520 results about "Broussonetia" patented technology

The invention discloses total flavonoids of broussonetia papyrifera extract and a preparation method and an application thereof. The method comprises the following steps: 1) smashing the broussonetiapapyrifera to powder; 2) extracting to the broussonetia papyrifera powder with ethanol water solution, combining the filter liquor after filtering the extracting solution, concentrating to obtain theconcentrated solution, and degreasing the concentrated solution with the degreasing solvent to obtain degreasing concentrated liquid; and 3) separating and purifying the degreasing concentrated liquidand drying to obtain the total flavonoids of broussonetia papyrifera extract. In the total flavonoids of broussonetia papyrifera extract prepared by the method, the weight content of the total flavonoids is 20%-70% and the yield is 1%-30%. Pharmacologic test proves that the total flavonoids of broussonetia papyrifera extract can be used as bulk pharmaceutical chemicals separately or in combination with other medicines to be applied in the preparation with anti-bacteria and anti-inflammotary drugs. The products prepared by the invention have high purity, and the method is simple and practical,thus the method is suitable for industrialized production.

Disclosed is a processing method of bark slurries for producing ancient rice paper, which takes sandalwood barks or mulberry barks or Broussonetia Papyrifera barks as starting materials which are firstly processed into burnt barks and then are processed into bark slurries. The processing of burnt barks comprises: softening by water immersion, retting by alkali steeping, steaming by confining water, separation by stamping, natural bleaching, bark ripping and the natural bleaching to dry bark materials for getting the burnt barks, dipping lime with a milk quicklime content of 1 to 75 percent after the softening by water immersion, and retting by means of stacking; and the natural bleaching is to put bark materials steamed by confining water on rock patches of a hillside for exposing to the sunshine and night dew (frost), wind and rain, and for being processed into burnt barks after 1 to 2 years, and the burnt barks are pounded into bark slurries by a pounding mortar. Experiments show that the mulberry barks or Broussonetia Papyrifera barks can also be used for processing ancient rice paper as the sandalwood barks, and the service life of the ancient rice paper is longer than 1000 years.

The invention relates to a Folium Broussonetiae tea and the preparation method thereof. The Folium Broussonetiae tea is prepared from raw materials including 80-95 weight parts of Folium Broussonetiae and 5-20 weight parts of Flos Lonicerae (or Folium Nelumbinis or Folium Cassiae) by cleaning, sun-drying to semi-dryness, and deactivating enzyme in boiled water or in a tea green-removing machine for 30-120 seconds; rapidly cooling in cold water; drying for removing the water from the surface of the Folium Broussonetiae; kneading until the water content reaches 30-40%, and storing; treating the Flos Lonicerae by adopting the same method as the Folium Broussonetia; and mixing the kneaded Folium Broussonetia and the kneaded Folium Broussonetia at the above ratio, inoculating to Aspergillus niger liquid and yeast liquid, fermenting at 25-40 DEG C for 12-48 hours, and kneading and drying.

The invention discloses a lactating sow feed and belongs to the technical field of animal feed. The lactating sow feed comprises fermented broussonetia papyrifera leaf powder, corns, brown rice, extruded soybeans, beet pulp, flaxseeds, soybean hull, alfalfa meal, cane molasses, calcium hydrophosphate, mountain flour, phytase, salt, lysine, methionine, threonine, choline chloride, mildew preventive, microecologics, a compound premixed feed and antioxidant. The fabrication method includes the steps of preliminary screening, crushing, compounding, feeding, mixing, pelletizing and the like. The coarse fiber content of fermented broussonetia papyrifera leaves is low, the coarse protein content is increased, amino acid is more complete, palatability is greatly improved, and the mixed feed fabricated by matching the fermented broussonetia papyrifera leaves with other raw materials can increase food intake of sows, improve the constipation condition of the sows, improve growth performance of suckling pigs and thus increase pig farm production benefits.

