46results about How to "Expand the scale of planting" patented technology

The invention relates to a Tian Xiang Taige osmanthus fragrans tree cutting seedlings introduction cultivation technology. The implementation of the technology program includes the following steps. (1) Seedling selection. The introduced seedling is a single-stem cutting seedling with 2 to 3cm diameter, 1.5 to 2m height and 50-60cm crown width. (2) Base selection. The cool and humid geographical environment with adequate illumination, with ventilation and light transmission as well as high humidity is selected. (3) Aging land deep turn over and expanding with enough base fertilizer. (4) Planting. The single-stem cutting seedling is planted inside the shallow pit applied with the base fertilizer, which is with 2m multiplying 2m planting density, i.e.166 / mu. (5) Fertilization and irrigation. (6) Intertillage weeding. (7) Pest and disease control. (8) Pruning. The advantage of the invention is to provide the Tian Xiang Taige osmanthus fragrans tree cutting seedlings introduction cultivation technique. By the use of the technology, the planting scale and the growth rate of Tian Xiang Taige osmanthus fragrans tree can be substantially enhanced. Therefore the overall economic benefits of osmanthus tree are increased.

The invention discloses a direct sowing seedling matrix for bletilla striata seeds and a preparation method of the direct sowing seedling matrix. The matrix is prepared from a seedbed layer matrix and a seed layer matrix, wherein the seedbed layer matrix is prepared from the following ingredients: 80 to 100 parts of hill sand, 8 to 30 parts of thoroughly decomposed organic matter, 3 to 10 parts of thoroughly decomposed sheep manure, 1 to 4 parts of ternary compound fertilizer and 0.1 to 1 part of zinc sulfate; and the seed layer matrix is prepared from the following ingredients: 30 to 60 parts of hill sand, 30 to 60 parts of thoroughly decomposed organic matter, 1 to 4 parts of ternary compound fertilizer, 0.1 to 1 part of zinc sulfate, 0.1 to 1.5 parts of carbendazim, 0.1 to 1 part of monopotassium phosphate and 0.1 to 1 part of ammonium molybdate. The direct sowing seedling matrix disclosed by the invention can provide nutritional ingredients required by seed cells for germination; the seeds can change color within 10 to 15 days; green appears within 15 to 20 days; a first leaf comes out within 25 to 30 days; the length of a underground bulb can be as long as 0.8 to 2.2cm within 180 to 250 days; a plant is 15 to 32cm high; the sprouts and seedlings are in good order and grow evenly; the weeds are very few; and moldy and browning seeds and seedlings do not exist.

The invention provides a planting method for Pinellia ternate, and relates to the technical field of agricultural plantation. The method comprises: selecting land and preparing land; selecting seeds; planting; performing field management; harvesting; and controlling insect diseases. The method is convenient and simple in process, easy in operation, low in cost, and is suitable for large-area popularization. Obtained Pinellia ternate is good in consistency, quality of products is high, and composite economic benefits of the Pinellia ternate are improved. The method has good value and wide market prospect.

The invention discloses a culturing method of perennial forage maize. The method comprises the step of planting the forage maize, wherein the forage maize is F1 forage maize which uses tetraploid teosinte as a male parent, uses a maize inbred line or a single cross hybrid as a female parent and is obtained by artificial crossing; the planting process is that seeds of the forage maize are directly sown in a field; the sowing depth is 3.5 to 4.5cm; both a line spacing and a plant spacing are 28 to 32cm; clipping is carried out for the first time when the forage maize grows to the height of 2 to 3m; and the stubble height is 15 to 25cm. The invention provides the high-yield high-efficiency culturing method for the novel perennial forage maize; and the culturing method has important significance for improving the planting scale and the planting level of the forage maize, meeting the active requirement of the herbivorous animal husbandry which rapidly develops on forage grass and popularizing the forage maize.

