Study on responses of Leymus chinensis of degraded grasslands to kinds of improved measures

摘要：

Introduction As a result of influences of climates and human beings,more than 70％ grasslands are degraded and gradually increasing.The pasture husbandry is highly influenced and so the income of humans.This study was used kinds of improved measures in order to increase constitutes of dominant species and the productivity of grassland (Vallentine,1980).

关键词： Leymus chinensis degraded grassland improved measures response

作者: He Dan Li Xianglin Wan Liqiang He Feng

作者单位: Institute of Animal Science,Chinese Academy of Agricultural Science,Beijing 100094,China

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）