57results about How to "Seedlings are of good quality" patented technology

The invention provides a bletilla germchit propagation method, belonging to the technical field of Chinese medical herb cultivation. The method consists of five steps of preparation of propagation field, preparation of protospecies, field planting propagation, seedbed management and germchit coming out of nursery, comprising the following steps: fertilizing 2-3kg of thoroughly decomposed farmyard manure, 50-55g of compound fertilizer and 15-17g of 80% soluble dipterex powder agent in the protected field to be evenly mixed with the soil; selecting the bletilla tuber having 3-5g of single tube with at least one hibernaculum as the protospecies; digging transversely shallow furrows with depth of 5-8cm on the border checks with the space between rows of 6-8cm*8-10cm, the seedbed soil humidity of 60-70%, and the room temperature of 15-20 DEG C; and covering a black lightproof net with the lightproof rate of 70-75% when the germchits coming out of the nursery. In the invention, the propagation period is one year earlier than the contrast and the average income of the germchits per mu can achieve * yuan. As the quality of the germchits is good, each mu can increase 100-240kg of production, thus increasing income.

The invention relates to a nutrient solution specially used for soilless green seedling growing of astragalus membranaceus. The solution comprises potassium dihydrogen phosphate, magnesium sulfate, calcium sulfate, ferric sulfate, EDTA, boric acid, manganese sulfate, potassium nitrate, zinc sulfate, copper sulfate, molybdic acid and purified water. Combination of the components contains major and trace elements essential for growth and development from astragalus membranaceus seedlings to formation of young plants. A water dissolved substance of the nutrient solution is free of chemical compounds or ions having toxic or side effects or pesticide residues. Through adopting the nutrient solution, prepared branchless astragalus membranaceus plants for planting can be 99% or above, the root length of astragalus membranaceus plants for planting when one crop is grew in one year reaches 40-46 cm, the root length of astragalus membranaceus plants for planting when two crops are grew in one year reaches 35-40 cm, the yield per mu when one crop is grew in one year can reach 4500-5500 kg, and the yield per mu when two crops are grew in one year can reach 3500-4500 kg. Compared with traditional astragalus membranaceus seedling growing methods, the nutrient solution increases the yield per mu, avoids soil-borne diseases, and provides strong supports for large-scale development of the astragalus membranaceus seedling growing industry.

The invention provides a high-quality, efficient and economical production method of strawberry plug seedlings. The method comprises the main technical measures that tissue culture virus-free seedlings are selected as mother plants, and soilless culture is adopted in mother plant cultivation, juvenile seedling breeding and cutting; hybrid and bad plants are removed in the mother plant fruiting period, and transparent and colorless film mulching is conducted after juvenile seedling cutting; reproductive growth of the mother plants is controlled, and nitrogen fertilizer supply is increased. Health, high quality and high production efficiency of the seedlings are guaranteed, and the dependence degree of the cutting link on facilities is decreased; the mother plants are subjected to field planting in autumn and subjected to breed seedlings in summer after fruiting in winter and spring, the mother plants can produce juvenile seedlings in summer, each mother plant can produce 60-70 juvenile seedlings in summer, the mother plants can produce fresh fruits in winter and spring, and 300-400 g of fresh fruits can be harvested from each mother plant; the production cost is effectively shared, the strawberry plug seedling production time is short, the cutting seedlings reach the field planting standard 40 days after cutting, the cutting survival rate is high and reaches 93% or above, high-quality, efficient and economical production of the strawberry plug seedlings is achieved, the practical value is high, and the method can be applied to practical production in a large scale.

