72results about How to "Shorten planting time" patented technology

The invention discloses a bitter gourd large-scale rapid seedling growing method which includes the steps of seed germination accelerating, seedling growing nutrient soil preparing, bowl loading seeding, seedling management and the like. According to the bitter gourd large-scale rapid seedling growing method, the water-retaining performance, the permeability and the antibacterial property of nutrient soil are good, the abundant nutrient elements such as nitrogen, phosphorus, potassium and organic materials are contained, various nutrients required by seedling emerging of bitter gourd seeds are completely met, rapid seedling emerging of the seeds is prompted, the seedling stage plant diseases and insect pests are reduced, the seedling emergency percentage is improved, and manpower is saved; the seedling growing period is short, the seedling emergency percentage is higher than 95%, limitation of the seasonality is avoided, seedling growing can be carried out all the year around, the transplanting survival rate is high, the bitter gourd planting time can be shortened, the inner-year planting generation number can be increased, the bitter gourd yield can be improved, and the bitter gourd large-scale rapid seedling growing method is suitable for bitter gourd manual large-scale planting, and has the high economic benefits.

The invention provides a method for recovery of submerged plant communities through submerged vegetation turf. The composite submerged vegetation turf is made and is transferred and implanted into ecological systems such as a river and a lake to be recovered. Young seedlings of submerged plants are cultivated in a paddling pool through a plant fiber blanket, the young seedlings are fast cultivated through submerged plant seeds, winter buds, broken branches and other propagules, two submerged plants are planted on each piece of turf, three types of turf of elodea nuttallii and potamogeton crispus, vallisneria spirals and hydrilla varticillata, and potamogeton maackianus and hydrilla varticillata are cultivated, the cultivated young seedlings and the plant fiber blanket are taken out of the pool in pieces during transplantation, the turf is formed, rolled into cylinders and transported to a target water region, and then the turf is placed at the bottom of water piece by piece and fixed through T-shaped fixing stickers. The method has the following advantages that the illumination, water depth and the nutrient conditions of the paddling pool can be controlled easily, the submerged plant turf is conveniently transported and planted on site, and on-site plant planting time is saved.

The invention discloses a supporting watering device for planting saplings, which comprises a base plate, a support plate and a cross bar. Connected with the tight spring, the inside of the crossbar is provided with a strip hole along its length direction, the strip hole is provided with a slider slidingly connected with its side wall, the outer side wall of the arc-shaped clamp is provided with a hook, and the support frame A horizontal shaft is provided, and a winding roller is provided on the horizontal shaft, and a rotating disk is provided at one end of the horizontal shaft; a water storage tank is also provided on the base plate, and the water storage tank is fed into the water pump provided on the support plate through a pipeline. The water ends are connected, and the side of the support plate close to the cross bar is fixedly connected with a water spray frame, and a plurality of water spray heads are installed on the water spray frame. The structure of the invention is simple, and one person can plant saplings to speed up the efficiency of planting saplings. , to ensure the upright planting of the saplings, to facilitate the watering of the saplings, easy to operate, and strong in practicability.

The invention belongs to the technical field of cultivation of sugarcanes and specifically provides a method of industrialized production of single bud seed stems of the sugarcanes and application ofthe method. The method comprises the following steps: selecting improved varieties of sugarcanes and second-generation seed stems of virus-free healthy seedlings or virus-free seedlings, planting theimproved varieties of sugarcanes and the second-generation seed stems of the virus-free healthy seedlings or the virus-free seedlings in May or June and spraying a growth preparation at an elongationstage of the seedlings; harvesting sugarcane stems of healthy seedlings and cutting the sugarcane stems into single bud section sugarcane seeds with the length of 4cm with a seed cutting machine; performing special seed soaking coating on the single bud section sugarcane seeds; sub-packaging the single bud section sugarcane seeds with printed vacuum package plastic bags and sealing the plastic bags with a vacuum package machine; spraying two-dimensional codes on the package bags of products and gluing marks of quality conformance. The single bud seed stems of the sugarcanes, which are producedby the method, are high in quality, the germination rate and the tillering rate are above 96%, and the effects of disease prevention and insect prevention are good; the sowing quantity of new-planting sugarcanes can be reduced by above 200% (by weight), and the seed cost can be reduced by 30% or more; the method adapts to a mechanical matched planting technology and is high in efficacy.

