Effects of Topdressing Nitrogen Rate on Photosynthetic Characteristics and Yield of Flag Leaves of Wheat in Different Regions
MA Ruiqi, TAO Zhiqiang, WANG Demei, WANG Yanjie, YANG Yushuang, XU Zheli, ZHAO Guangcai, CHANG Xuhong
Journal of Nuclear Agricultural Sciences . 2020, (6): 1281 -1293 .  DOI: 10.11869/j.issn.100-8551.2020.06.1281