Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

664 results about "Dendrobium candidum" patented technology

Artificial light cultivating method of dendrobium candidum

The invention discloses an artificial light cultivating method of dendrobium candidum, belonging to the technical field of medical plant cultivation. The method comprises the following steps: naturalized young plants are transplanted to a nutrition pot or a potted tray containing base material and placed in a three-dimensional cultivating shelf of an artificial light closed plant factory; wherein cultivating conditions are as follows: the illumination intensity is 60-150 mu mol.m-2.s-1; the illumination time is 9-12h.d-1, the temperature is 24-27 DEG C; the relative humidity is 65-80%; the CO2 concentration is 400-800 mu mol.m-1; and the air velocity is 0.3-0.6 m.s-1; after the young plants are transplanted, atomizing keeps the humidifying state of leaf surfaces of the young plants before 2 weeks; after two weeks, the young plants are watered; according to the principle of keeping the humidification of the base material, macroelement nutrient solution is applied every 7 to 15 days; microelement nutrient solution is applied every 25 to 35 days; bottom surface is watered every 3 to 5 days; the young plants are harvested after being cultivated for 1.5 to 2 years and every half year is a picking time. The method shortens the production period, guarantees the uniform quality of the products, increases the yield, and is easy to realize standardization, industrialization and scale production.
Owner:CHINA AGRI UNIV

Cultivation method of dendrobium candidum

ActiveCN101999290AAdvantages of cultivation methodSafe and efficient cultivationWatering devicesCultivating equipmentsWater filterRoot growth
The invention relates to a cultivation method of dendrobium candidum, comprising the following steps of: paving the ground: levelling a land, and then sequentially paving a quicklime powder layer, a gardening ground cloth, a gravel layer and a shading net layer from bottom to top; forming rectangular land; building a shed; selecting the specifications of species and germchits: selecting seed sources in Zhejiang and domesticated seedlings obtained by domesticating tissue culture seedlings transplanted out of bottles for more than one year; and culturing. In the invention, the layers of multiple-layer ground pavements are not mutually influenced, the gravel layer can be used as a water filtering layer to provide a good root growth environment for the dendrobium candidum, and the multiple-layer ground pavements also physically obstruct insect pest sources from underground to a peripheral space with a matched insect prevention measures together, thereby not only saving the cost by reducing the use amount of pesticides, but also greatly enhancing the edible safety of the dendrobium candidum. The cultivation method of the dendrobium candidum creates an optimal environment for the growth of the dendrobium candidum from roots and the ground aiming at the artificial cultivation of a rare and endangered traditional Chinese medicinal material, i.e. the dendrobium candidum, and is used for carrying out pest control by adopting a full-physical method, thereby effectively reducing the generation of plant diseases and insect pests and realizing the safe and efficient cultivation.
Owner:SUZHOU SHENYUAN BIOLOGICAL SCI & TECH

Original ecological culture method of dendrobium candidum

The invention relates to an original ecological culture method of dendrobium candidum and belongs to the technical field of biological resource culture. The original ecological culture method of the dendrobium candidum is characterized in that the natural growth forest environment is selected, the sun shading effect of branches and leaves is utilized, the natural sun shading degree is 70 percent to 80 percent, the light irradiation is diffused light or scattered light, the light illumination intensity is 3000 to 5000lux, culture media are washed away from seedlings for field planting, the roots of the dendrobium candidum are placed onto culture substrates in a way that 3 to 5 strains are used as one bundle according to the bundle distance being 8-12*18-22cm, the roots are covered until the roots cannot be seen, sufficient water is watered, the air humidity is ensured to be 80 to 95 percent, the temperature is 19 to 33 DEG C, the water spraying is carried out for 1 to 2 times every day after the planting, and the water spraying is sufficient in each time. The original ecological culture method of the dendrobium candidum has the advantages that the natural growth forest environment is used as a carrier, high-quality and efficient culture substrates are adopted, the environment favorable for the growth of the dendrobium candidum is formed, the survival rate of the dendrobium candidum is as high as more than 95 percent, in addition, the yield is high, and the culture cost is low.
Owner:浙江森宇有限公司