The invention relates to a method for rehabilitating uranium contaminated soil by use of a functional plant community. According to the method, broussonetia papyrifera and Ilex cornuta, and reed, Pteris multifida Poir and difformed galingale herb (herbaceous plants), which can enrich uranium in the soil are selected to construct a stable plant community with a function of in-situ repairing for uranium contaminated soil, wherein all plants in the plant community can enrich uranium in the uranium contaminated soil and can transport the uranium into an overground part of the plants, thereby achieving the purpose of rehabilitating the uranium contaminated soil. The method comprises the following steps of firstly, performing seed treatment and sowing; secondly, trimming and fertilizing; thirdly, harvesting; and fourthly, treating in a concentrating manner. The method does not need other auxiliary means and is capable of overcoming the disadvantages that the plant species structure is simple, the plant community is instable and easy to degrade, the maintenance cost is high, the plant diseases and insect pests are more and the ecological functions are at a low level when the single plant species is used for repairing the uranium contaminated soil in an existing method, the five plants have synergistic effect, and the repairing efficiency is improved remarkably compared with that of the method adopting the single plant species for rehabilitating the uranium contaminated soil.

The invention discloses a pig feed added with fermentation hybrid broussonetia papyrifera powder and application thereof. The pig feed contains 20-30% of fermentation hybrid broussonetia papyrifera powder. The fermentation hybrid broussonetia papyrifera powder is prepared by the following steps: cutting tail leaves and stalks when the height of the broussonetia papyrifera stalks reaches 1-1.2m, putting the tail leaves and the stalks in cool place for airing for 2 days, then crushing the fresh broussonetia papyrifera leaves and stalks, grinding the broussonetia papyrifera leaves and stalks to be of rice-shaped size, inoculating microorganisms into the broussonetia papyrifera powder, adding carbon source and inorganic salt, split charging, compacting and preserving the broussonetia papyrifera powder in sealed plastic film bags, fermenting and culturing for 5-8 days at room temperature. The broussonetia papyrifera preferably adopts hybrid broussonetia papyrifera. The fermentation broussonetia papyrifera powder in the pig feed has double functions of nutrition and pharmacological activity; the pig feed is high in feeding attraction performance and high in digestion and absorption rate, is capable of meeting the nutrient requirement of rapid growth of live pigs, enhancing the disease resistance of the pigs and greatly improving meat quality and flavor of the pork, and has of great significance in achieving healthy breeding of the live pigs.

The invention belongs to the field of biotechnology, and particularly relates to a method for preparing biological feed from kitchen waste. The problems that environmental pollution is produced, the cost is high and feed processing working procedure is complex when kitchen waste is processed in the prior art are solved. Kitchen waste is used as a basic raw material to be mixed with corn flour and rice bran (or broussonetia papyrifera powder or pennisetum sinese powder), and a mixed fermenting agent is added for fermentation. The method comprises the steps of impurity removal, smashing, screening, high-temperature sterilization, mixing and blending, moisture adjustment and filling fermentation. The process is simple, investment is low, drying is not needed, the viable count is higher, the product nutrient is rich, and the biological activity of breeding feed is high.

The invention discloses fermented pig feed with broussonetia papyrifera leaves as main ingredients and a production method of the fermented pig fed. The fermented pig feed is mainly produced from thegreen broussonetia papyrifera leaves which are extensive in source, rich in nutrition and quite low in cost, a certain percentage of core flour is added, active fermented feed with about 50% of moisture content is produced by adding probiotics for fermentation, a great deal of natural antibacterial substances of lactic acid and the like are produced during fermentation, growth of spoilage bacteriais inhibited, shelf life of the broussonetia papyrifera leaves is prolonged, a great deal of flavor substances are produced during fermentation, extremely strong feed attractant function is achievedon animals, nutritional substances, especially vitamins, in original fresh green feed is well preserved in the fermented feed, the feed contains a great deal of beneficial viable bacteria, animal intestines can be adjusted, immunity is enhanced, and quality of the feed is greatly improved.

The invention discloses a health care potherb powder which comprises the following raw materials (by weight portion): Broussonetia papyrifera Vent. leaves 4-8 parts, carrot 1-2 parts, spinach 0. 5-1. 5 parts. The powder is prepared through steps of cleaning, sterilizing, drying with microwave oven, and disintegrating into 150-180 meshes.