The invention discloses a tissue culture and rapid propagation method of hemionitis arifolia seedlings by virtue of a green spherical body manner. Mediums used in the tissue culture and rapid propagation method comprise an induction medium, a propagation medium and a differential medium, wherein the induction medium is prepared from 0.4-1.0mg / L 1 / 6MS-1 / 4MS and TDZ, 0.1-0.3mg / L NAA and 400-800mg / L casein hydrolysate; the propagation medium is prepared from 0.1-0.3mg / L 1 / 6MS-1 / 4MS and TDZ, 0.5-1.0mg / L 6-BA, 0.1-0.3mg / L NAA and 400-800mg / L casein hydrolysate; the differential medium is prepared from 1 / 4MS-1 / 2MS and 3-6g / L active carbon; cane sugar and agar are added into all the mediums; the pH value of each medium is 5.80. The induction rate of the green spherical body is greater than 88%; the proliferation time is 11-12.5; the differentiation rate is greater than 98%; 1.5 million to 2 million of seedlings can be propagated from one green spherical body in one year; the survival rate s greater than 95%.

The invention discloses a rapid propagation method for hybrid cymbidium seedlings of cymbidium sinense and cymbidium hookerianum. Hybrid cymbidium aseptic seedling base tissue of the cymbidium sinense and the cymbidium hookerianum is used as a raw material, induction culture is performed in an induction culture medium containing various plant growth regulators and additives, protocorms are obtained and subjected to proliferation and differentiation culture, and then seedling strengthening, rooting and transplantation are performed. Steps of proliferation and differentiation of the protocorms are combined, the culture procedure is simple, the material cost for preparation of the culture medium is greatly reduced, the labor cost for preparation of the culture medium and inoculation is also reduced, the inductivity of the protocorms is high, the quantity of the protocorms is large, the proliferation coefficient is large, and the method has multiple advantages of low production cost, high seedling quality, short culture period, avoidance of variation and the like.

The invention discloses a method for transplanting rice seedlings and raising the rice seedlings through a rice machine. The method comprises the following steps that a field block which is leeward, apricus, fertile in soil and convenient to manage is selected as a seedling bed; an organic matrix is prepared; seeds are treated; for each plate, conventional rice seeds range from 120 g to 140 g, hybrid rice seeds range from 80 g to 100 g, and covering is conducted with soil for 0.5 cm after the seeds are sowed; an arch frame is built with bamboo chips, the arch frame is 30 cm-40 cm high, spacing is 50 cm, and the arch frame is covered with thin film; after the seeds sprout, the field is kept moist, after a leaf has one leaf center, the film is removed, seedling exercising is conducted at the temperature ranging from 20 DEG C to 25 DEGC, water controlling and seedling exercising are conducted three days before transplanting, fertilizer applied before transplanting is applied once at dusk, and 4 kg of urea mixed with 500 kg of water is watered to a rice seedling bed per mu at dusk. According to the method for transplanting the rice seedlings and raising the rice seedlings through the rice machine, the organic matrix is adopted for raising the seedlings, the speed of emergence is high, the seedling quality is good, root systems of seedlings are developed, and the number of white roots is increased; matrix seedling raising and seeding are good in uniformity, and few pest diseases and weeds exist; by means of the method for transplanting the rice seedlings and raising the rice seedlings through the rice machine, the seedling raising cost is reduced, consumption on surface soil is avoided, and a good protective effect on farmland is achieved.

The invention relates to a pests and diseases prevention and rapid synchronous germination processing method of astragalus membranaceus seeds. The method comprises the following steps: irradiating with 0.5-2kGy radiation dose of gamma ray for 5-30 min, immersing the irradiated seeds in boiling water of 97-100 DEG C for 15-40 min, adjusting to 50-80 DEG C by adding cold water and immersing for 2-4 h, pouring water, sealing with plastic paper and storing for 12-36 h. Through the above treatment, germ growth of astragalus membranaceus seeds can be activated, astragalus membranaceus seeds can germinate the day when sowed into a seedling bed, the 5th-10th day is the peak for germination, and germination rate on the 12th day can reach 96%. Germination rate is greatly raised, and morbidity rate of seedlings is reduced. Meanwhile, synchronous germination of astragalus membranaceus seeds is promoted, seedling regularity is enhanced, and a nutrient solution can be used unitedly. The astragalus membranaceus seedlings basically have no pests and diseases, seedling quality is good, and greenhouse management in seedling stage is simple to operate and is convenient for workers to implement greenhouse management.

