116 results about "Foliar fertilization" patented technology

The invention discloses a method for culturing osmanthus seedlings, which mainly comprises the following steps of seed treatment, sowing, seedling management and fertilizer water management. The method for culturing osmanthus seedlings has the characteristics of high germination percent, simple and quick propagation, and easy popularization in production. According to the proportion of a matrix prepared by the invention, the matrix has reasonable nutrients and is favorable for quickly propagating seedlings; and as the method of foliar fertilization is used, the nutrients of the seedlings are increased and the propagation time of the seedlings is shortened.

The embodiment of the invention provides a compound foliar fertilizer and a preparation method thereof, and relates to the field of biological agents. The compound foliar fertilizer can achieve the effects of increasing production and income and resisting diseases and comprises the following components in parts by weight: 200-350 parts of lactoballus planetarum fermented liquid prepared from lactoballus planetarum, 200-350 parts of bacillus subtilis fermented liquid prepared from bacillus subtilis and 30-50 parts of compound amino acid powder, wherein the lactoballus planetarum is preserved in CGMCC (China General Microbiological Culture Collection Center) on February 20, 2014, and the preservation number is CGMCC No. 8833; and the bacillus subtilis is preserved in CGMCC on February 20, 2014, and the preservation number is CGMCC No. 8834. The compound foliar fertilizer can be used for foliar fertilization of various plants.

The invention discloses a functional liquid bioorganic fertilizer and a preparation method thereof. The preparation method comprises the following steps of: fermenting livestock manures to form the mixture of biogas slurry and biogas residues, separating the biogas residues to obtain clear liquid, decomposing the clear liquid, adding photosynthetic bacteria into the clear liquid for intermediate culture, and mixing the cultured clear liquid, chitosan, a synergist, and trace elements required by plants in proportion to prepare the functional liquid bioorganic fertilizer. The functional liquid bioorganic fertilizer has a plurality of functions of promoting the transformation of soil substances, improving soil structure, improving the fertility of soil, promoting the growth of crops, fixing nitrogen, improving the nitrogen level of the soil, promoting the multiplication of beneficial microorganisms of the soil, participating jointly in the circulation of substances of soil ecosystem, improving the cold resistance, drought resistance and disease resistance of the crops, and the like, has the characteristics of small using amount, quick response and high effect persistence so as to reduce the using amounts of chemical fertilizers and pesticides, reduce agricultural pollution and save agricultural cost, can be mainly used for foliage dressing and as a base fertilizer as well as a root fertilizer, plays a very important role in recycling finite resources and protecting the agroecological environment, is particularly applied to the production of organic green pollution-free agricultural products so as to improve the quality and yield of the organic agricultural products, and is of great significance for the realization of ecocycle economy in China.

The invention belongs to the field of crop growing and particularly relates to a method for cultivating seedlings by means of green branches under the full exposure and light mist condition. According to the method for cultivating seedlings by means of green branches under the full exposure and light mist condition, seedling cultivation facilities are simple, investment is low, the influence on blooming, in the next year, of a female parent is small, plants which can grow under natural condition can be cultivated directly at a time, and the survival rate can reach 90%. The method for cultivating the seedlings by means of green branches under the full exposure and light mist condition comprises the following steps of (1) seedbed manufacturing, (2) branch selection and ear trimming, (3) hole forming and cuttage, (4) mist spraying control, (5) management after cuttage, and (6) seedling hardening, wherein according to mist spraying control, after cuttage, secondary sterilization is conducted, a high-pressure light mist control system is started at the same time, five billion mist particles are generated by a nozzle per second, the diameter of each mist particle ranges from 0.5 micron to 5 microns, and a water film exist on the surface of each leaf all the time under the full exposure condition; according to management after cuttage, sterilization is conducted in the day when cuttage is conducted, mist spraying is conducted every seven days since then, mist spraying is conducted every ten to fifteen days after the seedlings strike roots, mist spraying is stopped in the later stage, foliage dressing is conducted once every ten days, embryogenic calluses appear after seven to eight days generally, and a large amount of roots are generated after fourteen days.

