%0 Journal Article
%T Effects of conservation tillage on soil water regimes in rainfed areas<br>不同保护性耕作措施对旱作农田土壤水分的影响
%A LI Lingling
%A HUANG Gaobao
%A ZHANG Renzhi
%A JIN Xiaojun
%A Guangdi LI
%A Kwong Yin CHAN
%A <br>李玲玲
%A 黄高宝
%A 张仁陟
%A 晋小军
%A Guangdi LI
%A Kwong Yin CHAN
%J 生态学报
%D 2005
%I 
%X Low and extremely variable precipitations limit dryland crop production in the semi-arid areas of the Loess Plateau. These areas are also affected by serious soil erosion, and intensive tillage of conventional agriculture has worsened the situation. Therefore, conventional tillage and five conservation agriculture patterns', that is, conventional tillage(T), conventional tillage with stubble incorporating(TS), no-till with no stubble(NT), no-till with stubble retention(NTS), conventional tillage with plasti...
%K no till
%K stubble retention
%K plastic mulching
%K soil moisture
%K water use efficiency<br>免耕
%K 秸秆覆盖
%K 地膜覆盖
%K 土壤水分
%K 水分利用效率
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=FE163E5DB2274E5937319DE98913EC37&aid=99E8C65DEB8A7481&yid=2DD7160C83D0ACED&vid=C5154311167311FE&iid=9CF7A0430CBB2DFD&sid=ECBC305D7418538F&eid=B3200853CBF57502&journal_id=1000-0933&journal_name=生态学报&referenced_num=46&reference_num=27