91results about How to "Increase single fruit weight" patented technology

The invention relates to an organic biological multi-element plant nutrient polymer and a production method thereof and belongs to the field of agriculture. Multiple plant nutrients dispersed in agricultural solid waste are quickly gathered through an organic biological fermentation technology; due to industrial processing, nutrient bodies or nutrient blocks are prepared, so that a supporting solid and a nutrient supplier are supplied to cultivation of plants. According to the organic biological multi-element plant nutrient polymer and the production method thereof, the included plant nutrient elements are gathered together through a technical measure of organic biological fermentation and decomposition of the agricultural solid waste and are used for development of ecological agriculture and recycling agriculture; therefore, the environment pollution is solved, and the scientific support is supplied to the construction of beautiful countries.

The invention relates to a trickle irrigation oxygenation method and a trickle irrigation oxygenation device. The trickle irrigation oxygenation device is characterized by comprising a bucket, an oxygenation barrel, a trickle irrigation pipe network and a trickle irrigation oxygenation device of a linkage device. The bucket is connected with a water source through a water pump, the oxygenation barrel is connected with oxygenous stock solution through a pipeline, the bucket and the oxygenation barrel are connected to the trickle irrigation pipe network, a connecting rod of the linkage device is arranged in the oxygenation barrel, one end of a floating ball rod of the linkage device is arranged in the bucket, the other end of the floating ball rod of the linkage device is sleeved on the connecting rod through a sliding block, and screws controlling relative sliding of the sliding block and the connecting rod are arranged on the sliding block. When irrigation is performed for the first time after crop seedlings are transplanted to a greenhouse, irrigation treatment is performed in an earth surface mode; when crops are irrigated once again, fist ridging treatment is performed to the crops and a trickle irrigation pipe, the trickle irrigation method that the trickle irrigation pipe of the trickle irrigation pipe network is located underground is adopted, and simultaneously the screws arranged between the sliding block and the connecting rod are opened in a staging mode according to total irrigation amount so as to perform irrigation oxygenation treatment to a crop area; and repeated trickle irrigation oxygenation is performed until the crops are mature according to growing conditions of the crops. The trickle irrigation oxygenation method and the trickle irrigation oxygenation device can be widely applied to the trickle irrigation oxygenation process of the greenhouse crops.

The invention discloses an amino acid calcium boron chelated foliar fertilizer and a preparation method thereof; the fertilizer is a liquid fertilizer prepared by chelating a calcium containing compound and a boron calcium containing compound with amino acids in the presence of EDTA, a surfactant and an additive, wherein, the amino acid is not less than 100 g / L; the calcium is not less than 30 g / L; the boron is not less than 2.5 g / L; and the mass ratio of EDTA is 2-4%. The application of the amino acid calcium boron chelated fertilizer can promote fruit expansion, increase single fruit weight, reduce or treat bitter pit diseases, blossom-end rot, and black red-dot diseases caused by calcium and boron deficiency, thus increase fruit yield, improve fruit quality, and significantly improve economic benefits.

The invention relates to a peach tree foliage spraying fertilizer and a growth period fertilization method for a peach tree, aiming to solve the problem of poor peach fruit quality in the existing fertilization mode. The foliage spraying fertilizer contains ingredients, such as K2SO4, MgSO4.7H2O, MnSO4.H2O, ZnSO4.7H2O, Ca(NO3)2.4H2O, H3BO3, Na ethylene diamine tetraacetic acid (EDTA)-Fe, HA, Na2SiO3.9H2O and the like. The main fertilization mode is characterized in that a proper quantity of foliage spraying fertilizer is applied respectively in the early florescence, the fruit setting fruit, the early swelling period, the later swelling period and the mature period. The peach tree foliage spraying fertilizer has the active beneficial effect that fruit has the characteristics of high weight increment speed, good color, consistent maturity and high commodity fruit rate after the fertilizer is applied. In addition, the peach tree foliage spraying fertilizer has a quick fertilizer effect and can satisfy requirements of peach trees on nutrients. By utilizing the fertilization method, not only can the normal production of peach trees be maintained, but also excessive vegetative growth can be inhibited, and the soil pollution risk is lowered. The fertilization method also has the advantages of low fertilization cost and obvious economic benefit.

