75 results about "Seed saving" patented technology

The invention discloses a green biological seedling raising matrix, relating to the seedling raising matrix technology. The preparation method comprises the following steps of: mixing straw powder, organic fertilizer and nutrient soil to be uniform, adding water until the water content is 45-55%, adding compound bacteria and then mixing to be uniform, stacking for fermenting, turning when the temperature increases to 50 + / - 2 DEG C, turning and cooling for 1-2 days when the temperature is increased to 50 DEG C again, adding microelements and growth hormone, stirring to be uniform, and packaging. The invention has the beneficial effects that: (1) the matrix is rich in organic matters and beneficial biological germs, has comprehensive nutrition and is loose and soft; (2) the matrix is seed-saving and labour-saving and can shorten seedling raising period; (3) the matrix can be used to ensure uniform and strong seedlings and high sprout rate; (4) the matrix can protect roots and hold water and fertilizer and has good air permeability; (5) the matrix has the functions of promoting flower bud differentiation and improving the yield; and (6) the matrix has the effect of resisting soil diseases. The matrix disclosed by the invention is applicable to seedling raising of vegetable, melon and fruit, flower and plant, tea, tobacco and cotton.

The invention relates to a biological seed-dressing agent, and in particular relates to a vegetable seed-dressing agent which contains soil beneficial microorganisms, relates to a method for preparing the biological seed-dressing agent, and belongs to the technical field of vegetable seed biological agents. The biological seed-dressing agent is mainly characterized by comprising bentonite which is used as a carrier medium, starch, hydroxymethyl cellulose and soil beneficial microorganism bacillus subtilis which are used as sticking agents, bacillus licheniformis and streptomyces. The biological seed-dressing agent has the effects of disease resistance, seed saving, seedling strengthening and the like as well as the advantages of no environmental pollution, safety in use, root growth and development promotion, crop drought resistance and adversity resistance enhancement, production increasing promotion and the like.

The invention relates to a novel precision tray seeder, comprising a tray, a transmission mechanism, a seed supply mechanism, a seed suction and discharge mechanism and an intelligent controller. The intelligent controller performs linkage control on actions of the transmission mechanism, the seed supply mechanism and the seed suction and discharge mechanism to realize precision tray seeding. Compared with the prior art, the novel precision tray seeder has the advantages that the intelligent controller is used for accurately controlling all actions of the transmission mechanism, the seed supply mechanism and the seed suction and discharge mechanism of the whole seeder, so that once seeding of a whole tray can be realized, precision seeding of each single seed can be performed, the seeding efficiency is improved greatly, the effects of saving energy and saving seeds can be achieved, the stability is good, the probability of missing seed and the reseeding rate are low, seeds of crops can be distributed uniformly, and the effects of seed saving and high yield are achieved. The novel precision tray seeder is applicable to different crop seeds and different planting scales, high adaptability can be guaranteed by replacing a tray and adjusting a seed suction head on a seed suction plate, and the production efficiency is improved.

The invention relates to a fine operation agricultural device and especially relates to a corn eutopic hole deep fertilizing fine seeding machine. The corn eutopic hole deep fertilizing fine seeding machine comprises a plurality of corn hole fertilizing hole-sowing monomers (36), land wheels (29), a tri-point suspension (34) and a frame, wherein the corn hole fertilizing hole-sowing monomers (36) are arranged on a cross beam (37) of the frame; each corn hole fertilizing hole-sowing monomer (36) further comprises a hole fertilizing monomer and a single chip-based control system; the hole fertilizing monomer comprises a front fixing plate (41), a fertilizing opener (1), a fertilizing soil-covering mechanism (2), a soil breaking wheel (3), an external sheave fertilizer discharger (11), a fertilizer box (12) and an intermittent fertilizer draining mechanism (16); and the single chip-based control system comprises a rotary encoder (31), a laser sensor (7) and a single chip (50). The corn eutopic hole deep fertilizing fine seeding machine provided by the invention is free from thinning and topdressing, is time-saving and labor-saving, is seed-saving and fertilizer-saving, is simple, convenient and practical, is capable of greatly simplifying the farm operation and is capable of reducing production cost.

