a step of tobacco leaf gray level re-identification and secondary spraying, namely a step of carrying out gray tobacco level identification again on the tobacco plants 10 to 20 days after the first spraying and carrying out the secondary spraying according to the gray tobacco level until the gray tobacco level does not exceed degrade 2. The method of the invention effectively alleviates the occurrence of gray tobacco in the field by determining the gray tobacco level ofan injured tobacco field and the application of salicylic acid. The method of the invention can effectively improve a health degree of tobacco leaves and a grade of tobacco leaves after flue-curing,and provides theoretical and technical support for controlling gray tobacco in the field.

The invention discloses a compound nutrient solution for soilless culture and a preparation method thereof. The compound nutrient solution is prepared from, by weight, 25-35 parts of diatomite, 20-25 parts of beta cyclodextrin, 11-18 parts of fermented livestock manure, 6-11 parts of beta cyclodextrin, 10-15 parts of tuna bones, 8-15 parts of tuna bones, 11-22 parts of calcium nitrate tetrahydrate, 6-12 parts of peanut bran fermentation liquid and 8-11 parts of fructooligosaccharide. The soilless culture nutrient solution prepared by adopting the diatomite, the beta cyclodextrin, the fermented livestock manure, the beta cyclodextrin, the tuna bones, the tuna bones and the calcium nitrate tetrahydrate as main raw materials and adding trace elements, EDTA chelated zinc, vegetable juice and EM probiotic liquid can make nutrient elements in the growth periods of horticultural cultured plants absorbed in a balanced mode, and the functions of increasing nutrients for the plants, promoting plant growth, improving the resistance of plants and resisting diseases of plants are added. The trace elements and the EDTA chelated zinc can adjust and stimulate the growth of the plants and improve the disease-resistant capability of the plants.

The invention relates to controlled-release fertilizer special for soybeans. The controlled-release fertilizer comprises nitrogen fertilizer, phosphate fertilizer, potassium fertilizer, sulfur fertilizer, zinc fertilizer, iron fertilizer and molybdenum fertilizer. In the controlled-release fertilizer, effective chemical elements include, by weight of pure nutrients, 19-21% of nitrogen, 9-11% of phosphorus pentoxide, 15-17% of potassium oxide, 0.41-0.82% of sulfur, 0.4-0.7% of iron, 0.4-0.8% of zinc, 0.3-0.4% of molybdenum and 7-9% of humic acid; the nitrogen fertilizer includes controlled-release nitrogen fertilizer, and the content of the nitrogen in the controlled-release nitrogen fertilizer is 38-53% of the total content of the nitrogen in the nitrogen fertilizer. The controlled-releasefertilizer special for the soybeans has the advantages that the ratio of fertilizer nutrients is reasonable and accords with the nutrient demand of the whole growth period of the soybeans, the fertilizer utilization rate is high, and the input and labor costs for top dressing are saved; appropriate amounts of the iron fertilizer and the zinc fertilizer are added, so that the content of the zinc in soybean seeds can be increased, and the foundation is laid for the improvement of soybean quality and economic benefits.

The invention relates to a microbial organic fertilizer. The microbial organic fertilizer contains more than 200 million/g of effective viable bacteria; organic matters is higher than 60 percent through being metered by the drying base; the pH value is 5 to 7; the fecal coliform group number does not exceed 60/g; the death rate of the roundworm ova reaches higher than 95 percent; the total content of N, P2O5 and K2O in the microbial organic fertilizer reaches higher than 8 percent. The microbial organic fertilizer has the important effects on promoting the tobacco growth and development and enhancing the photosynthesis of crop leaves; when the microbial organic fertilizer is applied as a base fertilizer, the application amount is 100 to 150kg/667m<2>. The microbial organic fertilizer has the advantages that the effect is obvious; the fertilizer effect is stable; high yield and high quality are facilitated; better yield increase effects and economic benefits are achieved.

The invention relates to a planting method for relieving dormancy of 'paeonia ostii' in a natural state, and belongs to the field of paeonia suffruticosa andr planting. The planting method comprises the following steps of (1) land selection, (2) seedbed preparation, (3) seed harvesting, selection and disinfection, (4) 'paeonia ostii' seed pretreatment, (5) seeding treatment and the like. In the natural state, the 'paeonia ostii' is seeded, land selection, seed treatment and seeding are all strictly conducted to not affect the ecological environment, not change soil and ensure the survival rateand germination rate of the 'paeonia ostii'. The technology not only can increase the seedling rate of the 'paeonia ostii' seeds, but also can change the current situation of low germination rate ofthe 'paeonia ostii' seeding during the production, and accordingly accelerates the development of industrial production of the 'paeonia ostii'.