The invention relates to a fertilization method for protected tomato overwinter long-season cultivation. The fertilization method of the invention is to fertilize stepwise and accurately according to the characteristics of nitrogen and potassium needs of tomatoes in different growth periods in long-season cultivation. The method comprises: applying a basic fertilizer (nitrogen fertilizer: potassium fertilizer=1.0:1.5); applying a fertilizer in a fruit-setting period (nitrogen fertilizer: potassium fertilizer=1.0:1.0); applying a fertilizer in an initial harvesting period (nitrogen fertilizer: potassium fertilizer=1.0:1.2); applying a fertilizer in a middle harvesting period (nitrogen fertilizer: potassium fertilizer=1.0:1.4); and applying a fertilizer in the late harvesting period (nitrogen fertilizer: potassium fertilizer=1.0:1.2). The fertilization method is in accordance with the characteristics of the nutrient needs of the tomatoes in long-season cultivation, can effectively promote the balance between the vegetative growth and reproductive growth of the tomatoes, solves the problem of low fruit setting capacity of the tomatoes in long-season cultivation, improves tomato yield and fruit quality, reduces fertilizer investment, improves the production efficiency of the fertilizer effectively, and realizes cost conservation and synergistic effect in a real sense.

The invention discloses a special anti-cracking foliar fertilizer for a jujube tree, and a preparation method and an application thereof. The special anti-cracking foliar fertilizer for the jujube tree is composed of the following components in percentages by mass: 5% to 8% of potassium chloride, 7% to 15% of calcium chloride, 1% to 5% of borax, 1% to 5% of chelated magnesium, 1% to 3% of chelatediron, 0.5% to 1.5% of zinc sulfate, 0.2% to 0.6% of manganese sulfate and 3% to 4% of organosilicon, with the balance being water. The foliar fertilizer provided by the invention has low production cost, is safe and effective, and is beneficial for and harmless to human and livestock; mineral elements added in the foliar fertilizer are needed by animals, and can effectively prevent a variety of diseases like yellow-leaf disease and little-leaf disease caused by nutrient deficiency of a fruit tree; the disease resistance of a tree body is strengthened; the quality of a fruit is improved; the soluble sugar content of a fruit is improved by 14.3% to 43.5%, the weight of a single fruit is increased by 5% to 13.3%; the proportion of high-quality fruits is increased by 20.2% to 69.8%; the proportion of low-quality fruits is decreased by 28.9% to 76.9%; the fruit cracking rate of golden-silk jujube is significantly decreased by 30% to 45%; meanwhile, the contents of mineral elements in fruits and leaves are significantly improved; and the foliar fertilizer is free of any side effects, is safe and reliable, and is a green and environment-friendly product.

The invention discloses a method for improving the quality and yield of the red heart pomelo, and belongs to the technical field of fruit tree planting. A reflective film is laid to improve the growth environment conditions of the red heart pomelo, meanwhile the lycopene, the weight of single fruit, the yield and the soluble solid content of the juice cells of the red heart pomelo can be increased in combination with comprehensive management of scientific fertilization and insect disease prevention, and the fruit graining phenomenon is lowered. The method for improving the quality and yield of the red heart pomelo has higher operability, can be applied and popularized in a large area, can effectively improve the yield and quality of the red heart pomelo, and has great significance in promoting agricultural efficiency, increasing income growth of peasants and promoting industrialized development of the red heart pomelo.