The invention relates to a eucommia ulmoides plug seedling method which is characterized by comprising the following steps of a. preparing a matrix and a filling disc, b. seeding, c. seedbed management and d. transplantation. According to the eucommia ulmoides plug seedling method which is an eucommia ulmoides factory-like plug seedling method, factory-like management and the technical characteristics of eucommia ulmoides seedling are combined, seeds saving and seed stocking percent improvement are facilitated, seedling growing speed is high, seedling quality is uniform, and large-scale seedling cultivation is facilitated.

The invention relates to a water-saving and drought-resistance safflower cultivating technology. The technology comprises the following steps of: 1. field preparation and fertilizer application; 2. seed treatment: soaking and sterilizing the safflower seeds, airing and then sowing; 3. selection of sowing period: early sowing in suitable time, and preferentially completing sowing in middle of March to beginning of April; 4. selection of cultivating mode: sowing in a wide and narrow line way, and cultivating in a spaced planting way; 5. covering with a plastic film; 6. thinning and final singling, breaking the film to make the seedling grow out after the safflower is sowed 6-10 days and emerges; thinning for the first time after the seedling grows 4-6 true leaves; carrying out final singling after the plant grows to 15cm; maintaining the plant distance to be 20-30cm; 7. cultivating and weeding; 8. arranging water discharge operation, and ensuring the field to have no deposited water after raining; 9. controlling disease and pest; and 10. recycling the plastic film. The invention has the advantages of water saving, fertilizer saving, seed saving, labor saving, no nuisance, environment protection, high yield and stable yield.

The invention discloses a simple high-yield cultivation method for oilseed rapes in a mountainous area. The method comprises the following key steps: (1) selecting land; (2) selecting the species of the oilseed rapes; (3) cultivating short strong seedlings; (4) settling in the field; (5) punching and transplanting; (6) managing in the field; (7) comprehensively preventing and treating insect diseases; and (8) harvesting in time. According to the invention, on the basis of the geographical environment of the mountainous area (not suitable for machinery operation) and the growth habits of the oilseed rapes, a seed-saving, labor-saving and conveniently-managed high-yield cultivation technique for the oilseed rapes is adopted, so that the average yield of the oilseed rapes can reach up to 300kg / 667m<2> and the maximal yield can reach up to 410kg / 667m<2>. According to the method disclosed by the invention, the operation is simple, the manpower and material resources are saved, the traditional planting technique is innovated, the yield per unit of the oilseed rapes is greatly increased, and the economic benefit of oilseed rape planting is increased. Thus, the problems of complex processes, low yield and even loss of the traditional oilseed rape planting in the mountainous area can be solved.

The invention discloses a nutrition cup seedling culture method for radix astragali, and belongs to the technical field of traditional chinese medicinal material cultivation. The method concretely includes the ten steps of seedling culture land selecting, nutrition cup selecting, nutrition soil preparing, seed selecting and germination accelerating, sowing, mulching film uncovering, shading, weeding, fertilizer applying, and water managing. The problems that requirements for the land and climate of manual radix astragali cultivation are strict, the transplant survival rate is low, and growth is slow are solved effectively. The nutrition cup seedling culture method has the advantages that seeds are saved by 30% or more compared with field bare root sowing seedling culture, the seedling culture period is shortened, seedlings can be formed just through 3-4 months, the transplant season is prolonged, adaptability to the cultivation land is high, as the seedlings have original soil balls, roots are not hurt, and the transplant survival rate is high; after being transplanted, the seedlings grow fast, it is ensured that manual radix astragali cultivation is high in yield and has good benefits.

