The study for grassland nutrition of typical grasslands difference degradation grade

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原文链接

NETL

外文摘要：Introduction The grassland degradation leads tovegetation decay，reduction of grass yield，growth of coarseness grass，soil erosion，soil salination。And it results in weight of livestock losing，outbreak of rats and pests。

外文关键词：

Typical GrasslandDegraded gradeSum nutrition digestionStudy

作者：

Jia Yushan

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作者单位：

College of Ecology and Environmental Science,Inner Mongolia Agricultural University

会议地点：

呼和浩特

会议母体文献：

2008世界草地与草原大会论文集

出版时间：

2008