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

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 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 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 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 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 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 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.