429results about How to "Shorten the cultivation cycle" patented technology

The invention relates to a light control method for dendrobium officinale tissue culture, which comprises the following steps of: obtaining powdery seeds after dendrobium officinale fruits are sterilized, culturing the powdery seeds through a seed germination culture medium, and germinating the cultured seeds to form protocorms. The method is characterized in that: in the tissue culture process of dendrobium officinale seedlings, a light emitting diode (LED) plant growth illumination system is used as a light source, and different illumination treatment is implemented according to different stages of dendrobium officinale tissue culture. The different illumination treatment is implemented according to different growth stages so that the dendrobium officinale seedlings can furthest utilize light energy for photosynthesis and the highest growth amount is obtained. Experimental results show that: the culture period of the dendrobium officinale seedlings can be effectively shortened according to the technical scheme, the time from the seeds to the rooted finished seedlings is only 150 to 180 days, the growth period is shortened by 30 to 60 days compared with the culture under a common fluorescent lamp, and the seedlings cultured by the method have stable hereditary character and good quality.

The invention provides a breeding method for fast propagation of tissue cultured a stem tip of dendrobium officinale K. Kimura et Migo, which follows the culture steps of protocorm inducing, protocorm reproducing, protocorm differentiation, seedling strengthening and rooting. After rooting, the seedlings can be transplanted after hardening. The invention shortens the cultivation period of the Dendrobium officinale K. Kimura et Migo, which is only 5 to 6 months from protocorm to rooted seedling. The invention greatly reduces production cost. And the dendrobium seedlings nurtured by the invention have stable genetic traits, and the content of polysaccharides and Dendrobium alkaloid is similar to a wild Dendrobium officinale K. Kimura et Migo.

The invention relates to a cuttage cultivation method of Dendrobium officinale. The method comprises the following steps: (1) cuttage material preparation: extracting the pseudobulb from the root of the parent plant and serving as the cuttage material; (2) cuttage material segmentation: cutting the pseudobulb into cutting shoots and allowing 2 to 3 nodes of each cutting shoot, cutting off leaves between the nodes, and soaking the cutting shoots in the potassium permanganate solution and then air-drying; (3) shoot cuttage: inserting the cutting shoots in a prepared cuttage matrix, watering and covering with a wet non-woven fabric; (4) cutting shoot management: keeping the cultivation environment semi-shady and moist, maintaining the temperature in the range from 5 DEG C to 35 DEG C and ensuring the illumination in the range from 1500 to 5000 lux; and (5) transplanting: cutting off the regenerated plant by using a pair of sterilized scissors and transplanting to a transplantation matrix. By adopting the cuttage cultivation method, the cultured plant retains the excellent quality of the parent plant and is free from mutation. The cuttage cultivation method has the advantages of foreseeable cultivation result, low cultivation risk and short cultivation period.

The invention relates to a method for rescuing blast to obtain remote hybrid of lily, wherein it selects YunNan wide lily and better system, uses lily hybrid as male, to cross; uses cross pollination and blast separation cultivation to take it out and cultivate before fail, to avoid earl decay, to grow remote hybrid blast into normal seed, to shorten the select period and improve survival rate.

The invention provides a process for producing the oriental lily sterilized seed globule in the bottle, comprising: choosing explant, sterilizing, inducing culture and getting the sterilized stem tip, then breeding culture, subculture, and producing the sterilized seed globule in the bottle directly. The invention produces the sterilized seed globule in the bottle directly to avoid the problem of long period of ball forming and the accumulation of virus existing in the oriental lily, the seed globule can be planted in the soil when out of the bottle, and the survival rate is high. The breeding procedure of the sterilized seed globule is simplified by modifying and optimizing the whole producing procedure for the lily seed globule, and the breeding time of sterilizing the oriental lily is shortened greatly, the quality of seed globule is improved when the producing cost is decreased, which reinforces market competitive power of the domestic self-breeding seed globule and is suitable for the mass production of the oriental lily sterilized seed globule.

The invention discloses a spiral grafting method of homophytic multi-strain camellias on the same branch. According to the spiral grafting method, the camellias of several strains and even dozens of strains can blossom on the same camellia tree, and the requirement for enjoying multiple kinds of camellias can be met. More limits on a rootstock or the camellia rootstock are not needed. Multiple kinds of camellias can be grafted to a camellia sinensis which is young, does not have a plurality of branches and can be used as the rootstock. According to the spiral grafting method, the cultivation period is shortened obviously, the success rate of grafting is improved at the same time, and the double indicators of the cultivation period and the success rate are guaranteed.

The invention discloses a method for grafting multi-strain tea flowers on the same rootstock. Several and even dozens of strains of tea flowers can be bloomed on a tea flower plant, and the requirement of the appreciation of a plurality of tea flowers in a small space can be met without any special requirement on the rootstock. In addition, the multi-strain tea flowers on the same rootstock are cultivated without trimming an original tea flower, so that new strains are cultivated while the original tea flower is appreciated, and the condition that an original plant type can be recovered only after a certain time is avoided. According to the method, a cultivation period is remarkably shortened, the grafting success rate is increased, and the dual indexes of cultivation period and success rate are ensured.