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 provides a special organic fertilizer for red dates. The special organic fertilizer is prepared from the following raw materials in parts by weight: 45-55 parts of danty, 5-10 parts of wheat bran, 5-10 parts of cottonseed cake, 20-30 parts of straw, 1-2 parts of urea, 50-60 parts of water, 10-12 parts of bacillus fermentation liquor, 0.01-0.02 part of iron source, 0.01-0.02 part of zinc source, 0.05-0.1 part of boron source and 0.1-0.2 part of calcium source. The invention also provides the preparation method of the special organic fertilizer. The special organic fertilizer for the red dates produced by the method contains organic mass with high bioactivity and trace elements with scientific proportioning, is a green and nuisanceless organic fertilizer, supplies sufficient organic matter to date trees, provides comprehensive nutrients at the same time, ensures the date trees to grow healthily, improves disease-resistant and stress-resistant performances, increases the fruit setting rate and the weight of a single fruit, reduces flower drop and fruit drop and fruit cracking rates of the date trees, increases both production and income and does not have chemical residues.

The invention discloses a cultivation method for early fruiting and high yield of Carya cathayensis. The cultivation method comprises the following steps of (1) cultivating a Carya illinoensis stock; (2) grafting the Carya cathayensis; (3) carrying out field planting in winter, selecting a flat land with higher underground water level, heavy soil and a pH value of 7.3 to plant at the planting density of 4*5 m, applying 10 kg of decomposed organic fertilizers to each seedling and watering thoroughly during planting; (4) preparing corresponding pollinizers according to the flowering time of the Carya cathayensis, wherein a fine variety Boni of the thin-shelled Carya illinoensis is selected as the pollinizers, and the preparation proportion of the pollinizers to the Carya cathayensis is 30 to 1. After plantation, 20 kg of organic fertilizers are applied to each plant every year, and if effective precipitation does not exist in 10 days, plants are irrigated for one time. Through the method, a cultural region can be broadened, so that early fruiting and high yield can be implemented.

The invention discloses a cultivating method for grafting pears of other varieties onto pear trees. The pear trees of different varieties are combined, grafted and matched according to different mature periods of different pear tree varieties, on the one hand, the natural fruit setting rate of the pear trees is increased and is increased by 30% to 40% compared with single variety planting, and compared with a previous cultivating mode, the labor and cost of artificial supplementary pollination are reduced, the yield of the pears is greatly increased, and the fruit quality is greatly improved; on the other hand, the mature periods of different varieties on the same tree are different, harvesting are staggered, the tree body supplies nutrition to the fruits in batches, the single fruit weight of the pear fruits is increased, the quality of the pear fruits is improved, and therefore the yield and benefits of unit area can be improved. Growth of the tree vigor can be adjusted, nutrient accumulation of fruiting branches is increased, and a foundation is laid for the high yield of the next year; through combining and grafting treatment, the mature periods of the pear trees of different varieties are correspondingly shortened, and economic value is improved.

The invention relates to a macroelement water-soluble fertilizer. The macroelement water-soluble fertilizer contains the following ingredients in percentage by weight: 40-60% of 46.3% urea, 10-20% of 51% imported potassium sulfate, 15-25% of potassium dihydrogen phosphate, 2-6% of anhydrous magnesium sulfate, 0.05-0.2% of compound sodium nitrophenolate, 0.02-0.04% of sodium naphthalene acetate, 0.2-0.6% of sodium dodecylbenzene sulfonate, 0.02-0.04% of fertilizer synergistic essence, 0.05-0.2% of stabilizer, 1-3% of borax and 2-4% of zinc sulfate monohydrate. A preparation method for the macroelement water-soluble fertilizer comprises the following steps of mixing the materials in a stirring device in a dry production environment, then, carrying out crushing, and carrying out packaging, thereby obtaining a finished product.

The invention relates to a plant growth regulator comprising gibberellin and forchlorfenuron. The plant growth regulator comprises, by mass, 0.2% of gibberellic acid GA4+7, 1.0% of forchlorfenuron, 5%to 25% of a surfactant and the balance of auxiliary materials. The plant growth regulator comprising gibberellin and forchlorfenuron can effectively promote the fruit setting of the jujube tree, increase the weight of the single fruit, increases the yield of the jujube tree and has obvious yield increasing effects. The plant growth regulator is sprayed once in the early flowering stage, young fruit stage and fruit expansion stage. The active ingredients gibberellin and forchlorfenuron have a use dosage of 1.0 to 1.3 mg / kg. 450 kg of water per hectare is used. The plant growth regulator is uniformly sprayed to the canopy.

