The study for grassland nutrition of typical grasslands difference degradation grade

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.

关键词： Typical Grassland Degraded grade Sum nutrition digestion Study

作者: Jia Yushan

作者单位: College of Ecology and Environmental Science,Inner Mongolia Agricultural University

会议类型: 国际会议

会议名称: 2008世界草地与草原大会

会议地点: 呼和浩特

会议语种:英文

在线出版日期: 2008-06-29（万方平台首次上网日期，不代表论文的发表时间）