%0 Journal Article
%T Effects of biological soil crust on slope soil carbon and nitrogen under erosion conditions<br>侵蚀条件下生物结皮对坡面土壤碳氮的影响
%A Meng Jie
%A Bu Chongfeng
%A Li Li
%A Zhang Xingchang
%A Sun Zhanfeng
%A Zhang Xiaojun
%A <br>孟杰
%A 卜崇峰
%A 李莉
%A 张兴昌
%A 孙占锋
%A 张小军
%J 中国水土保持科学
%D 2011
%I 
%X In order to reveal the effects of biological soil crust(BSC) on the distribution of soil carbon and nitrogen on slope under erosion conditions,by experimenting on field plots and in laboratory,this study investigated the distribution pattern of soil organic matter,total nitrogen and nitrate nitrogen contents with BSC treatment and without crust group.The results indicated that: biological soil crust played significant role in soil carbon and nitrogen accumulation.In the same position on slope,soil organic m...
%K biological soil crust
%K soil organic matter
%K soil nitrogen
%K soil erosion
%K slope
%K Loess Plateau<br>生物结皮
%K 有机质
%K 土壤氮素
%K 土壤侵蚀
%K 坡位
%K 黄土高原
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=03F54A49DE00578AA0E5DDF5BC021AA7&cid=1A8B5357F0EF07B8&jid=398B0FB53574B6499B323155BEA84161&aid=7DD54070A8245FEADA6BDAA0842C4562&yid=9377ED8094509821&vid=9CF7A0430CBB2DFD&iid=38B194292C032A66&sid=94E7F66E6C42FA23&eid=987EDA49D8A7A635&journal_id=1672-3007&journal_name=中国水土保持科学&referenced_num=0&reference_num=0