The invention discloses a seed seedling raising method for Paris polyphylla var. yunnanensis(Fr.)hand.-mazz.. By the method, the rate of emergence is increased, and the seedling rate is increased. Paris polyphylla var. yunnanensis(Fr.)hand.-mazz. seeds subjected to stratification treatment and post ripening are uniformly broadcast on a prepared artificial substrate according to 600 / 800 per square meter, and by the loose, air-permeable and water-retention substrate, the good development of root systems in an early Paris polyphylla var. yunnanensis(Fr.)hand.-mazz. seed germination process is ensured, so that the rate of emergence is increased, and can reach more than 80 percent; by leaf dressing, the nutrition of seedlings is added, the growth of tubers of the Paris polyphylla var. yunnanensis(Fr.)hand.-mazz. seed seedlings is promoted, the stress resistance of the seedlings is improved, the seedling rate is greatly increased, and reaches more than 60 percent, the utilization rate of Paris polyphylla var. yunnanensis(Fr.)hand.-mazz. seed resources is increased, the good development of Paris polyphylla var. yunnanensis(Fr.)hand.-mazz. plantation is promoted, and special rare medicinal material resources in China are effectively protected.

The invention discloses a high-yield planting method for Trichosanthes kirilowii Maxim comprising following steps such as germination accelerating, seedling growing, land selecting and preparing, pergola building, field managing, artificial pollinating; for the germination accelerating, botanical bactericide and 6-BA are used for seed soaking, which activates seeds and increases germination accelerating rate; the selection and application of fertilizer guarantee that sufficient and balanced nutrition can be obtained by Trichosanthes kirilowii Maxim during growth, the medicinal material is of high quality; biogas slurry of certain concentration is selected for soaking seeds and foliar fertilization, which can make the seedlings strong and reduce the incidence of insect diseases; the pruning, top dressing and insect disease preventing and controlling in the field managing can increase output; the time and method of artificial pollinating can increase the percentage of fertile fruit and increase the output of fruits.

The invention provides a special water soluble fertilizer for amphisarca vegetables. The special water soluble fertilizer comprises the following components in parts by weight: 4-10 parts of humic acid ammonium, 20-50 parts of carbamide, 20-30 parts of calcium superphosphate, 20-30 parts of potassium sulphate, 1-2 parts of boric fertilizer, 1-2 parts of ferrous sulfate, 1-2 parts of zinc sulfate, 1-2 parts of cupric sulfate, 1-2 parts of manganese sulfate and 1-2 parts of ammonium molybdate. The special water soluble fertilizer has the following technical effects: the special water soluble fertilizer can be used for drip irrigation, spray irrigation, soilless culture, soil watering and foliage dressing, realizes water and fertilizer integration, achieves the efficiency of saving water, fertilizer and labor, and increasing yield, can enable amphisarca vegetables to acquire required nutritional ingredients quickly and fully in each growing period, maintains nutrition balance, ensures leaves, flowers and fruits of the amphisarca vegetables to grow normally, and improves yield and quality of the fruits.

The invention discloses a one-seed multi-crop cultivation method of a small fruit type watermelon, relating to the technical field of watermelon cultivation. The one-seed multi-crop cultivation method comprises the following steps of: (1) selecting a small fruit type watermelon variety to carry out protected cultivation and using single-vine or double-vine type whole branch to carry out production; (2) immediately additionally fertilizing a compound fertilizer for one time after harvesting a watermelon so as to accelerate a plant root adventitious bud to grow out a new watermelon vine; (3) when the new germinated vine grows up to above 20 cm long, timely pruning an old fruited vine, carrying out foliar fertilization to accelerate the healthy and strong growth of a new watermelon vine and carrying out production and harvesting again; and (4) repeating operation steps (2) and (3) to carry out the production and harvesting of at least four crops of watermelons totally. According to the cultivation method, one-seed multi-crop can be realized, and the purposes of cultivation links decrease, high yield, high efficiency and long-season cultivation can be achieved.

