364 results about "Phyllostachys" patented technology

The invention discloses a high-density phyllostachys pubessens fiberboard. The phyllostachys pubessens fiberboard is a bamboo plywood produced by using the concept of arranging phyllostachys pubessens fiber vertically and laterally for recombination. Phyllostachys pubessens fiber belongs to coarse fiber and has better tensile strength, and the high-density phyllostachys pubessens fiberboard produced by using the recombination of the phyllostachys pubessens has the following main characteristics: 1, the bamboo plywood is the recombination of phyllostachys pubessens fiber instead of the simple recombination of bamboo chips; and 2, the phyllostachys pubessens fiber material is formed by heavy lateral and vertical pressure simultaneously, and the density and the texture are both more uniform, thereby greatly prolonging the service life of the bamboo plywood.

The invention relates to a re-crystallization preparation method of bamboo salt and belongs to the field of a health-care product. The method comprises the following process steps of: preparing fresh bamboo juice: baking fresh phyllostachys pubescens which is cut into small blocks and putting the blocks into a water bath to be immersed by ethanol or hot water; preparing primary bamboo salt: adding the fresh bamboo juice into table salt without iodine and an anti-caking agent and mixing uniformly; carrying out re-crystallization to prepare the bamboo salt: adding the primary bamboo salt into each biennial phyllostachys pubescens section with the length of 50-60cm and reserved with a bamboo section; sealing each opening of the biennial phyllostachys pubescens section by deep yellow mud with the depth of being less than 5m; adding into a high-temperature smoldering furnace to carry out high-temperature calcination in a step temperature-raising manner to carry out re-crystallization reaction; and preparing a bamboo salt product: taking out a bamboo salt rod and removing surface bamboo ash; and crushing to obtain the bamboo salt product. Potassium iodate is added into the bamboo salt product to prepare the iodine-added bamboo salt product. The re-crystallization preparation method has a simple process and is easy to control; the prepared product has the natural alkalinity and has abundant minerals and microelements; and the product is low in impurity content and stable in quality, and has good anti-oxidization and toxin expelling effects.

The invention discloses a phyllostachys pubescens guide groove supergene cultivation method for purple yam. The method includes the steps that soil is selected before sowing, phyllostachys pubescens guide grooves are manufactured, and land preparation and groove burying are carried out; non-rotten tubers without scabs are selected before sowing to serve as yam seeds; purple yam seeds are sowed; covering for soil moisture preservation, frame erection for vine guide, thinning, lateral branch pruning and topdressing are carried out, and field management is carried out; pest control is carried out; harvesting and storing are carried out. According to the method, downward growth of purple yam in a conventional ridging cultivation method for purple yam is changed to lateral growth, and deep cultivation is changed into supergene cultivation, so that labor cost is reduced, and tuber expansion is promoted; wide-ridge and two-row cultivation in a conventional guide groove cultivation technology is changed, so that soil moisture preservation is ensured, sunlight is fully utilized, and the effect of ventilation between rows is good; plastic guide grooves in the conventional guide groove cultivation technology are changed into the phyllostachys pubescens guide grooves, so that recycling is achieved, groove burying is easier, harvesting and digging are easier, the production process is ecological and environmentally friendly, and local forest resources are fully utilized.

The invention discloses a synchronous-pyrolysis iron loaded biochar preparation method which comprises the following steps: S1, preparing a biomass raw material, cleaning the biomass raw material andsmashing and sieving to obtain biomass powder; S2, soaking the biomass into an iron containing solution; S3, evenly mixing the biomass powder with the iron containing solution and filtering to achievesolid-liquid separation; S4, pyrolyzing the filtered biomass powder under the anaerobic condition, wherein a pyrolysis temperature is 500 to 700 DEG C, and thermal-insulation time is 1 to 3 hours; S5, smashing and sieving the pyrolyzed biomass powder to obtain the iron loaded biochar. The biochar prepared from the raw material of phyllostachys viridis can be applied to a heavy metal cadmium ion removing process in a water environment, so that the problems that an existing adsorption technology has a poor adsorption effect and secondary pollution in a heavy metal adsorption process are solved;meanwhile, a biochar carbonizing process can seal carbonic acid in biochar, emission of greenhouse gas of carbon dioxide is reduced, and an environmental ecological effect is beneficiated.