The invention discloses a straw field return no-tillage fertilization seeding machine, which comprises a suspension device, a speed change transmission mechanism, a machine frame, a primary cutter shaft, a secondary cutter shaft, a compression roller and a fertilization seeding assembly, wherein the primary cutter shaft is arranged in an inner cavity of the machine frame, a transmission shaft of the primary cutter shaft is connected with the speed change transmission mechanism, a herringbone cutter is arranged on the primary cutter shaft, the secondary cutter shaft is arranged in the inner cavity of the machine frame and is positioned at the back stage of the primary cutter shaft, a transmission shaft of the secondary cutter shaft is connected with the speed change transmission mechanism, a herringbone cutter is arranged on the secondary cutter shaft, the distribution positions of the herringbone cutter on the secondary cutter shaft and the primary cutter shaft are in the staggered and complementary state, the fertilization seeding assembly is arranged on the machine frame and is positioned at the back stage of the secondary cutter shaft, the compression roller is arranged on the machine frame and is positioned at the back stage of the fertilization seeding assembly, and an output shaft of the compression roller is in transmission connection with the fertilization seeding assembly through transmission. The straw field return no-tillage fertilization seeding machine has the thorough straw crushing effect, does not need the rotary tillage and belongs to equipment integrating time saving, labor saving, seed saving and synergism.

The invention relates to a rapid seed-saving technology of tomatoes, and relates to the field of rapid seed-saving technology of the tomatoes. A technical solution comprises the steps of measuring a proper amount of 18% hydrochloric acid, adding hydrochloric acid in a container having the same amount of tomato seeds; stirring uniformly for 30 minutes at a normal temperature; then taking the seeds out; washing the seeds for 3-5 times by using tap water or underground water after the seeds are taken out; and draining water and drying the seeds in the air. The rapid seed-saving technology of the tomatoes shortens a tomato seed-saving time, and increases bud ratio and germination potential of the seeds. Besides, the color of the seeds treated by the technology is beautiful.

The invention relates to a planting method for rucea javanica. The planting method comprises the steps of: seed treatment, seedling in a nutrition cup, and management after planting. The planting method specifically comprises the steps of: storing black ripe rucea javanica fruits at a low temperature of 4 DEG C for 15 days; treating the rucea javanica seeds by 98% concentrated sulfuric acid for 30-90 seconds; and after the seedlings survive, reserving one male strain for each hole, properly reserving male strains in a field block for pollination, starting pinching when the trees are 1.5 m high, promoting branching, and pruning the trees in early spring or winter. The seed treatment method provided by the invention breaks the seed dormancy of rucea javanica, and the germination rate can reach 85.0%. By carrying out seedling and cultivation by using the nutrition cup, seeds are saved. Compared with bare-rooted seeding and seedling in the field, 30-50% of seeds are saved. The seedling period is shortened to 5-4 months to obtain seedlings. As the seedlings have original peds, which do not hurt the roots, the transplanting survival rate is high which can reach over 95%. After being transplanted, the nursery stocks quickly grow, and the output of the rucea javanica fruits is improved by over 4 times.

The invention discloses a planting method of tulips, pertaining to the technical field of agriculture. The planting method of tulips comprises following five steps: selecting soil, selecting and disinfecting bulbs, mechanically sowing, applying fertilizers to soil and performing post-harvest treatment. A planting and sowing machine for tulips is utilized in the manner of matching a tractor so that operation such as trench digging, sowing, earthing and ridging is finished at one time. The planting method of tulips has following beneficial effects: the above-mentioned operation is advantaged by protecting and picking, labor-saving, seed-saving, fertilizer-saving and is uniform in depth; by utilizing mechanical sowing, sowing quality is increased and labor intensity is decreased; seeds are discharged accurately and rapidly; leakage sowing rate is considerably decreased; sowing precision and efficiency are enhanced; defects of a scoop-type sower such as high leakage sowing rate and re-seeding rate are solved; and the percentage of damaged seeds is low during work.

