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Study on Supplementary Feeding Experiment for Gannan Tibetan Sheepin Cold Season
Author(s): MA Guilin, QI Hongxia, LIU Xiu, SHI Hongmei, ZHANG Tanzuo, DING Kaorenqing, LIU Hanli, ZHANG Yulin, YANG Shihai, YANG Jianghai
Pages: 35-
37
Year: 2011
Issue:
6
Journal: Journal of Animal Sciaence and Veterinary Medicine
Keyword: alpine pasture; Tibetan sheep; fat keeping;
Abstract: 冷季羊只体重下降乃至乏弱死亡是困扰高寒牧区草地畜牧业生产的主要问题之一,对高寒牧区藏羊进行90 d的保膘试验研究,结果表明:1岁试验组活重损失为3.40 kg,而对照组为5.23kg,试验组比对照组少减重1.83 kg,两者之间存在极显著差异(P〈0.01);2岁试验组活重损失为4.34 kg,而对照组为7.23 kg,试验组比对照组少减重2.89 kg,两者之间存在极显著差异(P〈0.01);3...
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