The invention discloses special laying hen feed applicable to a fermentation bed. The special laying hen feed is prepared from the following components in parts by mass: 550 to 600 parts of corns, 250 to 300 parts of bean pulps, 30 to 50 parts of fermented leaves of broussonetia papyrifera, 30 to 50 parts of fermented folium mori powder, and 100 parts of additive premix compounds. According to the laying hen feed, the production performance and the immunity of the organism of laying hens can be remarkably improved, the anti-heat stress ability is improved, and the laying rate is improved.

The invention relates to a simple tissue culture method for broussonetia papyrifera. The simple tissue culture method for the broussonetia papyrifera comprises the following steps: preparing a bacteriostatic agent, sterilizing a culture vessel, preparing a culture medium, performing induction culture, performing proliferation culture, performing rooting culture and transplanting a bottled plantlet. By the simple tissue culture method for the broussonetia papyrifera, the culture vessel and the culture medium are not required to be sterilized at high temperature and high pressure, so that the workload and the energy consumption are reduced, the tissue culture link of the broussonetia papyrifera is simplified, and tissue culture cost of the broussonetia papyrifera is lowered; the simple tissue culture method for the broussonetia papyrifera is easy to operate, high in practicality and good in popularization, and the culture medium is prepared according to different formulas and the bacteriostatic agent is added; and compared with the conventional tissue culture method for the broussonetia papyrifera, by the simple tissue culture method for the broussonetia papyrifera, the cost can be reduced by more than 10%.

The invention discloses a method for hybrid broussonetia papyrifera tissue culture. The method includes the steps that a hybrid broussonetia papyrifera tissue culture explant is acquired, and a twig with an axillary bud is acquired; the explant acquired outdoors is cleaned and disinfected; calluses of the disinfected explant are induced; the calluses are re-differentiated and sub-cultured; a virus-free seedling is subjected to rooting culture; the seedling is hardened; field planting is conducted. The method for hybrid broussonetia papyrifera tissue culture can be effectively improved, the tissue culture time of hybrid broussonetia papyrifera can be effectively shortened, the quality of hybrid broussonetia papyrifera tissue culture seedlings can be improved, multiplication is rapid, the tissue culture seedlings are strong, rooting is rapid, production cost is low, contamination is low, and time spent from explant inoculation to seedling emerging is short.

The invention discloses a cutting propagation method by utilizing twigs of broussonetia papyrifera. The method comprises following steps: preparation of a cutting seedbed, collection and pruning of twigs, cutting and management after cutting. By adoption of the mode of inwardly buckling a plastic thin film arched shed in a greenhouse, broussonetia papyrifera tree seedlings can be obtained at high temperature and at high humidity during a one-month cultivation period. The cutting propagation method by utilizing twigs of broussonetia papyrifera has following beneficial effects: seedlings are subjected to cutting propagation operation by utilizing twigs of broussonetia papyrifera so that the advantage of large root amount is obtained; root systems do not only grow around cuts; adventitious roots can explosively grow up under skin of twigs; by adoption of a seedling pot made by non-woven fabric and a cutting medium during transplanting cultivation of seedlings, seedlings can be propagated and planted all the year round; the cutting propagation method is short in a seedling-growing period and a seedling-recovering period after fixed plantation and great in seedling amount per unit area; due to the fact that cutting slips are cut by mother plants of broussonetia papyrifera, strain characteristics do not easily change so that high survival rate is obtained; operation steps are easy; cost is low; and large-scale propagation is easily achieved.

The invention priovidese a new Broussonetia papyrifera mulberry tree hybrid distant hybridization and polyploidization breeding method. The method is characterized in that an inductive hybrid fruit callus doubling distant hybridization polyploid hybrid line is established by an embryo engineering and tissue culture technique of distant hybrids through a reproduction engineering kind improvement technology. The method comprises following steps: 1, obtaining distant hybrid fruits; 2, carrying out callus induction of the hybrid fruits; 3, carrying out colchicine treatment of the callus of the hybrid fruits; 4, carrying out recovery culture of treated calluses; 5, differentiating the calluses into bud seedlings; 6, differentiating the bud seedlings into roots; 7, transplanting tissue culture plants; 8, carrying out comparative observation and selection of survival plants; and 9, carrying out asexual propagation of the selected plants to form a stable kind (line). The method solves the problems comprising slow growth,weak adaptability, unclear trunk and bad material quality of present Broussonetia papyrifera, and allows the new polyploid Broussonetia papyrifera mulberry tree hybrid having the advantages of obvious trunk, strong adaptability and good material quality to be cultivated.