The invention discloses a continuous cropping obstacle auto-toxic substance improvement method. The novel continuous cropping obstacle auto-toxic substance improvement method provided by the invention has the following beneficial effects: the application of different organic fertilizers can significantly inhibit the toxic effect of auto-toxic substances on cucumber, improves the photosynthetic pigment content and the photosynthetic rate of the cucumber, and promotes the growth of the cucumber; the reason of the organic fertilizers capable of alleviating the toxic effect of cinnamic acid on the cucumber may be that the micro-ecological environment of rhizosphere is changed; a microecological preparation can promote growth, development and advanced flowering of crops, significantly improves the single-fruit weight , the fruit number per plant and the yield per plant of the crops, realizes the increase of the yield per plant and advanced maturity, and facilitates to the formation of the early-stage yield of the crops; exogenously added cane sugar can alleviate the phenomenon of inhibition on the length of radicle of the cucumber caused by a variety of auto-toxic substances, and protects cells from toxicity of the auto-toxic substances, wherein the detoxification mechanism of the exogenously added cane sugar is to glycosylate the auto-toxic substances through glycosyltransferase; meanwhile, a set of a self-carried irrigation and plant improvement system can provide a good growth environment for the crops.

The invention discloses a method for cultivating high-yield plant types of overwintering tomatoes in a sunlight greenhouse. The method comprises the following steps of cultivating overwintering tomatoes in the sunlight greenhouse, selecting indeterminate growth type tomato varieties, firstly adopting single-trunk whole-branch vine hanging cultivation, when first main branches grow to have fifth-layer flower spikes, remaining 2 leaves, performing pinching and head changing for the first time, reserving a side branch under fourth or fifth flower spikes as a second main branch (new head) in advance, and performing vine dropping for one time; when the second main branch grows to have 2-3 leaves, additionally performing head changing for one time so as to promote fruit bearing at a lower layer;and when the head of the second main branch grows to have tenth-layer flower spikes, remaining 2 leaves for topping off. A repeated chemical control method is adopted, the height of the first main branch is controlled to be 150 cm, and the height of the second main branch is controlled to be about 120 cm. About 4 fruits consistent in sizes are remained at each layer of flower spikes, and each tomato bears 10 layers of fruits. Through the adoption of the method disclosed by the invention, the upper-layer fruit bearing rate of the plant types of the overwintering tomatoes in the sunlight greenhouse is high, the yield potential is large, the number of times for head changing is reduced, time and labor are saved, the effects of being ventilated and transparent are achieved, fruit branches arenot crowded, and the time of tomatoes appearing in the market is 10 days or above earlier.

The invention discloses a compound reagent for improving the fruit-bearing rate and the calyx-removing rate of a Korla bergamot pear, comprising the following steps in w / w: 3%-8% of multi-effect triazole, 0.5%-1.5% of kinetin, 20%-25% of ethephon, 20%-25% of boric acid (H3BO3), 45%-50% of calcium nitrate (Ca(NO3)2 4H2O) and the balance of water. The calyx-removing rate, the false mother pear rateand the form mother pear rate of the Korla bergamot pear processed by the compound reagent provided in the invention are high, the compound reagent can obviously improve the single fruit weight of the bergamot pear and the contents of soluble solid-state materials and soluble sugars, reduce the index of a fruit shape and the contents of organic acids and inhibit the growth of fruit stems, the contents of the soluble sugars in the processed bergamot pear are sequentially reduced nearby peel, middle pulp and nearby kernels, and the contents of the organic acids are sequentially improved, thereby the fruit quality is improved, and the compound reagent has wide application and generalization value.