The invention belongs to the technical field of microorganisms, and particularly relates to Burkholderia sp. resistant to heavy metal and application. The invention provides Burkholderia sp. HXC-1, and the highest tolerance concentration of the Burkholderia sp. HXC-1 to copper is greater than 150 mg/L; the Burkholderia sp. HXC-1 can effectively remove copper in a heavy metal polluted environment, the removal rate reaches up to 92.57%, and remediation of heavy metal polluted soil can be achieved. The burkholderia HXC-1 has a growth promoting effect on growth of medicago sativa seedlings under copper pollution and can remarkably promote the stem length and plant height of the medicago sativa seedlings, and when the copper concentration is 450 mg/L, after the medicago sativa seedlings are treated with the burkholderia HXC-1, the stem length and the plant height of the medicago sativa seedlings are 46 times and 2.89 times of those of the medicago sativa seedlings which are not treated with the burkholderia HXC-1; when the copper concentration is 500mg/L and the burkholderia HXC-1 is used for treating medicago sativa seedlings, the stem length and the plant height of the burkholderia HXC-1 are 67.96 times and 2.44 times of those of the medicago sativa seedlings which are not treated by the burkholderia HXC-1, so the remarkable growth promoting effect is achieved and a good application prospect is achieved.

The invention discloses a flue-cured tobacco management and baking method based on betaine application for relieving gray smoke. The flue-cured tobacco management method comprises following steps: 1)Identification of gray grade of tobacco leaf and first spraying: gray smoke grade identification of tobacco plants with gray smoke; the disease degree of gray flue-cured tobacco comprises 6 grades; and spraying according to gray smoke grade; 2) re-identification of gray degree grade and secondary spraying: firstly, the gray smoke grade is identified again for the tobacco plants 10 to 20 days afterthe first spraying, and the second spraying is applied according to the gray smoke grade until the gray smoke level does not exceed 2 levels. The invention effectively alleviates the occurrence of gray smoke in the field by determining the ash grade of the affected tobacco field and the application of betaine. The method of the invention can effectively improve the health degree of tobacco leavesin the field and the grade of tobacco leaves after roasting, and provides theoretical and technical support for controlling gray smoke in the field.

The invention discloses a soilless culture nutrient solution for flowers and a preparation method thereof. The soilless culture nutrient solution is prepared from the following raw materials in partsby weight: 25 to 35 parts of rice washing water, 20 to 25 parts of calcium nitrate tetrahydrate, 11 to 18 parts of glucose, 6 to 11 parts of calcium nitrate tetrahydrate, 10 to 15 parts of potassium sorbate, 8 to 15 parts of chelated potassium, 11 to 22 parts of potassium ferrate, 6 to 12 parts of vitamin B6 and 8 to 11 parts of vegetable juice. The soilless culture nutrient solution which is prepared by taking the rice washing water, the calcium nitrate tetrahydrate, the glucose, the potassium sorbate, the calcium nitrate tetrahydrate, the chelated potassium and the potassium ferrate as mainraw materials and adding a nostoc polysaccharide, a solid-state mixed bacterium fermented solution, alum and urea can be used for enabling nutrient elements of each growth period of garden cultured plants to be absorbed in a balanced manner, so that nutrients of plants are increased, the growth of the plants is promoted, the resistance of the plants is improved and plant diseases are resisted; thenostoc polysaccharide and components of the solid-state mixed bacterium fermented solution can be adjusted and the growth of the plants is stimulated; the disease-resisting capability of the plants is enhanced.

The invention discloses a biocontrol bacterium I-5 and application thereof in prevention and treatment of Medicago sativa root rot, and belongs to the technical field of biology. According to the invention, Fusarium tricinctum is used as a target pathogenic bacterium, biocontrol bacteria separated from Medicago sativa rhizosphere soil are screened by using a confrontation culture method to obtaina target biocontrol bacterium I-5, and the target biocontrol bacterium I-5 is determined as ochrobactrum intermedium. The biocontrol bacterium I-5 sterile filtrate plays a good role in inhibiting thegermination and production of Fusarium tricinctum spores of root rot bacteria and the growth of hyphae; the bacteriostatic active substance shows good thermal stability, is relatively sensitive to acid-base change, and has good stability to ultraviolet rays; the biocontrol bacterium I-5 has an obvious promoting effect on the activity of soil sucrase and soil neutral phosphatase, has a small increase in the activity of soil cellulase and urease, and has no obvious promoting effect on the activity of soil catalase; and the biocontrol bacterium I-5 can obviously promote the fresh weight and plantheight of Medicago sativa, and has no phytotoxicity.

The invention relates to a phosphorus removal adsorbent as well as a preparation method and application thereof. The raw materials of the phosphorus removal adsorbent are waste limestone and sludge, the waste limestone is building stone, the waste stone generated in the mining production process is used, and the sludge is a material generated in the sewage treatment process. The preparation method comprises the following steps: mixing the waste limestone with the sludge, and carrying out heating treatment in a tubular furnace. The purpose of effectively removing phosphate in water is achieved by using the waste limestone modified biochar. The phosphate-adsorbed material can be used as a soil conditioner, can be used as a slow-release phosphate fertilizer to promote plant growth, and can also be used as a passivator to repair soil polluted by heavy metals such as Cd and the like.