The invention provides a multifunctional agricultural robot which comprises a fertilizer and soil mixing and stirring mother bin and a driving module, and the fertilizer and soil mixing and stirring mother bin is installed above the driving module through a rapid locking device. The driving module is a wheel type or crawler type driving chassis. The fertilizer and soil mixing and stirring mother bin comprises a rotary bucket, a closed soil upper conveying belt, a human body proximity safety sensor, a laser radar / RFID / visual identification system, a fertilizer bin module, a liquid foliar fertilizer or pesticide application module, a soil bin module, a fertilizer / soil mixing and stirring module, a robot control center, a soil discharging and paving device, a weighing module and a mixed fertilizer and soil discharging opening. The whole process of ditching, soil digging, real-time nutrient detection and analysis, fertilizer preparation, fertilizer mixing, fertilizer application and automatic backfilling is completed at a time. Operation can be achieved on different terrains and soil properties of orchards, small pieces of lands, tea gardens, hills, mountains and the like where large machines cannot enter. The multifunctional agricultural robot has the advantages of being high in analysis speed, simple in operation, free of waste, free of pollution and the like.

The invention relates to a cultivation method for Shine-Muscat. The method comprises the following steps: digging field planting pits; selecting a suitable cultivation substrate, wherein the substrateis prepared by mixing a reed residue substrate, smashed straw, vinegar residues, rice chaff, vermiculite, yellow sand, garden soil, decomposed chicken manure and coal powder according to a volume ratio of 1:1:1:1:1:1:2:2:1, performing sieving to remove impurities, and performing uniform mixing, the substrate maintains porosity of about 50-60%, and the pH value is 5.5-7; performing pruning; performing deep layer fertilization; performing foliar fertilization; and performing irrigation. In the cultivation method provided by the invention, in addition that a weight of a single grape is increased, appearance quality of the Shine-Muscat cultivated by the method is also improved, and the grape setting number per panicle is also increased.

The present invention relates to water dispersed particle agent of abamectin as miticidal and pesticidal active component and its preparation process. This kind of water dispersed particle agent has three-layer structure, including water soluble carrier of chemical fertilizer, such as urea, KCl and ammonium dihydrogen phosphate, or saccharide, such as cane sugar; the second layer of coating formed through painting abamectin dissolved in co-solvent plus emulsifier; and the third layer of coating of mixed coating agent comprising dextrin, soluble starch, dodecyl benzene sulfate, etc. The present invention has the pesticidal activity of abamectin and the function of foliage fertilizer, contains no organic solvent, and is environment friendly and easy to transport and storing.

The invention provides a seedling raising method of camellia oleifera, and belongs to the technical field of agriculture product processing. The method comprises the steps that fertilization treatment is conducted on a seed tree before girdling is conducted, wherein fertilization treatment comprises root fertilization conducted six months before girdling, foliar fertilization conducted four months before girdling, sodium nitrophenolate applying for branches and leaves three months before girdling and paclobutrazol applying for the branches and leaves two months before girdling; a rooting medium special for an girdling opening is adopted, and the rooting medium is prepared from, by weight, 52-70 parts of vinegar residues, 80-100 parts of moss, 100-120 parts of yellow mud, 20-30 parts of modified plant ash, 3-5 parts of calcium phosphate, 0.002-0.003 part of forchlorfenuron, 0.001-0.002 part of indolebutyric acid and 0.001-0.002 part of paclobutrazol. According to the seedling raising method of the camellia oleifera, the above-mentioned steps coordinate with each other and interact, damage of bending pruning to the camellia oleifera seed tree is reduced, the time for bending pruning and seedling raising is shortened, the roots are robust, and the planting survival rate is high.

The invention discloses a fruit and vegetable nutrition regulator, a preparation method thereof and a usage method thereof. The fruit and vegetable nutrition regulator comprises the following materials or elements in part by weight: 25 to 30 parts of Mg, 4 to 5 parts of B, 5 to 6 parts of Mn, 8 to 10*10<-2> parts of Mo, 2 to 5*10<-2> parts of SiO2, and 3 to 5*10<-2> parts of amino acid. The preparation method for the fruit and vegetable nutrition regulator comprises the following steps: mixing and hydrolyzing a mixture of compounds containing magnesium, boron, manganese and molybdenum elements respectively or simultaneously and a protein source, and then mixing the hydrolyzed product and silicon dioxide colloidal solution to form the fruit and vegetable nutrition regulator. The usage method for the fruit and vegetable nutrition regulator comprises foliar fertilization. The fertilizer makes up the blank of the field aiming at the properties of soil and the nutritional requirements of crops in the Pearl River Delta region; a final product of the fruit and vegetable nutrition regulator contains certain oily substances so that the fertilizer solution can effectively stay on the leaf surface and the defect of harming or blocking pores of leaves does not exist. The preparation method has the advantages of simple and convenient preparation process, low cost, high production efficiency and strong economic benefit, and is suitable for large-scale production.

