不同氮处理春玉米叶片光谱反射率与叶片全氮和叶绿素含量的相关研究
王磊,白由路
Correlation Between Corn Leaf Spectral Reflectance and Leaf Total Nitrogen and Chlorophyll Content Under Different Nitrogen Level
,
中国农业科学 . 2005, (11): 2268 -2276 .  DOI: 10.3864/j.issn.0578-1752.at-2005-5374