125results about How to "Promote fruit setting" patented technology

The invention relates to preparation method and application method of a grape special fertilizer, wherein the preparation method comprises the following steps: preparing an I-type fertilizer by taking the following ingredients in parts by weight: 30-40 parts of urea, 20-30 parts ammonium phosphate, 15-30 parts of potassium sulphate, 1-3 parts of humic acid, 1-3 parts of excrement, 1-5 parts of synergist, 0.1-1.0 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, 3-7 parts of plaster and 3-13 parts of bentonite; preparing an II-type fertilizer by taking the following ingredients in parts by weight: 7-15 parts of urea, 25-35 parts ammonium phosphate, 35-45 parts of potassium sulphate, 1-3 parts of humic acid, 1-5 parts of excrement, 2-5 parts of synergist, 0.1-1.0 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, 3-7 parts of plaster and 3-13 parts of bentonite; and blending, spraying, pelleting and drying at lower temperature to obtain the product. The application method of the fertilizer comprises the following steps: taking an organic fertilizer and the II-type fertilizer as a base fertilizer; applying the I-type fertilizer before blossom, applying the II-type fertilizer in the young fruit development period, and meanwhile, respectively spraying monopotassium phosphate and rare earth mixed liquid once on the leaf surfaces; and spraying calcium nitrate or calcium acetate to enhance the storage resistance property before picking.

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.

The invention discloses fertilizer special for longan and litchi and a production method of the fertilizer. The fertilizer is prepared from inorganic fertilizer, organic matter, secondary elements, microelements, flowering accelerant and pest repellents. The fertilizer is prepared from, by weight, larger than or equal to 30% of total nutrients (N+P<2>O<5>+K<2>O), larger than or equal to 8% of the organic matter, 0.1%-0.5% of the secondary elements, 0.04%-0.1% of the microelements, 0.04%-0.1% of plant growth regulator and 0.5%-3% of the pest repellents, wherein the GB18877-2009 organic-inorganic compound fertilizer national standard can be referred to for the representation notation. After the special fertilizer is applied, the root systems of the litchi and the longan are deep and developed, blooming is early, the fruit setting capacity is high, and meanwhile the pest repellents are contained, so that damage, caused by smelly fart insects and soil insects, to the roots is effectively prevented and controlled, the yield is raised, and the quality is improved.

The invention discloses special fertilizer for cultivating kiwi. The special fertilizer comprises the following ingredients in parts by weight: 50 to 80 parts of urea, 60 to 100 parts of ammonium dihydrogen phosphate, 10 to 35 parts of monopotassium phosphate, 30 to 50 parts of potassium sulfate, 20 to 40 parts of potassium nitrate, 15 to 25 parts of calcium nitrate, 5 to 20 parts of magnesium sulfate, 120 to 200 parts of an organic fertilizer, 0.5 to 1.2 parts of copper sulfate, 0.5 to 2 parts of ferrous sulfate, 0.2 to 1 parts of magnesium sulfate, 5 to 15 parts of sodium borate, 0.6 to 2 parts of zinc sulfate, 0.8 to 1.5 parts of sodium selenate, 0.8 to 2 parts of ammonium molybdate, 10 to 35 parts of astragalus smicus, 5 to 10 parts of amino acid and 1 to 5 parts of soil conditioner. The special fertilizer is scientific in formula, complete in nutrients, capable of improving the growth of kiwi, increasing the yield of the kiwi, improving the quality of kiwi fruits and preventing soil hardening, high in fertilizer utilization rate and capable of protecting the environment.

The invention relates to bacillus megaterium, a polypeptide agricultural microbial agent thereof as well as a preparation method thereof and applicationof the polypeptide agricultural microbial agent.The bacillus megaterium takes distillers' grains, soya bean meal and straw powder, which are rich in protein content, as main raw materials, and are mixed with corn flour, wheat bran, inorganic saltsand a few carbon source to reasonably compound and steam; high-yield protease bacillus subtilis is firstly utilized, the bacillus megaterium is utilized for decomposing different proteins in raw materials under a special fermentation condition to prepare the agricultural microbial agent which takes active peptides, amino acid, polysaccharides and the like as efficient ingredients; the microbial agent contains a great number of living spores, 17 free amino acids, a plurality of active peptides, and polysaccharides, and nutrient content is rich, the activity of thallus is high, and shelf life reaches two years or more; and according to the field experiment, the good effects of improving quality and increasing the yield are achieved.

The invention provides a special foliar fertilizer for camellia gauchowensis. The special foliar fertilizer is prepared from the following components in parts by weight: 0.2-1.4 parts of urea, 0.1-1.8 parts of monopotassium phosphate, 0.2-1.8 parts of boric acid, 0.1-1.5 parts of magnesium chloride, 0.1-1 part of calcium chloride, 0.02-0.1 part of heteroauxin, 0.01-0.13 part of gibberellin, 0.02-0.15 part of vitamin C, 0.003-0.021 part of naphthylacetic acid and 5000-12000 parts of purified water. Compared with a conventional foliar fertilizer, the foliar fertilizer contains a large quantity of nutrient elements and further is added with medium elements, trace elements and a plant growth regulator, and is capable of improving the fruit setting rate and the fruit retention rate of the camellia gauchowensis fruits, reducing falling flowers and fruits and increasing the output.