The invention discloses a cultivation method for mushroom. The method comprises the following steps: batching, high-temperature sterilization, cooling, inoculation, bagging and spore germination, wherein the step of high-temperature sterilization is as follows: filling a mixed mushroom cultivation medium into a high-temperature stirring kettle with set temperature of 121 to 126 DEG C, pressure of 0.155 to 0.160 MPa and reaction time of 1.5 to 2.5 hours, and after sterilization is completed, cooling the high-temperature stirring kettle to 23 to 27 DEG C in 1 to 2 hours. The cultivation method for the mushroom provided by the invention has the following advantages: (1) the mushroom cultivation medium is bagged after high-temperature sterilization, so the introduction of contaminating microorganisms is avoided in bagging process; and after high-temperature sterilization, subsequent process is carried out in an aseptic environment, so pollution rate is greatly reduced; (2) during high-temperature sterilization, the pressure is set to be 0.155 to 0.160 MPa, so sterilization time is shortened by nearly ten times; and (3) when cooling, a method for replacement of aseptic air is adopted, so cooling time is greatly shortened, and the contaminating microorganisms are not introduced in cooling accelerating process.

The invention discloses an automatic hole digger for planting seedlings. The automatic hole digger comprises a vehicle body, wheels, a hole digging device and a hydraulic system, wherein the hydraulic system is used for controlling the hole digging device; the hole digging device comprises a first machine arm, a second machine arm articulated with the first machine arm and a telescopic arm telescopically mounted in the second machine arm; one end, stretching out of the second machine arm, of the telescopic arm is connected with a digging cylinder; the digging cylinder is in transmission connection with a driving motor arranged in the second machine arm through a driving shaft mounted in the telescopic arm and the second machine arm in a penetration manner. Compared with the prior art, the problems that the time of a planting hole digging process is long, the invested labor cost is high, and time and energy are wasted during transplanting trees are solved; the automatic hole digger is short in time of the planting hole digging process; planting holes can be rapidly dug by operating the hole digger by one man; the planting time is greatly shortened; the efficiency is improved.

The invention relates to a method for intercropping lycium barbarum and honeysuckles in an arid desert area. The method includes the following steps of 1, excavation of lycium barbarum planting furrows; 2, excavation of intercropped honeysuckle planting furrows; 3, seedling selecting, wherein one-year-old lycium barbarum seedlings without disease and pest damage and one-year-old honeysuckle seedlings without disease and pest damage are selected; 4, planting, wherein after soil is unfrozen in spring of the next year, the lycium barbarum seedlings and the honeysuckle seedlings are pulled up and then immediately planted through a seedling planting device; 5, field management. According to the method, as the lycium barbarum and the honeysuckles are intercropped, reciprocal symbiosis of the reciprocal symbiosis and the honeysuckles under the arid desert condition can be achieved, the problems that when only the lycium barbarum is planted, benefits are single, and the survival rate of plants is low are solved, organic unification of ecological benefits, economic benefits and social benefits of desert governing is achieved, and technical supports are provided for safe and efficient agricultural yielding of the arid desert area accordingly.

The invention discloses a greenhouse Chinese toon circulation nursery method, which comprises the steps of cutting the trunk 10-15cm from the ground when the leaves of the Chinese toon tree planted in a greenhouse fall in autumn; digging and transplanting the reserved trunk and the tree root to another plantation field, wherein the tree root is dug and transplanted in conical form with soil; spraying potassium indole butyrate on the cross section of the dug soil, and spraying the cross section of the tree root specifically; spraying a high-fat film 5min later; preparing a mixed soil for filling a cavity, and making a shed on the original ridge and covering a film thereon when the cavity is filled by the mixed soil; watering timely; removing grass when the seedling grows, and thinning the seedlings; spraying an auxin; removing the film in daytime for natural growth, and covering the film at night; and dismounting the shed when the sprouts are 10-15cm high, and transplanting one week later. The circulation nursery method can be used to shorten the plantation time of the Chinese toon tree on the same plot, prevent low yield because of bad soil fertility; the Chinese toon tree can be plucked at the year after transplantation; and the income can be achieved soon. The nursery method can stop the Chinese toon tree from degenerating; the seedlings grow fast; and the survival rate is high.

