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1)  degradability of dry matter
干物质瘤胃降解率
1.
Effect of different realignments of Basidiomycetes treatment in waste substrate of Pleurotus ostreatus on cell wall composition and degradability of dry matter in the rumen;
不同担子菌组合处理对平菇菌糠细胞壁成分及干物质瘤胃降解率的影响
2)  degradability [di,ɡreidə'biliti]
瘤胃降解率
1.
Effect of Hydroquinone as Urease Inhibitor on Degradability of Fiber Carbonhydrates in Rumen;
脲酶抑制剂氢醌对纤维类物质瘤胃降解率的影响
2.
The results showed that: The degradability and the quick degradation of DM,OM and CP of detoxicated castor bean meal were lower than those of soybean meal significantly(P<0.
选4头装有永久性瘤胃瘘管的西门塔尔牛阉牛,采用4×4拉丁方设计,用瘤胃尼龙袋法测定蓖麻蛋白粉和豆饼瘤胃降解率。
3)  Rumen degradability
瘤胃降解率
4)  Ruminal degradability
瘤胃降解率
1.
5)cannulated at the rumen consuming a mixed concentrate and corn silage diet were used in a 4×4 Latin square design to evaluate effects of rumen-protected methionine,stearine and methionine on ruminal degradability of corn stover.
5岁,体重500kg装有永久性瘤胃瘘管的中国西门塔尔牛阉牛,采用4×4拉丁方设计,以混合精料和玉米青贮为基础日粮,研究过瘤胃蛋氨酸、硬脂酸和蛋氨酸对玉米秸秆瘤胃降解率的影响。
5)  rumen degradation rate
瘤胃降解率
1.
The ex-periment was conducted to study the effects of different levels of fatty acid calcium on rumen degradation rate and nutrient digestibility in dairy cow.
本文旨在研究添加不同水平脂肪酸钙对奶牛物质瘤胃降解率及日粮表观消化率的影响。
6)  degradability of DM
干物质降解率
补充资料:难降解物质
分子式:
CAS号:

性质:在自然条件下难以被微生物作用,发生逆降分解的有机化学物质的总称。有机物一般易被微生物降解,转化为无机物;但合成洗涤剂、有机氯农药、多氯联苯等在水中较难被微生物降解。无氮有机物中的脂肪和油类和塑料薄膜等,也是难降解物质。这些物质在环境中较长时间存留,广域分散,对环境和生态系统造成较大影响。因此,它一直作为环境化学和环境生物学研究的重要对象,也是环境保护的控制对象之一(如有机氯农药和多氯联苯)。

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