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rumen n.(pl. rumina ) 【動物;動物學】(反芻動...

ruminant

The reduced level of cell - free rumen fluid had no significant effect on xylanase production , but had significant effect on the cmcase activity . without cell - free rumen fluid , the high concentration level of yeast extract could improve xylanase and cmcase production . in the third section , crude enzymes produced by anaerobic fungus a4 was extracted , and their characteristics of the crude enzyme was also investigated 與基礎產酶培養基相比,降低培養基中無細胞瘤胃液濃度對厭氧真菌所產木聚糖酶的酶活及比活力無顯著影響( p 0 . 05 ) ,但對其所產的羧甲基纖維素酶的酶活及比活力有顯著影響( p 0 . 05 ) 。

Effect of medium components on enzyme production and characterization of anaerobic fungal crude enzymes were also investigated . this thesis was described in the following three sections . in the first section , twelve anaerobic fungal strains isolated from rumen and faeces of ruminants were screened for xylanase and cmcase production 本研究從黑白花種公牛、水牛、山羊糞樣及山羊瘤胃內容物中分離到12株厭氧真菌,并對其進行了產高活性羧甲基纖維素酶和木聚糖酶菌株的篩選,同時還就培養基主要組分對厭氧真菌產酶的影響和厭氧真菌的粗酶性質進行了研究。

1 . analyzed the especial digestant physiology characteristics of grass - eating animal , ruminants are able to disgest crude fiber by rumen microorganism , save protein feed by using npn , meanwhile , cecum can disgest crude fiber 1 、分析了草食家畜的特殊消化生理特性。草食家畜可以利用瘤胃微生物消化粗纖維,利用npn節約蛋白質飼料;同時盲腸也可以消化部分粗纖維。

The resultant oligomers may be provided to animals such as ruminants as bioavailable amino acid supplements that are resistant to degradation in the rumen and other animals such as swine , poultry and aquatic animals 產物低聚體可作為可利用氨基酸補充料給提供給反芻動物來抵抗瘤胃的降解,同時也可作為諸如豬、家禽和水生動物等其它動物的氨基酸補充料。

The species and features of rumen bypass fat , application effects of rumen bypass fat in feeding high producing dairy cows and important points for practical addition were mainly described 主要論述了過瘤胃脂肪的種類及特點、過瘤胃脂肪在高產奶牛飼養中的應用效果以及在實際添加時的注意要點。

In order to solve the problem of stalk fermentation , a kind of peristaltic fermentator was designed by coupling bionics method according to the structure and function of rumen 摘要針對以秸稈為碳源的微生物固態基質發酵對上游設備的要求,根據反當動物瘤胃結構仿生設計了蠕動式發酵罐。

Adding rumen bypass fat into the diets for high producing dairy cows is an important , economic and feasible way to resolve the problem of energy negative balance of high producing dairy cows 摘要在奶牛日糧中添加過瘤胃脂肪是解決高產奶牛能量負平衡問題重要而經濟可行的途徑。

Since intake of dry feed initiates rumen development and allows early weaning , the availability and intake of calf starter is important to calves prior to weaning 干飼料的采食促進瘤胃發育和早期斷奶,斷奶前犢牛料的供應及犢牛采食很重要。

This product can prevent bloating and acid hypersecretion of rumen by releasing buffer effect at the right moment , can decrease the rate of laminitis 適時發揮緩沖效果防止鼓脹及瘤胃過酸癥,可降低蹄葉炎的發生率。

Areas that are therefore gaining more interest are rumen health , gut health and the use of natural , bio - available feed additives 這些飼養者對于瘤胃健康、腸道健康和天然生物可利用的飼料添加劑更加關注。

Effect of yeast cultures on fibrolytic bacterial population and activities of fiber hydrolytic enzymes in the rumen 添加不同酵母培養物對瘤胃纖維分解菌群和纖維素酶活的影響

In situ studies on the time - dependent degradation of recombinant corn dna and protein in the bovine rumen 牛瘤胃中的關于再組合玉米dna和蛋白質的非定常退化的原處研究。

Effect of addition levels of ranunculaceous plant extract on kinetics of rumen microbial fermentation in vitro 毛茛科植物提取物添加量對瘤胃微生物體外動態發酵的影響

Use of rpo b and 16s rdna genes to analyze rumen bacterial diversity of goat using pcr and dgge 基因的變性梯度凝膠電泳技術對山羊瘤胃細菌多樣性的研究

Effect of complete diet pellet on performance and rumen nitrogen metabolization of lambs 全飼糧顆粒料對羔羊生產性能及瘤胃氮代謝的影響

Preparation of rumen fistula 瘤胃瘺管外科手術準備

Rumina : that ' s going to cost a lot of money we don ' t really have 魯明納:那得花不少錢,我們負擔不起。

Technology of rumen - protected animo acid and its effect to dairy cows 奶牛氨基酸過瘤胃技術及效果概述

Rumina : no , what ' s the matter with it 魯明納:沒有,屋頂有問題嗎