Response of Canopy Spectral on Chlorophyll Content of Winter Wheat under Different Sowing Date
LI Cai-hong, FENG Mei-chen, WANG Chao, YIN Chao
Journal of Nuclear Agricultural Sciences . 2014, (2): 309 -317 .  DOI: 10.11869/j.issn.100-8551.2014.01.0309