Autor: |
Wen Li, Chuang Wang, Haowei Liu, Wenqian Wang, Ruomin Sun, Mengke Li, Yifei Shi, Dandan Zhu, Wenzhi Du, Lei Ma, Shenglei Fu |
Jazyk: |
angličtina |
Rok vydání: |
2023 |
Předmět: |
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Zdroj: |
Frontiers in Ecology and Evolution, Vol 11 (2023) |
Druh dokumentu: |
article |
ISSN: |
2296-701X |
DOI: |
10.3389/fevo.2023.1132248 |
Popis: |
IntroductionIncreasing atmospheric N deposition and changes in precipitation patterns could profoundly impact forest community structure and ecosystem functions. However, most N and water (W) addition experiments have focused on direct N application to leaf litter or soil, neglecting canopy processes such as leaf evaporation and absorption.MethodsIn this study, we aimed to assess the effects of atmospheric N deposition and increased precipitation on the fine root biomass and morphology of plants in a temperate deciduous forest. To achieve this, we applied N and W above the forest canopy and quantified the seasonal dynamics (January, July, and October) of fine root biomass and morphology.ResultsOur results revealed that only canopy W addition significantly increased the biomass of fine roots in January compared to that in other seasons (p |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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