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Welcome to Chinese Journal of Applied Ecology! Today is
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ISSN 1001-9332 CN 21-1253/Q
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中文
Effect of plastic film mulching on crop yield and nitrogen efficiency in semiarid areas
LI Shiqing, LI Fengmin, SONG Qiuhua, WANG Jun
Chinese Journal of Applied Ecology . 2001, (
2
): 205 -209 .