Method for processing dendrobium candidum gynostemma pentaphyllum zhulan scented tea

The invention discloses a method for processing dendrobium candidum gynostemma pentaphyllum zhulan scented tea. The method comprises the steps of: A. picking fresh and tender stem tips of gynostemma pentaphyllum to be stacked, steaming and removing green by using a stainless steel tray with meshes; B. fast pushing the fresh and tender stem tips of gynostemma pentaphyllum to be spread for cooling,conducting convection blowing to the downside of a fan, and baking; intermittently baking and dewatering by using a baking bed with a moisture extraction hood, spreading before baking, taking out forcooling, drying, cooling, and spraying a dendrobium candidum extracting solution sieved with a 120 thousand-mesh molecule sieve, wherein the concentration of the dendrobium candidum extracting solution is 10%; and C. baking to be dry: baking by using a famous tea baking bed with a moisture extraction hood, taking out for cooling, baking for increasing scent, adsorbing Chloranthus flower essentialoil with absorbent wool according to 30 equal parts of tea leaves, then placing in a breathable box, filling the dendrobium candidum gynostemma pentaphyllum tea into a ceramic pot, separately placingscented boxes into a pot bottom layer, a pot middle layer and a pot upper layer, and smoking to obtain dendrobium candidum gynostemma pentaphyllum zhulan scented tea. The method is easy, simple and convenient to operate, and sweet in taste, has no obvious bitter taste, is non-irritating to intestines and stomach, and has the obvious effects of relaxing the bowels, invigorating stomach and decreasing blood sugar.
Owner:HUBEI UNIV FOR NATITIES

Wild growth imitating planting method of dendrobium candidum

The invention provides a wild growth imitating planting method of dendrobium candidum and belongs to the technical field of traditional Chinese medicine planting. The wild growth imitating planting method of the dendrobium candidum comprises the five steps of selecting a natural environment, preparing a cultivation base layer, preparing a cultivation medium, imitating wild cultivation, and processing atrocious weather. The wild growth imitating planting method of the dendrobium candidum has the advantages that according to the growth characteristics of wild dendrobium candidum, a mountain slope with the wild dendrobium candidum growing is selected; the surface of the mountain slope is transformed into the cultivation base layer which is suitable for the growth characteristics of the wild dendrobium candidum; the cultivation medium suitable for rapid growth of the wild dendrobium candidum is paved; the basic living environment suitable for growth of the wild dendrobium candidum is built; when bad weather occurs, appropriate intervention is conducted, so that survival of plants and the final yield are guaranteed; the wild growth imitating planting method is easy to operate, the medicinal value of the dendrobium candidum produced through the wild growth imitating planting method is almost identical to that of the actual wild dendrobium candidum, and the wild growth imitating planting method is suitable for large-scale popularization.
Owner:重庆市秀山红星中药材开发有限公司

