338results about How to "Fertilization is convenient" patented technology

The present invention provides seeds for cultivation of a new variety of Stevia Rebaudiana Bertoni, the new variety, a sweetening obtained from dried leaves of the new variety and a process for production of the sweetening.

The present invention provides seeds for cultivation of a new variety of Stevia rebaudiana Bertoni, the new variety, a sweetening obtained from dried leaves of the new variety and a process for production of the sweetening.

The invention discloses a method for producing a biocarbon-based slow-release nitrogen fertilizer, which is characterized by comprising the following steps: thermal cracking or gasifying corn straw, or apple tree waste branch, trunk and wood chip to obtain the biocarbon; mixing the biocarbon and an ammonium nitrate solution, or urea and the ammonium nitrate solution, fully stirring and drying, or adding a binder with 1-3% of total amount and sending to a granulation system for granulation, then drying to obtain the biocarbon-based slow-release nitrogen fertilizer product. The fertilizer has the advantages of simple and easy preparation technology, and low cost. The biocarbon-based slow-release nitrogen fertilizer contains 10-12% of nitrogen, the biocarbon carrier material is stable in soil, and is a good soil amendment and a carbon sequestration agent, soil is applied for improving soil fertilization, the nitrogen element of the nitrogenous fertilizer loaded by the biocarbon has slow-release effect, so that the loss of the nitrogen element can be reduced, the nitrogenous fertilizer utilization rate can be enhanced; the biocarbon can retain in soil for long-term to play the effects of carbon sequestration and carbon emission reduction, the biocarbon is helpful for alleviating climate warming, and biocarbon-based slow-release nitrogen fertilizer is a green fertilizer.

A special controlled-release fertilizer for long-acting corn and its preparation method. The fertilizer core accounts for 80-92% of the total weight of the fertilizer, wherein the weight sum of nitrogen fertilizer, phosphorus fertilizer and potassium fertilizer calculated by pure nitrogen, phosphorus pentoxide and potassium chloride is the fertilizer 25%-50% of the total weight, the weight ratio is: 2-4:1-2:1-3; the coating coating accounts for 8-20% of the total weight of the fertilizer, including: 69.5-93% sulfur, 530 % polyethylene wax, 0.5-2% leveling agent. Melt sulfur, add montmorillonite and stir evenly, then add leveling agent, stir evenly to form molten sulfur. The molten sulfur and polyethylene wax are simultaneously sprayed on the surface of the fertilizer core to form a slow-release coating layer. The process occupies less land, requires less investment in equipment, and consumes less energy. It has the characteristics that one fertilization can meet the nutrient needs of corn throughout the growth period. The fertilizer effect is long and safe, and fertilization is simple.

The invention relates to a long-acting fertilizer specially used for dry-farming sweet potatoes and a preparation method for the long-acting fertilizer. The fertilizer is granular and comprises three layers of structures, namely a fertilizer kernel, a wrapping film coating layer and a water-retaining agent coating layer in sequence from inside to outside. The kernel of the long-acting fertilizer specially used for the dry-farming sweet potatoes contains effective components such as a nitrogen fertilizer, a phosphorus fertilizer, a potassic fertilizer and a composite micro fertilizer which are specially suitable for the sweet potatoes; the wrapping film coating layer controls the speed of water entering a film and controls and regulates release of nutrition; the water-retaining agent coating layer can effectively retain water in soil and rainwater; lateral seepage runoff and water evaporation are alleviated, and front and middle-stage growth of the sweet potatoes is guaranteed. The preparation method for the fertilizer is implemented through one-time spraying; the technically occupied space is small, the equipment investment is small, the preparation process is simple and the energy consumption is low; the wrapping film material is low in cost, so that the price of the fertilizer is greatly reduced.