The invention discloses a fresh-keeping method of phyllostachys pracecox shoots, which comprises the following steps of: (1) immersing the phyllostachys pracecox shoots into 5-10 times volume of an ice and water mixture within 30min after harvesting the phyllostachys pracecox shoots, stirring for 1-5min to cool the phyllostachys pracecox shoots to 3 DEG C; (2) dissolving 10-45g of chitosan sugar into 1 liter of 2% citric acid solution to obtain a film coating agent, immersing the phyllostachys pracecox shoots in step (1) into the film coating agent for 10-25 seconds, throwing away the residual solution, standing and drying to form a film; (3) preparing mixed gas of oxygen and carbon dioxide according to a volume ratio of the oxygen to the carbon dioxide being 1.5:8.5-2.0:3.0, then doping with 5-30% (volume) of nitrogen to prepare the mixed gas for air-conditioned storage of the phyllostachys pracecox shoots; packaging the phyllostachys pracecox shoots in the mixed gas of the oxygen, the carbon dioxide and the nitrogen by a food-grade aluminum foil bag, and storing at 3 DEG C in a refrigerator. The method provided by the invention realizes medium and long-term freshness preservation of the phyllostachys pracecox shoots, still keeps faint scent and crisp characteristic after 90-day storage, and achieves high quality levels in sensory evaluation, weight loss rate, protein content, total sugar content and crude fiber content.

The invention relates to the technical field of cultivating dendrobium officinale through trees, and in particular relates to a method for transplanting dendrobium officinale into phyllostachys pubescen. The method is that phyllostachys pubescen is pretreated and transplanted, and phyllostachys pubescen and dendrobium officinal are internally and externally wrapped with lichen, so as to ensure that the environment for dendrobium officinale is close to wild growth environment; before and after transplanting dendrobium officinale into phyllostachys pubescen trees, a #2 agent and a #3 agent are utilized for processing phyllostachys pubescen and phyllostachys pubescen trees on which dendrobium officinale is bundled, so as to meet the nutritional requirements of dendrobium officinale growing on phyllostachys pubescen, and as a result, the survival rate can be raised; the growth environment of dendrobium officinale is kept in a long-term moist environment by the final-period management, and therefore, the water requirements of dendrobium officinale growing and wild environment simulation requirements can be met. The method has the advantages that the input-output ratio of dendrobium officinale is 2.1 to 3.23 times that in the prior art; the cost of transplanting dendrobium officinale into phyllostachys pubescen is decreased by 10 to 40% by being compared with the cost of transplanting dendrobium officinale into phyllostachys pubescen in the prior art.

The invention discloses enterobacter ludwigii PN6 and application thereof. The classification name of the strain is Enterobacter ludwigii with a strain number of PN6, the strain is collected in the China Center for Type Culture Collection and has a collection number of CCTCC NO: M 2019881. The strain PN6 screened from a Phyllostachys edulis root system has an obvious anti-bacteria function for a pathogenic bacterium, i.e., C .phyllostachydis, of the shoot blight of Phyllostachys edulis, a fermentation liquor inhibition rate of the strain PN6 can be 49.28%, and in addition, the strain PN6 has acapacity of efficiently dissolving phosphorus and secreting IAA (indole-3-acetic acid). The strain PN6 disclosed by the invention has an acceleration function for the growth of Phyllostachys edulis,an experiment data displays that a liquid fungicide prepared from the PN6 has an obvious growth promotion function for growth indexes, including the ground diameter, the seedling height, the chlorophyll and the like of the Phyllostachys edulis, in addition, the stress resistance of the Phyllostachys edulis can be increased, and an occurrence probability of the shoot blight of Phyllostachys edulisis reduced. Therefore, the invention provides an excellent strain resource for developing an environmentally-friendly special biofertilizer for the Phyllostachys edulis.

The invention discloses a method for improving the carbon fixation and carbon sink enhancement capabilities of a bamboo forest. The method includes the following steps: 1, biological carbon preparation, wherein crop straw, pruned branches and animal manure organic biomass are collected, dried, then placed in a biological carbonization furnace respectively, calcined and then carbonized to obtain biological carbon; 2, bamboo forest land selection which includes the steps of building the bamboo forest, transforming low-yield or degraded bamboo forest land and bamboo forest maintenance; 3, fertilization method and fertilization time. According to different characteristics of phyllostachys pubescens forest land, a biological carbon application method and a corresponding management measure are specifically designed so as to improve and fertilize bamboo forest soil and improve the soil productivity, positive effects of carbon sink enhancement and emission reduction are achieved, the resource utilization of forestry and agricultural residues is achieved, the forest soil is improved, the yield and quality of bamboo products are improved, the health level of a bamboo forest soil carbon pool and the health level of the ecological system are improved, and the method has a significant carbon sink function.