The invention discloses a liquid inoculation method for artificially planting cistanche. The liquid inoculation method includes the following steps of cistanche seed grading, screening and germinating treatment, modifying of an inoculating device, inoculating liquid preparing, inoculating ditch excavating, farmyard manure fertilizing, liquid inoculating, inoculating ditch backfilling and conventional irrigation management after watering for the first time and soil moisture filling. The liquid inoculation method has the advantages that by the liquid inoculation method for cistanche seeds, germination, growing and restoring of host root systems can be promoted, distance between the seeds and the host root systems can be shortened, inoculating section can be expanded to increase contact probability of the seeds and host roots, and inoculating success rate and yield are increased while seed consumption is reduced. Experiments show that compared with methods of direct broadcast sowing and seed paper inoculating, the liquid inoculation method is seed saving, convenient for operation, short in inoculation period and highest in inoculation rate, spray gun equipment with diameter of 2.0mm and used in the method is medium in seed spraying quantity and good in spraying effect, seed consumption is reduced due to spraying, and the liquid inoculation method is high in inoculation rate, convenient for operation during production and easy for popularization.

The present application is directed to Seed Preservation and Storage Containers and a process for preserving and long term storing of a wide variety of crop seeds, plant seeds, heirloom seeds, flowering plant seeds, tree seeds, and grains including corn, beans, peas and rice. Each long term storage and preservation container will be labeled with the container seed contents information on QR codes or Bar codes, or the like, in and on containers, and the seed packets stored within the containers. By using a method of preservation and storage for an extended period of time, seed containers will be processed resulting in an ultimate climate condition to prevent the seeds within the seed containers from molding, rotting or prematurely germinating for many years. Contents of the seed containers will be readily revealed by scanning the outside labels on the containers and on the individual seed packet labels within the containers.

A mold hole rotary plate rice seedling precision tray seeder belongs to agricultural machinery. A mold hole plate with single layer of a planter is fixed on a frame assembly; a seed box body can reciprocate along the longitudinal direction is assembled on the upper plane of the mold hole plate with single layer; a self-rotating seed-removing brush wheel is assembled on the outside of a left sidewall and a right sidewall of the seed box body and is contacted and matched with the upper plane of the mold hole plate with single layer; a rotary plate is hinged on the lower part of the mold hole at the lower end surface of the mold hole plate with single layer; the rotary plate is closely matched with the rotary plate; the seed box body is connected with an eccentric drive mechanism; the machine improves the seed charging efficiency of the rice seedling raising and rice sowing on trays, reduces the cavity rate and the gram seed rate and is characterized by simple structure, reliable operation, good operation quality, high efficiency and seed saving.

The invention discloses a nutrition-cup seedling culture method for Cinnamomun camphcra and belongs to the technical field of tree cultivation. The method specifically includes: selecting a seedling culture site, selecting nutrition cups, preparing nutrient soil, sowing, uncovering, shading, weeding and fertilizing. The nutrition-cup seedling culture method has the advantages that the problems that Cinnamomun camphcra seedlings are in short supply and are low in survival rate are solved effectively; seeds can be saved by 30-40% as compared with bare-root-sowing seedling culture; the seedling culture cycle can be shortened, and seedlings can be formed in only 9-10 months; the afforestation season can be prolonged, and the method is high in adaptability to the afforestation site; root damagecan be prevented due to the fact that original soil is used, so that the method is high in afforestation survival rate, capable of culturing robust Cinnamomun camphcra seedlings and capable of forming a rapid-growing and high-yield forest.

A method for sorting tobacco seeds by using the densities of organic media comprises the following steps: sequentially adding a same batch of tobacco seeds into petroleum ether and chloroform mixed organic media with the densities respectively being 0.7g / ml, 0.8g / ml, 0.9g / ml, 1.0g / ml, 1.1g / ml and 1.2g / ml, sorting seeds in liquids with different densities by using the buoyancy of the liquids, preserving seeds at the middle portion and at the upper portion, and drying the seeds with different densities obtained after grading in the shade at room temperature to remove liquids on the surfaces of the seeds in order to complete sorting. Seeds with the densities of 1.0-1.2g / ml obtained after sorting are high-quality seeds with clean surfaces, regular germination, high germination vigor and high germination rate. The method has the advantages of low cost, simple operation, fast sorting, and repeated utilization of the organic media; impurities in the sorted seeds are mainly enriched in light and heavy seeds, so the impurities can be easily removed; compared with traditional water sorting, the method has the advantages of easy drying of the seeds, and no influences on the physiological or biochemical performances of the seeds; and compared with traditional winnowing and screening, the method has a more substantial high-quality seed sorting effect.