The invention discloses a method for efficiently propagating Chinese ash by tissue culture, which comprises the steps of: with an excellent coppice shoot at the root of a single Chinese ash as an explant, inoculating in a culture bottle containing a starting culture medium after disinfected; with a common fluorescent lamp as a light source, illuminating for 16h every day, culturing for 45 days at a temperature of 22-25 DEG C and humidity of 50-65 percent, differentiating and growing into a test tube bud; shearing, transplanting into a culture bottle containing a multiplication culture medium for multiplication culture, carrying out continuous multiplication; shearing and then inoculating in a culture bottle containing a strong stock culture medium for strong stock culture; removing root callus and part of leaves after 25 days, remaining 3-4 leaves, inoculating in a culture bottle containing a root anlage culture medium generated through root processing for rooting culture for 6-10 days; and transplanting into a matrix with volume ratio of peat to yellow subsoil of 3:2 after cleaning, and rooting after 20 days and surviving. The rooting rate of the Chinese ash reaches above 89 percent, and the sprout quality is good.

The invention discloses a method for reproducing bamboo willow micro-implants. The method comprises the following steps of: directly shearing micro-implants from bamboo willow twigs; dipping stem bases of the micro-implants into root-striking liquid for 30 seconds; and directly grafting the micro-implants on a seed bed prepared by mixing pearlite and peat soil and humidifying the seed bed by adopting a top-spraying atomization system so that the micro-implants take roots in 3 to 5 days. In the invention, seedling emergence is uniform and key points are easy to master; the method is low in cost and hardly influenced by external climate factors and can be carried out all the year round; the micro-implants are adopted, so a ratio of reproduction coefficient is increased by 8 to 10 times; and the method can quickly improve reproduction speed of the bamboo willow, is easy to operate in a standardized way and has high seedling quality and a short reproduction period.

The invention discloses a method for quickly propagating germchit of giantleaf ardisia rhizome through bud plumular axis. The method comprises the following steps: selecting fully-growing seeds of giantleaf ardisia rhizome; disinfecting and sterilizing the surfaces; processing through gibberellins; inoculating to a sprouting culture medium to induce to develop buds; cutting the bud plumular axis; introducing into an adventitious bud inducting culture medium to form adventitious buds; cutting the adventitious buds into small sections with 1 to 2 axillary bud; introducing into a bud propagation culture medium to propagate; cutting single bud which strongly growing and is 3 to 4cm in length; introducing into a rooting culture medium to induce to root; performing hardening-seedling and transplanting. The method has the advantages that few giantleaf ardisia rhizome materials are utilized to fast propagate a lot of adventitious buds; the survival rate is up to 82.5%; an effective way is provided for industrial seedling of giantleaf ardisia rhizome.

The invention discloses a novel Asparagus cochinchinensis culture medium. The novel Asparagus cochinchinensis culture medium comprises the following raw materials: fruit juice, potassium salt, phosphorus salt, nitrogen salt, calcium salt, magnesium salt, iodine salt, boron salt, molybdenum salt, zinc salt, manganese salt, copper salt, iron salt, vitamin, amino acid, 3-indolebutyric acid, gibberellin, 6-benzyladenine, naphthylacetic acid, kinetin, a conditioner, a cosolvent, a dispersing agent, a compatilizer, a stabilizer, an antibacterial agent and water. The quality of Asparagus cochinchinensis seedlings subjected to tissue culture with the novel Asparagus cochinchinensis culture medium is good, the survival rate is high, and the content of asparagine as an effective constituent is high.

The invention discloses a method for culturing and producing micro-bulbodium of crocus sativus L. through a superficial layer. The method comprises steps: (1), sterilization of a culture container; (2), acquisition of an explant, and sterilization treatment; (3), preparation of the explant cultured on the superficial layer; (4), superficial layer cultivation, wherein the superficial layer cultivation stage comprises two processes of (A) cluster bud induction and (B) micro-bulbodium formation. A liquid culture mode is adopted for superficial layer cultivation, a culture body can more easily absorb nutritional ingredients in a culture medium, accordingly, seedlings can grow fast, and the production time of micro-bulbodium is shortened; meanwhile, the cultivation operation of the superficial layer is simple, the cost is low, and large-scale and industrial production is easier to realize.

