1Effects of rice straw incorporation and tillage depth on soil puddlability and mechanical properties during rice growth period

作者： Yao, Shuihong; Teng, Xiaolong; Zhang, Bin; SCI

机构： Chinese Acad Agr Sci, Inst Agr Resources & Reg Planning, Beijing 100081, Peoples R China;

来源：SOIL & TILLAGE RESEARCH

关键词： Sinkage resistance Penetration resistance Tensile strength Shrinkage capacity Wetting and drying cycles Paddy soil