3.Soil Loss, Crop Growth, and Economic Margins英文教材.pdf

This article was downloaded by: [Zhang, Xingyi] On: 20 March 2011 Access details: Access Details: [subscription number 935131822] Publisher Taylor Francis Informa Ltd Registered in England and Wales Registered Number: 1072954 Registered office: Mortimer House, 37- 41 Mortimer Street, London W1T 3JH, UK Journal of Sustainable Agriculture Publication details, including instructions for authors and subscription information: /smpp/title~content=t792306915 Soil Loss, Crop Growth, and Economic Margins under Different Management Systems on a Sloping Field in the Black Soil Area of Northeast China abc a b a d Shaoliang Zhang ; Xingyi Zhang ; Ted Huffman ; Xiaobing Liu ; Jingyi Yang a Key Laboratory of Mollisols Agroecology, National Observation Station of Hailun Agroecology b System, Northeast Institute of Geography and Agroecology, Harbin, PR China Eastern Cereal and c Oilseed Research Center, Agriculture Agri-Food Canada, Harrow, Ontario, Canada College of d Resource and Environment, Northeast Agricultural University, Harbin, PR China Greenhouse Process