17 results about "Miscanthus" patented technology

The invention discloses a feeding method for improving the growth performance of mutton sheep, and belongs to the technical field of animal feed. The core of the method is that silage miscanthus prepared by fermenting a specific compound microbial agent is used for replacing silage corn straw in mutton sheep fattening daily ration according to the weight ratio of 50%. By means of the feeding scheme, the average daily gain (about 26% higher than that of a silage corn straw group) and the dry matter feed intake of the mutton sheep can be remarkably improved, and meanwhile it is ensured that all indexes such as slaughter performance, meat quality and intestinal health are free of adverse effects. The invention provides an efficient and reliable technical scheme for developing miscanthus as an unconventional coarse feed resource and reducing the breeding cost.

The application belongs to the field of materials, and particularly relates to a light cement-based vegetation material, a preparation method and application thereof. The application provides a specific light cement-based vegetation material, and the cement-based vegetation mortar mainly comprises cement, plant-based aggregate and water. The plant-based aggregate comprises miscanthus powder and / or peach shell. The light cement-based vegetation material has the characteristics of high water absorption and slow water release through the porous characteristics of the miscanthus powder and strict control of the cement-miscanthus powder mass ratio.

The application discloses a kind of fungus grass tissue culture seedling nutrient medium growth regulation system and regulation method, belong to plant tissue culture technical field.A kind of fungus grass tissue culture seedling nutrient medium growth regulation system and regulation method, comprising: nutrient medium deployment and supply unit, for deployment and provide at least two different components nutrient medium solution to tissue culture seedling according to control instruction;Environmental parameter regulation unit, for adjusting at least one physical environmental parameter in the growth environment of tissue culture seedling;Monitoring unit, for real-time or timing obtaining the growth state information of tissue culture seedling;Control unit is respectively connected with the nutrient medium deployment and supply unit, environmental parameter regulation unit and monitoring unit communication;The control unit is configured with the synergistic regulation strategy of fungus grass tissue culture seedling in different growth and development stages;The present application is to solve the significant problems in the prior art, such as static nutrition medium, mutual fragmentation of regulation factors, insufficient fungus grass variety adaptability.

The invention discloses a compound microbial agent for ensiling miscanthus sinensis and application of the compound microbial agent. The microbial agent is prepared from lactobacillus plantarum LW8 (CGMCC NO.28108) and lactobacillus plantarum K3 (CGMCC NO.34845) according to the viable count ratio of (1.5 to 2.5): 1. The method comprises the following steps: chopping miscanthus sinensis, adjusting the water content, spraying a zymophyte solution prepared from the complex microbial inoculant and brown sugar, and carrying out vacuum sealing and anaerobic fermentation to obtain the miscanthus sinensis silage. The complex microbial inoculant utilizes rapid acid production of LW8 and later-stage stability of K3 to synergistically promote lactic acid fermentation, can rapidly reduce the pH value, significantly inhibit protein degradation (ammoniacal nitrogen / total nitrogen is less than or equal to 0.70%) and reduce the fiber content, and finally obtains miscanthus silage with stable fermentation quality and high nutritional value.

Method for manufacturing lightweight wood composites using sunflower and miscanthus stalks involves the following steps: producing wood chips and particles from sunflower and miscanthus stalks, drying the chips, mixing the chips with adhesive, forming a chip mat, pre-pressing it, and pressing it. The chip mat is formed as a three-layer structure. The two outer layers are formed from wood chips, while the inner layer is formed by mixing wood chips with sunflower and miscanthus particles in a mass ratio selected from the following range, %: 50:25:25, 25:50:25, or 25:25:50.

The application discloses a salt-tolerant gene MsaH2A.W from Miscanthus sacchariflorus and application thereof, and belongs to the technical field of biotechnology.A new salt-tolerant gene MsaH2A.W is cloned and identified from Miscanthus sacchariflorus for the first time.The MsaH2A.W gene is transformed into plants to be overexpressed, so that the salt-tolerant ability of the transgenic plants can be significantly improved, the root growth of the transgenic plants under salt stress is promoted, and then the yield and quality of the transgenic plants are improved.Therefore, the MsaH2A.W gene has very important significance for improving the growth of plants under salt stress.

The invention provides a preparation method and application of miscanthus arabinoxylan, and particularly relates to application of miscanthus arabinoxylan in preparation of antioxidant, hypoglycemic or lipid-lowering products and application of miscanthus arabinoxylan in preparation of intestinal flora homeostasis regulating products. The Chinese silvergrass-sourced arabinoxylan has the functions of reducing blood sugar, adsorbing bile acid and resisting oxidation in vitro, and can protect the growth of bifidobacterium longum by adsorbing bile acid, thereby playing a probiotic role.

