Corn-Soybean Rotation with 9-Year Continuous Cattle Manure Addition Restores Farmland Productivity of Artificially Eroded Mollisols in Northeast China.
Keqin Zhou, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Harbin, China, Yueyu Sui, Northeast Institute of Geography and Agroecology, chinese Academy of Sciences, Harbin, China, Xingyi Zhang, Northeast Institute of Geography and Agroeoclogy, Chinese Academy of Sciences, harbin, CHINA, Stephen J. Herbert, Stockbridge School of Agriculture, University of Massachusetts, Amherst, MA and Xiaobing Liu, Southern University, Baton Rouge, LA