The invention belongs to the field of agricultural fertilizer distribution machinery and particularly relates to a fertilizer distributor. The fertilizer distributor comprises a rack, wherein the rack is fixedly provided with a fertilizer box; a walking mechanism is arranged on the lower side of the rack; a discharging opening on the lower side of the fertilizer box is provided with a fertilizer quantity adjusting mechanism; a fertilizer distribution mechanism is arranged on the lower side of the fertilizer quantity adjusting mechanism; the fertilizer distributor further comprises a driving mechanism for driving a fertilizer distribution mechanism to move. The fertilizer distributor is moved by the walking mechanism; when the fertilizer distributor moves, the driving mechanism drives the fertilizer distribution mechanism to move; fertilizers are distributed when the fertilizer distributor moves so that the fertilization efficiency is greatly improved. The fertilizer distributor is further provided with the fertilizer quantity adjusting mechanism so that proper fertilization quantities are selected due to different crops and soil fertilities and farmers can distribute the fertilizers conveniently. The fertilizer distributor is simple in structure, low in construction cost, simple and convenient to operate, stable and reliable in performance, and high in working efficiency.

The invention discloses a method applied to efficient suspension liquid fertilizer containing fulvic acid for lettuce. The suspension liquid fertilizer includes, by weight, 10-25 parts of fulvic acid, 35-50 parts of major element, 1-10 parts of medium element, 0.2-3 parts of trace element, 0-3 parts of functional substance, 3-5 parts of suspended aid, 2-12 parts of a composite chelating agent, 0-1 parts of a defoaming agent, 0-1 parts of solution stabilizer, and a thickener. The preparation method comprises the steps of: adding water, potassium humate, nitrogen fertilizer and potassium fertilizer into a reactor A, and conducting high-speed stirring to prepare a saturated mother liquor; adding water, phosphate fertilizer, trace element material, a dispersing agent, a filler and partial defoaming agent into a reactor B, conducting high-speed stirring and grinding for the formation of a solid-liquid mixture; mixing the saturated mother liquor and solid-liquid the mixture, adding a thickening agent, residual defoaming agent and an anti-freezer, and emulsifying to prepare a suspension liquid fertilizer. The invention has the advantages of high total nutrient content, no layering or deposition, and realization of long distance transportation.

The invention relates to a special selenium-rich liquid fertilizer for moso bamboo shoots and a preparation method of the fertilizer. The liquid fertilizer comprises an organic and inorganic mixed selenium source prepared from potassium nitrate, potassium dihydrogen phosphate, dipotassium hydrogen phosphate, boric acid, EDTAZnNa2, EDTAMnNa2, NaFeEDTA, sodium silicate, ammonium molybdate, 5-nitroguaiacol sodium salt, sodium dodecyl benzene sulfonate, sodium benzoate and a selenium-rich yeast, wherein the organic and inorganic mixed selenium source is formed by preparing the selenium-rich yeast into a seed and then carrying out fermentation enrichment culture, inactivation and decomposition in an inorganic selenium containing culture medium. The preparation method comprises the following steps of dissolving effective components according to a certain sequence; regulating a pH value; and treating until constant volume is achieved. The special selenium-rich liquid fertilizer for the moso bamboo shoots, which is disclosed by the invention, has the advantages of comprehensive nutrient element, reasonable and safe formula, high fertilizer utilization ratio, no environmental pollution and the like, is convenient to fertilize, improves the utilization efficiency of a selenium element and increases the selenium content of bamboo shoots by using an organic selenium source and ensures the safety in fertilizer use and selenium-rich moso bamboo shoot eating.

The invention provides a production method of a natural organic seaweed fertilizer. The method comprises the following steps: treating seaweeds by using a method of combining mechanical crushing centrifugation with chemical alkali digestion, washing the digested slurry material with water and performing filtration and concentration so as to obtain a corresponding semi-solid filter material; compounding the dried filter material; and producing the compounded filter material by using a granulating process so as to obtain the organic seaweed fertilizer. According to the method, a relatively small amount of alkali is added and an enzyme agent is not used, i.e., and the increasing of the additional cost is avoided, so that the requirement on the working environment of a reaction kettle is relatively low. The produced organic seaweed fertilizer contains a large quantity of organic substances without containing nitrogen and multiple mineral nutrients such as potassium, magnesium and zinc, and particularly contains seaweed polysaccharides and highly unsaturated fatty acids which are specifically contained in the seaweeds and is rich in multiple plant growth regulators such as cytokinins and auxins, thereby having the high biological activity. Thus, the absorption and the growth of plants are promoted by the beneficial substances from the seaweed plants. As a result, the stress resistance of crops is improved; the yield of the crops is increased.