The invention discloses a beet seed paper tape direct sowing technology. Compared with the prior art, according to the invention, beet seeds are woven in paper tapes according to a required plant spacing, and then the paper tapes wrapping the beet seeds are sown in the field according to the required row spacing. The technology provided by the invention realizes accurate positioning of the row and plant spacing for beet seed sowing, has the characteristics of seed saving, labor saving, time saving and cost saving, consistent sowing depth, and uniform seedling emergence, and can evenly distribute water, fertilizer, gas, heat and other photosynthetic resources, thereby increasing the beet planting yield and increasing the planting benefits.

The invention discloses a simple storing method of barley seeds. The method comprises the following steps: 1, harvesting, namely, harvesting the barley seeds after the barley seeds ripe 5-10 days andcontain 14-18% of water; 2, drying by air, namely, drying the harvested seeds by means of natural air drying, mechanical drying or combination of natural air drying and mechanical drying until the harvested barley seeds contain 5-12% of water; 3, purifying, namely, mechanically removing empty seeds, flags and grass seeds until the purity reaches 97% or more than 97%; 4, warehousing, namely, pilingwoven seed bags into a warehouse for storing in a wall type stacking manner; and 5, storing, namely, storing in normal temperature; and exhausting air of the warehouse three to five times each month.By adopting the method, the conflict of high seed harvesting capacity and insufficient mechanical drying capacity can be effectively relieved; the cost is minimized, and the seed quality is ensured,so that the seed storing demand of a seed production and sales enterprise can be met.

The invention discloses a nutrition cup seedling raising method for scutellaria baicalensis, and belongs to the technical field of Chinese herb cultivation. The method particularly comprises the nine steps of seedling raising field selecting, nutrition cup selecting, nutrition soil preparing, seeding, mulching film removing, shading, weeding, fertilizing and water managing. The problems that the artificial cultivation survival rate of the scutellaria baicalensis is low, and seedlings grow slowly after being transplanted are effectively solved. The method has the advantages that seeds are saved, 30%-50% of seeds are saved compared with large field bare-rooted seeding and seedling raising, the seedling raising period is shortened, and seedlings can be obtained only through 3-4 months; the transplanting season is prolonged, the adaptability to a cultivation land is high, roots cannot be damaged due to the fact that the seedlings are transplanted with original soil masses, and therefore the transplanting survival rate is high; the seedlings grow quickly after being transplanted, and it is guaranteed that the scutellaria baicalensis is high in yield and good in benefit compared with artificial cultivation.

The invention discloses a fully automatic electrically controlled precise quantitative seeding machine for wheat, and belongs to the technical field of precise quantitative seeding machines. The seeding machine comprises a seeding frame provided with a mounting rack, a three point hanging rack, a speed measuring wheel, a furrow opener and a depth limiting wheel; the mounting rack is provided with a seed box, a seed metering outlet bottom plate, a seed separating device, a seed separating motor, an electric appliance box and a seed metering motor; and the seed metering outlet bottom plate is provided with a grid-type seed metering device. The seeding machine can realize the intellectualization and precision of wheat seeding, has the advantages of seed saving and lower production cost compared with other planting methods, improves the growth conditions of ventilation and light transmission for grain seedlings, and is significant to realize a high and stable yield.

The invention discloses a Chinese herbaceous peony nutrition cup seedling raising method and belongs to the technical field of Chinese herbal medicine cultivation. The method specifically includes the following ten steps that a seedling raising field is selected, nutrition cups are selected, nutrient soil is prepared, seeds are selected, germination is accelerated, the seeds are sowed, a mulching film is uncovered, shading is conducted, weeding is conducted, a fertilizer is applied and water management is conducted; the problems that Chinese herbaceous peony artificial cultivation has strict requirements for soil and climate, the transplanting survival rate is low and the growth is slow are solved. The method has the following advantages that the seeds are saved by 20% or above compared with large-field bare-root sowing seedling raising, the seedling raising period is shortened, seedlings are formed after only five months, the transplanting season is prolonged, the adaptability to cultivation fields is high, roots are not hurt due to the original soil left on the roots, and accordingly the transplanting survival rate is high, transplanted seedlings rapidly grow, and the high yield and good benefits of the Chinese herbaceous peony through artificial cultivation are ensured.

