Autor: |
Zhu Xiuwen, Fu Zhigao, Gong Hede, Yakov Kuzyakov, Lu Zhiyun, Zhang Jing, Zhu Xuemei, Hong sisi, Song Qinghai, Zhang Yiping, Wen Handong, Zhou Wenjun |
Jazyk: |
angličtina |
Rok vydání: |
2024 |
Předmět: |
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Zdroj: |
Ecological Indicators, Vol 166, Iss , Pp 112429- (2024) |
Druh dokumentu: |
article |
ISSN: |
1470-160X |
DOI: |
10.1016/j.ecolind.2024.112429 |
Popis: |
Litter input is a critical link between the circulation and flows of energy and matter in forest ecosystems. Drought events impact litter inputs, affecting forest ecosystems’ nutrient and energy cycles. To investigate the response of litter production to extreme drought, explore their recovery mechanism, and the difference between whole year, concurrent drought, non-drought period, rainy season, and dry season. We studied an extreme drought event in a subtropical evergreen broadleaved forest in the Ailao Mountain in 2009–2010. We used 10 years (2005–2014) of monthly litter production and climate data, including monthly average precipitation (MAP), soil water content (SWC), and monthly average temperature (MAT). The observation period was separated into pre-drought (2005–2008), during-drought (2009–2010), and post-drought (2011–2014) periods. We found that annual total litter production decreased by 12 % during the drought (p |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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