The effects of simulated nitrogen deposition on extracellular enzyme activities of litter and soil among different-aged stands of larch
Yuecun Ma, Biao Zhu, Zhenzhong Sun, Chuang Zhao, Yan Yang, Shilong Piao
The effects of simulated nitrogen deposition on extracellular enzyme activities of litter and soil among different-aged stands of larch
Yuecun Ma, Biao Zhu, Zhenzhong Sun, Chuang Zhao, Yan Yang, Shilong Piao
Journal of Plant Ecology . 2014, (3): 240 -249 .  DOI: 10.1093/jpe/rtt028