Effects of Nitrogen Application Rates on Gas Exchange and Chlorophyll Fluorescence Parameters of Cotton under Wide-row Spacing with High Density
TIAN Yu, WANG Xuwen, HAN Huanyong, LUO Honghai, WANG Fangyong
Xinjiang Agricultural Sciences . 2020, (11): 1987 -1997 .  DOI: 10.6048/j.issn.1001-4330.2020.11.004