The invention relates to a special full-value nutrient solution and organic matrix integrated cultivation mode for a tomato. Organic waste such as crop straws, waste residues after edible mushroom cultivation, and excrement of animals is subjected to innocent treatment and serves as a cultivation matrix of the tomato. A water-soluble fertilizer is prepared into a full-value nutrient solution according to a fertilizer requirement rule of the tomato, and water and nutrient elements are supplied to a root system area of the tomato in a water and fertilizer integrated mode. The cultivation mode has the characteristics that the cultivation mode is safe, water-saving, labor-saving, easy to manage, low in cost, and high in fertilizer using efficiency, and avoids soil-borne diseases, and a raw material of the matrix is easy to obtain; the tomato produced in the technical mode has the characteristics of high yield, rich nutrition, low residual pesticide, good taste, bright color, high commodity rate and the like; and the high-yield and excellent-quality tomato can be produced in places where normal agricultural production cannot be performed, such as heavy saline and alkaline land, mountain ridge poor land and abandoned mining industry land.

The invention discloses pomelo planting and pit-digging equipment. The pomelo planting and pit-digging equipment comprises a moving trolley, a stirring device, a rack body and a pit-digging device which is slidably arranged on one end, extending out of the moving trolley, of the rack body; the rack body comprises a horizontal plate, an upright column and a guide rail; the pit-digging device comprises a cylinder body, a drilling mechanism arranged in the cylinder body, a driving mechanism which is arranged outside the cylinder body and is used for driving the drilling mechanism to drill, and a pushing mechanism for pushing the cylinder body to move up and down along the guide rail; the upper end of the cylinder body is further provided with a guide groove for facilitating guiding soil into the stirring device. According to the pomelo planting and pit-digging equipment disclosed by the invention, the guide groove is formed in the pit-digging device, so that the dug soil can be easily transported into a mixing drum of the stirring device; the stirring device is arranged, so that the soil which is transported from the digging device is mixed with fertilizer and is then transported to a pit where a sapling is planted, fertilization on the sapling is better carried out, and work efficiency is improved.

A method of predicting fertilizer performance for optimum efficiency of a fertilizer is described. The method of conducting a computerized fertilizer performance analysis is based upon a request including a plurality of parameter requirements entered on a client computer. A routine is then performed to analyze the plurality of parameter requirements. The routine may be performed by a software program, such as on a provider computer via the Internet, on a CD-ROM inserted into the client computer or downloaded onto the client computer. Upon completion, the fertilizer performance analysis results are received by the client computer and preferably include re-application time, nutrient release indicator, amount of nutrients released, fertilizer nutrient release rate, suggested fertilizer application rate, percent quick release, average nutrient release per time interval, cumulative nutrient release, nutrient longevity, fertilizer spread rate, total amount of fertilizer required or any combination thereof.

The invention provides a liquid organic fertilizer. The liquid organic fertilizer comprises, by weight, 90 parts to 100 parts of well water, 5 parts to 8 parts of brown sugar, 10 parts to 12 parts of soybeans, 6 parts to 9 parts of potassium humate, 4 parts to 8 parts of active amino acid, 3 parts to 6 parts of monoammonium phosphate, 2 parts to 4 parts of dioscorea hispida, 1 part to 3 parts of stinging yam rhizomes, 2 parts to 5 parts of pruina, 3 parts to 5 parts of balanophora harlandii, 1 part to 2 parts of hydrargyrum oxydatum crudum, 0.6 part to 1 part of swertia erythrosticta, 5 parts to 8 parts of honeysuckle flower distillate, 4 parts to 7 parts of phlomis tuberosa, 2 parts to 3 parts of mesona chinensis, 1 part to 2 parts of piper betle oil and 0.4 part to 0.8 part of pouzolzia zeylanica. By means of the liquid organic fertilizer, organic nutritional ingredients can be supplied, beneficial edaphon can be supplied, and the liquid organic fertilizer is convenient to apply and can be reserved for a long time.

