渐变 发表于 2025-3-25 07:10:40
http://reply.papertrans.cn/31/3022/302178/302178_21.png用树皮 发表于 2025-3-25 10:58:18
http://reply.papertrans.cn/31/3022/302178/302178_22.pngVeneer 发表于 2025-3-25 12:39:18
https://doi.org/10.1007/978-3-322-83077-7orest speciation (Smith et al. 1997), and, for those climatically controlled ecotones, the manner of their response to future climate change (IPCC 2007). Forest–savanna transitions may be governed by any number of factors, including soil type, fire, hydrology, disturbance (both natural and anthropogGeneralize 发表于 2025-3-25 18:20:44
Zufälligkeit bei dynamischen Systemendaries. These boundaries are rarely present as a smooth gradient from tropical forests to scattered trees and open grassland (Bond and Parr 2010); rather, they are often patchy and irregular, occurring where at first sight no apparent driver for an ecosystem shift is apparent (Sarmiento 1984). In ge偏狂症 发表于 2025-3-25 23:46:19
Chaos und Turbulenzen im Universum,n, regionally known as “páramo” (Cleef 1981; Luteyn 1999) is known as the “upper forest line” (UFL) or “timber line” (Holtmeier 2009). Above the UFL trees may occur forming small patches with diameters of ten to several hundreds of metres. The elevation where individual trees find their altitudinal形状 发表于 2025-3-26 03:29:47
Chaos in a Pendulum with Variable Length,d ecological communities (IPCC 2007; Lenoir et al. 2008). Mountain ecosystems and their unique biota are particularly sensitive to such changes (Beniston 2003). In high elevation forests, climate has been considered to be the main limiting factor for tree growth, reproduction and establishment (e.g.hazard 发表于 2025-3-26 06:25:55
http://reply.papertrans.cn/31/3022/302178/302178_27.png唤起 发表于 2025-3-26 09:06:05
http://reply.papertrans.cn/31/3022/302178/302178_28.pngreserve 发表于 2025-3-26 12:50:44
Chaos in Attitude Dynamics of SpacecraftThe Oxford English Dictionary (OED: www.oed.com) defines an ecotone as “A transitional area between two or more distinct ecological communities” and gives the etymology of both “eco” and “tone” as deriving from ancient Greek. The OED goes on to give this first usage by Clements (1904):浮夸 发表于 2025-3-26 20:25:50
http://reply.papertrans.cn/31/3022/302178/302178_30.png