Zhijie Tian1,*, Xueying Jia2, Tingting Liu1, Eryan Ma1, Lamei Xue1, Yanqiu Hu1, Qingrong Zheng1
Phyton-International Journal of Experimental Botany, Vol.91, No.7, pp. 1543-1556, 2022, DOI:10.32604/phyton.2022.020329
Abstract Soil respiration (Rs) plays an important role in regulating carbon cycle of terrestrial ecosystems and presents temporal and spatial heterogeneity. Abies nephrolepis is a tree species that prefers the cold and wet environment and is
mainly distributed in Northeast Asia and East Asia. The Rs variations of Abies nephrolepis forests communities
are generally environmental-sensitive and can effectively reflect the adaptive responses of forest ecosystems to
climate change. In this study, the growing-seasonal variations of Rs, soil temperature, soil water content and soil
properties of Abies nephrolepis forests were analyzed along an altitude gradient (2000, 2100, 2200 and 2300 m)
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