The invention relates to a cuttage propagation method for bald cypress. By the cuttage propagation method, time of natural propagation of bald cypress is shortened greatly, almost all seedlings grow roots in 50 days after cuttage, and the seedlings are available for transplanting after 120 days. Soil is sterilized before cuttage, so that soil transmission of wilt pathogens is prevented effectively, the survival rate of the seedlings can reach more than 95%, and seedling formation only takes about 4 months. Therefore, planting scale can be quickly expanded in a short time, branches and leaves of small seedlings planted for 4-5 years can be harvested, and branches and leaves of large seedlings planted for 3 years can be harvested.

The invention relates to a plant culture technology, in particular to a method for propagating kalimeris indica by adopting rhizome. The method is characterized in that the kalimeris indica rhizome is dug before the winter, is cut into small sections with the length being 5-8cm and is flatly paved on the bottom of a ditch with the depth being 10cm after the soil preparation, the line distance is 20cm, the strain distance is 10cm, the soil is covered, and the compact pedaling is carried out; after the harvesting completion in April to May in spring, the strains are dug out with the roots, old roots are sheared away, lateral bud parts with the roots are transplanted into the prepared ridge surfaces according to the strain distance being 25cm, three to four strains are planted in each hole, the compact pedaling is carried out, sufficient water is watered, and the buds can survive after 5-7 days; the planting is carried out in August to September in autumn, underground perennial roots are dug, 10-15cm is left over the ground, old branches and old roots are sheared away, the strains are planted onto the ridge surfaces, the cross dressing is carried out in time after the survival so as to promote the tillering. The method provided by the invention has the beneficial effects that the defects of the wild kalimeris indica propagation are overcome, the detects of the technology for artificially planting the kalimeris indica in northwest regions in China are overcome, the rhizome propagation is adopted, the planting scale and the yield of the kalimeris indica are improved, the propagating method is simple, the survival rate is high, and the method belongs to the planting projects capable of helping farmers overcome poverty and achieve prosperity.

The invention discloses a planting method for zanthoxylum schinifolium. The planting method comprises the following steps that firstly, land is prepared; secondly, a seedbed is selected; thirdly, seedlings are cultured; fourthly, the seedling culturing is managed; fifthly, transplanting is carried out; sixthly, shaping is carried out; seventhly, pressing culturing is carried out, wherein the middle parts of the row of branches, closest to the ground, of zanthoxylum schinifolium trees are pressed into soil in March in the fourth year, fertilizing and watering are carried out, after root systems of the middle parts pressed into the soil are developed in November to December in the next year, the sections from trunks to the soil are pinched off, the branches pressed in the soil are dug out to be picked, and transplanting is carried out between November in the same year and March in the next year. According to the planting method for zanthoxylum bungeanum maxim, by means of pruning, shaping and pressing culturing, the yield of zanthoxylum schinifolium is improved, and the economic benefit is improved; in addition, new zanthoxylum schinifolium seedlings can be cultured and can bear fruits the same year after being transplanted, and the planting scale of zanthoxylum schinifolium can be quickly expanded.

The invention provides a fast cage type tobacco clamp for a bulk curing barn. A technical scheme of the invention is as follows: a support frame is arranged on two ends of an L-shaped bracket, a movable cover is connected with the L-shaped bracket through a hinge such that the movable cover can rotate, the movable cover after folded is tightly clung on the support frame, contact pins are respectively lapped on lower edges of square holes of the L-shaped bracket and the movable cover after a tobacco fork is inserted, and the tobacco fork and the movable cover are stably clamped on the support frame by using a clip. According to the fast cage type tobacco clamp disclosed by the invention, the tobacco loading efficiency can be largely increased, links of roasting tobacco leaves and technical complexity can be reduced, the labor saving effect is remarkable, and tobacco growers can get rid of complex tobacco weaving links; in addition, the difficulties of poor roasting effect of the prior tobacco clamp and complex and short-life structure of the tobacco clamp are solved at the same time; and when the fast cage type tobacco clamp is matched with a bulk curing barn for use, the volume and the roasting capability of the bulk curing barn can be increased on the premise of ensuring the roasting quality, which is very important to expanding planting scale of each family and factory and professional roasting.