The invention discloses automatic accurate potato planting equipment, which comprises a main framework, a potato seed storage mechanism, a fertilizer storage mechanism, a seed transporting mechanism and a seed distribution mechanism. The main framework comprises a connection seat and is connected with a power machine through the connection seat, and the power machine pulls the main framework to further pull a plough blade to plough. Potato seeds are stored in a seed tank, leaked into the seed distribution mechanism by opening of a retaining plate driven by an electric push rod A and leaked into a potato transporting passage through the seed distribution mechanism. A rotating belt is driven to rotate by a step motor A to further drive potato retaining plates to rotate, and thus, a potato seed is retained between every two adjacent potato retaining plates and transported to a seeding port to realize seeding. Potato fertilization is realized through the fertilizer storage mechanism, and finally, soil covers the potato seeds through an earth-up plate to complete planting. Therefore, potato seeding quality is controlled accurately, and uniformity in potato seeding, potato seed saving and full automation in potato seeding and fertilization are realized.

The invention discloses a device for vegetable sowing. A seedling tray conveyor belt is arranged on the table surface of a rack in the length direction; a gantry cross frame on the table surface of the rack stretches across two sides of the seedling tray conveyor belt; a first servo motor drives the seedling tray conveyor belt to rotate; a second servo motor is positioned on the right side of a protruding table in the middle part of the rack in the width direction; a sieve tray guiding mechanism is driven by the second servo motor; a third servo motor is positioned on the left side of the gantry cross frame; a roller swing mechanism is driven by the third servo motor; a charging hopper is arranged on the gantry cross frame; two holes for supporting a roller shaft are formed in the two sides of the gantry cross frame; a shaft on the left side of a roller is fixedly connected with an oscillating bar in the roller swing mechanism; a sieve tray slideway is suspended at the middle part of the roller through a left lifting rod and a right lifting rod; a sieve tray is connected with the sieve tray guiding mechanism through a sieve tray connecting rod; the sieve tray can slide on the sieve tray slideway. Through double sieving of the sieve tray and the roller, vegetable seeds fall to a seedling tray uniformly. The device guarantees uniform sowing of tiny seeds, and has the characteristics of high efficiency and seed saving.

The invention discloses a wide furrow opening and covering device which comprises a furrow opener handle and is characterized by further comprising two furrow expanding plates, wherein the furrow expanding plates are connected with protection covers; a furrow leveling plate is arranged between the furrow expanding plates. The wide furrow opening and covering device is formed by connecting the furrow expanding plates to an existing furrow opener handle, an opened furrow is greatly widened, and the wide uniform fine-seeding seed-saving and yield-increasing effects are achieved.

The invention discloses an anti-reverse-sowing finger-clamping type precision seeder. The seeder comprises a plurality of anti-reverse-sowing finger clamp structures which are uniformly arranged on aframe disc. When seeds in a seed box structure reach the inner part of a fixed seed cover through a seed guide block, the wheel rim body is driven to rotate through a handle or an agricultural machine, the wheel rim body drives a frame disc to rotate, and the anti-reverse-sowing finger clamp structure installed on the frame disc makes contact with the center cam, so that the anti-reverse-sowing finger clamp structure has the effects of clamping seeds in the forward direction and protecting the finger clamp control rod in the reverse direction (reverse sowing). The anti-reverse-sowing finger-clamping type precision seeder provided by the invention has the characteristics of seed saving, uniform seeding and stable row spacing; and particularly, due to the design of a anti-reverse finger-clamping structure, the seeding precision of the precision seeder is more stable, the reliability is greatly improved, and the service life is longer.