The invention discloses an apple planting method capable of being suitable for the south, which comprises a step of grafting. In spring or autumn, more than two kinds of apple seedlings are grafted to an identical rootstock having genetic relationship with the seedlings. By grafting more than two kinds of apple seedlings on the identical rootstock having genetic relationship with the seedlings, apple trees adopting the grafting method can be suitable for the environments with high temperature and high humidity in the south and grow up and fruit normally.

The invention provides a special foliage fertilizer for common camellia oleifera. The foliage fertilizer is prepared from the following compositions in parts by weight: 10-50 parts of urea, 10-70 parts of potassium dihydrogen phosphate, 5-40 parts of borax, 30-140 parts of sucrose, 0.1-0.45 part of gibberellin, 0.15-0.5 part of naphthalene acetic acid and 5000-12000 parts of water. Compared with the conventional foliage fertilizer, the foliage fertilizer not only has macronutrient elements, but also adds trace element boron, sucrose and plant growth regulator, so that the fruit retention rate of camellia oleifera fruit can be improved, the abscission can be reduced, and the yield can be increased.

The invention belongs to the field of agricultural fertilizer, relates to a foliage fertilizer, in particular to a foliage fertilizer for a longan tree and a production method of the foliage fertilizer. The foliage fertilizer is prepared from the following raw materials in parts by weight: 7 to 10 parts of biochemical fulvic acid potassium, 12 to 15 parts of urea, 5 to 7 parts of washing powder, 7 to 13 parts of monopotassium phosphate, 8 to 14 parts of amino acid-chelated copper and boron, 6 to 13 parts of sucrose-complexed manganese and calcium, 8 to 12 parts of diaminoferric xanthohumate, 1 to 2.5 parts of sophocarpidine, 14 to 20 parts of magnesium sulfate and 6 to 10 parts of zinc sulfate. The foliage fertilizer prepared by the production method disclosed by the invention is good in fertilizer efficiency, is rich in multiple medium trace elements required by the longan tree, and meets nutritional requirements of longan; after application, the foliage fertilizer has a significant prevention effect for physiological yellow coloring, small leaf, mottled leaf, roll leaf and the lime of the fruit tree; by using the foliage fertilizer, toot system development of the fruit tree can be promoted, disease invasion is prevented, and disease resistance, drought resistance and cold resistance of crops are improved; the foliage fertilizer has effects of improving the growth speed of longan, promoting fruiting and swelling, improving the yield and the quality of longan, improving the resistance of the fruit tree and sterilizing.

The invention relates to the technical field of fruit tree plantation and concretely relates to a sand-sugar orange plantation method. The method comprises the following steps of (a) selecting and preparing a piece of land, (b) fixedly planting, (c) managing the field, (d) managing during blossoming and fruiting periods, and (e) harvesting and trimming. In the (a) step, the land is deeply ploughed, ripened and flattened in last winter before the plantation; and sand-sugar orange plantation caves are dug. In the (b) step, sand-sugar orange seedlings are fixedly planted; a ridge with the height of 15 to 25cm is piled surrounding the sand-sugar orange plantation caves; and fixed-plantation water is watered. In the (c) step, after the planted sand-sugar orange survived, trenches are dug in the ridge and ground fertilizer is applied; ground fertilizer and leaf fertilizer are applied in proper time and water is injected or drained; and disease and insects are prevented. In the (d) step, fruiting promotion liquid is sprayed during the last period of the blossom period; and fruits are thinned in time. The method adheres to sand-sugar orange growth features, can improve sand-sugar orange main output and sweetness, reduce acidity, and provides great taste; and continuous plantation cannot cause acidizing and hardening would-be degradation phenomena.

The invention belongs to the technical field of agricultural film preparation, and particularly relates to a five-layer coextrusion greenhouse film with functions of high dustproofing and long-lastinglight conversion and a preparation method. The five-layer coextrusion greenhouse film with the with the functions of high dustproofing and long-lasting light conversion comprises an outer layer, a secondary outer layer, a middle layer, a secondary inner layer and an inner layer, wherein the outer layer and the secondary outer layer are dripping layers of the greenhouse film, the middle layer is an insulating layer of the greenhouse film, and the inner layer and the secondary inner layer are longevity layers of the greenhouse film; light conversion masterbatch is added to the secondary inner layer, and dustproof masterbatch is added to the inner layer. The five-layer coextrusion greenhouse film with functions of high dustproofing and long-lasting light conversion has a dripping function, alight conversion function and a dustproof function; the preparation method is scientific, reasonable, simple and feasible; Crops in a greenhouse covered with the five-layer coextrusion greenhouse film with the functions of high dustproofing and long-lasting light conversion have the advantages of fast growth, good fruit setting, multiple fruits, high stress resistance, early maturity, increased yield and good quality.