The invention relates to a preparation method of a biological selenium-rich fertilizer. According to the invention, various microbes with specific functions are respectively cultured or are combined and cultured, such that a large amount of selenium-rich living cells are obtained; at a same time, a combined culturing product of various probiotics is fermented under an anaerobic condition, such that a large amount of selenium-rich multi-strain fermentation product is obtained; the products are blended according to a certain ratio, such that the fertilizer is obtained. The fertilizer is characterized in multiple microbe floras, multiple functions, multiple metabolites, stable selenium element content, and substantial application effect. Through foliar fertilization, selenium nutrient contents in various crops can be increased, and agricultural product qualities can be improved. The fertilizer is suitable for spray applications on crops such as melons, leafy vegetables, tobaccos, teas, fruit trees, grains, beans, and the like.

The invention relates to agricultural equipment, in particular to a large-scale self-propelled hydraulic sprinkler of a high-speed combine harvesting, planting and managing machine. The large-scale self-propelled hydraulic sprinkler is mainly composed of a hydraulic oil cylinder-controlled double-wing bracket, a multi-path rotating high-pressure nozzle, a high-pressure water pipe, a hydraulic driving forward and reverse rotating dual-purpose high-pressure water pump, a hydraulic oil cylinder-driven rotating bracket mechanism and the like, and is used for sprinkling large areas of farmland, fertilizing leaf surfaces as well as preventing and treating plant diseases and insect pests.

The invention discloses a method for preventing a loquat from being not flowering. The method for preventing the loquat from being not flowering comprises applying enough nitrogen fertilizer, phosphorus fertilizer and potassium fertilizer to trees which are poor in tree vigour, wherein farm organic fertilizer such as pig manure, cow manure and the like, calcium magnesia phosphate fertilizer and urea are used as main fertilizer, decreasing the nitrogen fertilizer application amount and increasing the phosphorus fertilizer and the potassium fertilizer for trees which are over developed, cooperating with foliar fertilization to conduct reasonable clip to tree bodies, conducting ring girdling or ring tying to branches which are over developed, and maintaining tree vigour in a moderation state. By using the method for preventing the loquat from being not flowering, the problem that the loquat is not flowering can be effectively resolved.

The invention discloses a fertilization planting method for pericarpium zanthoxyli. The method comprises the following steps: (1) carrying out land preparation and weeding: subjecting weeds in a planting area to withering and fertilizer-converting in plowing and high-temperature greenhouse closing manners; (2) carrying out seedling raising: sowing pericarpium zanthoxyli seeds onto a seedling bed, carrying out watering to guarantee soil moistening, covering the seedling bed with rice straws, and then, covering the seedling bed with plastic films; (3) carrying out seedling raising management; (4) carrying out transplanting: when each pericarpium zanthoxyli seedling of the seedling bed grows to the length of 50cm, selecting high-quality young seedlings, and planting the high-quality young seedlings in pits in a fix planting manner; and (5) carrying out foliar fertilizer applying: pruning twigs, boughs and thick stems from pericarpium zanthoxyli trees, then, carrying out foliar fertilization, mixing a urea fertilizer, microelement fluid and water, and carrying out leaf surface spraying proportionally. According to the method, through pruning the twigs, the boughs and the thick stems from the pericarpium zanthoxyli trees, then, carrying out foliar fertilization, mixing the urea fertilizer, the microelement fluid and the water, and carrying out leaf surface spraying proportionally, the survival rate of pericarpium zanthoxyli schinifolii seedlings is increased, the yield of pericarpium zanthoxyli schinifolii is increased, and the economic benefit is improved.