The invention relates to the technical field of agricultural equipment, and discloses an agricultural fertilization machine with a rationed fertilization effect. The agricultural fertilization machinecomprises a cabinet. A separation plate and a stop plate are fixedly mounted in the middle of an inner cavity of the cabinet. The stop plate is shorter than the separation plate. A net is mounted atthe bottom end of the side face of the separation plate fixedly. The other end of the net is connected with the bottom end of the side face of the stop plate fixedly. A fixing box is fixedly mounted in the middle of the top end of the cabinet. A feeding inlet is formed in the top end of the cabinet, and is located above the fixing box. A layering plate is fixedly mounted at the bottom end of an inner cavity of the fixing box. A first motor is mounted on the right side of the top end of the inner cavity of the fixing box fixedly. The agricultural fertilization machine has the advantages that the double-shaft motor rotates to drive a lateral rod to rotate, a driven shaft is enabled to rotate through transmission fit among a rotating cylinder, a triangular belt and a rolling wheel, a soil turning cutter is enabled to rotate to turn over the soil, fertilization of the fertilization machine is benefited, and accordingly, practicability of the fertilization machine is improved.

The invention discloses a shock-absorption ditching and fertilization integrated system for camellia oleifera planting. The system comprises a fertilizer storage and mixing device and a ditching device, a fertilizer is firstly stored in the fertilizer storage and mixing device, when the fertilizer needs to be applied, the fertilizer is mixed and sent to the ditching device through the fertilizer storage and mixing device according to actual needs, and a land is ditched and fertilized. The fertilizer storage and mixing device comprises a storage outer shell, partition plates are fixedly connected to an interior of the storage outer shell at equal intervals, storage boxes are fixedly connected to positions, corresponding to side edges of the partition plates, in the storage outer shell. Theintegrated system has a scientific and reasonable structure, and safe and convenient use. An interior of the storage outer shell is divided into a plurality of storage spaces through the arranged partition plates, so that different types of fertilizers are conveniently stored, convenience of the device is improved, meanwhile, by rotating a lifting rod, the lifting rod drives a telescopic shell tomove through a lifting block, a height of the telescopic shell is adjusted, and then a storage capacity of the storage boxes is improved.

The invention relates to the technical field of agricultural fertilization and seeding, in particular to an agricultural fertilizing and seeding device with a soil covering function. In order to solvethe technical problems that an existing seeding device cannot conduct punching and fertilization at the same time, the seeding efficiency is low, and the seeding interval cannot be changed, the agricultural fertilizing and seeding device with the soil covering function is provided and comprises a cart, wherein the top of the cart is fixedly connected with a seeding device, and four material guidepipes are embedded in the bottom of the seeding device; and an irrigation device is fixedly connected to the right side of the seeding device, a soil covering plate is installed at the right side ofa watering pipe of the irrigation device, and a perforating device is fixedly connected to the left side of the seeding device. Seeds and fertilizer are mixed for use or separately used through the seeding device, seeding, fertilization, watering, pit filling and burying can be conveniently conducted on the seeds and the fertilizer at the same time, and the seeding efficiency is improved.

The invention relates to a special complete nutrient solution and organic matrix integrated cultivation mode for strawberries. Waste residues after cultivation of crop straws and edible mushrooms and organic wastes such as animal excrement are subjected to innocent treatment to serve as a cultivation matrix of the strawberries; a water-soluble fertilizer is made into a complete nutrient solution according to the fertilizer requirement law of the strawberries; and water and nutrient elements are supplied to root system areas of the strawberries by a water and fertilizer integrated manner. The cultivation mode for the strawberries has the characteristics of safe fertilizing, water saving, labor saving, low cost, high availability of matrix raw materials, high fertilizer utilization rate, prevention of soil-borne diseases and successive cropping obstacle, and the like. The strawberries produced by the technical mode have the characteristics of high yield, attractive appearance, high size uniformity, rich nutrient, low pesticide residue, good taste, bright color, high commodity rate and the like.