The invention discloses a mume flower grafting rapid-breeding method through big apricot tree as stock, which comprises the following steps: disposing big apricot tree, selecting to scion at 4.5-5.5cm, cutting at 3cm position into 'horse ear shape' oblique plane, grafting at 16-28 deg.c in each April, picking core of mume flower.

The invention provides a bamboo fungus cultivation method. The raw material formula and the processes are as follows: (1) the raw material formula comprises 500 kilograms of broad-leaved tree wood chips, crop straw or a corncob smashing material, 100 kilograms of bran, rice bran or corn flour, 1.5 kilograms of compound fertilizer, 0.8 kilogram of carbamide, 8 kilograms of lime powder, 4 kilograms of land plaster, 0.6 kilogram of potassium dihydrogen phosphate, 5 kilograms of white sugar and 330-350 kilograms of water; adding 3-5 kilograms of a 'Gymboree edible mushroom leavening agent' produced by the Beijing China Healthhead Science & Technology Co., Ltd; (2) fermenting; (3) conducting sterilization on a fermented material; (4) performing inoculation and cultivation; (5) performing cultivation in workshops or in rural cooperatives. By the skillful application of the biological fermentation technology, fundamental innovation and improvement of the zhijin bamboo fungus raw material and the seed production and cultivation technology are realized, so that the production cost is decreased by more than 50%; the biotransformation rate of the raw material to fresh zhijin bamboo fungus reaches more than 100:50, so that the key technical problem of industrialized cultivation of zhijin bamboo fungus is solved and the market need is fulfilled.

The invention provides a carya illinoensis nutrition bag seedling cultivation method. The method includes: mixing perlite, wood flour, slow release fertilizer and field mud according to a mass ratio of (4-5):(9-11):1:(2-4) to obtain a matrix, removing water to keep the relative humidity of 45-55 after the matrix is subjected to sterilization and deinsectization in water, soaking carya illinoensis seeds in gibberellin with the concentration of 400ppm for 5-8 days, storing the soaked seeds in sand for 6-8 days, then sowing the seeds stored in sand into a nutrition bag and covering the nutrition bag with arched film, removing the arched film when the rate of emergence reaches 45%-50%, watering, weeding, spraying insecticide and fertilizing after the arched film is removed, and grafting after the ground diameter of nursery stocks reaches more than 0.4cm. Cultivated carya illinoensis nutrition bag seedlings are complete in roots, survival rate of afforestation is high, land for seedling cultivation can be effectively saved, and seedling cultivation period is shortened, so that seedling cultivation cost is reduced, annual seedling cultivation can be realized, and seedling cultivation scale is larger.

The invention discloses a Chinese black sleeper culture method and solves the problems that Chinese black sleepers grow slowly and feed waste is apt to caused by adopting the existing Chinese black sleeper culture method in the prior art. The Chinese black sleeper culture method comprises the following steps: 1) fishpond selection; 2) fishpond dredging and water fertilization; 3) fry putting-in; 4) culture. The Chinese black sleeper culture method has the advantages that the steps are simple, the operability is high and the conditions for Chinese black sleeper culture are optimized; since different feeding periods and feeding amounts are adopted by using a biological compensation mechanism aiming at fish fries with different body length and optimized mixed feed is used, the growth of the Chinese black sleepers is effectively promoted, the culture period is shortened, the feed utilization ratio and the survival rate are improved and the culture benefits are improved.

The invention discloses a nutritional buckwheat sprout cultivation method. The nutritional buckwheat sprout cultivation method includes the following steps of 1 germination accelerating, 2 sowing, 3 management and 4 harvesting. The nutritional buckwheat sprout cultivation method is simple in process, a cultivation cycle is shortened to be 8-9 days, the germination rate is 94-96%, the resistance is strong, and buckwheat sprouts vigorously grow, and are rich in nutrition, diversified in health care function and capable of promoting metabolism, enhancing immunity, protecting cardiac-cerebral blood vessels, maintaining beauty, keeping young, protecting the mouth, relieving internal heat or fever and resisting cancers. Buckwheat seeds are subjected to microwaves, ultrasound and soaking in sprouting liquid, the sprouting liquid rapidly penetrates into the seeds, the time is saved, nutrition of the seeds and cell activity are strengthened, the germination rate of the seeds is improved, resistance is enhanced, and the germination time is shortened. After germination accelerating, non-germinated seeds are directly added to a cultivation matrix of a seedling tray, antimicrobial and insecticidal effects are achieved, and the survival rate of the seeds is improved, so that buckwheat sprouts grow upright, are rich in nutrition, have a health-care function, adsorb harmful substances and are nutritional, safe, green and healthy.

