水稻氮素和叶绿素SPAD叶位分布特点及氮素诊断的叶位选择
李刚华,薛利红,尤 娟,王绍华,丁艳锋,吴 昊,杨文祥
Spatial Distribution of Leaf N Content and Spad Value and Dselectioon of Suitable Leaf for N Diagnosis with SPAD-502 in Rice
GangHua Li
中国农业科学
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2007, (6): 1127
-1134
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DOI: 10.3864/j.issn.0578-1752.at-2005-6373