The invention discloses a cultivating device for agricultural planting. The culturing device for agricultural planting comprises a halogen lamp, a planting cultivating box, cultivating troughs and a base, wherein the planting cultivating box is mounted at the top of the base, the cultivating troughs are horizontally hinged to both sides of a rotary shaft in the planting cultivating box, and an electromagnetic guide rail is horizontally mounted on the part, directly above each cultivating trough, of the rotary shaft; a fixed rod is horizontally arranged at the bottom of each electromagnetic guide rail through a slide block, a water distributing pipe is laid in each fixed rod, and rotary sprayers are evenly arranged at the bottom of each water distributing pipe through a duct. According to the cultivating device for agricultural planting, through the arrangement of the slide blocks, the fixed rods, the water distributing pipes, the rotary sprayers, a fertilizer solution storage tank anda water pump, a fertilizer solution can be pumped into the water distributing pipes through the water pump at any time during seedling raising, fertilization is conducted on seedlings through the rotary sprayers, the operation is convenient, and by utilizing constant movement of the slide blocks on the electromagnetic guide rails, uniform fertilization applying on the seedlings can be achieved, sothat the situation of inconsistent growth of the seedlings is avoided.

The invention discloses a plant soil loosening device and relates to the technical field of garden cultivation. The plant soil loosening device comprises two vibration semi-rings which are symmetrically arranged; one end of each of the two vibration semi-rings is connected through a rotary shaft and a fixed block A is mounted on the rotary shaft; the other ends of the two vibration semi-rings are matched in an inserting manner and a fixed block B is mounted at the inserting part; a handholding handle is mounted on each of the fixed block A and the fixed block B; the fixed block A is internally provided with a driving motor; the output end of the driving motor is connected with a flexible shaft; the flexible shaft sequentially penetrates through the two vibration semi-rings to surround in the two vibration semi-rings for one circle; eccentric rotors are uniformly mounted on the flexible shaft; between the adjacent eccentric rotors, the flexible shaft is rotationally connected with a supporting wheel fixedly connected with the inner walls of the vibration semi-rings; and soil loosening chisels which are vertically arranged are uniformly mounted at the lower end of each vibration semi-ring. The plant soil loosening device can be used for surrounding a plant for one circle to loosen soil, has high soil loosening efficiency, good soil hardening and crushing effect and high soil ventilation, is convenient to use and is simple to operate.

The invention provides a layering machine for layering propagation of plants. The layering machine comprises two half shells (1 and 5), wherein one to two elastic claws (8) and corresponding clamping grooves (7) are arranged on the half shells, so that the two half shells form a hollow shell; two ends of each half shell are provided with a half neck part (3) respectively to form a neck part for enclosing and fixing branches of the plants; the half shells are provided with a feed inlet (2) respectively; and the inner walls of the half shells are provided with a group of drop pits (6) respectively. The layering machine has the advantages that the layering machine can be used repeatedly; management such as water replenishing, fertilizer applying and so on is convenient; the layering machine has good ventilation and drainage performances and accelerates the root growing speed; pocking marks make root systems run through a substrate to and fro, and make root balls compact; and the layering machine is convenient to transport due to small root systems and light weight.

The invention relates to a special full-value nutrient solution and organic substrate integrated cultivation mode for a cucumber, which comprises the steps that organic waste such as crop straws, waste residues after edible fungi cultivation and animal excrement serves as a raw material, and serves as a cucumber cultivation substrate to replace soil through innocent treatment; a full-value nutrient solution is prepared by a water soluble fertilizer according to a fertilizer requirement rule of the cucumber; and moisture and nutrient elements are supplied to a root area of the cucumber in a water and fertilizer integration manner. The cultivation mode for the cucumber has the characteristics that the cultivation mode is safe in cultivation, water-saving, labor-saving, low in cost, and high in fertilizer utilization rate, avoids soil-borne diseases, and the raw substrate is easy to get; compared with common soil cultivation, the cucumber produced in the technical mode has the characteristics that the cucumber is high in yield, rich in nutrition, low in pesticide residue, straight in shape, light green in color, less in deformation and high in commodity rate, and people have no unsmooth feel when eating the uncooked cucumber; and the high-yield and high-quality cucumber can be produced in places where normal agricultural production cannot be conducted, such as heavy saline-alkali land, poor ridge land and abandoned industrial and mining land.