The invention discloses a method for quickly sprouting flame tree seeds, which includes the following steps: (1) selecting excellent mature seeds with full seeds and no diseases and pests, and cleaning the seeds after impurity removal; (2) placing the cleaned seeds in an anti-corrosive glass container, and soaking the seeds with an acid treatment solution; (3) washing the seeds with tap water formultiple times after acid etching to remove the acid solution on the surface, and then soaking overnight; (4) placing the soaked seeds in a sprouting box, placing the soaked seeds in an incubator at 25-27 DEG C for sprouting, and sprouting for 5-7 days; and (5) sowing the sprouted seeds on a seedling raising disc or a field seedbed for seedling cultivation. The method can obviously improve the germination rate, the germination potential and the emergence rate of the flame tree seeds, obviously improve the quality of seedlings, reach the highest germination rate of 94%, shorten the germinationtime to 7 days, and solve the difficulties of hard seed coat, long germination time, easy mold growth and low germination rate of the flame tree seeds.

The invention discloses a tissue culture method for dendrobium moniliforme. The method comprises the steps that 1, dendrobium moniliforme pods are taken to serve as explants to be disinfected; 2, the explants germinate to obtain sterile test-tube plantlets; 3, the sterile test-tube plantlets are cultured to obtain test-tube plantlet cluster buds; 4, the test-tube plantlet cluster buds are placed in a strong plantlet culture medium to be cultured in the strong plantlet culture medium to obtain test-tube plantlets; 5, the test-tube plantlets are placed in a rooting culture medium to obtain tissue culture seedlings; 6, the tissue culture seedlings are transplanted into a matrix to be cultured after seedling hardening is performed. According to the method, the multiplication coefficient of the dendrobium moniliforme cluster buds obtained through the culture method reaches 20-30 times, healthy and strong high-quality dendrobium moniliforme seed seedlings can be supplied in the short time, and the scale seedling culturing problem of the dendrobium moniliforme is effectively solved.

The invention discloses a Herba Dendrobii tissue cultured seedling medium and a preparation method thereof. The Herba Dendrobii tissue cultured seedling medium comprises the following raw materials: watermelon juice, malic acid, o-benzoic sulfimide, tea polyphenols, sylvite, microcosmic salt, nitrogen salt, calcium salt, magnesium salt, iodine salt, boron salt, molybdenum salt, zinc salt, manganese salt, copper salt, molysite, vitamin, amino acid, indolebutyric acid, gibberellin, 6-benzyl adenine, naphthylacetic acid, kinetin, asparagine, a conditioner, a cosolvent, a dispersant, a compatilizer, a stabilizer, an antibacterial agent and water. Seedlings obtained by tissue culturing of Herba Dendrobii by the Herba Dendrobii tissue cultured seedling medium are good in quality and high in survival rate, and contents of alkaloid, polysaccharide and amino acid can be increased effectively.

The invention discloses a quick tissue culture propagation method of ardisia maclurei, which comprises the following steps: A, integrated propagation and rejuvenation culture: taking a stem section with a bud of the ardisia maclurei as an explant, inoculating the explant into the integrated propagation and rejuvenation culture medium, transferring into a culture room for culture after inoculation is finished and obtaining a robust cluster bud, B, synchronous rootage and seedling exercising culture: inoculating the cluster bud obtained in step A into a synchronous rootage and seedling exercising culture medium, transferring into the culture room for culture after the inoculation is finished, then transferring into a seedling raising greenhouse for culture and obtaining a complete plant appropriate for transplanting, and C, transplanting: taking out the complete plant obtained in step B, clearing away the residual culture medium at a root, and transplanting to a seedling raising bed or the seedling raising greenhouse to continue the culture. The method has the advantages of short production period, low production cost, good seedling quality, high survival rate and the like and can provide technical support for variety protection and artificial propagation of the ardisia maclurei.

