围封和放牧对沙质草地碳水通量的影响
孙殿超, 李玉霖, 赵学勇, 左小安, 毛伟
Effects of enclosure and grazing on carbon and water fluxes of sandy grassland
SUN Dian-Chao,LI Yu-Lin,ZHAO Xue-Yong,ZUO Xiao-An,MAO Wei
植物生态学报 . 2015, (6): 565 -576 .  DOI: 10.17521/cjpe.2015.0054