The invention provides a concentrated seedling culture method for polygonatum odoratum. The concentrated seedling culture method comprises the following steps: step 1, selecting a seedling bed; step 2, manufacturing a non-woven fabric planting culture medium; step 3, selecting seeds and coating seed stems; step 4, sowing the polygonatum odoratum; step 5, carrying out field management of the polygonatum odoratum seedling bed; step 6, preventing and treating diseases and insect pests of the polygonatum odoratum; step 7, transplanting adult seedlings. With the adoption of the concentrated seedling culture method, the cost can be reduced; the resistance capability of the polygonatum odoratum of the first year is enhanced through utilizing the population effect of the polygonatum odoratum, and technical supports are providing for large-scale popularization and planting of the polygonatum odoratum.

The invention relates to a cultivation method of haloxylon ammodendron suitable in an arid desert region. The method comprises following steps: (1) excavating planting furrows of haloxylon ammodendron: opening furrows which are 35-45 cm wide and 25-35 deep along a latitudinal direction by utilizing a tractor with ploughshares in the arid desert region from late autumn to early winter such that the distance between furrows ranges from 3 to 5 m; (2) selecting seedlings for haloxylon ammodendron: selecting seedlings without plant diseases and insect pests of annular haloxylon ammodendron; (3) planting haloxylon ammodendron: adopting a seedling planting tool to plant haloxylon ammodendron seedlings after soil thawing in spring next year; (4) performing maintenance management of haloxylon ammodendron.The cultivation method of haloxylon ammodendron suitable in the arid desert region has following beneficial effects: intensity of labour is greatly reduced; planting and irrigation of haloxylon ammodendron seedlings can be integrated; planting time is shortened; survival rate of seedlings is increased and time and water can be saved.

The invention relates to a cultivation raw material and cultivation method of dictyophora rubrovolvata, and belongs to the field of agricultural biotechnology. The cultivation raw material of the dictyophora rubrovolvata is prepared from, by mass, 70% of withered birch wood blocks, 18% of withered birch sawdust, 2% of calcium superphosphate, 5% of bamboo leaves and 5% of soybean stem pods. According to the cultivation raw material and cultivation method of the dictyophora rubrovolvata, a fussy cultivation method is not required, the planting production cost and time are effectively saved, after first mushrooms are harvested, the main-cultivation-material withered birch wood blocks are used as dictyophora seed sources for dictyophora cultivation, and one mu of withered-birch-wood-block mainmaterial dictyophora seed sources can be used for cultivating 5 mu of dictyophora.

A method for interplanting tea trees and Chinese yew comprises the following steps: selecting land with no industrial pollution, fresh air, a sufficient water source and uncontaminated soil as plantation land; plowing the plantation land, arranging a row of Chinese yew planting ditch for two rows of tea tree planting ditches; selecting robust disease-free tea tree seedlings for final planting, planting the tea tree seedlings into the planting ditches, conducting watering until roots are completely soaked; after the tea trees are planted for one year, choosing robust disease-free Chinese yew seedlings for planting, planting the Chinese yew seedlings in the planting ditches, conducting watering until roots are completely soaked; weeding the plantation land, applying 800-1000 kg of farmyard manure and 60-80 kg of organic fertilizer into per mu of the land, and timely trimming the tea trees and Chinese yew for shaping, and guaranteeing that the tea trees and Chinese yew in the plantation land are plentiful. The method of interplanting the tea trees and the Chinese yew can better save the land resources, avoid the problem that the fertilizer cannot be effectively absorbed, improve the utilization rate of the resources, and is suitable for popularization and application.

The invention provides an automatic multi-row adjustable seedling cuttage device, which comprises a loading mechanism, a shearing mechanism, a conveying mechanism, a seedling cuttage mechanism, a movement mechanism and a main body bracket, wherein the loading mechanism is positioned on the top of the seedling cuttage device and is used for loading cultured seedlings according to certain intervals;the shearing mechanism is positioned below the loading mechanism, and is used for carrying out proper-distance shearing on the root parts of the cultured seedlings in the loading mechanism; the conveying mechanism is positioned on the main body bracket below the shearing mechanism, and is used for conveying the sheared cultured seedlings to the bottom of the seedling cuttage device; the seedlingcuttage mechanism is positioned on the bottom of the conveying mechanism, is connected with the main body bracket and is used for carrying out cuttage on the cultured seedlings into soil; and the movement mechanism is used for supporting the main body bracket and drives the seedling cuttage device to integrally move. In a seedling cuttage process, cuttage efficiency is improved, the labor intensity of farmers is lightened, the reliable automatic multi-row adjustable seedling cuttage device is designed through the analysis of aspects, including the seedling age, the length, the thickness and the like, of the cultured seedlings, a survival rate of the cultured seedlings is improved, and practical use requirements are met.

