56results about How to "Improve silage quality" patented technology

The invention discloses a lactobacillus plantarum used for the silage alfalfa, which can improve the quality of the alfalfa silage feed. The lactobacillus plantarum used for the silage alfalfa has the technical scheme that the lactobacillus plantarum (L. plantarum Ps-9) is lactic acid bacteria which is screened from 100 plants of lactobacillus plantarum and has the advantages of favorable acid resistance, strong growth capability and high acid production speed. The bacterial strain of the bacteria is collected in the China general microbiological culture collection center with the collection number of CGMCC (China general microbiological culture collection center) No. 5489, and the collection data is 23rd, Nov., 2011. The invention also discloses a use method for the lactobacillus plantarum.

The invention belongs to the field of microorganism application and feed compounding and processing and discloses a strain of lactobacillus plantarum and application thereof to silage preparation. A preservation number of lactobacillus plantarum CAU-a214 is CGMCC NO.13609 and can be used for preparation of silage especially alfalfa silage. The lactobacillus plantarum CAU-a214 has advantages that quickness in pH value decrease, acceleration of fermentation process and increase of ensiling rate can be realized; propagation of undesirable microorganisms can be inhibited so as to improve alfalfa silage quality, alfalfa nutrients can be better preserved, silage in-vitro digestibility is improved, and the problem of difficulty in silage fermentation is solved. Compared with existing lactobacillus additives on the market, additives prepared from lactobacillus plantarum CAU-a214 have advantages of excellent effects, low cost, safety and easiness in use.

The invention discloses a corn silage lactobacillus plantarum, which can quicken corn to be ensiled and mature and improve the quality of the corn silage feed. The lactic acid bacteria used for the silage corn has the technical scheme that the lactobacillus plantarum (Lactobacillus plantarum Ps-10) is lactic acid bacteria which is screened from 130 plants of lactobacillus plantarum and has the advantages of favorable acid resistance, strong growth capability and high acid production speed. The bacterial strain of the bacteria is collected in the China general microbiological culture collection center with the collection number of CGMCC (China general microbiological culture collection center) No. 5359, and the collection data is 28th, Oct., 2011. The invention also discloses a use method for the lactic acid bacteria.

The invention relates to a lactobacillus pentosus strain and a fermentation product of the same. The preservation number of the lactobacillus pentosus LPEM818 in the invention is CGMCC No. 4583 in the China General Microbiological Culture Collection Center. The fermentation product of the lactobacillus pentosus in the invention can inhibit common pathogenic escherichia coli, pseudomonas aeruginosa and staphylococcus aureus in food, and particularly has a strong inhibiting effect on listeria monocytogenes which can cause serious food poisoning. In addition, the metabolite of the strain also can inhibit the growth of aspergillus flavus and cotton and tomato blight pathogens. Consequently, the lactobacillus pentosus strain and the fermentation product thereof play an active role in the fields of food preservation and plant protection.

The invention discloses a method for preparing sugarcane tail silage by lactobacillus buchneri and lactobacillus plantarum. The method comprises the steps of cutting mowed sugarcane tails into short pieces with the lengths of 1-4cm; evenly spraying the mixed preparation of the lactobacillus plantarum and the lactobacillus buchneri onto the fresh sugarcane tail raw material to enable the viable count of the lactobacillus plantarum and the lactobacillus buchneri in the fresh sugarcane tails to reach 1*106cfu/g-2*106cfu/g, evenly mixing, filling, compacting and sealing, wherein the density of the mixture is 0.4kg/L; storing the product for 40 days at the normal temperature to obtain the sugarcane tail silage. After the method is adopted, the problem of poor palatability caused when a ruminant is directly fed with the sugarcane tails can be solved; the lactobacillus buchneri is combined with the lactobacillus plantarum for application, so that the content of lactic acid is improved, the content of acetic acid is reduced, and the utilization efficiency of water soluble carbohydrate (WSC) of the silage is improved.

The invention discloses a microbial additive for alfalfa haylage, a preparation method and an application thereof. The additive is prepared from a bacterial suspension of aspergillusoryzae and an MRS liquid nutrient medium for streptococcus lactis according to the ratio of 50-70%: 50-30% in weight percent, wherein per milliliter of the bacterial suspension of the aspergillusoryzae at least contains 1.0*108 aspergillusoryzae spores, and per milliliter of the MRS liquid nutrient medium at least contains 4.0*108 cfu streptococcus lactis. The microbial additive quickens the initial fermentation rate of lactobacillus, enhances acid production capability, effectively inhibits the activity of saccharomycetes and other undesirable microorganism, strengths haylage effect and effectively promotes the production performance of cows, beef cattle, mutton sheep and swine. The strain adopted by the invention can be obtained easily, can be produced massively on application and has practicability.