The invention discloses a quick detecting method for the hardness of phyllostachys pracecox shoots, and a device. The quick detecting method provided by the invention comprises the following steps: (1), collecting reflection indexes of the phyllostachys pracecox shoots corresponding to characteristic wavelengths; (2), converting the reflection indexes under different wavelengths into absorbance values; (3), leading all the absorbance values into a multiple linear regression equation for calculating the hardness of the phyllostachys pracecox shoots. The invention further discloses the device for implementing the quick detecting method. The device comprises an objective table, a sample fixing and profiling rubber base, a hemispherical light spectrum collecting device, a light source system, a computer and a singlechip module, wherein an elastic supporting leg is arranged between the objective table and the hemispherical light spectrum collecting box in a welding manner, a central opening is integrally formed in the center of the bottom of the hemispherical light spectrum collecting box, and a handle is arranged on the hemispherical light spectrum collecting box in a matched manner. In the invention, the hardness of the phyllostachys pracecox shoots is mainly detected through the characteristic wavelengths quickly and accurately, so that the detecting time is greatly shortened, and a basis for cutting the phyllostachys pracecox shoots automatically is provided.

The invention relates to a method for extracting flavonoids from plants, particularly a method for extracting the flavonoids from phyllostachys pubescens leaves. The method comprises the following steps: crushing dried phyllostachys pubescens leaves; extracting by using a supercritical carbon dioxide fluid extraction method, wherein ethanol is taken as a carrier; adsorbing the obtained extract by using a macroporous resin column; washing the resin column until the color of the effluent becomes light; eluting with ethanol solution; performing vacuum concentration on the eluent until no alcohol exists; adding polyamide resin column for adsorbing; properly washing the resin column; eluting with ethanol solution; performing vacuum concentration on the eluent; and performing spray drying on the concentrated solution to obtain the phyllostachys pubescens leaf total flavone product. The preparation method is easy to operate, and is an environment-friendly preparation method, and the content of the total flavone in the obtained phyllostachys pubescens leaf extract is over 50 percent.

The invention provides a technique for cultivating spring bamboo shoots in winter in southern Anhui area, and the technique can be used for enabling the bamboo shoot production cycle in phyllostachys pubescens forest land to be shortened through effectively covering the bamboo forest land and enabling the bamboo shoots to appear on the market before or after the spring festival, and the covered bamboo shoots have high yield, large monomer, good quality and taste delicious. According to the invention, by using the efficient technique of cultivating the spring bamboo shoots in winter, a series of techniques such as stand structure adjustment, improvement of stand condition, fertilization, irrigation, covering and temperature rising are carried out on the existing bamboo forest, so as to enable the moso bamboo to sprout in advance, so that the aim of cultivating the spring bamboo shoots in winter is achieved.

The invention discloses a method for removing a bamboo stump from phyllostachys pubescens mazel and relates to a method for cultivating the phyllostachys pubescens mazel. The method is characterized by comprising the following steps of: punching holes on joints of the bamboo stump from the top to the bottom until 1 to 4 joints are formed between the bamboo stump and a bamboo root; putting an explosive detonator into a space chamber below the joint which is punched lastly; and detonating the bamboo stump. The method has the advantages that: the bamboo stump is split and is removed from underground to ground surface by a blasting method; and the main living tissues of the bamboo stump are basically damaged, so that the bamboo stump leaves an underground space for the growth of an underground bamboo root, the formation of a bamboo shoot and the growth of new bamboo.

The invention discloses a phyllostachys pubescens tissue culture method. Phyllostachys pubescens is also called as mao bamboo, belongs to gramineous phyllostachys plants, is a bamboo species which integrates economic benefits, ecological functions and ornamental values, and has the characteristics of rapidness in growth, strong propagation, early maturing, wide application, low investment and large profit; and tissue culture seedling raising has the characteristics of rapid propagation, less cost and high multiplication coefficient; and according to the phyllostachys pubescens tissue culture method disclosed by the invention, phyllostachys pubescens seeds are taken as explants, a phyllostachys pubescens tissue culture rapid propagation technology system is established by virtue of steps such as seed disinfection, induction, multiplication, rooting and acclimatization and transplanting, and the phyllostachys pubescens tissue culture rapid propagation technology system can be used for providing technological support for further industrialized seedling raising of gramineous phyllostachys tissue culture, and can also be used for laying a foundation for genetic transformation and species improvement of phyllostachys pubescens.

