黔西北不同土地利用类型下土壤全氮及硝态氮的分布与残留
薛晓辉, 赵常万, 张嵩
Distribution and Residual of Soil Total N and Nitrate-N under Different Land-use Types in Northwest Guizhou
XUE Xiao-hui, ZHAO Chang-wan, ZHANG Song
草地学报
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2016, (4): 819
-824
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DOI: 10.11733/j.issn.1007-0435.2016.04.016