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Full-Text Articles in Life Sciences
Short-Term Canopy And Understory Nitrogen Addition Differ In Their Effects On Seedlings Of Dominant Woody Species In A Subtropical Evergreen Broadleaved Forest, Jun Wang, Dafeng Hui, Hai Ren, Nan Liu, Zhongyu Sun, Long Yang, Hongfang Lu
Short-Term Canopy And Understory Nitrogen Addition Differ In Their Effects On Seedlings Of Dominant Woody Species In A Subtropical Evergreen Broadleaved Forest, Jun Wang, Dafeng Hui, Hai Ren, Nan Liu, Zhongyu Sun, Long Yang, Hongfang Lu
Biology Faculty Research
As atmospheric nitrogen (N) deposition continues to increase, information on how N deposition affects seedling performance of tree species is critical for predicting forest regeneration. In this study, we examined the effects of canopy N addition at 25 and 50 kg ha−1 year−1 of N (CAN25 and CAN50), and understory N addition at 25 and 50 kg ha−1 year−1 of N (UAN25 and UAN50) on the survival, physiology, and growth of seedlings of two dominant woody species (Schima superba and Ardisia quinquegona) that were transplanted into a subtropical evergreen broadleaved forest. At two years after transplanting, understory N additon greatly …