The invention belongs to the field of phloem fiber resource utilization, in particular relates to a method for preparing high-quality paper pulp such as rice paper and the like by steam-explosion, degumming and cleaning of broussonetia papyrifera bark. The method comprises the steps as follows: firstly, the steam-explosion treatment of the broussonetia papyrifera bark is carried out; subsequently, rinsing and bleaching are carried out, thus obtaining the high-quality paper pulp. The no-pollution steam-explosion treatment degrades 80% of the pectin and hemicellulose and part of the lignin in the broussonetia papyrifera bark fiber, completely separates the external epidermis (black skin) of the broussonetia papyrifera from the internal layer phloem thereof simultaneously, and removes the black tissue of the external epidermis by the bleaching; furthermore, during the steam-explosion process, the bark fiber is torn to a loose structure, which leads the chemical drug to sufficiently permeate during the bleaching process and improves the whiteness of the paper pulp. The method reduces the industrial cost of the papermaking by broussonetia papyrifera bark, avoids the environmental pollution caused by chemical pulp preparation process and can improve the yield and quality of the paper pulp; and the paper pulp can be used for preparing high-quality paper such as rice paper, bank paper and the like. The invention provides a new method for clean high-value utilization of the broussonetia papyrifera bark resource and generates greater economic and social benefits.

The invention belongs to a bio-organic fertilizer and a preparing method. The bio-organic fertilizer is prepared from, by weight, 300-500 parts of livestock manure, 50-100 parts of straw, 100-200 parts of biogas residues, 10-20 parts of soybean meal, 10-20 parts of bone meal, 100-150 parts of pine needles, 2-3 parts of fermentation strains, 50-70 parts of dry broussonetia papyrifera leaves, 50-80 parts of dry mulberry leaves and 30-50 parts of slaughter house leftover materials. The bio-organic fertilizer has the advantages of being low in cost, rich in elements needed by growth of various plants, comprehensive in nutrition and lasting in fertilizer efficiency, improving ecological environment of soil and a physiochemical property of the soil, reducing agricultural wastes, and enabling crops to be organic, high in quality and large in yield.

The invention discloses a formula feed containing broussonetia papyrifera leaves for grass carps. The formula feed containing broussonetia papyrifera leaves for grass carps is characterized by comprising the following materials in parts by weight: 20-25 parts of broussonetia papyrifera leaves, 10-15 parts of bean pulp, 2-5 parts of rapeseed meal, 15-20 parts of fish meal, 2-10 parts of corns, 2-10 parts of rice bran, 15-25 parts of bran, 10-20 parts of wheat middling and 10 parts of feed premix. According to the invention, the broussonetia papyrifera leaves and other components in the feed are reasonably matched to realize dual purposes of improving grass carp quality and increasing yield.

The invention discloses special non-resistant low-protein broussonetia papyrifera fermented feed for finishing pigs. The special non-resistant low-protein broussonetia papyrifera fermented feed is prepared from the following raw materials: maize, broussonetia papyrifera fermented materials, buckwheat short flour, soybean meal, cottonseed protein powder, grape seed meal, maize embryo meal, mulberryleaf powder, rock flour, 0.5 percent of composite multivitamins and composite multi-minerals for the finishing pigs, radix glycyrrhizae powder, feed-grade sodium chloride, acremonium terricola cultures, calcium hydrogen phosphate, coated cysteamine, chromium picolinate, meaical stone, expanded linseed, composite organic ferric agent, protease K, lactase, lysine, methionine, threonine, tryptophane, valine and sodium glutamate. The invention provides a preparation method of the special non-resistant low-protein broussonetia papyrifera fermented feed. The special non-resistant low-protein broussonetia papyrifera fermented feed and the preparation method of the special non-resistant low-protein broussonetia papyrifera fermented feed have the beneficial effects that by adopting the broussonetia papyrifera fermented feed, an utilization ratio of nutrient substances of feed raw materials can be increased, anti-nutrition factors are passivated, beneficial microorganisms are greatly bred and enriched, improvement and increase of quality of pork are promoted, a formula of the feed is reasonable, the cost is low, energy conservation and environmental protection are achieved, the growing-finishing effect is obvious, the pork is healthy, and the flavor is good.

