Zobrazeno 1 - 10
of 8 333
pro vyhledávání: '"tree ring"'
Publikováno v:
Geo-spatial Information Science, Vol 27, Iss 5, Pp 1657-1674 (2024)
In dendroclimatology, tree ring chronology is ordinarily established to reveal the fluctuation law of climate change on the interannual, interdecadal, and centennial scales. However, since traditional dendrochronology can only use one variable (tree
Externí odkaz:
https://doaj.org/article/486c43ae532641f9949a5f47ca9b8be3
Publikováno v:
Ecological Processes, Vol 13, Iss 1, Pp 1-10 (2024)
Abstract Background Tree rings play an important role in reconstructing past climate. Growth differences among individual trees due to microclimatic conditions and local disturbances are averaged in developing tree-ring chronologies. Here, we address
Externí odkaz:
https://doaj.org/article/70b29532380c4356922ce7fff1bf3173
Publikováno v:
iForest - Biogeosciences and Forestry, Vol 17, Iss 1, Pp 148-155 (2024)
We investigated whether there are significant differences in the climatic response of resin-tapped and untapped maritime pine (Pinus pinaster Ait.) trees in four forest stands in the central mountains of Spain, where the species is of natural origin.
Externí odkaz:
https://doaj.org/article/aca1f1f27ec544cf865a96ff8d73cc3f
Autor:
Jong Bin Jung, Go Eun Park
Publikováno v:
Global Ecology and Conservation, Vol 55, Iss , Pp e03215- (2024)
Understanding resource allocation trade-offs is essential for efficient forest management, particularly for species prone to decline amidst challenging environmental conditions. However, the allocation of resources to aboveground organs under varying
Externí odkaz:
https://doaj.org/article/5dc9ea7e9f3043139518fc26fc540420
Publikováno v:
Frontiers in Plant Science, Vol 15 (2024)
Based on the need to protect previous ancient trees and the development of dendroclimatology, the use of non-destructive technologies in tree-ring research has gained increasing attention. This study focuses on the ancient Pinus tabulaeformis in Yu X
Externí odkaz:
https://doaj.org/article/162778022f6f4346a414d031a2550dab
Autor:
Zhou Wang, Wenjin Wang, Jian-Guo Huang, Rui Li, Hanxue Liang, Jiawei Duan, Jiahao Cao, Feiyu Yang, Yaling Zhang, Claudia Hartl, Jacques C. Tardif, Qi-Bin Zhang
Publikováno v:
Ecological Indicators, Vol 166, Iss , Pp 112564- (2024)
Forests have experienced unprecedented decline and mortality beyond their historical range in past decades, which is attributed to disturbances like drought, fire, insects and disease. Traditional disturbance detection methods that typically employ a
Externí odkaz:
https://doaj.org/article/b8f8285d811146e0a5a9c1bf844a082d
Publikováno v:
Frontiers in Forests and Global Change, Vol 7 (2024)
IntroductionTo investigate the differences in the response of radial growth of larch (Larix gmelinii) at varying altitude gradients to climatic factors, this study established tree-ring width chronologies of Larix gmelinii at altitudes of 900 m, 1,12
Externí odkaz:
https://doaj.org/article/9ee2bb8bab05429db94887162ca92cf2
Autor:
Hao Yang, Xuerui Gao, Mengqing Sun, Ai Wang, Yinan Sang, Jichao Wang, Xining Zhao, Shuyu Zhang, H.H.S. Ariyasena
Publikováno v:
Ecological Indicators, Vol 166, Iss , Pp 112409- (2024)
Palmer Drought Severity Index (PDSI) is a widely used indicator to assess the intensity of drought based on a similar two-layer bucket (TLB) model, especially in arid and semi-arid regions. However, the TLB model cannot quantify surface water balance
Externí odkaz:
https://doaj.org/article/cf7e72d45b0d41e3bc9d85b98020fcf5
Autor:
Zhenjiang Li, Ting Wang, Shengyun Liu, Yafeng Yang, Liu Yang, Chenyi Yu, Guanjie Wang, Yi Hui, Zongshan Li, Ximei Li
Publikováno v:
BioResources, Vol 19, Iss 2, Pp 3164-3179 (2024)
Long-term dynamics of biogenic volatile organic compounds (BVOCs) in trees are rarely reported, despite environmental factors (such as climate change) influencing their growth and the subsequent chemical accumulation. For this, tree growth rings prov
Externí odkaz:
https://doaj.org/article/e8df697dd6fa472689ddc05f4e489b0f
Publikováno v:
Ecological Indicators, Vol 169, Iss , Pp 112845- (2024)
The forest loss and degradation caused by tree heart rot presents an increasingly challenging issue for the protection and utilization of forest resources. Yet, it is questionable whether heartwood-decayed trees can still function on par with healthy
Externí odkaz:
https://doaj.org/article/ce7366ec154142b0b7076352f1be6a30