The invention discloses a biological liquid fuel and a production method thereof, and relates to the field of biological liquid fuels, the biological liquid fuel comprises miscanthus sinensis, kitchen waste, microalgae, compound cellulase and hemicellulase, and the total content of cellulose and hemicellulose in the miscanthus sinensis can reach 60%-75%. According to the method, miscanthus sinensis is subjected to crushing, pretreatment, neutralization, enzymolysis and solid-liquid separation to obtain a mixed sugar solution, kitchen waste is subjected to sorting, pulping, size mixing and pyrohydrolysis to obtain an organic acid product, cultured microalgae liquid is concentrated into wet algae slurry with the solid content of 15%-20% in the modes of flocculation, air flotation or centrifugation and the like, and the wet algae slurry is subjected to solid-liquid separation to obtain the organic acid product. The method comprises the following steps: mixing pretreated kitchen waste slurry and mixed sugar liquid obtained by enzymolysis of miscanthus according to a certain proportion to produce hydrogen, converting wet microalgae slurry into a green diesel oil component in one step, and carrying out separation, fractionation and refining to obtain the low-cost biological fuel oil taking miscanthus, kitchen waste and microalgae as raw materials.

This invention discloses a strain of *Boletus urinaria* PP013 and its applications, with the preservation number CGMCC No. 40661. This invention also provides a sustainable, cyclical understory cultivation method, including liquid spawn culture, spawn culture, soil covering for fruiting, and understory inoculation. This method selects shallow-rooted tree species such as *Delonix regia* and *Gardenia jasminoides*, and lays a layer of dry weeds consisting of sugarcane bagasse, miscanthus, and *Digitaria sanguinalis* under the trees. Artificially cultivated fruiting bodies about to open their gills are placed under the trees as a live spore source for spore production. After spore production, the understory is covered with dry weeds and watered. The following year, after fruiting, some fruiting bodies are retained for natural spore production, achieving a single inoculation and multi-year cyclical fruiting. This invention creatively utilizes fruiting body spores for natural inoculation, replacing the traditional direct mycelial inoculation method. It boasts a high success rate of establishment, low long-term production costs, and represents a highly efficient forest-fungus integrated management model.

The invention relates to a feed processing device, and discloses a pennisetum sinese silage crushing device which comprises a crushing shell, an inner annular wall and an outer annular wall are arranged in the crushing shell, the upper end of the inner annular wall is provided with an opening communicated with a first cavity and a second cavity, and the lower end of the inner annular wall is provided with a first mesh plate; a second mesh plate with the aperture smaller than that of the first mesh plate is arranged at the lower end of the outer annular wall, a blockage removing plate assembly capable of rotating in the axial direction of the crushing barrel is arranged in the second cavity, and the blockage removing plate assembly is provided with blockage removing heads capable of cleaning meshes of the first mesh plate and meshes of the second mesh plate. According to the pennisetum sinese silage crushing device, the blockage clearing assembly is arranged in the crushing barrel, the internal structure of the crushing barrel is reasonably arranged, it can be guaranteed that the size of crushed materials after cutting meets the requirement, screen holes can be cleared in real time, and high-efficiency and high-quality cutting and crushing in the pennisetum sinese silage process are achieved.

The invention provides a mining area carbon sequestration method by synergy of miscanthus rhizome and degradable mulching film, which comprises the following steps: S1, adding a modifier formed by mixing compound microorganism bacteria, a complexing agent, a water-retaining agent, decomposed animal manure and sawdust into mining area soil, uniformly mixing, and irrigating; s2, covering the soil with a degradable plastic film prepared from polylactic acid, composite microspheres, esterified nanocellulose and an antioxidant; a core material of the composite microsphere is a mesoporous molecular sieve loaded with nutritional ingredients, and a wall material of the composite microsphere is polycaprolactone; the esterified nano-crystalline cellulose is prepared by esterifying and modifying nano-crystalline cellulose with an anhydride esterifying agent; s3, digging soil holes, selecting Chinese silvergrass rhizomes, cutting, planting, and pouring root fixing water; s4, natural maintenance, cradling and stubble remaining. The degradation speed of the mulching film is controllable by regulating and controlling the relative dosage of the composite microspheres and the esterified nanocellulose, and the composite microspheres serve as a'framework 'to influence the breaking mode and the fragment size of the mulching film, so that soil particle aggregation is facilitated.