The invention discloses a bougainvillea spectabilis willd detoxification tissue culture method. The method comprises the following steps of (1) selecting materials, pruning, and selecting 1-2-year-old, full-bud, non-rot, non-disease and strong bougainvillea spectabilis willd branches; (2) germinating, and germinating the selected bougainvillea spectabilis willd branches; (3) treating the surfaces;(4) disinfecting; (5) cutting; (6) primarily culturing; (7) conducting proliferation and secondary culture, and inoculating sterile seedlings onto a corresponding medium for the proliferation and secondary culture; (8) conducting rooting culture; (9) domesticating. The method has the advantages that the quality of the bougainvillea spectabilis willd is greatly improved through bougainvillea spectabilis willd tissue culture, the cost is minimized, the coefficient of reproduction is improved, a technical basis is provided for bougainvillea spectabilis willd test-tube seedling industry production, important significance is achieved, the technical barriers in the cultivation process of bougainvillea spectabilis willd tissues are overcome, and good cultivation effect is achieved.

The invention belongs to the technical field of hybrid rice and discloses an efficient breeding method for a safety thermo-sensitive genic sterile line and two-line hybrid rice. The genetic analysis for low-temperature sterile characteristics of lifelong sterile strain ZHS of thermo-sensitive genic sterile line finds that the critical sterile temperature of the thermo-sensitive genic sterile line is regulated under the combined action of fertile conversion regulating gene (A) and repressor (B); the critical sterile temperature of the AAbbss sterile strain is ultralow and the AAbbss sterile strain is lifelong sterile; the critical sterile temperature of the aaBBss sterile strain is higher and the aaBBss sterile strain is normally transformed under the low temperature in local place and Sanya City of Hainan Province; the critical sterile temperature of the AABBss sterile strain meets the requirement of safety thermo-sensitive genic sterile line. According to the invention, the safety thermo-sensitive genic sterile line is bred in the manner of continuous selfing of the sterile strain with the genotype of aaBBss in F2 group and paired crossing and continuous backcross with the thermo-sensitive genic sterile line with the genotype of AABBss. According to the invention, the investment is less, the breeding efficiency is high, the seeding period is short and the mistaken elimination of breeding materials is avoided.

The invention relates to a potato excavating and harvesting device which can be matched with a power plant universally used by farmers at present, namely, four-wheel tractors and used for automatically separating potatoes in different sizes and bagging the potatoes. The working process comprises the following three steps: (1) first, shoveling soil and potatoes together by a trough-like plough; (2) lifting the soil and potatoes by a lifting harrow to a certain height so as to bag photos conveniently and separate the soil and potatoes at the same time; and (3) leading separated potatoes to roll off along a classifying screen freely to be bagged in different sizes.

The invention provides a process for pickling sweet and sour fresh ginger through a two-step method and relates to a processing method for farm produced food. Fresh and tender ginger is selected as a main raw material, cleaned with clear water, subjected to air-drying and skin removal and then cut into ginger slices or shreds, primary pickling auxiliary materials are added, the mixture is stirred to be uniform and pre-pickled in a container, the pre-pickled ginger slices or shreds are put in a storage tank or canned bottles according to rated weight to be compacted, ginger liquid obtained after pre-pickling is filtered out for other use, mature ginger juice is added into the storage tank or the canned bottles to drown the ginger slices or shreds, then secondary pickling auxiliary materials are spread on the surfaces of the ginger slices or shreds, table vinegar is added into the storage tank or the canned bottles in proportion, the storage tank is covered with a sealing cover or the canned bottles are covered with sealing covers, and the sweet and sour fresh ginger is prickled. According to the process, the sweet and sour fresh ginger is prickled in two steps, the ginger liquid, which has a high moisture ratio and is prone to rot, generated during pre-pickling is filtered out, and then the mature ginger juice and the secondary pickling auxiliary materials are added for pickling; as a result, the concentration of effective ingredients is higher, and the sweet and sour fresh ginger is not prone to rot.

