Effects of Densities and Nitrogen Fertilizer on Dry Matter and Yield of Different Maturity Rapeseed
TIAN Xiaoqin, LI Zhuo, LIU Yonghong
Journal of Nuclear Agricultural Sciences . 2019, (4): 798 -807 .  DOI: 10.11869/j.issn.100-8551.2019.04.0798