The invention relates to a foliar fertilizer special for tomatoes. The foliar fertilizer special for tomatoes contains not less than 80% of humic acid (by HA dry basis), not less than 10% of K2O, and not more than 15% of H2O in percentage by weight, wherein the pH value is 8-11. The foliar fertilizer special for tomatoes is in the shape of a black sheet or a powder; the diluted foliar fertilizer can be brown sauce-shaped liquid, and the effective concentration is reduced with the increment of diluting factor. The foliar fertilizer for tomatoes has the advantages of saving the production cost, increasing the yield and realizing simple and convenient use method.

The invention relates to the technical field of peanut cultivation, and in particular relates to a special fertilization method for drought and poor land peanuts. The method comprises the following steps: during plowing, applying a base fertilizer, wherein the base fertilizer comprises 1,500-2,000 parts of organic fertilizer, 20 parts of slow release fertilizer, 20 parts of three-nutrient compound fertilizer, 40 parts of palygorskite mineral organic fertilizer and 50 parts of calcium superphosphate; during sowing, applying a seed fertilizer, wherein the seed fertilizer comprises 10 parts of slow release fertilizer, 10 parts of three-nutrient compound fertilizer, 1 part of microelement water-soluble fertilizer and 0.1 part of chitin. According to the fertilization method, the single plant fruiting number is remarkably increased, the single fruit weight is increased, the legume full fruit rate improvement amplitude is large, and the kernel rate can be greatly improved; the seed kernel protein and fat contents of the drought and poor land peanuts can be greatly improved, the content of soluble sugar is reduced, the relative percentage of seed kernel oil acid is greatly improved, the ratio of O / L (oleic acid to linoleic acid) is improved, and the seed kernel quality improvement effect of the drought and poor land peanuts is remarkable.

The invention provides a pruning, reshaping and yield-increasing method of kiwi fruit in a mountain land. The method comprises the following steps: shearing the tip of the main stem of the kiwi fruit so that two buds at the upper end are cultured to form main branches and tendrils which respectively grow along the two sides of a shed frame; shearing and removing unnecessary main branches and tendrils and binding the branches and tendrils in parallel at the end of the year; in the second year, leaving axillary buds at the even number positions of the main branches and tendrils to be used as fruiting mother branches in the same year, and eliminating the axillary buds at the odd number positions of the main branches and tendrils to be used as the fruiting mother branches in the next year; and after fruiting on the fruiting mother branches and harvesting, pruning the fruiting mother branches in the end of the same year so that new buds can grow in the next year and become growing branches, in such a way, alternatively culturing and pruning the axillary buds at the even and odd number positions and the fruiting mother branches, and culturing and pruning repeatedly and circularly annually. The method provided by the invention has the beneficial effects that unnecessary branches are sheared and removed annually and abstemiously according to different positions and a planned way, the unnecessary axillary buds are eliminated, fruiting branches after harvesting are sheared and removed, the fruiting mother branches and the growing branches alternatively develop and mature annually, and nutrition substances in soil are concentrated to mainly be supplied to fruits, so that the yield per mu is improved.

The invention relates to a special multifunctional soil conditioning type protected area commercial crop fertilizer as well as a preparation method and application thereof. The protected area commercial crop fertilizer provided by the invention comprises a basic fertilizer, medium / trace elements and a soil conditioning agent, wherein the soil conditioning agent comprises a mixture of grondverbeteraar, an alga extract and humic acid and one of fulvic acid and a fulvic acid salt; the weight ratio of the grondverbeteraar to the alga extract ranges from (1:4) to (9:5). According to the special fertilizer provided by the invention, the soil porosity of protected area planting can be remarkably increased, the soil bulk density can be reduced, and soil structures can be improved; in addition, theyield of vegetables is increased, the contents of nutrient substances in the vegetables can be increased, and the quality of a vegetable product can be improved.

