草业科学2012，Vol.29Issue(12)：1941-1944,4.
锡林郭勒天然草地营养成分评价
Comprehensive nutrients evaluation of Xilin Gol natural grassland
摘要
Abstract
This study was conducted for revealing the Xilin Gol grassland forage nutrients status and rationally developing and utilizing of grassland ecological resources. According to forage nutrients measurement data from 2005 to 2011 provided by Xilinhot National Climate Observatory, the nutrients of Xilin Gol grassland forage were quantitatively and comprehensively evaluated by principal component analysis method. The results showed that values of forage nutrients in Sonid Left Banner were the highest, while those were lower in Ulgai Management District. The nutritive values of desertification steppe were the highest, followed by typical steppe, and those were the lowest in meadow steppe.关键词
粗蛋白/粗纤维/粗脂肪/粗灰分/无氮浸出物Key words
crude protein/crude fiber/crude fat/crude ash/nitrogen-free extract分类
农业科技引用本文复制引用
史激光..锡林郭勒天然草地营养成分评价[J].草业科学,2012,29(12):1941-1944,4.基金项目
锡林浩特地区太阳紫外辐射与紫外线指数预报应用研究 （）