Manufacturing method of dendrobium candidum wallex lindll pure powder tablets

The invention discloses a manufacturing method of dendrobium candidum wallex lindll pure powder tablets. The method comprises steps that: (1) fresh dendrobium candidum wallex lindll stem segments are washed, and dripped; (2) the dripped dendrobium candidum wallex lindll is placed in lyophilizing equipment, and is pre-lyophilized for 1 to 3 hours under a temperature of -30 DEG C; the temperature is then reduced to -35 DEG C, and the temperature is maintained for 2 to 4 hours; (3) the lyophilized dendrobium candidum wallex lindll is processed from gelsiccation; the dendrobium candidum wallex lindll is vacuumed, and is dried by heating by using a heating plate in the equipment, wherein 35 DEG C consistent-temperature drying is carried out for 6 to 9 hours, and then 45 DEG C consistent-temperature drying is carried out for 6 to 8 hours; (4) dried dendrobium candidum wallex lindll is crushed by using a crusher, such that powder is obtained; (5) ultra-fine crushing is carried out upon the dendrobium candidum wallex lindll powder by using supersonic waves, dendrobium candidum wallex lindll cell wall-broken ultra-fine powder is obtained; (6) the obtained ultra-fine powder is processed from cobalt 60 radiation sterilization, and is pressed into tablets by using a tablet machine, such that dendrobium candidum wallex lindll pure powder tablet are obtained. With the method, dendrobium candidum wallex lindll is processed into ultra-fine powder, and nutrients are easy to dissolute, such that the tablets are easy to be absorbed by human bodies.
Owner:澄思源生物科技(上海)有限公司

Method for efficiently and rapidly propagating Dendrobium candidum test-tube seedlings in large scale

The invention discloses a method for efficiently and rapidly propagating Dendrobium candidum test-tube seedlings in a large scale. The method provided by the invention comprises the following steps of: disinfecting Dendrobium candidum capsules, rinsing and slicing off to obtain seeds; sowing seeds into a liquid culture medium and carrying out a shaking culture for 50-60 days; germinating seeds to form protocorms and further forming gemmules; putting the gemmules into a strong seedling culture medium to be cultured for 2-2.5 months to form plantlets with 2-3 leaves and 1-2 radicles; transferring the radicles into a strong seedling rooting culture medium and covering an opening sealing membrane on a bottle opening of a tissue bottle; transferring the tissue bottle to a plastic greenhouse seedling bed with an outer shade; providing sunlight or natural light and culturing for 2-3 months to obtain bigger seedlings; taking out the bigger seedlings from the bottle, washing, disinfecting and airing; then transplanting the bigger seedlings into cultivation matrix of a plastic greenhouse to be cultured for 24-30 months to obtain the product. The process provided by the invention can be directly used for industrially producing germchit in a large scale and has the advantages of less pollution, high seed germination rate, low variation rate, strong germchit, low production cost, high transplanting survival rate and the like.
Owner:JIANGSU POLYTECHNIC COLLEGE OF AGRI & FORESTRY

Dendrobium candidum planting method

A dendrobium candidum planting method specifically includes the steps that dendrobium candidum seedlings are planted on tree species with longitudinal grooves in the surface of bark; before planting, the roots of the dendrobium candidum seedlings dip in a solid nutrient solution prepared through a high-water-absorbent material and a Jin Weiguo effective foliar fertilizer produced by the America Grow More Inc; during planting, the dendrobium candidum seedlings are bound on trunks through binding strips manufactured through shading nets so that the dendrobium candidum seedlings can be attached to the trunks. According to the method, the trunks serve as epiphytes, tress are used for shading, plastic greenhouses and other infrastructure do not need to be built, substrates are not used, cost is reduced by nearly a half, and environment is not influenced. Meanwhile, dendrobium candidum products cultivated through live trees are more ecological, higher in polysaccharide content and higher in quality. Dendrobium candidum is planted on the trees, does not occupy fertile farmland suitable for grains and does not occupy forest land suitable for the trees, and comprehensive benefits of the forest land can be better achieved. Most importantly, the live trees are planted in the wild, restoration of wild populations is facilitated, and sustainable development is achieved.
Owner:GUANGZHOU MEIHUJIAN BIOTECH LTD