The invention discloses a planting method for raising seedlings of Emmenopterys henryi. The method comprises the following steps of: (1) land selection and land preparation: selecting a land which hasa flat terrain and a deep soil layer on the leeward and sunny side, spraying quicklime water, and applying decomposed farmyard manure and soil conditioner; (2) ridge forming in the planting land; (3)seed selection and sprouting: selecting seeds with plump grains, soaking the selected seeds in a seed soaking agent, and putting the soaked seeds into a sprouting box for sprouting; (4) seed sowing and seedling raising: raising the seedlings from the seeds obtained after sprouting treatment is conducted on a seedling raising bed; (5) transplanting and final planting: transferring the seedlings toplanting holes so as to complete final planting; (6) medium-term management: timely performing weed clearing and fertilizer and water applying; and (7) pest and disease control. Through the plantingmethod for raising the seedlings of Emmenopterys henryi, not only can control on bacteria carrying of the seeds and prevention of introduction of harmful diseases be achieved, but also the success rate of seedling survival can be improved; in addition, the seedlings grow better, and the growth speed of the seedlings is accelerated.

The invention provides a multifunctional soil treatment and remediation facility. The multifunctional soil treatment and remediation facility comprises a handle, a rotating rod, a trolley frame, a water spraying switch, a selective switch, a graduated scale, a perforating machine, a flatness measuring rod structure, a mud scraping plate structure, an anti-skid wheel, a wheel axle, a soil remediation pump, a soil remediation wheel structure, a wheel base, a driving belt pulley, a driving motor and a V belt. The handle is connected to the upper right end of the rotating rod in a threaded mode, and the left lower end of the rotating rod is connected to the right side of the interior of the trolley frame in a coupling mode. The right side of the water spraying switch and the right side of theselective switch are embedded into the upper right portion of the obverse surface of the rotating rod from top to bottom. According to the multifunctional soil treatment and remediation facility, theincluded angle between every two adjacent soil remediation poking rods is set to range from thirty-five degrees to forty-five degrees, each soil remediation poking rod specifically adopts a stainlesssteel rod with a folded head at one end and external threads at the other end, and the length of each soil remediation poking rod is set to range from ten centimeters to fifteen centimeters; and a plurality of soil remediation poking rods are arranged, hard soil lumps in the soil can be rapidly remediated and flattened, and the remediation effect is guaranteed.

The invention provides a rice dry-seeding method based on wet pipes. The method comprises the following three steps of 1, early-stage preparation work, wherein soil preparation, base fertilizer application, seed selection and film belt preparation are involved; 2, film coating, wherein film belts are laid by a film coating machine; 3, water supply management and topdressing, wherein all the film belts are subjected to water irrigation after being laid, and topdressing is carried out in different growth periods of rice. The provided rice dry-seeding method based on the wet pipes solves the problems of serious environmental pollution, quality reduction and land hardening which are caused by large consumption of labor, water, pesticide and fertilizer in rice seeding management methods in theprior art, and is designed for promoting the development of modern agriculture, solving food security problems in China and boosting the agricultural industrial progress. A complete set of ecologicalrice film coating dry-seeding wet pipe cultivation technology operating specifications is summarized according to demonstration experience after years of technical research and development, exploration and experiment.

