TY - Journal of Ecology and Rural Environment A1 - ZHOU Wang-Ming, WANG Jin-Da, LIU Jing-Shuang, QIN Sheng-Jin, WANG Yang T1 - Effects of Freezing and Thawing on Dissolved Organic Carbon and Nitrogen Pool and Nitrogen Mineralization in Typical Wetland Soils From Sanjiang Plain,Heilongjiang,China Y1 - 2008-07-25 JF - Journal of Ecology and Rural Environment JO - Journal of Ecology and Rural Environment SP - 1 EP - 6 VL - 24 IS - 3 UR - http://www.ere.ac.cn N1 - ER -