The invention discloses a method for producing bacterial manure with low production cost and simple and convenient operation, which is used for producing organic potassic, phosphaticand nitrogenous fertilizers by adopting a microecological fermentation technology. The method comprises the steps of: boiling livestock bones into bone broth used as a fermentation culture solution; adding one or more of streptococcus faecium, acidophil lactobacillus and lactobacillus into the fermentation culture solution for anaerobic digestion to prepare a lactobacillus solution with the pH value of 2.5-3; and adding one or more of bone powder, soddy soil, coal ash and coal gangue powder for anaerobic digestion to prepare a organic phosphatic fertilizer or potassic fertilizer. Bacillus licheniformis, bacillus cereus, bacillus subtilis and actinomycetes are selected to be used for producing a fertilizer, which enhances the total amount of probiotics. The produced bacterial manure can be subjected to foliar fertilization and a layer of protective film is formed on leaf surfaces, which plays the role of controlling diseases and insect damages. The organic bacterial manure of invention can be used as a biopesticide, a deodorant, a strain and particularly a feed additive which is helpful to achieve the purpose of grain saving.

The invention relates to a multiple cropping cultivation method for eggplants. The method comprises the following steps: performing eggplant seedling raising and cultivation; after first eggplants are harvested in a fruit harvesting period, performing pruning, smearing wounds with pasty pesticide ointment to prevent disease infection, and topdressing water full of fertilizer, wherein the pesticide ointment is prepared from 10 to 50 grams of agricultural streptomycin, 10 to 30 grams of 75 percent chlorothalonil and 5 to 40 grams of 20 percent virus A wettable powder, and virus A wettable powder comprises moroxydine hydrochloride and copper acetate; when new side branches are sprouted, performing foliar fertilization, and producing and harvesting second-crop eggplants; then performing pruning, fertilization and the like to harvest all third-crop eggplants according to a cultivation method for the second-crop eggplants. According to the cultivation method, the disease resistance of the eggplants is improved, the planting and harvesting period of the eggplants is greatly prolonged, the yield is 2 to 3 times higher than that of a conventional planting method, the quality of each crop is more stable than that of the conventional planting method, and economic benefits are improved.

The invention provides a twin-row corn triangle planting method. The method comprises the application of technical measures of preparing cultivating soil, setting a planting material, sowing corn, setting row spacing, managing growing period, performing foliar application, pulling out stamens and peel opening. By adopting the twin-row corn triangle planting method provided by the invention, the border row advantages can be played, through the addition of preparation of soil and arrangement of triangle planting space, intercropping can be performed at the same time, and the yield and the quality of the corn can be improved. The triangle planting method is suitable for being applied as a method for corn planting.

The invention discloses a processing method for preventing the fruit and stalk cracking of a pineapple tree, which comprises the following steps of: soil improvement, watering and water controlling, flower forcing treatment, flower and fruit period management, timely harvesting and the like. The method carries out prevention and treatment in advance from many aspects such as soil, water and fertilizer management, growth hormone regulation and bagging and the like, and particularly proposes soil nutrient-specific fertilization, fine fertilization, foliar fertilization, growth hormone regulation, preparation of anti-cracking protection liquid composition and bagging and other processing methods. The processing can promote the growth of the plant, and effectively prevent the pineapples from cracking, the quality is greatly improved, and the commodity fruit rate is improved.

The invention relates to a plant yield increasing agent, a preparation method thereof and applications in increasing yield of vegetable plants. The plant yield increasing agent comprises the ingredients in parts by weight: 2-5 parts of geniposide, and 1-3 parts of water hyacinth extract. The applications of the plant yield increasing agent in increasing yield of vegetable plants include that the plant yield increasing agent is used for one, two, three, four or five procedures of seed soaking, seed stirring, root dipping, heading or foliage dressing in the planting processes of the vegetable plants. The plant yield increasing agent has good water solubility, is obvious in effects of promoting the rooting and increasing yield of crops, high in natural content, simple in preparation process, low in cost and convenient to use.

The invention relates to a method for preparing humic acid-containing water-soluble fertilizer from alcohol biogas slurry. The fertilizer is composed of alcohol biogas slurry, nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, yellowish-brown potassium humate and an organosilicon surfactant. The fertilizer is prepared from, by weight, 74.0 to 82.0 g of fermented alcohol biogas slurry, 1.2 to 1.4 g of citric acid, 0.19 to 0.21 g of copper sulfate, 12.0 to 14.5 g of potassium nitrate, 7.8 to 8.5 g of diammonium phosphate, 15.5 to 16.5 g of urea, 5.5 to 6.5 g of yellowish-brown potassium humate and 0.1 g of the organosilicon surfactant by uniformly mixing the materials at normal temperature at a pH value of 7.0 to 7.5 under stirring for 25 min so as to allow the materials to be fully reacted and dissolved, stopping stirring of liquid and carrying out filling. The prepared fertilizer is reasonable to prepare and is applied in a fertigation or foliar fertilization manner; and the fertilizer can improve the properties of soil and provide comprehensive nutrient elements for plant growth, is beneficial for crop growth and output improvement and can effectively improve crop quality.