The invention relates to a phyllostachys pubescens seedling cultivation method. The method includes seed soaking for germination acceleration, peeling, sterilizing, sowing, sterile water culture of seedlings. The phyllostachys pubescens seedling cultivation method can be used for industrial phyllostachys pubescens seedling production, and sowing and germination are free of season limitation; by means of water culture of phyllostachys pubescens seedlings, root system growth conditions can be observed in real time; by combination with techniques of isotope labeling and the like, the method can be used for constructing technical platforms for root system mineral element absorption and transferring, nutritional deficiency, heavy metal stress or the like. The phyllostachys pubescens seedling cultivation method has advantages that problems of low germination rate and influences on seed germination and seedling formation due to serious pollution in the prior art and the problem of plant infection and even formation of green algae due to fast germ propagation in a nutrient solution culture process are solved, the vermiculite sowing germination rate reaches 60% or above, the pollution rate is 0 in germination and water culture processes, and alga growth is avoided; in addition, the method is simple in operation, high in practicality and worthy of popularization.

The invention discloses a phyllostachys edulis protoplast culture method. The method comprises the steps of performing enzymolysis to embryonic calluses, performing filtration, centrifugal separation and purification to obtained protoplasts after the enzymolysis, then culturing the purified protoplasts on a proper culture medium to enable the protoplasts to regenerate cell walls to form embryonic calluses which germinate to form regenerated plants, finally performing seedling strengthening and hardening to the regenerated plants and then transplanting seedlings to survive. The phyllostachys edulis protoplast culture method can solve the technical problem of phyllostachys edulis protoplast culture, provides a technical platform for the cell engineering breeding of phyllostachys edulis, and also provides a reference for related researches on other bamboo plants.

The invention discloses a method for making a color phyllostachys pubescens base material. Phyllostachys pubescens on the red earth of Jiangxi province is used as a raw material and made into the bamboo base material through the procedures of drawing, baking, carbonizing, fine color matching through oily pigment, gum dipping, secondary baking, weighing, assembling, hot pressing, molding and the like. Hundreds and thousands of bamboo wires are sintered and solidified to form a board through hot pressing (high temperature and high pressure). The board is extremely solid and firm. The color phyllostachys pubescens base material made by the method has the advantages of hard texture, high density, large specific weight, firmness, freedom of cracking after exposure to sun, freedom of deformation after soaking, fine and smooth texture, slip resistance, wear resistance, vivid and diversified color, pure nature appearance with rigidity and smoothness, elegant and quiet grains, elegant color tone, no contractibility, low cost, high addition value and environment friendliness. The bamboo base material not only can be used as the base material of bamboo floors, but also can be used as the base material of furniture instead of briar, and can be used as outdoor and indoor decorations in superior to briar, rosewood, red sandalwood, and yellow sandalwood, such that the purposes of bamboo are greatly increased.

The invention provides an integrated device with an automatic feeding device for phyllostachys pracecox shoots processing. The integrated device with the automatic feeding device for phyllostachys pracecox shoots processing comprises a bottom plate, wherein four vertical columns are fixedly connected to the upper side of the bottom plate; a support pillar is fixedly connected to the left part of the bottom plate; a supporting seat is fixedly connected to the top end of the support pillar; a carrying plate is fixedly connected to the upper side of the supporting seat and is horizontally arranged; the cross section of the carrying plate is in a circular arc shape; a pouring device is fixedly connected between the lower side of the right part of the carrying plate and the bottom plate; a support plate is jointly and fixedly connected to the top ends of vertical rods; a power device is arranged in the middle of the support plate; and a buffer device is fixedly connected to the bottom end of the power device. The integrated device with the automatic feeding device for phyllostachys pracecox shoots processing provided by the invention has the following beneficial effects that firstly, by utilizing the pouring device, sliced phyllostachys pracecox shoots on the carrying plate can be quickly poured out, and the slicing treatment for the next time can be conveniently carried out, so that the working efficiency is improved; and secondly, by utilizing the power device, a blade can be driven to continuously slice, so that the slicing efficiency is effectively improved, and the integrated device with the automatic feeding device for phyllostachys pracecox shoots processing has a certain popularization and application value.

The invention discloses a disposable and degradable bowl and a making method thereof. The disposable and degradable bowl comprises a degradable bowl body and an inner film, and the degradable bowl body comprises, by weight, 30-40 parts of cassava starch, 20-25 parts of ramie fibers, 17-25 parts of banana fibers, 15-22 parts of melon seed shells, 30-40 parts of edible gum, 10-20 parts of polyvinyl alcohol, 12-15 parts of melamine formaldehyde resin powder, 2-5 parts of a cross-linking agent, 0.1-0.2 parts of aloe, 0.2-0.4 parts of pepper, 0.2-0.3 parts of ginkgo, 0.1-0.2 parts of onion and 0.3-0.4 parts of Folium Phyllostachys; and the inner film comprises, by weight, 30-40 parts of UV light-curable resin, 0.8-1.2 parts of rice straws and 0.5-1 parts of rice husks. The disposable and degradable bowl has the advantages of high strength, strong bonding force, easily available raw materials, no toxicity, no pollution, low cost, easiness in manufacturing, and easiness in degradation after being used.

