Effects of conservation tillage on crop yield and soil organic carbon in Northeast China
Cong He a, Jia-Rui Niu a, Cheng-Tang Xu a, Shou-Wei Han a, Wei Baib, Qiu-Lai Song c, Yash Pal Dangd, Hai-Lin Zhang a,*
a College of Agronomy and Biotechnology, China Agricultural University, Key Laboratory of Farming System, Ministry of Agriculture and Rural Affairs of China, Beijing 100193, China
b Tillage and Cultivation Research Institute, Liaoning Academy of Agricultural Sciences, Shenyang, Liaoning 110161, China
c Institute of Crop Tillage and Cultivation, Heilongjiang Academy of Agricultural Sciences, Harbin, Heilongjiang 150086, China
d School of Agriculture and Food Sciences, The University of Queensland, St Lucia 4072, Australia
* Corresponding author. E-mail address:hailin@cau.edu.cn
Tel: +86 1062733376. Fax: +86 1062733316.