A strawberry fertilizing method with growth promotion, quality improvement, effect increase and disease prevention functions comprises: a basal dressing and a top dressing, wherein the top dressing is divided into a soil top dressing and a plant top dressing, and wherein the basal dressing comprises mixing an organic fertilizer, a multi-element nutrient active material and a compound fertilizer, uniformly spreading the fertilizer mixture over fields with the amount of 1000 kg per mu, and performing rotary tillage with the tillage depth of 30 cm to mix soil and the fertilizer mixture uniformly; ridging with a height of 30 cm; about 1 month after transplanting strawberry plants and before covering tents, topdressing with the compound fertilizer of 10-15 kg per mu, and simultaneously performing foliar fertilization with a multi-element plant nutrient foliar fertilizer for one time with the amount of 50 kg per mu; before blooming, topdressing with the compound fertilizer of 10 to 15 kg per mu, and simultaneously spraying 50 kg of a high-nitrogen foliar fertilizer to the strawberry plants for one time; at the peak of strawberry blooming period and the peak of fruiting period, spraying the multi-element plant nutrient foliar fertilizer for one time with the amount of 50 kg per mu; in a fruit enlargement period, topdressing with the compound fertilizer of 10-15 kg per mu, and simultaneously spraying 50 kg of a high-potassium foliar fertilizer to the strawberry plants for one time; and later on, spraying with the multi-element plant nutrition foliar fertilizer for one time, every time after harvest.

The invention discloses an annual cultivation method for high-yield fruiting branch groups of green pepper trees. The method comprises the following steps of 1, conducting watering and supplementing water; 2, removing unwanted germinating buds at the upper parts of fruiting branches; 3, timely topdressing branch growth fertilizer; 4, pruning and picking the branches; 5, preventing and controllingpests and diseases; 6, conducting foliar fertilization; 7, promoting germination and removing bifurcated buds; 8, pulling and pressing the branches; 9, topdressing base fertilizer and pruning roots; 10, conducting pinching and topping; 11, removing long branches and conducting loosening. The annual cultivation method for the high-yield fruiting branch groups of the green pepper trees is suitable for planting the green pepper trees in a high-altitude dry-hot valley region, and the cultivated green pepper trees are high in yield, quality and efficiency.

The invention discloses a urea-ammonium nitrate water-soluble fertilizer and a preparation method thereof, and belongs to the technical field of crop water-soluble fertilizers. The urea-ammonium nitrate water-soluble fertilizer adopts ammonium nitrate, urea, water, free ammonia and a corrosion inhibitor as raw materials. The water-soluble fertilizer can be individually applied or can be applied together with other chemical pesticides and fertilizers, has quick acting and long acting effects, greatly widens the absorption and utilization rate of the nitrogen element, and improves the quality of crops; the water-soluble fertilizer contains plant rapid growth factors, and nutrients can rapidly reach root, stem and leaf cell tissues of plants, so the urea-ammonium nitrate water-soluble fertilizer provides rapid and lasting nutrition supply for plants; and the urea-ammonium nitrate water-soluble fertilizer has the water solubility of 100%, has no impurities, has a utilization rate reaching 90% or above, is especially suitable for sprinkling, drip irrigation and foliar fertilization, and has the advantages of water saving, time saving, environmental protection and high efficiency.