The invention provides a direct-sowing film-covering high yield radix ranunculi ternati cultivation method and a large-scale planting technique. The method includes the steps of intensively farming the land firstly, and directly sowing radix ranunculi ternati seeds to the soil surface without being subjected to harrowing, soil covering and covering by any other things. Therefore, time and labor are saved, the method is convenient, and large-scale planting is facilitated. However, it should be guaranteed that the temperature is not too high, the water is enough, and irrigation is conducted in time when it does not rain, and full seedling is thus ensured by sowing at a time. According to the direct-sowing planting of the radix ranunculi ternati as a Chinese herbal medicine, not only time is saved, labor is saved, operation is simple and easy and the large-scale planting can be implemented, but also the cultivation method is very suitable for long distance introduction. Moreover, the benefits of the harvest is the best and the highest.

The invention discloses a zanthoxylum schinifolium seedling pressing culturing method. The zanthoxylum schinifolium seedling pressing culturing method comprises the following steps that firstly, land is prepared; secondly, a seedbed is selected; thirdly, seedlings are cultured; fourthly, the seedling culturing is managed; fifthly, transplanting is carried out; sixthly, shaping is carrid out; seventhly, pressing culturing is carried out, wherein the middle parts of the row of branches, closest to the ground, of zanthoxylum schinifolium trees are pressed into soil in March in the fourth year, fertilizing and watering are carried out, after root systems of the middle parts pressed into the soil are developed in November to December in the next year, the sections from trunks to the soil are pinched off, the branches pressed in the soil are dug out to be picked, and transplanting is carried out between November in the same year and March in the next year. According to the zanthoxylum schinifolium seedling pressing culturing method, by means of pruning, shaping and pressing culturing, the yield of zanthoxylum schinifolium is improved, and the economic benefit is improved; in addition, new zanthoxylum schinifolium seedlings can be cultured and can bear fruits the same year after being transplanted, and the planting scale of zanthoxylum schinifolium can be quickly expanded.

The invention discloses a lotus root detoxication tissue culture method, which comprises the following steps of (1) raw material selection: selecting non-rotten healthy and strong lotus root tubers; (2) germination acceleration; performing germination acceleration on the selected lotus root tubers; (3) surface treatment; (4) cutting; (5) primary generation culture; (6) proliferation subculture; (7) rooting; (8) domestication seedling exercising: coating root parts of lotus root sterile young seedlings with the developed root systems by half wet moss; putting the seedlings into a seedling pot;transferring the seedling pot into a small greenhouse for domestication. The method provided by the invention has the beneficial effects that culture mediums, the culture temperature and the illumination time influencing the fast breeding of the lotus root tissue culture seedlings, the seedling exercising method and the like are studied; the problems about detoxication, quality degradation and breeding coefficient improvement are successfully solved; the product yield and the product quality are improved; the lotus root export foreign exchange earning and income increase of farmers can be realized.

The invention provides a mandulapalka harvester and belongs to crop harvesting equipment. The mandulapalka harvester comprises a soil cutting wheel 1, a suspension bracket 2, a traction frame 3, a digger blade 4, a main reducing gear 5, a transmission chain 6, a conveying chain plate 7, a mandulapalka holding tank 8, a feeding hole 9, a transmission belt 10, a rotary separator 11, a transmission belt 12, a discharge hole 13, a vertical elevator transmission 14, a vertical elevator 15, a blanking chute 16, a load wheel 17 and a rack 18. The mandulapalka harvester provided by the invention can be used for efficiently harvesting mandulapalka.