The invention discloses a low-temperature preservation process of Taxus chinensis var. The low-temperature preservation process includes the basic steps that a superior tree is selected for collectingseeds, arils of the collected seeds are washed, then the seeds are exposed to the sun for 2-3 days, stored in a bag for storage, the temperature is 4-5 DEG C, the seeds are place for 5-7 months, after natural temperature recovery, the dormancy is broken, after mechanically removing of hulls is carried out, soaking is carried out in distilled water for 24 hours, changing of water is carried out for several times until the inner coats of the seeds are removed, then the processed seeds are placed under sterile conditions and placed in 1% potassium permanganate solution for soaking and disinfection for 30 minutes, then rinsing with sterile water is carried out, the processed seeds are transferred to a freeze pipe, after 10% DMSO cryoprotectant is added, the freeze pipe is sealed and then placed in an ice bath, soaking treatment is carried out under 250W ultrasonic conditions for 10-15 minutes, then the processed pipe is put in a cold storage at -16-(-18) DEG C to pre-froze for 75min, andthen the processed pipe is put in liquid nitrogen for freezer storage after treatment is completed. Compared with traditional seed preservation methods, the process can further enhance seed vigor, andgreatly increase the amount of TTC reduction, the preservation time is longer, the cost is lower, and the economic and social benefits are better.

An embodiment of the invention provides a rhododendron lingbaoense cutting propagation method. The cutting propagation method has advantages of seed saving, simplicity and convenience in operation step, short seedling cultivation period, large quantity of cultivated seedlings in unit area, short seedling rejuvenation period after planting, high survival rate and improvement of propagation efficiency. Rhododendron lingbaoense seedlings subjected to cutting propagation according to the method in the embodiment are high in rooting quantity, root systems grow around cuts while explosive adventitious roots grow out of skins of twigs, and potting cuttage and arch thin-film greenhouse cuttage can be selected according to conditions. Therefore, the rhododendron lingbaoense cutting propagation method is easy to popularize and apply.

The invention relates to a method for growing seedling indoors or in vinyl houses by utilizing a cotton movable grid plant grower, belonging to the technical field of growing cotton seedling of crops. The method is as follows: nutrient soil and cotton seeds are put into the grids of the cotton movable grid plant grower to manufacture into nutrient soil seedling blocks, and then are placed by multilayers for growing seedling indoors or in vinyl houses after manufacturing. The method for growing seedling has simple and convenient operation, time saving, labor saving, seed saving, small labor intensity, low usage amount of nutrient soil, less floor area, easily managed seed bed, low seedling cost and no rejuvenation period after transplanting, is suitable for household indoor seedling of farmers, not only can keep the advantages of growing seedling in nutrition pots, and competent farmers also can realize small-scale industrial seedling and commercial seedling, but also can solve the problems that producing nutrition pots has large labor intensity and is restricted by climate condition and the like,. The invention not only is suitable for growing cotton seedling, but also is suitable for growing seedlings of melons and fruits, vegetables, flowers and other plants.

The invention provides a common ditch opener for a no-tillage seeder and a method for using the same, comprising a support, a share seat, and a ditch opener. A welded body is fixed at the front end of the support, and the share seat is fixed on the front wall of the welded body. Above, the ditch share is fixed on the top of the share base, a guide plate is provided on the top surface of the other end of the support, and a rotating roller is arranged between the welding body and the guide plate, and the rotating roller includes The rotary drum, the bearings at both ends of the rotary drum, and the sealing plugs at both ends of the rotary drum, the sealing plug and the rotary drum are rotatably connected through the bearings. The invention realizes stubble breaking and ditching at the same time, does not need to manually clean up the straw, and can directly carry out the sowing operation, and completely solves the problems of poor passing performance of machines and tools, low operating efficiency, and high seed leakage rate caused by straw congestion, and provides a new way for seed harvesting. Sowing in wet soil provides a good seed bed, increases the emergence rate, reduces thinning operations, saves seeds, and saves labor.