The invention provides a three-dimensional vegetable planting device capable of achieving automatic irrigation and facilitating fertilization and relates to the technical fields of agriculture, automatic irrigation, three-dimensional planting and soilless culture. The device is mainly characterized in that the automatic irrigation and three-dimensional cultivation function is achieved, and space can be fully used. According to the technical scheme, the device is characterized in that the device is composed of a hook, a rotary shaft, a detachable screw, a hanging rope, a water basin, a water absorbing rope, a planting rope, a water absorbing rope for seedling breeding, towels for seedling breeding, a convex-face towel ring, a concave-face towel ring, an inner ring, an outer ring, a concave cover and a water storage tank. A sponge above the planting rope, the towels for seedling breeding and the concave cover can be used for planting seedlings after being wetted, the planting rope is arranged on the inner ring and the outer ring, the towels for seedling breeding are stacked and distributed in an up-down mode, and the automatic irrigation function is achieved because a solar power generation plate supplies power.

The invention relates to the in vitro transfer of the Sperm Adhesion Molecule 1 (SPAM 1) to spermatozoa. The SPAM1 protein can be obtained from the epididmys or the uterus and should have an intact lipid anchor. The SPAM 1 protein attaches to the surface of mammalian spermatozoa via it's lipid anchor in an in vitro environment in order to increase the sperm's capability of fertilizing an egg.

The invention discloses a trunk type fruit tree one-side leaning technology, wherein main branches lean towards one side, are straight and grow obliquely, and tree bodies take the shape of fishbone-shaped fans and are uniform. During protected cultivation, after fruit trees are planted in spring, main trunks of entire fruit trees are inclined to keep an include angle being 35-45 degrees with the ground in July in the current year, and during open field cultivation, the main trunks of the fruit trees are inclined to keep an included angle being 65-75 degrees with the ground in the first year. When the fruit trees are planted in south-north rows, the main trunks of the fruit trees are adjusted to incline towards the west, and when the fruit trees are planted in east-west rows, the main trunks of the fruit trees are adjusted to incline towards the south to form a one-side leaning shape. After the fruit plants are planted, one main branch is preserved for each fruit tree and the fruit tree adopts single main-branch type management, the main branches are pruned and formed into the one-side leaning shape; during protected cultivation, the planting distance is 0.8-1m and the row spacing is 1.8-2m; and during open field cultivation, the planting distance is 1-1.3m and the row spacing is 2.5m. The trunk type fruit tree one-side leaning technology disclosed by the invention has the characteristics of high speed in putting into production, high yield, good quality, simpleness for management, less investment, market orientation, gale resistance, long life and attractiveness for sightseeing.

The invention discloses a multifunctional field synchronous fertilization device, which comprises a vehicle body, wherein the right side of the vehicle body is provided with a ditching plowshare; the vehicle body is provided with a synchronous fertilization and watering device. The multifunctional field synchronous fertilization device is provided with the ditching plowshare with adjustable height and a backfilling plate for carrying out efficient ditching and backfilling on a field, so as to bring convenience to fertilization. The multifunctional field synchronous fertilization device is provided with the synchronous fertilization and watering device, liquid fertilizer or water is synchronously applied to a groove while solid fertilization is carried out, and therefore, fertilization efficiency is high. The multifunctional field synchronous fertilization device is provided with an anti-blockage discharging device controlled by a driving motor, so that a fertilization amount can be accurately controlled, fertilization is guaranteed to be even, and fertilizer is saved. The multifunctional field synchronous fertilization device is provided with a sprinkling device, the position of a shower nozzle is regulated to regulate the sprinkling range of the fertilizer, and fertilization efficiency is improved.