Health-care composite feed preventing diarrhea of piglets relates to the technical field of animal feed and is prepared from the following raw materials in parts by weight: 400 parts of puffed bean powder, 40 parts of rice flour, 20 parts of bran, 5 parts of shrimp shell, 3 parts of a premix, 25 parts of corn flour, 15 parts of imperata cylinarica rhizome, 1 part of bamboo shoot, 20 parts of rice wine, 20 parts of potato, 20 parts of edible fungi residues, 15 parts of green alga powder, 5 parts of dry ginger powder, 132 parts of green soya bean powder, 15 parts of broussonetia papyrifera fruit, 10 parts of lotus root starch, 2 parts of black tea, 2 parts of silkworm chrysalis powder, 5 parts of fish meal, 5 parts of grease, 40 parts of edible salt and 8 parts of a traditional Chinese medicine additive. Compared with conventional feed, the compositions of the feed comprise the traditional Chinese medicine additive which cooperates with a feed carrier for playing a role, so that the feed helps to satisfy normal nutrition demands of piglets, also gives play to fortify stomach and promote digestion, helps to increase the intake of piglets, avoid appearance of gastric ulcer of pigs and improve immunity of piglets, and also is capable of promoting growth of piglets; and the feed is free of toxic and side effects, does not generate drug resistance, does not pollute environment, helps to increase body immunity, and is fast in effectiveness and low in price.

The invention provides cattle fattening feed, and belongs to the field of technologies for processing feed. The cattle fattening feed at least comprises, by weight, 20-100 parts of broussonetia papyrifera leaves, 10-50 parts of sugar-containing substances, 1-4 parts of mineral premix and 0.1-1 part of vitamin premix. The cattle fattening feed has the advantages that the cattle fattening feed is made of the broussonetia papyrifera leaves, the sugar-containing substances, the mineral premix and the vitamin premix, protein, vitamin and mineral elements are matched with one another in a balanced manner, accordingly, cattle fattening nutrition can be provided, excellent development of rumens can be promoted, the daily weight gain can be increased, the feeding cost can be lowered, and the slaughtering age in days can be shortened.

The present invention discloses a preparation method of a folium cortex eucommiae biologically fermented compound bacterium feed additive. Three probiotics of bacillus subtilis, baclicus lincheniformis and enterococcus faecalis are respectively prepared into three liquid fermentation broths, according to the different biochemical characteristics of the probiotics, a staggering peak inoculation and fermentation process is used, the three probiotics are successively inoculated in the solid mediums using four natural renewable plant resources of folium cortex eucommiae, broussonetia papyrifera leaves, apple pomaces and wheat brans as the raw materials, and the compound feed additive is obtained by one time of the solid fermentation. At the same time, the drug GMP production and quality norms are used in the entire process of the product production in advance, the pollution caused by production environment and equipment to products is prevented, so that the nutritional ingredients and biological efficacies of the three probiotics and four natural renewable resources plant resources can be fully released and mutually beneficial and complementary.

The invention discloses a method for girdling in Broussonetia papyrifera (L.) Vent.. The method comprises the following steps of: cutting branches of Broussonetia papyrifera (L.) Vent., steaming the cut branches of the Broussonetia papyrifera (L.) Vent.within 7 days, and quickly girdling the cut branches after steaming to obtain the bark of the girdling in Broussonetia papyrifera (L.) Vent., wherein the steaming temperature is between 100 and 105 DEG C, and the steaming time is 30 to 40 minutes. The steaming step is carried out in a steaming device which consists of a cooking bench(2) provided with a pan(1), a steaming pool(3) which is built around the pan on the cooking bench by bricks and a cover body(4) of the steaming pool. The method for barking the Broussonetia papyrifera (L.) Vent. has the advantages of simplicity and easy operation, no mechanical equipment, high barking rate(the bark loss is zero), high working efficiency, low barking cost (the barking cost is lowered by 3 to 5 times), and obviously economic benefits and social benefits.