The invention provides a special trickle irrigation fertilizer containing microbial flora and used for red dates. The special trickle irrigation fertilizer is prepared from raw materials in percentage by weight as follows: 42%-43% of potassium sulfate, 26%-28% of monoammonium phosphate, 17%-19% of ammonium sulfate, 4%-5% of sodium tetraborate, 6%-7% of zinc sulfate and 1.7%-1.9% of a mixture containing the microbial flora. In order to keep the activity of the microbial flora, the mixture containing the microbial flora is independently packaged and is prepared from, in percentage by weight, 79%-81% of magnesium sulfate, 7%-8% of bacillus lateraporus powder, 7%-8% of bacillus subtilis powder and 4%-6% of diethyl aminoethyl hexanoate. The invention further provides a preparation method of the special trickle irrigation fertilizer containing the microbial flora and used for the red dates. The special trickle irrigation fertilizer used for the red dates, which is produced with the method, contains the microbial flora and scientifically matched macroelements and microelements and supplies sufficient nutrients to jujube trees, the fruit setting rate of the jujube trees and the weight of a single fruit are increased, and the yield is increased.

The invention provides a microbial fertilizer containing a bacillus subtilis component and a preparation method thereof. The microbial fertilizer is prepared from a liquid component and a solid component, wherein the mass ratio of the liquid component to the solid component is 1:7; the solid component is prepared from the following raw materials in parts by weight: 37 to 40 parts of medical stone powder, 5 to 10 parts of pollen pini powder, 10 to 16 parts of kelp powder, 4.5 to 6.6 parts of camellia powder, 11 to 14 parts of jujube pit powder, 3 to 4.5 parts of aspartic acid, 17 to 20 parts of sodium fulvate, 17 to 20 parts of clostridia powder, 27 to 30 parts of lactobacillus plantarum powder and 51 to 55 parts of bacillus subtilis powder. The microbial fertilizer containing bacillus subtilis component provided by the invention effectively prevents and controls dicotyledon premature senility.

The invention relates to a special chemical fertilizer for apple. The special chemical fertilizer for apple comprises the following raw materials in parts by weight: 10-18 parts of urea, 20-25 parts of diammonium phosphate, 10-18 parts potassium sulfate, 3-7 parts of magnesium sulfate, 3-7 parts of calcium sulfate, 2-4 parts of manganese nitrate, 2-4 parts of borax and 1-3 parts of phoxim. The special chemical fertilizer for apple, which is provided by the invention, compared with a commercially available fertilizer, can provide various nutrients needed for the growth of apple, has reasonable content and ratio of nutrients and is in line with the absorption law of apples to nutrients, the weight of single apple fruit and the rate of high-quality fruit are significantly increased, the quality of the fruit is improved and the utilization rate of the fertilizer is increased.

The invention relates to a method for preparing a strawberry cultivation medium achieving a yield increase. The method comprises the following steps: taking 0.1% urea, folium artemisiae argyi, dried tangerine or orange peel 3, bacillus subtilis, crab shells, escargot shells, bean cakes, banana peel, pine nut shells, brassinolide, paclobutrazol, salicylic acid liquid of 1000 times and Yuhualing, and performing fermentation, decomposition, drying and other processing to obtain the strawberry cultivation medium achieving a yield increase. By inhibiting apical growth of strawberry, increasing effective tillering, accelerating strawberry blooming, increasing percentage of fertile fruits and increasing single strawberry weight, the purpose of yield increase can be achieved, meanwhile the disease resistance of strawberries can be improved, and the yield can be increased by 18-20% on a year-on-year basis.

The invention discloses a planting method for improving the yield and quality of longan, belonging to the technical field of fruit tree planting. The technical scheme of the invention is to improve the longan growth environment conditions by covering the reflective film, and at the same time combine the comprehensive management technology of scientific fertilization, timely pruning and pest control. The present invention can significantly increase the yield of longan, the weight of a single fruit, and the content of soluble solids, has strong operability, can be applied and promoted in a large area, can effectively improve the yield and quality of longan, promote agricultural efficiency, increase farmers' income, and improve the industrialization of longan development is important.