The invention discloses a zelkova serrata clump culture method and belongs to the field of plant clump culture. The method has the advantages that great bending of nursery stock is avoided during clump planting. According to the technical scheme, the zelkova serrata clump culture method comprises the methods of seed selection, seedling culture, primary seedling selection, root rearing, secondary seedling selection, nursery stock digging, nursery stock treatment, nursery stock clump planting, adult plant culture and adult plant transplanting. Growth of the roots of nursery stock is ensured, branch gaps are reduced after nursery stock clump planting, branch bending is avoided, and the landscape effect is improved.

A plant watering system includes an irrigation mat that can be placed around a plant on top of the soil. The irrigation mat includes a water reservoir that holds water, and a slow-pass water permeable membrane that releases the water in the water reservoir in a slow manner so the soil around the plant is watered at a controlled rate. The irrigation mat may optionally include a threaded port where a container of liquid fertilizer can be placed so the liquid fertilizer is mixed with the water in the reservoir, allowing easily fertilizing the plant as it is watered. The plant watering system may also optionally include a dryness sensor that provides an alert indicating the water reservoir in the irrigation mat needs to be refilled.

The invention discloses rotary multi-angle lighting stereo planting equipment. The equipment includes a planting equipment body, the upper part of the planting equipment body is provided with four planting disks; the four planting disks are connected to a rotating shaft column through elevating installation sleeves, and the upper surfaces of the planting disks are provided with soil groove rings;the bottoms of the soil groove rings are provided with humidity inductors, and the outer side of each planting disk is symmetrically provided with four small water tanks in four directions; the four small water tanks are connected to corresponding water mist spray nozzles through waterpipes; each water mist spray nozzle is fixedly installed on the lower surface of the corresponding planting disk;the water pipes are connected to the humidity inductors through electrical valves which are arranged on the water pipes; and the bottom of the rotating shaft column is connected to an electromotor through an operation column. The equipment is capable of rotating and multi-angle lighting through the arrangement of the planting disks and the rotating shaft column and can automatically control the spray of water mist through the humidity inductors.

The invention discloses a method for improving yield of a jujube tree. Particularly, ridging is performed after a jujube sapling is planted so that the soil surface of the sapling is higher than an original ground by 15-30 cm. After herbicide is sprayed, a ground film is paved on each of two sides of a sapling ridge. The jujube sapling is fixed at the central part of two ground films. After a pesticide is sprayed on the planted sapling, bagging is performed. The upper opening and the lower opening are tied. The upper tied opening is separated from the top end of the sapling by 5-8 cm. The lower sealed opening is arranged at the root part of the sapling. Debudding, ventilation and untying are performed. On the condition that a bud has grown to a length of 18-22 cm in the bag, debagging, additional fertilizer application and insect controlling are performed. Girdling is performed at the early period in blooming of the jujube tree. Through integrated detail processing on the steps of ridging, film covering, bagging, debudding, ventilation, untying, debagging, additional fertilizer application, insect controlling and girding, the cultivating method has advantages of improving survival rate of planting, increasing yield of the jujube tree in the current year, effectively improving fruit setting, preventing fruit falling, promoting fruit swelling and improving yield of the jujube.

The invention relates to a fertilizer concentrating and forming machine which is characterized by comprising a stand, a main shaft, an outer sleeve of the main shaft, a fertilizer extruding and forming device, a cutting-off device, a discharging and guiding device and a power driving device, wherein the main shaft is vertically arranged on the stand; the outer sleeve of the main shaft is sleeved on the periphery of the main shaft and is fixedly connected with the stand; the fertilizer extruding and forming device is arranged on the main shaft and the upper part of the outer sleeve of the mainshaft; the cutting-off device is positioned below an outlet of the fertilizer extruding and forming device; the discharging and guiding device is positioned below the cutting-off device; and the power driving device is connected to the lower end of the main shaft and is used for driving the main shaft to rotate. By using the fertilizer concentrating and forming machine disclosed by the invention,various soft bulk materials are concentrated and extruded to form.