The invention discloses a method for preparing sugarcane tail silage by aspergillus niger, candida tropicalis, bacillus subtilis and lactobacillus plantarum. The method comprises the following steps: shortly cutting mowed sugarcane tails to achieve the lengths being 1cm-4cm; uniformly spraying aspergillus niger, or aspergillus niger, candida tropicalis and bacillus subtilis, or a mixed preparation of aspergillus niger, candida tropicalis, bacillus subtilis and lactobacillus plantarum on fresh sugarcane tail raw materials so as to enable the contents of viable counts of aspergillus niger, candida tropicalis, bacillus subtilis and lactobacillus plantarum in the fresh sugarcane tails to reach 5.75*10<5>cfu/g-2.3*10<6>cfu/g, 3*10<5>cfu/g-4*10<5>cfu/g, 1.05*10<7>cfu/g-1.4*10<7>cfu/g and 3*10<6>cfu/g respectively; uniformly mixing; filling, compacting and sealing, wherein the density is 0.4kg/L; and preserving the product at room temperature for 40 days to prepare the sugarcane tail silage. According to the method disclosed by the invention, the problem that the palatability is poor when sugarcanes are directly used for feeding ruminants is solved, the content of lactic acid in the sugarcane tail silage is improved, and the content of acetic acid in the sugarcane tail silage is not improved.

The invention relates to a method for improving high-moisture alfalfa ensiling quality. The method comprises the following steps: (1) harvesting alfalfa and chopping to a length of 2-3cm, and weighing; (2) pouring the chopped fresh alfalfa into an ensiling pit, and spreading to a thickness of about 8-12cm; weighing the feed jujube powder accounting for 3-12% of the alfalfa weight according to weighed alfalfa; and uniformly spraying the feed jujube powder on the spread alfalfa; (3) compacting by use of special pit pressing machinery or proper substitute machinery, wherein the compaction density is controlled at 500-650kg/m<3>; and in the same manner, compacting layer by layer and filling until the ensiling pit is full; and (4) covering and sealing the top of the filled ensiling pit with plastic cloth, and compacting. By adopting the method provided by the invention, the high-molecular alfalfa ensiling can be finished economically and effectively while the quality of alfalfa silage is improved, and the effective utilization means of the feed jujube powder is expanded; by organically combining the alfalfa production and the waste utilization of the jujube industry, a win-win effect is realized.

The invention discloses lactobacillus plantarum and application thereof, and belongs to the field of technologies for processing silage. A preservation number of the Lactobacillus plantarum ZS1 is CGMCC No.13460. The lactobacillus plantarum can be used for preparing silage and particularly can be used for preparing forage mulberry silage. The lactobacillus plantarum ZS1 and the application have the advantages that a pH (potential of hydrogen) value of the silage can be quickly lowered by the lactobacillus plantarum ZS1, fermentation procedures can be accelerated, and the silage speeds can be increased; the quality of the forage mulberry silage can be effectively improved, the quantities of contaminating microorganisms in the forage mulberry silage can be reduced, nutrition in forage mulberry can be effectively preserved, the problem of poor feed fermentation quality can be solved, and the lactobacillus plantarum can be widely used; silage effects of additives prepared from the lactobacillus plantarum ZS1 are superior to silage effects of commercially available lactic acid bacteria additives, and the additives are low in cost and easy to use and are safe.

A microbial additive for the alfalfa ensilage is prepared through choosing fresh alfalfa, preparing fermented green juice, separating and purifying streptococcus lactis, activating, and proportionally mixing said fermented green juice with the activated streptococcus lactis in the liquid MRS culture medium. Its advantage is high quality of alfalfa ensilage.

The invention relates to the technical field of dairy cow feed processing, in particular to alfalfa silage for dairy cows and a preparation method thereof. The alfalfa silage comprises, by weight, 20-40 parts of alfalfa, 60-200 parts of lolium perenne, 5-10 parts of sweet sorghum straw, 5-20 parts of fructus crataegi, 2-4 parts of astragalus polysaccharide and 4.0-7.0mg/kg of lactobacillus preparation. Rumen swelling of dairy cows caused by frequent eating of the alfalfa silage is prevented by adding hawthorn powder, and palatability of the alfalfa silage is improved by adding the sweet sorghum straw and astragalus polysaccharide. The preparation method is simple in preparation process, pH value of the silage is lowered, content of lactic acid and water-soluble carbohydrate is increased, ensiling quality of alfalfa is improved obviously, and the preparation method is an effective way to solve the problem that fresh forage grass lacks in winter during livestock production and is of important significance in reasonably utilizing alfalfa.

