Effect of Light Simplified Cultivation Mode on Growth and Yield of Rice under Straw Returning ConditionBaifeng Cang, Hao Jiang, Rong Ma, Yunzhe Li, Jingjing Cui and Zhihai WuE3S Web Conf., 203 (2020) 02008DOI: https://doi.org/10.1051/e3sconf/202020302008