The present invention discloses a cultivation method for cymbidium. The cultivation method comprises the following steps of: (1) cultivating a seedling in a bottle; (2) taking the seedling; (3) planting the seedling: taking pine tree barks as a cultivation substrate, and controlling temperature, moisture and light illumination; carrying out topdressing and prevention and treatment of plant diseases and insect pests; (4) moving the seedling to a 3-cun pot after 1-2 months: taking the pine tree barks as the cultivation substrate, and controlling the temperature, the moisture and the light illumination; carrying out the topdressing and the prevention and treatment of the plant diseases and insect pests; (5) replacing the 3-cun pot with a 4-cun pot after 6 months; (6) replacing the 4-cun pot with a 6-cun pot after 12 months; and (7) after a flower bud of the seedling grows, controlling the temperature, the moisture and the light illumination, and carrying out the topdressing and the prevention and treatment of the plant diseases and insect pests. According to the cultivation method, the cymbidium is scientifically managed from aspects such as the temperature, the moisture, the light illumination, the topdressing and the prevention and treatment of the plant diseases and insect pests, and the like; and a good living environment is provided for the cymbidium, so that the survival rate of the cymbidium is more than 99%; and the cultivation period is also shortened to 2-3 years, so that the cost is saved; and the requirements of commercial production are met.

The present invention relates to a rose branch cutting method which comprises the following steps: step (1): choosing nutrient-rich and ventilated sandy loam land as a seedbed; step (2): selecting healthy, pest-free, current year born, semi-ligneous, robust and nutritious topping branches as cutting branches; step (3): inserting the prepared cutting branches of the step (2) in the treated seedbed of the step (1) with a insertion depth of 2.5 cm and a density of 100 branches/square meter; step (4): after the cutting, covering the seedbed with arch plastic films at a maintaining temperature within the cover of 25 DEG C-26 DEG C and with a maintain seedbed humidity at 70%-80%, and after the cutting for 25-30 days and with the rooting rate over 80%, transplanting the seedlings; step (5): excavating holes in the soil for planting with 10-12 kg of base fertilizer applied per hole, filling the base fertilizer on the roots when planting, filling soil on the base fertilizer, continuously irrigating water for 2 -3 times, and shading for 6-8 days after transplanting; after seedling transplanting and reestablishing, timely loosening soil and extirpating weed. The present cutting method can significantly improve the survival rate of the rose cutting branches.

The invention discloses a seedling raising method for yellow peaches with high quality. The method includes the operation steps of rootstock cultivation: soaking black plum seeds in rotted mature liquid, putting the seeds in a dry ventilated place, naturally airing, and sowing the seeds after drying; scion collection: collecting scions on a female parent tree of an improved variety, inserting the morphology lower-ends of the scions into a nutrient solution to soak, putting into a high-concentration carbon dioxide environment, using, and conducting grafting treatment after ultrasonic treatment; grafting: grafting the scions onto the rootstock, evenly applying growth liquid at grafting parts, and then binding the scions with flattened corn straw. The seedling raising method is simple in operation, the obtained yellow peach seedlings are high in survival rate after field planting, vigorous in growth and development and large in fruiting amount, and the fruited yellow peaches are good in quality, so that the seedling raising method greatly promotes the development of the yellow peach planting industry.

The invention discloses a short sprout cutting seedling culturing method of an organic tea plant. The general characteristics of a female parent can be kept through a vegetative propagation method, and the specific method comprises the steps of: selecting a female parent region; cutting out chicken-claw-shaped branches as well as thin and delicate branches on fluffy surfaces of the organic tea seed trees after spring tea is picked; trimming to enable strong and thick branches to be given off; protecting the female parent trees, cultivating the land, selecting cutting strips, cutting, building an overshadow net, and additionally arranging a protective film and hormones to control soil. The short sprout cutting seedling raising method of the organic tea plant reduces labor as one person can manage five to ten mu rather than only one mu, reduces production cost, achieves high survival rate of transplanting and fast growth as the roots of the tea seedlings are well developed, shortens culturing period, and achieves 100% purity of variety.

The invention provides a novel strain Finc-B-1 of hypsizigus marmoreus. The collection number of the novel strain Finc-B-1 of the hypsizigus marmoreus is China CCTCCNO: M2012308, wherein CCTCCNO refers to center for type culture collection number. According to the novel strain Finc-B-1 provided by the invention, the cultivation period is effectively shortened, and the production cost is reduced. Moreover, the strain has the excellent characteristics that the per unit yield is high, the fruit body appearance is attractive and the length for preservation is long, is free of bitter and can be widely popularized to be planted.

The invention provides a method for rapid cultivation of lily bud scale bulb-lets. The lily bud scale bulb-lets are cultivated in the soil after the bud scale bud forcing treatment, the expansion treatment of the bud scale bulb-lets and the low-temperature treatment of the bud scale bulb-lets. The method can lead the lily bud scale bulb-lets to grow stalks in the same year, and the stalk growing rate of the lily bud scale bulb-lets can achieve 50-70 percent, thereby greatly shortening the cultivation cycle of lily seedballs to 2 years from 3 years; in addition, the lily bud scale treated by the method can faster generate the bulb-lets, the bud scale bulb-lets have the advantages of even size, greater generation of the bulb-lets and the like, the girth diameter of the bulb-lets is 2-3.5cm, the average number of the bud scale bulb-lets is three, and the bulb-lets treated by the method have more tidy emergence after being cultivated in the soil, thereby facilitating the cultivation and the management.