沙坡头地区生物土壤结皮的固氮活性及其对水热因子的响应
张鹏, 李新荣, 贾荣亮, 胡宜刚, 黄磊
Nitrogenase activity of biological soil crusts and its response to hydrothermic factors in the Shapotou region of northern China
ZHANG Peng, LI Xin-Rong, JIA Rong-Liang, HU Yi-Gang, HUANG Lei
植物生态学报 . 2011, (9): 906 -913 .  DOI: 10.3724/SP.J.1258.2011.00906