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馬建章:主要野生經(jīng)濟(jì)動(dòng)物營(yíng)養(yǎng)研究進(jìn)展 ppt (English).ppt

瀏覽次數(shù): 764 貢獻(xiàn)作者: 韓友文 文檔大小: 2.54 MB
下載次數(shù): 23 貢獻(xiàn)時(shí)間: 2008-01-31
文檔價(jià)格:
10 論壇幣

瀏覽次數(shù): 764 貢獻(xiàn)作者: 韓友文 文檔大小: 2.54 MB
下載次數(shù): 23 貢獻(xiàn)時(shí)間: 2008-01-31
文檔價(jià)格:
10 論壇幣

簡(jiǎn)介:
With market economic foundation and improvement, wildlife breeding industry has developed rapidly in China, which has been going from weakness to strength and from smallness to largeness. The managing model has been changed from single to all-round, multi-level and comprehensive development. At the same time, the scientific research has also gone deeper and deeper in the fields of wildlife conservation management, domestication and breeding, nutrition and forage, and products utilization etc. But the wildlife species were numerous and various, and their habitat environments, domestic conditions, physiological properties and products were differed in thousands of ways, and scientific technique of all the various fields were not uniform.

馬建章:主要野生經(jīng)濟(jì)動(dòng)物營(yíng)養(yǎng)研究進(jìn)展 ppt (English).ppt

文檔大小 2.54 MB

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