The invention discloses a Chinese prickly ash seed pressing plantation method. The method comprises the following steps: 1, soil working, i.e., erecting a plantation greenhouse at a plantation area, and carrying out soil working and fertilizing; 2, seed pressing cultivation, i.e., pressing the intermediate portions of a row of branches, closest to the ground, on a Chinese prickly ash tree, to the soil, applying a boron fertilizer and a phosphate fertilizer within ten to fifteen days, performing weeding and watering frequently to make moisture of the branches to be quite sufficient, after the roots of the intermediate portions pressed to the soil flourish on November and December next year, pinching off sections from a trunk to mud, digging out the branches pressed into the soil for picking, and performing transplanting between November this year to March next year; 3, transplantation; 4, fertilization and irrigation; and 5, management. According to the Chinese prickly ash seed pressing plantation method, through pruning, shaping and seed pressing cultivation, the output of green Chinese prickly ashes is improved, the economic benefits are increased, new Chinese prickly ashes can be cultivated, the new Chinese prickly ashes can yield fruits the year after transplantation, and the plantation scale of Chinese prickly ashes can be rapidly expanded.

The invention discloses a method for pickling sweet and sour ginger and relates to a processing method of agricultural food products. The method includes: selecting fresh and tender ginger as main raw material, washing the fresh and tender ginger with clean water, airing, peeling, slicing or shredding, adding primary pickling auxiliaries using sugar as the main raw material, well mixing with the sliced or shredded ginger, pre-pickling in a container, filtering ginger juice after the pre-pickling for other purposes, well mixing secondary pickling auxiliaries with the pre-pickled sliced or shredded ginger, feeding into a storage tank or split charging into preserving jars according to rated weight, compacting the sliced or shredded ginger, spreading a layer of sugar on the sliced or shredded ginger, proportionally adding vinegar into the storage tank or the preserving jars, covering with sealing covers, and pickling the sweet and sour ginger. The method has the advantages that the sweet and sour ginger is pickled in two steps, the ginger juice with high moisture proportion and easy to rot obtained during the pre-pickling is filtered, then the secondary pickling auxiliaries are added for pickling, the effective component concentration is high, and the sweet and sour ginger is less prone to rot.

The invention discloses a gingko detoxification tissue culture method which comprises the following steps: (1) selecting materials, namely selecting whole strong gingko twigs with full buds of 1-2 years without rotting or disease or insect; (2) carrying out germination acceleration, namely carrying out germination acceleration on the selected gingko twigs; (3) carrying out surface treatment; (4) carrying out sterilization; (5) cutting the twigs; (6) carrying out primary culture; (7) carrying out proliferation subculture, namely inoculating sterile seedlings into a corresponding culture medium,and carrying out proliferation subculture; (8) carrying out rooting culture; (9) carrying out domestication and seedling strengthening. The method has the beneficial effects that through tissue culture of gingko, function of detoxification, rapid propagation, germplasm resource preservation and quality improvement can be achieved, and the quality of gingko can be greatly improved; culture mediumcomponents for controlling differentiation, subculture growth, rooting and the like in tissue culture can be confirmed, types and concentrations of growth regulation substances and optimal optimization selection on culture conditions are studied and confirmed, technical barriers in tissue culture processes of gingko are broken through, and a very good culture effect can be achieved.