The invention discloses Lactobacillus rhamnosus and application thereof in the preparation of feed additives. The Lactobacillus rhamnosus YLGG2017 is collected under CGMCC No. 14463. The Lactobacillusrhamnosus YLGG2017 may serve as an alfalfa silage additive; the alfalfa silage additive can provide improved alfalfa silage quality under high moisture condition, the silage problem is effectively solved for high-moisture alfalfa, and silage quality is improved.

A method for storing the vine or tuber of sweet potato includes cutting said vine short or beating said tuber, proportionally mixing the vine with salt and corn powder or mixing the tuber paste with salt and rapeseed cake powder, loading in storage bags, and storing.

The invention provides a special additive for silo of composite rice straws and a preparation method thereof; the method comprises the following steps: 20g to 40g of fresh green plants is added with 100g to 200g of sterile distilled water, and the obtained mixture is ground and stirred fully in a mixing stirrer and is filtered with sterile gauze so as to obtain green sap; the green sap carries out anaerobic fermentation for 48 hours at the temperature of 30 DEG C, then the fermentation liquid is diluted by 20 times, vacuumized, cooled and dried and then the fermentation liquid of the green sap is obtained; and the fermentation liquid of the green sap and dehydrogenation sodium acetate are mixed according to the proportion of 100 : 1(V/W) so as to obtain the special additive for silo of composite rice straws of the invention. The product of the invention prepares the spray usage of silo additives prepared according to the water content of rice straws in the silo material (use spraying equipment), can realize silo of rice straws of the entire plant on a large scale, can guarantee that the quality of the silo can reach higher level more than one grade (evaluation standard for international silo quality) and improves the aerobic stability of the silo greatly so as to avoid the secondary fermentation loss of hollow rice straws.

The invention belongs to the field of microorganisms, and particularly relates to an ensiling method of sugarcane waste leaves. The ensiling method comprises the steps of 1, aerobic ensiling fermentation treatment and 2, anaerobic ensiling fermentation treatment, wherein for aerobic ensiling fermentation treatment in S1, the fresh sugarcane waste leaves are subjected to aerobic fermentation for 1-5 days through aspergillus oryzae XMS01, and for anaerobic ensiling fermentation treatment in S2, the sugarcane waste leaves subjected to the aerobic ensiling fermentation treatment are subjected to anaerobic ensiling fermentation treatment for 38-48 days through lactobacillus plantarum XMS02 and lactobacillus plantarum XMS03 to obtain the sugarcane waste leaves. The ensiling method has the advantages that in the first stage, the aspergillus oryzae (XMS01) is sprayed for aerobic fermentation, various non-starch polysaccharide enzymes accumulate, and the moisture content of wilted ensiling rawmaterials is reduced; in the second stage, the lactobacillus plantarum (XMS02) and the lactobacillus plantarum (XMS03) are sprayed for anaerobic ensiling, the fermentation speed is increased, and thepH of the ensiling feed is lowered; meanwhile, the enzymes accumulating in the aerobic fermentation stage are utilized, and thus the purpose of improving the ensiling quality of the sugarcane waste leaves is achieved.

The invention relates to a method for producing feed raw materials, and particularly relates to a method for producing silage raw materials. The method comprises the following steps: preparing land, selecting varieties; carrying out sowing: interplanting forage mulberries among a row of Guimu-1 hybrid pennisetum purpureum, and carrying out cuttage and transplanting on the forage mulberries, wherein the plant row spacing is the same as the row spacing of the Guimu-1 hybrid pennisetum purpureum; carrying out field management; and carrying out harvesting: cutting the Guimu-1 hybrid pennisetum purpureum along with the forage mulberries and preparing silage. According to the method, the interplanting of the gramineous Guimu-1 hybrid pennisetum purpureum with the high-protein plant forage mulberries is adopted to produce the silage raw materials, the operation is simple and is easy to master, and the soil utilization rate is greatly increased. The mixed sowing method of interplanting the forage mulberries among the Guimu-1 hybrid pennisetum purpureum is adopted to produce the silage raw materials, the forage yield is high, harvest can be carried out for a plurality of years after planting for one time, cutting can be carried out for a plurality of times in each year, the protein content of the silage is improved, and further the quality of the silage is improved.