The invention discloses an amino acid calcium water-soluble fertilizer and a preparation method thereof. The fertilizer is a liquid fertilizer obtained by chelation with amino acid in the presence of a calcium-containing compound, a boron-calcium-containing compound, EDTA (Ethylene Diamine Tetraacetic Acid), a surfactant and an adjuvant, wherein amino acid is not less than 100 g / L, calcium is not less than 30 g / L, boron is not less than 2.5 g / L, and the mass ratio of EDTA is 2%-4%. By use of the amino acid calcium and boron chelated fertilizer, the fruit expansion can be promoted, the weight of a single fruit is increased, bitter pit, navel rot and black spot diseases caused by calcium and boron deficiency are reduced or treated, thus the yield of fruit is increased, the fruit quality is improved and the economic benefit is obviously improved.

The invention discloses an anti-season strawberry greenhouse cultivation method. The technical scheme includes that strawberries are planted in anti-season greenhouses in February and March each year,so that growth of the strawberries in summer, autumn and winter is guaranteed, and market demands are met. The anti-season strawberry greenhouse cultivation method is characterized by including 1, variety selection, 2, seedling culture, 3, soil preparation and planting, 4, greenhouse management, 5, harvesting and 6, prevention and treatment of part of diseases and insect pests of the strawberriesand green prevention and control of malformed strawberries.

The invention discloses application of a cotton steroid C22alpha-hydroxylase gene GhCYP90B1 to improvement of tomato quality and belongs to the field of plant genetic engineering. The application is mainly implemented by preparing a transgenic tomato plant of a high-expression GhCYP90B1 gene. The expression of the GhCYP90B1 gene in tomatoes is controlled by utilizing a constitutive plant promoter CaMV 35S, growth of the tomato plant can be promoted, and germination of transgenic tomato seeds and growth of roots are promoted. Meanwhile, transgenic tomato fruits are enlarged, the weight of a single fruit is increased, and the content of soluble sugar, soluble protein and Vc in the transgenic tomato fruits is obviously increased. The GhCYP90B1 gene can be applied to improved quality breeding of tomato fruits.

The invention relates to a strawberry yield-increasing cultivating medium. The strawberry yield-increasing cultivating medium is prepared from 2,000-2,200 parts of urea of 1%, 100-120 parts of folium artemisiae argyi, 30-35 parts of pericarpium citri reticulatae, 1-2 parts of bacillus subtilis, 40-50 parts of crab shells, 10-20 parts of river snail shells, 55-60 parts of soybean cakes, 50-55 parts of banana peels, 20-30 parts of pine nut shells, 0.06-0.08 part of brassinolide, 0.02-0.04 part of paclobutrazol, 500-800 parts of salicylic acid 1000-fold and 0.08-0.09 part of Yuhualing. The strawberry yield-increasing cultivating medium is obtained by being treated through the technologies of fermentation, decomposing, drying and the like. Due to the fact that growth of the top ends of strawberries is inhibited, effective tillering is increased, blooming of the strawberries is accelerated, the fruit setting rate is increased, the single fruit weight of the strawberries is increased, and the purpose of increasing the yield is achieved; meanwhile, disease resistance of the strawberries can be improved, and during the period of cultivation, even if other yield-increasing fertilizers are not applied, the year-on-year yield increase can reach 18%-20%.

The invention belongs to the technical field of agricultural cultivation and particularly relates to an auxiliary agent capable of increasing a pear fruiting rate. The auxiliary agent is prepared from, by weight, 500 parts of deionized water, 3-4 parts of methionine nickel chelate, 1-2 parts of boric acid and 1-2 parts of sugarcane leaf polysaccharide. The auxiliary agent is mixed with pollen in accordance with a weight ratio of 2:27, and a pollinator is used for pollinating pear flowers at 14-15 o'clock from April to May. Compared with the prior art, the auxiliary agent capable of increasing the pear fruiting rate has the advantages that when the auxiliary agent is utilized during pear pollination, both the pear fruiting rate and the pear pollination rate can be increased, the weight of single fruit is increased by about 40% as compared with natural pollination, the high pear fruit quality can be kept, the pear commercial quality is improved and remarkable economical benefit is achieved.