The invention relates to the field of nursery stock planting, in particular to an efficient planting method of broussonetia papyrifera. The method comprises steps as follows: (1) seedling raising by cutting, (2) preparation of planting soil and transplantation, (3) water and fertilizer management, (4) pest and disease management. With the adoption of the planting method, effective ingredients of the broussonetia papyrifera are effectively increased, the economic value of the broussonetia papyrifera is increased, powerful support is provided for research and development of the broussonetia papyrifera, the flower season is one month earlier than that with a traditional planting method, the recurrence rate of pest and disease damage is reduced, the survival rate of seedlings is increased, the planting efficiency is improved, the cost is saved, the growth period is shortened, meanwhile, the yield of the broussonetia papyrifera is greatly increased, and the great requirement of the market for the broussonetia papyrifera at present is met.

The invention relates to an external use ointment used for treating dermatitis and a preparation method thereof. An effective compound of the external use ointment comprises following raw materials: caragana microphylla, sundew, alternanthera sessilis, convolvulus arvensis, excoecaria sebifera, acronychia leaf, wing nut leaf, kazinoki broussonetia, calamint, gingium verum, vitex trifolia, ferb of desertliving asparagus, chenopodium album seed, mosla scabra, fruit of siberian nitraria and lantana camara. The external use ointment has efficacies of clearing heat and removing toxicity, eliminating dampness and relieving itching, and coursing wind and nourishing blood; and has significant effects on treatment of allergic dermatitis, atopic dermatitis, neurodermatitis, seborrheic dermatitis and dermatitis medicamentosa; possesses excellent curative effects on common dermatitis diseases such as erythema, papule, rahagades, desquamation, small abscess, pruritus, tenderness and burning heat sensation; and is capable of killing bacteria on human skin surface rapidly and efficiently, removing corrupted materials, promoting optimization and growth of epidermis cells effectively, enhancing plastid of epidermis cells, and helping damaged human body to recover rapidly.

The invention provides calf feed and a preparation method thereof and belongs to the field of feed preparation. The calf feed comprises, by weight, 50-70 parts of broussonetia papyrifera leaf, 20-50 parts of corn, 5-10 parts of molasses and 0.5-2 parts of bacterial strains. The preparation method includes steps of raw material treatment and fermentation. The broussonetia papyrifera leaf is adopted as a main raw material to prepare the calf feed, and molasses and corn are added, so that the calf feed is comprehensive and balanced in nutrition; through the method and fermentation treatment of the bacterial strains, the calf feed serving as starter feed is high in palatability and excellent in intake inducing performance, and digestion and absorption capability of calves after the early stage of ablactation can be enhanced; candida tropicalis, lactobacillus and bacillus subtilis are selected as the bacterial strains, so that concentration of volatile fatty acids like acetic acid, propanoic acid and butyric acid in rumens of the calves can be increased, rumen development of the calves can be promoted, and capability in digestion and absorption of the feed can be improved.

A glabrous leaf paper mulberry white skin pulping method is to immerse glabrous leaf paper mulberry white skin segments (30-50mm) into water for 30 to 60 minutes under the condition of a liquid ratio of 1:6 to 8 and temperature of 60 DEG C. Untwining the glabrous leaf paper mulberry white skin segments into a fiber bundle, then adding cold water according to a liquid ratio of 1:15 to 25 and leading the temperature to descend to 28 to 30 DEG C. Then a fiber bundle is sent to a reaction bin, accessed to anaerobic bacillus (inoculation amount is 3 percent) and reacted for 42 to 48 hours under the temperature of 28 to 32 DEG C. The biodegradation reaction is stopped when reaching a fiber liberation point, after treatment, the subsequent bleaching operation is carried on. Adding nutrient salt into the reaction materials 24 hours later after inoculation (urea 1.5 percent, K2HPO4H2O 1 percent). The invention overcomes defects of large consumption of chemicals, high temperature and high pressure and high pollution load existing in pulping technology by chemical method in the prior art; also, the invention overcomes defects that in the prior art long treatment cycle is needed caused by using biotechnology on raw material treatment, and low hardness and fiber liberation point can not be realized.