The invention discloses king grass-pineapple peel mixed silage. The king grass-pineapple peel mixed silage is characterized by being composed of the following raw materials in percentage by weight: 70%-90% of king grass and 10%-30% of pineapple peels. The king grass-pineapple peel mixed silage has the effects that the water content of the king grass is reduced by virtue of air-drying treatment, and the pineapple peels are added to supplement soluble sugar of a silage fermentation substrate so that king grass ensiling succeeds easily; due to the treatment, the pH value and the content of ammonium nitrogen of the silage are reduced, the content of lactic acid in the silage is increased, the quality of ensiling is improved obviously, the content of fibers is reduced and the nutritional value of the king grass silage is increased; an effective king grass ensiling method provided by the invention is simple to operate, and has important significance for solving the problems of unbalanced supply of roughage resources and the like, reasonably utilizing industrial by-products and improving ecological environment.

A microbial additive for preparing the ensilage of alfalfa is prepared from the fermented liquid of green juice and the liquid culture medium MRS containing lactostreptococcus in the ratio of (50-70): (30-50). It can obviously lower the pH value of ensilage and increase its quality.

A microbiological fermented liquid for preparing the ensilage of alfalfa is composed of the fermented liquid of green juice and the liquid culture medium MRS containing faecal streptococcus. Its preparing process includes such steps as choosing fresh alfalfa, preparing the fermented liquid of its green juice, activating faecal streptococcus, and proportional mixing. It can decrease the pH value of ensilage and increase its quality.

The invention discloses a beef cattle diet feed and a preparation method thereof. The beef cattle diet feed is prepared from the following raw materials in parts by weight: 50-80 parts of corn flour,60-90 parts of sweet sorghum silage, 80-120 parts of soybean meal, 5-20 parts of peanut cake, 1-5 parts of wheat bran, 0.6-1 part of table salt, 0.5-1.5 parts of baking soda, 6-10 parts of fish bone meal, 0.1-0.4 parts of gelatinized urea, 1-2 parts of hawthorn, and 0.0004-0.0008 parts of cobalt carbonate. The beef cattle diet feed is balanced in nutrition and easy to absorb, and can meet the daily nutritional requirement of beef cattle.

The invention relates to the technical field of feed processing, in particular to anthocephalus chinensis leaf powder serving as a silage additive and application thereof in stylosanthes guianensis silage. According to the invention, the anthocephalus chinensis leaf powder is used as a silage additive, is added into stylosanthes guianensis silage, reduces the water content of the stylosanthes guianensis silage, remarkably reduces the pH value, propionic acid content, non-protein nitrogen content and ammoniacal nitrogen content of the silage, remarkably increases the number of lactic acid bacteria, lactic acid content, crude protein content and true protein content, and has a remarkable improvement effect on the improvement of the quality of the stylosanthes guianensis silage and on the protection of nutritional ingredients; the prepared stylosanthes guianensis silage can maintain the nutrition of stylosanthes guianensis, is rich in nutrition, mellow in smell, soft, juicy and good in palatability, and the quality of the stylosanthes guianensis silage is improved; the anthocephalus chinensis leaf powder is cheap, easy to obtain and simple and convenient to operate.

Isolated strains of Lactobacillus plantarum are described that have anti-fungal activity against fungal spore suspensions, and specifically anti-fungal activity in fruit juices and fermented dairy products. The two species have also been found to have a high degree of heat tolerance and osmotolerance, and to have a high freeze-drying survival rate.

A composite microbial additive for preparing the ensilage of alfalfa is composed of the fermented liquid of green juice and the liquid culture medium MRS containing lactosteptococcus and faecal steptococcus. Its preparing process includes such steps as preparing the fermented liquid of green juice, separating loctosteptococcus, activating the lactosteptococcus and faecal steptococcus, and proportional mixing. It can decrease the pH value of ensilage and increase its quality.

The invention discloses a King grass and papaya skin mixed silage which is characterized by comprising the following components in percentage by weight: 65-85 percent of damp-dry King grass and 15-35 percent of papaya skin, wherein the water content of the damp-dry King grass is 70 percent, and the water content of the papaya skin is 30 percent. The water content of the damp-dry King grass is reduced through drying treatment, and the papaya skin is added so as to supplement soluble sugar of an ensiling fermentation substrate, so that the King grass ensiling is easy to succeed. Through the treatment, the pH value and the ammonium nitrogen content of the silage are reduced, the lactic acid content is increased, and the ensiling quality is significantly improved. The fiber content is reduced, the nutritive value of the King grass silage is improved, and the operation is simple and effective. The silage has important significances for achieving the purposes of balance of coarse fodder resource supply, reasonable utilization of industrial by-products, and improvement of the ecological environment.