The invention discloses a method for propagating Chinese ash by tissue culture, which comprises the steps of: with an excellent coppice shoot at the root of a single Chinese ash as an explant, inoculating in a culture bottle containing a starting culture medium after disinfected; with a common fluorescent lamp as a light source, illuminating for 16h every day, culturing for 45 days at a temperature of 22-25 DEG C and humidity of 50-65 percent, differentiating and growing into a test tube bud; shearing, transplanting into a culture bottle containing a multiplication culture medium for multiplication culture, carrying out continuous multiplication; shearing and then inoculating in a culture bottle containing a strong stock culture medium for strong stock culture; removing root callus and part of leaves after 25 days, remaining 3-4 leaves, inoculating in a culture bottle containing a root anlage culture medium generated through root processing for rooting culture for 6-10 days; and transplanting into a matrix with volume ratio of peat to yellow subsoil of 3:2 after cleaning, and rooting after 20 days and surviving. The rooting rate of the Chinese ash reaches above 89 percent, and the sprout quality is good.

The invention discloses an asparagus cochinchinensis tissue culture seedling culture medium capable of improving asparagine. The culture medium comprises the following raw materials: water juice, potassium salt, phosphorus salt, nitrogen salt, calcium salt, magnesium salt, iodized salt, boron salt, molybdenum salt, zinc salt, manganese salt, copper salt, iron salt, vitamin, amino acid, indolebutyric acid, gibberellin, 6-benzyl adenine, naphthylacetic acid, an agonist, a conditioner, a cosolvent, a dispersing agent, a compatilizer, a stabilizer, an antibacterial agent and water. The quality of seedlings obtained by the asparagus cochinchinensis tissue culture seedling culture medium is good, the survival rate is high and the effective component asparagines is high.

The invention discloses a stem tip detoxification tissue culture medium and a stem tip detoxification tissue culture method applicable to heat treatment of dendranthema morifolium, and belongs to thetechnical field of plant cultivation. The tissue culture medium comprises an induction medium combination, a stem tip detoxification induction medium combination, a seedling strengthening and multiplying medium combination and a rooting medium combination which are used sequentially in stages. The induction medium combination comprises an explant induction medium, an explant primary induction medium and an explant induction medium which are used in sequence. The stem tip detoxification induction medium combination comprises an explant induction medium, a stem tip induction medium I and a stemtip induction medium II which are used in sequence. The seedling strengthening and multiplying medium combination comprises a seedling strengthening medium and a multiplying medium which are used in sequence. The problems that a large amount of bacteria are accumulated in plant bodies due to long-term vegetative propagation, the variety degeneration and poor growth vigor of chrysanthemums are caused, the quality of the dendranthema morifolium is affected and seedlings cannot be produced efficiency and massively are solved.

The invention discloses a carya illinoensis tissue culture propagating method, which is characterized in that stems sections with buds of good young seedlings bred from carya illinoensis seeds are used as explants, the explants are inoculated into a glass culture bottle containing starting culture media after being sterilized, an ordinary fluorescent lamp is used as a light source, the light irradiation is 14hours every day, the temperature is 25 to 28 DEG C, the humidity is 50 to 65 percent, the culture lasts 25 days, test tube bud seedlings are grown through differentiation, then, the test tube bud seedlings are cut and are transferred into a glass culture bottle containing multiplication culture media for carrying out multiplication culture, the multiplication factor is 3.25 to 3.98, the multiplied stem sections are inoculated into a glass culture bottle containing seedling nourishing culture media for carrying out seedling nourishing culture, base part tissues and partial blades are removed after 25 days, 3 to 4 blades are left and are inoculated into a glass culture bottle containing rooting treatment generated root raw base culture media, the rooting culture is carried out for 8 to 15 days , the rooting rate is 90 percent to 95 percent, the plants are transplanted into a substrate with the volume ratio of peat to yellow soil being 1:1 after being cleaned when the root length is about 3cm, and the transplanting survival rate is 80 to 85 percent.