The invention discloses a large-scale, high-yield and high-efficiency bei-bei pumpkin cultivation mode in north China. The large-scale, high-yield and high-efficiency bei-bei pumpkin cultivation modein north China comprises the following steps: (1) ensuring facility conditions, namely arranging a sunlight hothouse, a plastic greenhouse and mulch-film thermal insulation; (2) applying sufficient base fertilizer, and carrying out deep tillage so as to have the land prepared; (3) making ridges on the prepared land, and laying drip-irrigating belts and covering films; (4) carrying out final planting; (5) carrying out vine elongation stage management, namely a) pruning double vines, b) preventing and treating diseases, insects and pests, c) hanging vines, d) carrying out foliage dressing, and e) carrying out fertilizer and water management; (6) carrying out flowering and fruit setting management, namely a) preventing and treating diseases, insects and pests, b) carrying out pollination, c)pruning vines, and d) carrying out moisture control; (7) carrying out fruit enlargement stage management; (8) carrying out harvesting; and (9) uprooting the seedlings or twining lower vines of the seedlings so as to have overall height of the seedlings controlled. According to the invention, high ridges are made in order to solve the problem of plant root growth inhibition caused by low-ridge cultivation, especially by ridge-furrow cultivation, so that cultivation difficulty can be effectively reduced with fruit maturing relatively well brought together; and moreover, the cultivated bei-bei pumpkins are good in product performance. Moreover, production capacity per unit is greatly improved in virtue of high planting density, so that high economic benefits can be achieved; and thus, the large-scale, high-yield and high-efficiency bei-bei pumpkin cultivation mode in north China is suitable for large-scale promotion.

The invention relates to a pear tree transplanting method, which is completed by the following steps: (1) pruning; (2) preparing a planting hole: determine the diameter of the planting hole according to 15 times the trunk diameter of the pear tree to be planted, and backfill the hole with straw , garbage and topsoil, filling to a position 20 cm above the ground; (3) tree lifting and handling: transplant pear trees with soil, and transport them to the transplanting site in time; (4) planting: according to the direction marks made during pruning The growth direction is put into the planting hole, and the filling must be 10 centimeters higher than the original topsoil; 0.5 grams of No. 3 ABT rooting powder is used to fill the root with 10 kilograms of water for the rooting water, so that the hole soil is drenched, and finally the planting hole is covered with plastic film; (5 ) Management after planting: use 0.2% potassium dihydrogen phosphate and 0.2% urea water to fertilize the leaves every other week when spraying water; carry out disease and insect control in time during the growing season, and use lime sulfur mixture to clear the garden and whiten the trunk during the dormant period. Can. The beneficial effects of the invention are: the supply of nutrients to pear trees can be guaranteed for a period of time, the survival rate after transplanting can be improved, and the planting needs can be met.

The invention provides a foliar topdressing method for promoting yield increase of heading leaf vegetables under protected cultivation conditions. The method is characterized in that base fertilizer is distributed and applied to soil during soil preparation, wherein the base fertilizer is a mixture of organic fertilizer and compound fertilizer which are in a mass ratio of 95%:5%; and foliar fertilization is carried out four times in the whole growth periods of the leaf vegetables as follows: tiller fertilizer is sprayed once in the seedling period, rosette fertilizer is sprayed once in the rosette period, heading fertilizer is sprayed once in the heading period and relay fertilizer is sprayed again in the medium heading period, wherein the tiller fertilizer and the relay fertilizer are multielement plant nutrient foliar fertilizers, the rosette fertilizer is high nitrogen foliar fertilizer and the heading fertilizer is high potassium foliar fertilizer. The experiments design the fertilization scheme specially for the heading leaf vegetables under high temperature and high humidity protected cultivation conditions in the south but not for open or other leaf vegetables and have strong pertinence. By adopting the method, the yield of the cabbages can be increased by over 30%, the yields of Chinese cabbages and broccolis are increased by over 40%, the vegetable quality can be obviously improved and the farmer income can be increased.

The invention discloses fertilization equipment with two fertilization modes. The fertilization equipment comprises a fertilization cart body and an operating cavity in the fertilization cart body. The equipment is characterized in that a supporting block is fixedly arranged on the left side wall of the operating cavity, a discharging device, a water drain device and a control device are arrangedin the operating cavity, and a stirring device is arranged in the operating cavity and comprises a stirring outer shell. The fertilization equipment is simple in mechanism and simple and convenient touse, two different fertilization modes including foliage fertilization and soil fertilization can be realized by the same equipment, and fertilizer treatment and application are completely mechanically controlled, so that fertilizers can be quantitatively and uniformly scattered into farmland, and poor crop growth conditions or seedling burning caused by nonuniformity in fertilization are avoided. The fertilization equipment is low in cost and can be popularized in small-and medium-sized crop enterprises to save purchase cost for entrepreneurs.