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浏览/检索结果: 共5条，第1-5条 帮助 限定条件 学科主题：agriculture     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Urea kinetics and nitrogen balance and requirements for maintenance in Tibetan sheep when fed oat hay 期刊论文 SMALL RUMINANT RESEARCH, 2015, 卷号: 129, 页码: 60-68 作者:  Zhou, JW;  Guo, XS;  Degen, AA;  Zhang, Y;  Liu, H 收藏  |  浏览/下载：5/0  |  提交时间：2017/01/10 Feeding level  Nitrogen balance  Urea kinetics  Nitrogen requirements  Tibetan sheep   Influences of dietary nitrogen and non-fiber carbohydrate levels on apparent digestibility, rumen fermentation and nitrogen utilization in growing yaks fed low quality forage based-diet 期刊论文 LIVESTOCK SCIENCE, 2012, 卷号: 147, 期号: 1-3, 页码: 139-147 作者:  Zhang, Y;  Zhou, JW;  Guo, XS;  Cui, GX;  Ding, LM 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/10 Rumen fermentation  Digestibility  Protein  Non-fiber carbohydrate  Yak   Nitrogen metabolism and recycling in yaks (Bos grunniens) offered a forage-concentrate diet differing in N concentration 期刊论文 ANIMAL PRODUCTION SCIENCE, 2012, 卷号: 52, 期号: 5, 页码: 287-296 作者:  Guo, XS;  Zhang, Y;  Zhou, JW;  Long, RJ;  Xin, GS 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/10 dietary N  protein  urea recycling  yak   Aspects of lipid oxidation of meat from free-range broilers consuming a diet containing grasshoppers on alpine steppe of the Tibetan Plateau 期刊论文 POULTRY SCIENCE, 2012, 卷号: 91, 期号: 1, 页码: 224-231 作者:  Sun, T;  Long, RJ;  Liu, ZY;  Ding, WR;  Zhang, Y 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/10 broiler  grasshopper intake  lipid oxidation  antioxidant activity  alpha-tocopherol   Dynamics of soil properties and organic carbon pool in topsoil of zokor-made mounds at an alpine site of the Qinghai-Tibetan Plateau 期刊论文 BIOLOGY AND FERTILITY OF SOILS, 2009, 卷号: 45, 期号: 8, 页码: 865-872 作者:  Li, XG;  Zhang, ML;  Li, ZT;  Shi, XM;  Ma, QF 收藏  |  浏览/下载：4/0  |  提交时间：2015/12/14 Burrowing rodent mounds  Vegetation and soil recovery  Soil enzyme activities  Soil microbial biomass carbon  Carbon mineralization  Root biomass  Soil aggregation