The invention discloses a tunnel type intelligent vegetable planting machine. The tunnel type intelligent vegetable planting machine comprises a plurality of rows of planting rooms and vegetable transportation mechanisms arranged at input ends and output ends of the plurality of rows of planting rooms, wherein a control channel is arranged between each two adjacent rows of the planting rooms; a plurality of cuboid small planting rooms are arranged in each row of the planting room; each control channel is internally provided with a temperature control mechanism, a water control mechanism, a gascontrol mechanism and a light illumination control mechanism, which are needed by the planting rooms; a plant lamp and a water spraying nozzle are arranged at the top of each small planting room; each gas control mechanism comprises an air input pipeline and a carbon dioxide output pipeline; the vegetable transportation mechanism at the input ends is responsible for inputting a vegetable tray tobe planted; the vegetable transportation mechanism at the output ends is responsible for outputting the planted vegetable tray. Vegetables planted by equipment are not stuck with soil, have no harmfulbacteria and pesticide and can be directly eaten; the safety of planting and culturing the vegetables and plants is greatly improved and the whole planting time is shortened by 1 / 3 when being compared with that of traditional planting.

The invention discloses a planting method for interplanting bitter gourds and sweet potatoes in a greenhouse. The row distance of the bitter gourds is 1.2-1.3 m, and the sweet potatoes are interplanted between two rows of the bitter gourds. The method is capable of executing the strict control from various aspects, such as land selection and land preparation, germination of bitter gourd seeds, bitter gourd seedling culture, construction of a bitter gourd frame, field management, bitter gourd harvest, sweet potato planting, daily management of the sweet potatoes, and sweet potato harvest. The bitter gourds and the sweet potatoes are interplanted by using the different planting seasons and picking time of the bitter gourds and the sweet potatoes and the different growth spaces thereof. The land is rationally used, and the temperature and humidity regulation in the greenhouse is used, so the planting time of the bitter gourds and the sweet potatoes is shortened, and the seeding and harvesting seasons of the bitter gourds and the sweet potatoes are overlapped. The multi-harvesting per year can be realized, and the economic income of the greenhouse per unit area is improved.

The invention provides a hybridization seed production method capable of improving the purity and a germination rate of wax gourd seeds. An insect-proof net covers the periphery of a simple plastic greenhouse; after artificial emasculation is carried out, pollination is carried out by utilizing drones; the growth and development of crops are regulated by spraying different growth hormones at a growth and development period of wax gourds; after the wax gourds become physiologically ripe, vines are broken and the wax gourds are subjected to after-ripening for about 15 days; seed dormancy is rapidly broken and seeds are harvested, so that the purity of the seeds is improved, a seed production growth and development period is shortened and the germination rate and germination potential of the seeds are improved.

The invention provides a cultivation method of black-peel chewing cane healthy tissue-cultured cup seedlings planted in early spring for coming into the market in winter. The cultivation method comprises the following steps of: planting the black-peel chewing cane healthy tissue-cultured cup seedlings according to a certain plant row space with a density of 900-1,100 plants per mu and promoting tillers to come up and grow through water manures and cultivation measure management; removing main seedlings, thinning out seedlings and final singling seedlings from a peak tillering period of the tissue-cultured cup seedlings to an initial jointing stage, wherein each tissue-cultured seedling reserves 3-4 tillering seedlings having basically consistent growth; and using the ripened stems of the tillering seedlings as commercial chewing canes. The cultivation method has the advantages that the tillering seedlings of the planted black-peel chewing cane healthy tissue-cultured cup seedlings grow into the commercial chewing canes, and the aspects of plant heights, internode lengths, stem diameters, field brix, and the like of the commercial chewing canes are superior to that of conventional cultivated plants; the commercial chewing cane rate reaches more than 95 percent; and the output of the commercial chewing canes per unit area is increased by more than 20 percent. Moreover, the chewing canes are planted in early spring and can come into the market in winter, thereby greatly shortening the planting time.

The invention discloses a method for planting agaricus bisporus, which comprises the following steps of: proportioning, sterilizing at high temperature, cooling, inoculating, bagging and producing bacteria, wherein the sterilizing at high temperature is to place the mixed agaricus bisporus cultivation medium into a high-temperature stirring kettle, the temperature is 121-126 DEG C, the pressure is0.155-0.160MPa, the reaction time is 1.5-2.5 hours, the sterilized high-temperature stirring kettle is cooled to 23-27 DEG C in 1-2 hours; according to the invention, (1) the agaricus bisporus cultivation medium is sterilized at high temperature before being bagged, so that the foreign bacteria can be prevented from being introduced during the bagging process, and after the high-temperature sterilization, the subsequent processes are carried out in a sterile environment, so that the pollution rate is greatly reduced; (2) when the high temperature sterilization is carried out, the pressure is0.155-0.160MPa, so that the sterilization time is shortened to nearly one-tenth; (3) when the temperature is reduced, the method for replacing aseptic air is used, so that the cooling time is greatlyshortened, and no foreign bacteria is introduced during the accelerated cooling process.

