RT Journal Article SR Electronic T1 Soil fissures help in the restoration of vegetation on secondary bare alkali-saline soil patches on the Songnen Plain, China JF Journal of Soil and Water Conservation FD Soil and Water Conservation Society SP 24A OP 25A DO 10.2489/jswc.67.1.24A VO 67 IS 1 A1 Yantao Song A1 Roy Turkington A1 Daowei Zhou YR 2012 UL http://www.jswconline.org/content/67/1/24A.abstract AB