The invention provides a preparation method of sweet and sour fresh ginger and related to a processing method of agricultural foods. The preparation method comprises the following steps: selecting fresh and tender gingers as a main raw material, cleaning fresh and tender gingers with clean water, airing, removing peels, cutting the gingers into ginger slices or shredded gingers, adding a pickling auxiliary material mainly prepared from table sugar, uniformly stirring the pickling auxiliary material with the ginger slices or the shredded gingers to produce a ginger liquid after the auxiliary material is absorbed by the ginger slices or the shredded gingers, and sterilizing or concentrating the produced ginger liquid for later use; after the ginger liquid is filtered, adding the ginger slices or the shredded gingers into a storage can or respectively adding the ginger slices or the shredded gingers into canned bottles, adding the concentrated and sterilized ginger liquid into the storage can or the canned bottles, scattering a layer of table sugar to the surfaces of the ginger slices or the shredded gingers, adding table vinegar into the storage can or the canned bottles in proportion, sealing the storage can or the canned bottles with sealing covers, and carrying out pickling, so as to obtain the sweet and sour fresh ginger. According to the preparation method, the produced ginger liquid is filtered and independently boiled, and the ginger slices or the shredded gingers are not boiled, so that the fresh state of the fresh and tender gingers can be maintained, and the components of the fresh gingers do no run off.

The invention discloses a connecting-rod stretchable-cuttage pull-type perforating machine for stevia rebaudiana seedlings. The perforating machine includes a rack, a double-shaft output-type gearboxand a perforating machine body are erected on the rack, the perforating machine body includes an upper pressing plate and a lower pressing plate, the upper pressing plate and the lower pressing plateare connected through screw rods, the lower end surface of the upper pressing plate is provided with perforating heads, holes corresponding to the perforating heads are distributed in the lower pressing plate, the perforating machine body is in transmission connection with the gearbox through a transmission mechanism, the transmission mechanism includes roller shafts in transmission connection with the two ends of an output rotating shaft of the gearbox, the roller shafts are welded to two eccentric wheels and positioned at the corresponding sides of the eccentric wheels respectively, the other end of each eccentric wheel is rotatably connected with a connecting rod, the other end of each connecting rod is fixedly connected with a transition connecting rod, the other end of each transitionconnecting rod is in bearing connection with an execution rod, and the other end of each execution rod is welded to a padding plate on the upper pressing plate. By adopting the connecting-rod stretchable-cuttage pull-type perforating machine for the stevia rebaudiana seedlings, a blank space in the current market of stevia rebaudiana perforating machines can be effectively filled up, labor forceis liberated, the planting scale of stevia rebaudiana is expanded, and the cost is reduced.

The invention provides a hole drilling structure, device and equipment for tobacco, and relates to the field of tobacco planting. The hole drilling structure comprises a drill and a water supply mechanism, wherein the drill is a cylindrical structure with a conical end, the water supply mechanism and the drill are arranged oppositely, the drill drills holes in soil mass by rotating around the axisand shapes soil mass around drilled holes under the action of water flow output by the water supply mechanism, the rotating drill drills holes to the ground, water is sprayed to the drill during drilling to wet side walls of the drilled holes of the soil mass and realize shaping and lubricating functions, the support strength of the side walls of the drilled holes is improved, and excessive adhesion of the soil mass when the drill is pulled out of the drilled holes is avoided.

The invention provides a bletilla striata and millet intercropping planting method which comprises the following preparation steps: (S1) land selection and preparation: fertile and loose sandy loam soil with the gradient being greater than or equal to 15 degrees is selected; (S2) bletilla striata planting: bletilla striata seeds which are 1-2 years old are selected, seedlings are directly sown, and a downhill planting mode that wide rows and narrow rows are alternately arranged is adopted; (S3) selection of a millet variety; (S4) millet planting: bletilla striata is planted between wide rows; (S5) field management; (S6) millet straw covering: after the millet is harvested, the millet straw continues to be reserved for shading bletilla striata, and after seedlings of bletilla striata fall, the millet straw is cut and covers the narrow-row bletilla striata planting surface, and the covering thickness is not larger than 5 cm. The method provided by the invention is high in resource utilization rate, effectively solves the contradiction of shortage of cultivated land, has the characteristics of large planting scale, yield and income increase and high economic benefit, and can realize good economic benefit, social benefit and ecological benefit.