The invention provides a portable plant planting tool which comprises a foldable metal frame. Scale lines are arranged on the surface of the frame. Engineering lines are arranged inside the frame to be distributed in a crossed mode in the horizontal and perpendicular direction to form a latticed structure. Plants can be placed in the formed latticed structure, and the portable plant planting tool is convenient and rapid to use, and the accuracy is high during row and plant spacing changing.

The invention discloses a seedling culture and planting method of maidenhair trees. The method comprises the steps of (1) selection and soil preparation of cultivated land, wherein the selected land has the flat terrain and the thick soil layer, and is out of the wind and exposed to the sun and quick lime water, and overrotten farmyard manure and soil conditioner are sprayed and applied to the soil; (2) ridging of the cultivated land; (3) seed selection and germination accelerating, wherein full seeds are selected, put into seed soaking agents to be soaked, and put into a germinating box to conduct germination accelerating; (4) sowing and seedling breeding, wherein the seeds processed by germination accelerating are bred on seedling beds, so that seedlings are bred; (5) transplanting and field planting, wherein the seedlings are put into planting holes, and field planting is completed; (6) field planting management, wherein weeds are removed in time, fertilizer and water are applied to the soil, and insect and disease management is conducted. According to the seedling culture and planting method of the maidenhair trees, bacteria of the seeds can be controlled, introduction of dangerous diseases is avoided, the survival rate of the seedlings is improved, so that the seedlings grow better, and the growth speed of the seedlings is improved.

The invention relates to a fertilizer for efficient planting of vegetables. The fertilizer is prepared from the following ingredients in parts by weight: 30-32 parts of tree leaves, 18-22 parts of waste vegetable leaves, 12-16 parts of animal wastes, 8-12 parts of urea, 11-13 parts of calcium superphosphate, 2-6 parts of calcium chloride, 1-3 parts of fulvic acid, 5-7 parts of borax, 10-12 parts of organic matters, 3-8 parts of ammonium bicarbonate and 1-5 parts of potassium sulfate. According to the fertilizer disclosed by the invention, nutrients such as the animal wastes, the urea, the borax and the calcium superphosphate are added, so that the obtained fertilizer is uniform in distribution of all nutritional ingredients, the growth speed of the vegetables can be accelerated, the planting time is shortened, and the planting cost is reduced.

The invention discloses an auxiliary planting device for vegetation recovery on steep slopes, which comprises a planting vehicle body and a driving mechanism. The top of the planting vehicle body is provided with a seed warehouse, a water tank and a nutrient material warehouse; the bottom of the planting vehicle body is provided with a sleeve, a discharge pipe and a hydraulic cylinder II , the inside of the sleeve is provided with a hydraulic cylinder 1, and the bottom of the piston rod 1 of the hydraulic cylinder 1 is provided with a driving motor; the bottom of the rotating shaft of the driving motor is provided with a drill bit 1 coaxial with it, and the drill bit 1 is an auger bit; between the discharge pipe and the sleeve There is also a crushed slag conveying pipe connecting the discharge pipe and the sleeve; the seed warehouse, water tank and nutrient material warehouse are respectively provided with conveying pipes to communicate with the inner cavity of the discharge pipe; the hydraulic cylinder II is located at the bottom of the planting car body, and the hydraulic pressure A soil pressing plate is provided at the bottom of the piston rod II of the cylinder II. By adopting the present invention, the work of drilling planting holes, sowing, fertilizing, watering, covering soil, compacting soil, etc. can be realized at the same time, labor force is liberated, and planting efficiency is improved.