The invention relates to a high-temperature-resistant protease, a strain breeding method thereof and an application method of the high-temperature-resistant protease to enzymolysis. The high-temperature-resistant protease has activity and relatively high thermal stability at the temperature of 20-80 DEG C and is produced through pichia pastoris fermentation. Pichia pastoris which is used for fermenting to produce the high-temperature-resistant protease is classified and named as pichia pastoris MMpk-GS115. The strain breeding method comprises the steps of preparing engyodontium album, constructing a pichia pastoris expression vector, and the like. The application method of the high-temperature-resistant protease to enzymolysis comprises the following steps of firstly, preparing a crude high-temperature-resistant protease from the high-temperature-resistant protease; then, carrying out enzymolysis on an enzymolysis base material by using the crude high-temperature-resistant protease. The high-temperature-resistant protease has the advantages of capability of generating extracellular proteases, high enzymatic activity, short fermentation time and wide specificity of protease cutting sites; in addition, after being subjected to enzymolysis, vegetable proteins such as rice dregs, bean pulp, wine distiller grains, broussonetia papyrifera and the like and yeast cultures contain 10-50% of small peptides, can be improved in quality and increased in nutritional value and are easier to digest and absorb by animals.

The invention relates to an original ecology cultivation method for wild broussonetia papyrifera. The original ecology cultivation method includes the steps that 1, a Western Anhui mountainous area zone with the altitude of 600-3000 m is selected, and red-yellow soil high in water permeability, subacid and humic is best; sowing time is set in the middle and late March, seeds needs to be soaked with clean water for 2-3 h before sowing, fished out, aired and uniformly mixed with fine sand with the weight being two times that of the seeds, the mixture is piled indoors for accelerating germination, and it is time to sow when 30% of the seeds crack; watering is conducted once a day in dry seasons, and weeding is performed on time as soon as weeds grow out; main pest and disease damage including sooty mould, leaf blight and long-horned beetles is prevented and controlled; broussonetia papyrifera forestation is not limited by conditions, topography and landforms, forestation can be conducted in a concentrated continuous mode or the mode of making use of every single space, and broussonetia papyrifera can be planted at the two sides of a ditch, a pond, a bank and a stream as well as lands around a house; two years after field planting is conducted, the 30-50 mm portion of a trunk is cut off to sprout branches, and broussonetia papyrifera can grow into a flourishing period of skin and leaf production after 3-5 years.

The invention discloses a novel method for degumming a paper mulberry bast fiber for pulping, which performs degumming to aqueous solution of the paper mulberry bast fiber for pulping at a temperature of 30 to 60 DEG C and by pectinase; the pH value of the aqueous solution of the paper mulberry bast fiber is 5 to 9. The degumming method provided by the invention fundamentally eliminates the pollution problem generated by a chemical degumming method, has no chemical residue in the waste water negated by degumming, and has no pollution to the environment; in addition, the utilization rate of the raw materials is increased by 5 percent compared with the prior chemical method, the fiber raw material used for paper making and obtained after the degumming fully meets the requirement of pulp paper making, and the obtaining rate is above 70 percent and is increased by 15 percent compared with the prior art. The method realizes that the environmental pollution while increasing the utilization rate of resource is reduced. The method has wide application prospect.

The invention belongs to the agriculture plantation technical field, and discloses a hybridization Broussonetia papyrifera seedling growing method comprising the following steps: 1, matrix disinfection: loading the matrix into a seedling growing container, using 75% quality concentration alcohol to disinfect the matrix, using the quality concentration 3% limewash to disinfect the matrix, using a film to cover the matrix for preparation; the matrix is formed by mixing the following raw materials by weight parts: slow release fertilizer 10-15 parts, activation rock phosphate 8-12 parts, medium sand 5-10 parts, husk 5-10 parts, humus soil 3-8 parts, diatomite 3-5 parts, earthworm powder 3-8 parts, rock wool 3-5 parts, chitosan 3-5 parts, and puffed chicken manure 3-5 parts; 2, cutting branch selection and processing; 3, cutting; 4, cutting anaphase management. The seedling growing stock obtained by the method is high in survival rate, and the seed selection breeding Broussonetia papyrifera is suitable to promote and plant in rocky regions in our nation.