The invention relates to the technical field of can processing, in particular to a blueberry honey can and a preparation method thereof. The blueberry beverage is specifically prepared from the following components in parts by mass: 60-70 parts of blueberries and 30-40 parts of honey water. The mass ratio of honey to water in the honey water is (4-5): (26-35). According to the blueberry honey can provided by the invention, the nutritional ingredients and taste of blueberries are reserved to the greatest extent, and the shelf life of the blueberry honey can is not shorter than one and a half years under the condition that no preservative is added.

The invention relates to the technical field of pseudo-ginseng planting equipment, and discloses a ridging device for planting pseudo-ginseng in a forest. The problems of low speed, low efficiency, high labor capacity and incapability of meeting large-scale planting requirements and market use requirements of current manual pseudo-ginseng planting are solved. The ridging device comprises a main box, supporting movable legs are fixedly mounted at the four corners of the main box correspondingly, a soil turning mechanism is mounted on one side of the bottom of the main box, a movable handle rodis fixedly mounted at one end of the main box, a vertical groove is formed in the middle of the main box, a movable box is movably mounted in the vertical groove, fixed racks are fixedly mounted at the opposite corners of the two sides of the movable box correspondingly, a lifting adjusting mechanism is installed in the main box, and a lifting power mechanism is installed at one end in the main box. The ridging device for planting the pseudo-ginseng in the forest can be conveniently used, meanwhile, the device is convenient to operate and easy to use, the planting speed and efficiency of the pseudo-ginseng can be improved, the planting scale of the pseudo-ginseng can be greatly increased, and the produced pseudo-ginseng can meet the use requirements of the market.

The invention relates to a selenium-rich soybean sprout planting method which is characterized by comprising the following steps: (1) seed selection: selecting non-transgenic high-quality soybeans, removing peeled soybeans and broken soybeans in soybean seeds, and soaking the soybeans in warm water at 15-25 DEG C for 16-24 hours; (2) planting: paving a layer of fine soil with the thickness of 2-6 cm on the ground, and spraying selenium-rich liquid and water in the soil according to the mass ratio of 1: (80-120), so that the roots of the bean sprouts can absorb selenium-rich nutrition; bean seeds are evenly and flatly laid on the fine soil, a layer of plastic gauze is laid on the beans, and then the beans are covered with a layer of mineral sand with the thickness of 2-6 cm; (3) management and harvesting: watering once in the morning and evening every day, and opening the mineral sand covering the beans to spray water when the bean sprouts grow to be 5-8cm away from the ground; after 20-30 minutes, spraying according to the mass ratio of the beans to water of 1: (80-120); the opened bean sprouts are yellow and turn from yellow to green through photosynthesis of sunlight, and when the bean sprouts are 12-15 cm away from the ground, a knife is attached to the ground, roots are reserved, and the bean sprouts are cut off.

The invention discloses an artificial cultivation method of dichondra repens. The artificial cultivation method comprises the following steps that dichondra repens seed pretreatment (wherein naphthylacetic acid is adopted); seedling bed substrate selection (wherein loess, vermiculite and river sand are used and pyraclostrobin is matched); seedling raising, cultivation density optimization; duringthe field management, the attention to timely prevention and control of disease pests and weeds generated during the growth of the dichondra repens; and the conservation of the growth and developmentof the dichondra repens. The artificial cultivation method of the dichondra repens achieves the normative cultivation of the dichondra repens, and has far-reaching significance to enlarge the plantingscale and exert and use the valuable Chinese herbal machine resource.

The invention discloses a root-cutting, plant-protecting and fast-growing method of paris root. The method includes the following steps: 1) performing land selection and preparation; 2) cultivating first generation seedlings; 3) cutting roots; 4) harvesting the roots and performing division; and 5) performing growing season management. The method belongs to the field of traditional Chinese medicinal material planting and can simply, quickly and effectively solve the shortage of paris root resources caused by complete root harvesting during the harvesting of paris root.