The invention relates to a medical herbal fiber spongy pad body and a preparation method thereof, the medicinal herbal fiber spongy pad body is shaped by mixing the fibers and medicinal components extracted from such herbal plants as Carex meyeriana, ramuli mori, rhizoma homalonemae, phyllostachys pubescens, cortex eucommiae, radices dipsaci and Gynostemma pentaphylla, and the natural latex. The preparation method comprises the steps of: (1) ingredient cutting; (2) rolling and slicing; (3) digesting and splitting; (4) hydrolyzation; (5) neutralization and degreasing; and (6) processing and molding of the pad body. According to the principles of 'external treatment to internal diseases' and 'lower treatment to upper diseases', the pad body can be made into the shape of mattress, insole, knee pad, belly bank, and shoulder periphery or other needed shapes, which can be conveniently used and replace sponge as pad bodies widely used in sound insulation and heat insulation for health care.

The invention discloses a preparation method of a cellulose and fibroin composite small-caliber artificial blood vessel material. The method is characterized by including the steps of hydrolyzing phyllostachys heterocycla pulp powder through cellulase, conducting oxidization through sodium periodate to prepare nanometer dialdehyde cellulose, and adding the nanometer dialdehyde cellulose to a fibroin solution for mixing reaction to establish the ideal small-caliber artificial blood vessel material. The blood vessel material comprehensively uses the high mechanical strength of nanocrystalline cellulose and the good adaptability and biocompatibility of silk fibroin and provides a data basis for finding a suitable small-caliber blood vessel substitute material. Meanwhile, silk and phyllostachys heterocycla resources in the province can be fully used for preparing a high-additional-value biological medical new material, and the method is expected to be an innovative concept for using silk and phyllostachys heterocycla resources in a high-valued mode, and conforms to the national development circular economy policy.

The invention relates to a preservation method of phyllostachys heterocycla shoots, belongs to the technical field of vegetable preservation, and aims to provide a preservation method of phyllostachys heterocycla shoots with shells through combination of Chinese liquor treatment and low-temperature treatment. The method comprises technical processes: phyllostachys heterocycla shoot plucking, gradient pre-cooling of plucked phyllostachys heterocycla shoots, cleaning and finishing, uniform spraying of Chinese liquor on surfaces of the obtained shoots, notching of shoots, soaking of the obtained shoots in Chinese liquor for 5 min, cold air blow-drying, putting in a plastic basket, refrigeration, gradient heating, and warehouse-out. According to the method, phyllostachys heterocycla shoots are subjected to the combination of Chinese liquor treatment and low-temperature treatment, and gradient cooling after plucking and gradient heating before warehouse-out are adopted. Increase of cellulose and lignin in phyllostachys heterocycla shoots is obviously controlled, water loss in phyllostachys heterocycla shoots and consumption of nutritional quality are reduced, and quality requirements of phyllostachys heterocycla shoots after storing are ensured. The method is easy to master and implement, and the preservation effect is excellent.

The invention discloses an efficient denitrification biological carrier filler and applications of the efficient denitrification biological carrier filler in sewage treatment. The efficient denitrification biological carrier filler comprises a shell and hollow bamboo balls, and specially comprises a hollow plastic spherical shell and a plurality of built-in hollow bamboo ball knitted from phyllostachys pubescens strips, wherein the surface of the phyllostachys pubescens contains a large amount of hydroxyl groups and carboxyl free radicals, and has good hydrophilicity and good bio-affinity so as to rapidly form the active sludge film and provide the firm active sludge film, and when the carbon source is insufficient, the hollow bamboo balls can be decomposed into denitrifying bacteria so as to provide the carbon source. According to the present invention, the efficient denitrification biological carrier filler has the characteristics of rapid film forming and firm formed film of the bamboo filler, the characteristic of high mechanical strength of the plastic filler, further has characteristics of greatly-increased filler surface area, unit volume biomass increasing, greatly-increased active sludge concentration in the reactor, nitrification effect improving, denitrification effect improving, and substantially-increased denitrogenation efficiency of the high concentration nitrogen-containing wastewater.