摘要
对佛坪自然保护区内的一级保护动物羚牛所分布的12种林分的22种食物,按照国家饲料分析标准方法进行了营养成分分析,结果表明各种营养成分在同一林分中,草本与枝条的差异较大,基本上是枝条高于草本;不同林分中草本与草本、枝条与枝条以及各林分的综合营养成分差异也较大,其中综合营养价值最高的是桦桔竹林,较低的是板粟林;而且12种林分的综合营养价值都低于对照饲料。
22 kinds of food of the first class protected animal takin in 12 kinds of forest in Fuoping Nature Preservation Area were analysed, the result showed that each kind of nourishment composition between the herb and branch in same forest has greater difference and the nutritive value of branch is higher than that of herb; the nutritive value between the herb and herb, branch and branch in different forest and the general nutritive value of different forest also has greater difference, the highest is the brichorangebanboo forest and the lowest is the Chinese chestnut forest; it also showed that the general nutritive value of the 12 kind forest is lower than that of contrary feed.
出处
《家畜生态》
2002年第4期12-14,共3页
Ecology of Domestic Animal
