Validation of the EPIC model and its utilization to research the sustainable.pdf

(This is a sample cover image for this issue. The actual cover is not yet available at this time.) This article appeared in a journal published by Elsevier. The attached copy is furnished to the author for internal non-commercial research and education use, including for instruction at the authors institution and sharing with colleagues. Other uses, including reproduction and distribution, or selling or licensing copies, or posting to personal, institutional or third party websites are prohibited. In most cases authors are permitted to post their version of the article (e.g. in Word or Tex form) to their personal website or institutional repository. Authors requiring further information regarding Elsevier’s archiving and manuscript policies are encouraged to visit: /copyright Authors personal copy Agriculture, Ecosystems and Environment 161 (2012) 152– 160 Contents lists available at SciVerse ScienceDirect Agriculture, Ecosystems and Environment jo u r n al hom ep age: www.elsev ier .com/ locate /agee Validation of the EPIC model and its utilization to research the sustainable recovery of soil desiccation after alfalfa (Medicago sativa L.) by grain crop rotation system in the semi-humid region of the Loess Plateau Xue-Chun Wanga,b,?, Jun Lia,?, Muhammad Naveed Tahira,c, Xin-Yu Fanga a College of Agronomy, Northwest A F University, Yangling, Shaanxi 712100, China b School of Life Science and Technology, Southwest University of Science and Technology, Mianyang, Sichuan 621010, China c Department of Agronomy, PMAS-Arid Agriculture University, Shamsabad, Muree Road, Rawalpindi 46000, Pakistan a r t i c l e i n f o Article history: Received 10 September 2011 Received in revised form 10 July 2012 Accepted 17 July 2012 Keywords: Dry soil layer Recovery EPIC model Semi-humid region Loess Plateau a b s t r a c t In the semi-humid region of the Loess Plateau in China, dry soil layers in deep soil after alf