叶绿素仪与植株硝酸盐浓度测试对冬小麦氮营养诊断准确性的比较研究
贾良良, 陈新平, 张福锁
The Comparision of Spad Chlorophyll Meter and Sap Nitrate Test as N Diagnosis Methods for Winter Wheat
JIA Liang-liang, CHEN Xin-ping, ZHANG Fu-suo
华北农学报
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2007, (6): 157
-160
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DOI: 10.7668/hbnxb.2007.06.032