The invention belongs to the technical field of planting, in particular to a potato planting method. The method comprises the following steps of soil preparation, seed potato treatment, potato planting, plastic film mulching, plastic film removal and water and fertilizer management and the like. By arranging the planting density reasonably, the land utilization rate can be effectively improved; byseed potato disinfection and germination treatment, the emergence rate of potatoes can be increased and the occurrence of diseases can be reduced; and by choosing 25 to 45g potatoes as whole seed potatoes for planting, the seedling can be effectively guaranteed to be robust and transmission of pathogens caused by destruction of potato cutting tissues can be reduced. Through comprehensive measuressuch as reasonable arrangement of the planting density, planting of the whole seed potatoes, plastic film mulching, seed potato disinfection and germination treatment, the yield of potatoes can be effectively increased, the occurrence of diseases is reduced, and the planting cycle is shortened.

The invention relates to a method for improving planting efficiency of Calligonum mongolicum in an arid desert area. The method comprises the following steps: (1) digging of Calligonum mongolicum planting ditches: digging ditches with a width of 35 to 45 cm and a depth of 60 to 70 cm in an east-west direction by using a tractor with a plowshare in the arid desert area in late autumn and early winter, wherein the distance between ditches is 2 to 3 m; (2) selection of Calligonum mongolicum seedlings: selecting one-year-old Calligonum mongolicum seedlings which are free of diseases and pests; (3) planting of Calligonum mongolicum: after soil thawing in next spring, planting the Calligonum mongolicum seedlings by using seedling planting tools; and (4) maintenance management of Calligonum mongolicum. The method provided by the invention greatly reduces labor intensity, realizes integration of plantation and irrigation of the Calligonum mongolicum seedlings, shortens planting time, improves the survival rate of the Calligonum mongolicum seedlings, and saves time and water.

The fast root propagating includes the steps of building nursery shed and leveling nursery land; selecting nursery soil; cutting and planting including branch selection, cutting, compounding cutting soaking solution and soaking cutting; an management after planting. The high-yield field cultivation includes the steps of leveling land and planting; irrigation, intertillage and weeding; topdressing; lopping, preventing and controlling diseases and insect pests and picking. The method of the present invention is low in cost, simple and high in yield.

The invention relates to a fertilizer for plantation of vegetables. The fertilizer is composed of the following raw materials (by weight): 30-60 parts of peanut shell powder, 25-45 parts of cottonseedhull powder, 10-20 parts of cocoanut shell powder, 10-20 parts of walnut shell powder, 20-60 parts of straw powder, 50-60 parts of animal dung, 50-70 parts of biogas digester fermentation broth, 20-30 parts of river mud, 20-30 parts of a humic fertilizer, 10-15 parts of urea formaldehyde, 10-14 parts of coal gangue powder, 30-40 parts of bean curd residues, 32-40 parts of Elodea nuttallii, 12-15parts of chitosan, 10-15 parts of urea, 4-6 parts of potassium chloride, 2-4 parts of xylose powder, 1-3 parts of perlite powder, 1-3 parts of lentinan, and 1-3 parts of calcium lactate. The inventionhas the following advantages: by using animal dung, peanut shell powder, cocoanut shell powder, walnut shell powder, straw powder, biogas digester fermentation broth, river mud, the humic fertilizer,etc. as raw materials of the organic fertilizer, rich sources of nutrients can be provided, and growth speed of vegetables can be accelerated; plantation time is shortened, and plantation costs are lowered; and when the fertilizer is used for plantation of vegetables, no residues are left, and pest and disease damage is less.

The invention provides a planting process for overcoming continuous cropping obstacles of panax notoginseng in hilly areas with the altitude of 200-800 meters in the Sichuan basin. The planting process comprises the following steps of S1, chemically repairing continuous cropping land soil, specifically, applying a first soil repairing agent while first rotary tillage is carried out on continuous cropping land, then, applying a second soil remediation agent while the continuous cropping land is subjected to second-time rotary tillage, then, applying a third soil remediation agent while the continuous cropping land is subjected to third-time rotary tillage, and obtaining chemically-remediated continuous cropping land soil; and S2, bioremediation of the continuous cropping land soil, specifically, after the chemically-remediated continuous cropping land soil in the step S1 is obtained for the first time, applying a microbial soil remediation agent to obtain the remediated continuous cropping land soil. The invention provides the planting process for overcoming the continuous cropping obstacles of the panax notoginseng in the hilly areas with the altitude of 200-800 meters in the Sichuan basin, so that the technical problem of the continuous cropping obstacles of the panax notoginseng in related technologies are solved.