Preparation method of small molecular weight dendrobium candidum polysaccharides

The invention relates to a preparation method of small molecular weight dendrobium candidum polysaccharides. The preparation method comprises following steps: A, bacterial strain activation and expanding culture are carried out, wherein under aseptic conditions, an appropriate amount of a liquid culture medium is used for preparing a fusarium avenaceum bacterium suspension; B, high pressure homogenization is repeated for 5 to 10 times using a high pressure micro jet homogenizer so as to obtain a dendrobium candidum wall-broken homogenate; C, fermentation culturing is carried out, wherein an appropriate amount of a liquid culture medium is injected into a fermentation tank, the dendrobium candidum wall-broken homogenate and the fusarium avenaceum bacterium suspension are weighed, and are delivered into the fermentation tank for fermentation so as to obtain a fermentation liquid; and D, polysaccharide purification is carried out, wherein after fermentation, active carbon is used for decolouring, an obtained product is allowed to stand for 1h for absorption, filtering is carried out so as to remove residue and obtain a filtrate, vacuum pumping filtration is carried out so as to obtain a precipitate, the precipitate is washed with ethanol for three times, and vacuum drying is carried out so as to obtain the small molecular weight dendrobium candidum polysaccharides. The average molecular weight of the small molecular weight dendrobium candidum polysaccharides is lower than 300kDa; and the small molecular weight dendrobium candidum polysaccharides are capable of promoting propagation of skin probiotics, increasing the density of langerhans cells on skin, and improving skin immunity.
Owner:PROYA COSMETICS

Sunlight greenhouse for dendrobium candidum cultivation and cultivating method of dendrobium candidum

The invention provides a sunlight greenhouse for dendrobium candidum cultivation and a cultivating method of dendrobium candidum. The sunlight greenhouse is arranged in the manner that the indoor ground is lower than the outdoor ground, walls are arranged on the east, the west and the north, a lighting plane is arranged on the south; and the orientation of the lighting plane is south by east 10-20 degrees, and the lighting plane is divided into a light-transmitting area and a lighttight area distributed at an interval. The cultivating method of dendrobium candidum includes the steps that (1), controlling the illumination intensity within 3000-10000lux; (2), controlling the temperature within 5-32 DEG C; (3),controlling the humidity within 60-80%; (4), controlling the PH value of water within 5.5-6.5; (5), selecting peters professional No.1 as the fertilizer; and (6), selecting the mixture of sphagna, pine bark, saw dust and peanut shells with the volume ratio of 1:1:1:1 in sequence as the base material. The sunlight greenhouse and the method provided by the invention have the benefits of being energy-saving and environment-friendly, having the dendrobium candidum survival rate up to 92%, effectively reducing more than 50% of manufacturing cost, and effectively solving the difficult problem that the planting cost of dendrobium candidum in the sunlight greenhouse in the north is high.
Owner:TIANJIN SHUANGLIANKEXIN BIOTECH

Compound dendrobium candidum buccal tablet and preparation method of compound dendrobium candidum buccal tablet

The invention relates to a compound dendrobium candidum buccal tablet and a preparation method of the compound dendrobium candidum buccal tablet and aims at reaching the effects that the absorption and utilization efficiency and speed of the dendrobium candidum can be respectively improved and accelerated through the provided buccal tablet, and the provided preparation method has the characteristics that the process is simple, and the operation is convenient. The compound dendrobium candidum buccal tablet and the preparation method have the technical scheme that the compound dendrobium candidum buccal tablet comprises compound dendrobium candidum extract extractum, mannitol, dextrin and magnesium stearate which are mixed according to the weight proportion, and the compound dendrobium candidum extract extractum comprises dendrobium candidum, American ginseng, Chinese wolfberry fruit, rhizoma phragmitis, okra, mulberry and astragalus extracts which are determined according to the weight proportion. The preparation method of the buccal tablet comprises the following manufacture steps that (1) the materials are taken according to the raw material proportion; (2) the American ginseng is subjected to backflow extraction processing to obtain extractum A; (3) the extracted American ginseng medicine slag is mixed with other raw materials, decoction and extraction are carried out, and extractum B is obtained; (4) the extractum A and the extractum B are mixed and are then concentrated, and the compound dendrobium candidum extract extractum is obtained; (5) granulation is carried out; and (6) tabletting is carried out.
Owner:浙江满堂花生物科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products