油菜氮素的多光谱图像估算模型研究
张晓东, 毛罕平, 左志宇, 孙俊, 张红涛
Multi-Spectral Images Estimation Models for Nitrogen Contents of Rape
ZHANG Xiao-Dong, MAO Han-Ping, ZUO Zhi-Yu, SUN Jun, ZHANG Hong-Tao
中国农业科学 . 2011, (16): 3323 -3332 .  DOI: 10.3864/j.issn.0578-1752.2011.16.004