The invention discloses an environment-friendly vegetable planting method. The method comprises the steps that space seeds are selected and are sequentially subjected to greenhouse seedling raising and soil cultivation, and then vegetables are obtained. Seedlings are good in quality, and full stand and healthy seedlings are achieved; after fix planting, seedling recovering is quick, and the yield is high; labor and time are saved, energy is saved, the cost is low and the efficiency is high; the method is suitable for long-distance transportation and mechanized transplanting; modern technical services are achieved, so that the method is beneficial to rapid popularization of a new variety.

The invention discloses a method for improving propagation coefficient of Aechmea with bright leaves, and belongs to the technical field of flower seedling breeding. The method comprises the following steps of: (1) preparing a parent plant; (2) determining the type and concentration of a plant growth regulator; (3) applying the plant growth regulator; and (4) dividing the plant and transplanting.By adopting the method disclosed by the invention, the propagation coefficient of Aechmea with bright leaves is obviously improved, the annual propagation coefficient is improved to 4-6 from 2-3, a difficult situation that market development requirement can not be met as propagation of the Aechmea with bright leaves is difficult is overcome, and the method disclosed by the invention has the advantages of simplicity and convenience in operation, good propagation seedling quality and the like. The method disclosed by the invention can be popularized and applied in a flower planting region and aflower company.

The invention discloses a cultivating method for actinidia chinensis seedlings. The method comprises the following specific steps: selecting seeds of kiwifruits in the mature period as seeds to be sown; preparing a seedbed on soil in a greenhouse; applying fermented livestock manure to the seedbed; planting seeds in the seedbed in a broadcast sowing manner; covering the surfaces of the seeds with sand, and scattering sawdust onto the sand; watering the seedbed; adjusting the planting distances among seed buds to be 10-15 cm after the seeds bud and the buds break the surface of the sand, and adjusting the line spacing among the seed buds to be 18-22 cm; obtaining the seedlings after the rhizomes of the seed buds grow to 1 CM above. The cultivating method for actinidia chinensis seedlings has the advantages that the quality of the seedlings is good, and environmental pollution cannot be caused.

The invention belongs to the field of agriculture and more particularly relates to a vegetable planting method. The vegetable planting method comprises the following steps: selecting space seeds, and then carrying out seedling culture in a green house and soil cultivation in sequence to obtain vegetables. According to the vegetable planting method, seedlings have good quality and are uniform and robust.

The invention discloses a cedarwood tissue culture fast propagation method, which sequentially comprises the following steps of (1) explant collection and disinfection; (2) adventitious bud induction:branches subjected to disinfection treatment are subjected to trimming treatment and are then inoculated into an induction culture medium for culture until adventitious buds with the height being 1 to 3cm growing on the stem segments through induction; (3) adventitious bud multiplication: the adventitious buds are cut and taken, and are then inoculated into a multiplication culture medium for multiplication culture until the buds grow to the height being 3 to 6cm; (4) differentiation rooting: the buds are inoculated into a rooting culture medium for differentiation rooting until plants with the length being greater than or equal to 4cm and at least three roots with the length being greater than 2cm are obtained; (5) performing seedling hardening and transplanting on the obtained plants. The method has the advantages that excellent clonal stem segments are used as explants; a large number of cedarwood tissue culture seedlings can be fast obtained by the method.

The invention discloses an asparagus cochinchinensis tissue culture seedling culture medium, which is prepared from the following raw materials: a fruit juice, kali salt, phosphor salt, nitrogen salt, calcium salt, magnesium salt, iodate, boron salt, molybdenum salt, zinc salt, manganese salt, copper salt, ferric salt, vitamin, amino acid, indolebutyric acid, gibberellin, 6-BA, naphthylacetic acid, kinetin, a conditioner, a cosolvent, a dispersing agent, a compatilizer, a stabilizer, an antibacterial agent and water. By adopting the asparagus cochinchinensis tissue culture seedling culture medium provided by the invention for tissue-culturing asparagus cochinchinensis, the obtained seedling quality is good, the survival rate is high, and the effective constituent asparagine is high.