Estimation of maize straw production and appropriate straw return rate in China

Wanmao Liu, Yuee Liu, Guangzhou Liu, Ruizhi Xie, Bo Ming, Yunshan Yang, Xiaoxia Guo, Keru Wang, Jun Xue, Yonghong Wang, Rulang Zhao, Wenjie Zhang, Yongjun Wang, Shaofeng Bian, Hong Ren, Xiaoyan Zhao, Peng Liu, Jianzhi Chang, Guohe Zhang, Jiayou Liu, Liuzheng Yuan, Haiyan Zhao, Lei Shi, Lili Zhang, Lin Yu, Julin Gao, Xiaofang Yu, Zhigang Wang, Liguo Shen, Ji Ping, Shuzong Yang, Zhongdong Zhang, Jiquan Xue, Xiangfeng Ma, Xiuquan Wang, Tingqi Lu, Benchun Dong, Gang Li, Baoxin Ma, Jinqin Li, Xiufeng Deng, Yonghong Liu, Qin Yang, Chunlan Jia, Xianping Chen, Hua Fu, Shaokun Li, Peng Hou