The application provides a method for planting gastrodia elata by using miscanthus instead of wood, and the planting method comprises the following steps: step one, site selection; selecting a site with an altitude of 600-1800 meters, loose and ventilated and water-permeable soil, and a shading degree of 45%, and turning and flattening the site; step two, preparation of fungus material; harvesting mature miscanthus, cutting the stems into 15 cm for standby, and cutting the leaves into 7 cm for standby; step three, planting of gastrodia elata; step four, burying of a box; backfilling soil in the gaps around the planting box, compacting the soil, and covering the part of the side wall of the planting box that protrudes out of the ground with soil; and step five, harvesting of gastrodia elata. The application uses an adjustable planting device. The cover plate is lifted through a threaded structure, and the internal fungus material is fixed when the cover plate is lowered, and the cover plate is easily opened and a ventilation gap is formed when the cover plate is raised. The method completely replaces wood with miscanthus, is environmentally friendly and efficient.

The invention belongs to the technical field of plant component separation and extraction, and particularly relates to a method for separating and extracting Juncao biomass components. According to the method, a hydrothermal method is combined with a mixed catalyst, so that the separation and extraction of the three elements, namely the pennisetum sinese biomass cellulose, hemicellulose and lignin are realized. Results of the embodiment of the invention show that effective separation of the Juncao three elements can be realized by utilizing the separation and extraction method, and the removal rate of the three elements is remarkably improved.

The invention relates to the technical field of sound-absorbing materials, in particular to a preparation method of an automobile miscanthus floc sound-absorbing non-woven material, which comprises the following steps: firstly, removing seeds from collected miscanthus floc to ensure fiber dispersion and sufficient cohesion supporting force; then the miscanthus floridulus is cleaned and then dried, so that the influence of impurities on the subsequent processing performance of the material is avoided; then the miscanthus floridulus is balanced for 24 hours in a standard environment, so that the water content of the miscanthus floridulus fibers is stable, material shrinkage, deformation or non-uniform performance caused by humidity fluctuation in subsequent processing is avoided, and the stability of batch production is improved; finally, the miscanthus floridulus and the needled felt are compounded, the natural porous structure of the miscanthus floridulus can enhance sound wave scattering and energy dissipation, the needled felt provides basic framework support, the miscanthus floridulus and the needled felt are compounded to form a gradient sound absorption structure of porous fibers and a compact framework, and the sound absorption frequency range is widened; or the miscanthus floridulus is mixed with the wool fiber, and the wool fiber has higher porosity among crimped porous fibers.

Low moisture content at harvest is important since green biomass material is not suitable for many applications such as for combustion in power stations. It is unusual to find a Miscanthus variety that is both cold tolerant and / or vigorous but that dries down well in years with mild winters. A mild winter may reduce the amount of usable biomass that is obtained from Miscanthus plants, including from cold hardy varieties that will stay green and fail to dry down properly at the end of a season unless there is a heavy prolonged frost. To address this issue, the present description relates to the production of increased usable biomass yield that may be obtained at harvest from Miscanthus plants that are cold tolerant, vigorous, and which also have good dry down properties during mild winters. The present methods include plants and methods for regenerating plants from a cell, rhizome, or cutting of a Miscanthus sacchariflorus x Miscanthus sinensis cross, and then selecting one or more regenerated plants that produce increased usable biomass and / or increased carbon sequestration.

The invention discloses a special silage composite additive for pennisetum sinese and an application method of the special silage composite additive, and belongs to the technical field of feed silage and micro-ecological regulation and control. The compound additive comprises food-grade or feed-grade organic acid, green juice fermentation liquor and a fermentable sugar source, and preferably comprises malic acid, green juice fermentation liquor and molasses. Based on the mass fraction of the fresh pennisetum sinese to be ensiled, the content of the organic acid is 0.1%-1.5%, the content of the green juice fermentation liquor is 0.3%-5.0%, and the content of the fermentable sugar source is 0.3%-5.0%. The green juice fermentation liquor is obtained by adding a fermentable sugar source into fresh pennisetum sinese juice filtrate and then carrying out anaerobic fermentation. The composite additive and chopped pennisetum sinese raw materials are uniformly mixed and are subjected to sealed anaerobic fermentation, so that early acidification of silage can be promoted, lactic acid accumulation can be improved, the proportion of ammoniacal nitrogen can be reduced, generation of decay metabolites can be inhibited, and the fermentation quality and storage stability of the pennisetum sinese silage can be improved. The invention has great significance in the field of feed silage.