The invention discloses a yield-increase accelerant for preventing flower and fruit dropping of large cherry. The yield-increase accelerant is prepared from the following raw materials by the mass percentage: 0.2%-0.4% of phethalanilic acid, 0.1%-0.35% of 6-benzylaminopurine, 0.08%-0.2% of auxin, 2.8%-4.0% of brassinosteroid, 0.5%-2.5% of a penetrating agent, and the balance dimethylformamide. In addition, the invention also discloses a preparation method of the yield-increase accelerant. The yield-increase accelerant can promote pollination and fertilization of the large cherry, has flower and fruit retention effects, effectively prevents flower and fruit dropping of the large cherry, improves the fruit-setting ratio of the large cherry, induces cell division of large cherry fruits, improves the quality of the large cherry, increases the single fruit weight to the greatest extent, thereby improving the yield and achieving purposes of increasing yield, income and efficiency.

The invention discloses a chilli flower-retention and fruit-retention complex agent including a flower-retention and fruit-retention complex agent A and a flower-retention and fruit-retention complex agent B which are applied in a mixing way, wherein the complex agents A and B are respectively prepared by means of mixing a plant growth regulator, mineral elements and insecticides.

The invention relates to a plant-growth regulator which comprises the following ingredients, by weight, 0.01-1% of heteroauxin, 0.1-15% of cloxyfonac and 0.001-1% of forchlorfenuron. The ingredients of the plant-growth regulator can play a synergistic role. Growth and rest laws of crops can effectively be broken, pregnancy of pollen is raised, fruit setting is promoted, nutrient substances distribution is regulated, and fruits are enlarged. Thus, yield of fruits is raised remarkably. Meanwhile, the defect that a conventional compounded growth regulator has negative effects on crops can effectively be overcome, and loss of nutrient content in fruits is avoided.

The invention discloses a method for cultivating a grafted tomato seedling with two sprouts. The method mainly includes the steps that a stock species which is resistant to stress and high in water absorption capacity and fertilizer absorption capacity and a scion species which is high in yield and good in quality are selected, the stock and the scion are cultivated to have 2-4 true leaves separately, tube grafting is conducted, after the grafted seedling completely survives, a cutter is used for making a horizontal slash on the embryonal axis portion of the scion of the grafted seedling, the true leaves and an apical growing point are removed, one two cotyledons are maintained, the grafted seedling continues to be cultivated to sprout in the axil, and two side branches are generated. Compared with a traditional grafted tomato seedling, the two side branches which are uniform in growth vigor can be generated, after planting, the two side branches become two fruit bearing main vines, and the good-quality and high-yield cultivation of tomatoes is easily achieved.

The invention discloses a high quality, high yield and efficient cultivation technique for outcrop watermelons. The technique specially includes variety selection, seed treatment, nutritive-soil preparation, seeding, seedling management, transplanting engraftment and field management. With the technique, problems that the watermelons are late on the market, serious in pest and disease damage and low in yield and benefit in an existing traditional open cultivation mode of the watermelons are solved, the watermelons come into the market 1 month ahead of time, economic benefit is increased, and the technique is suitable for open cultivation of the watermelons for melon farmers in Eastern Shandong.

The invention belongs to the agricultural field, and relates to a composition containing chitosan and forchlorfenuron. The mass part ratio of the chitosan to the forchlorfenuron is 8:1-199:1, the composition further contains acidic substances and a surfactant and can be prepared into microemulsion, an aqueous solution, a suspending agent, emulsion in water, wettable powder and water dispersible granules, the composition is diluted by 500-5,000 times to be applied to spray or soak all parts or partial parts of crop plants, the crop setting percentage and the single fruit weight are increased, fresh keeping is achieved, and the quality is improved.

The invention discloses a biological stimulant. The biological stimulant comprises urea, potassium chloride, potassium dihydrogen phosphate, disodium EDTA, epsilon-polylysine, phenylalanine, matrine, calcium propionate, potassium fulvate, isopentenyladenine, 6-benzylaminopurine, a composite microbial agent and trace elements. The biological stimulant has an obvious effect on tomato plantation, meets vegetable growth demands, improves the growth and the fruit setting of vegetables, improves the free radical resistance of plants, enhances the vitality of the plants, increases the yield, adjusts distribution of nutrient substances, and improves the fruit content of fruits in order to substantially improve the fruit quality.

The invention relates to a planting method allowing hairy gourd quality improvement which belongs to the technical field of vegetable planting. The hairy gourd planting method provided by the invention comprises the steps that (1) land preparation and base fertilizer applying are completed; (2) fixed planting is completed; and (3) field management is carried out, wherein 1. water, fertilizers, temperature and illumination intensity are managed, 2. shelf hanging and vine guiding are completed, 3. pruning and tip pinching are completed, and 4. prevention and control of diseases and insect pest damages and disposition of ill and incomplete leaves are completed. By using the planting method provided by the invention, produced hairy gourds have high yield, flesh tastes fine and smooth, product quality of the hairy gourds is greatly improved and per mu benefits of hairy gourd planting are increased.