Autor: |
Cunwei Che, Mingjun Zhang, Wanmin Yang, Shengjie Wang, Yu Zhang, Lingling Liu |
Jazyk: |
angličtina |
Rok vydání: |
2024 |
Předmět: |
|
Zdroj: |
Frontiers in Plant Science, Vol 15 (2024) |
Druh dokumentu: |
article |
ISSN: |
1664-462X |
DOI: |
10.3389/fpls.2024.1357472 |
Popis: |
Quantitative assessment of tree responses to the local environment can help provide scientific guidance for planted forest management. However, research on the climate-growth relationship of Korshinsk peashrub (Caragana korshinskii Kom.) under different land preparation and post-management (irrigation) conditions is still insufficient. In this study, we collected 223 tree-ring samples from Korshinsk peashrubs using dendroecological methods and systematically quantified the relationships between shrub growth and climatic factors under different management practices in the western Loess Plateau of China. Our findings demonstrated that drought stress caused by scarce precipitation from April to August was the primary factor limiting the growth of Korshinsk peashrubs in the northern and southern mountains of Lanzhou. The “climwin” climate model results showed a weak correlation between natural Korshinsk peashrub growth and drought stress, whereas planted Korshinsk peashrub under rain-fed conditions in the southern mountain was significantly (p |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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