Spruce-Fir Forest occurs in the subalpine zone, at the highest elevation of any major forest in the American Southwest. It is dominated by Engelmann spruce, either subalpine or corkbark fir, and quaking aspen. Most research on Spruce-Fir Forest dynamics is from the central and northern Rocky...
必应词典为您提供spruce-firforest的释义,网络释义: 云杉;云冷杉林;
1. 云杉 ...(4.2公里),但是你可以由此深入有400年历史的云杉(Spruce-fir Forest)和60年树龄的美国黑松林(Lodgepole pine forest… blog.sina.com.cn|基于4个网页 2. 云冷杉林 云冷杉,Picea jezoensis... ... ) Abies and Picea 冷杉和云杉 )spruce-fir forest云冷杉林) spruce fir forest 云冷杉林 ...
1) spruce-fir forest 云冷杉林 1. The T-square study on the spatial pattern of Spruce-fir forest in Jingouling Forest Farm shows that twospruce-fir forests are separately in aggregate distribution and random distribution. 用距离方法(T-square)研究金沟岭林场云冷杉过伐林的空间分布格局,经T形指数...
Spruce-Fir Forest occurs in the subalpine zone, at the highest elevation of any major forest in the American Southwest. It is dominated by Engelmann spruce, either subalpine or corkbark fir, and quaking aspen. Most research on Spruce-Fir Forest dynamics is from the central and northern Rocky...
This study demonstrates that silvicultural treatment of forest stands can increase potential C storage, but that careful consideration of: (1) accounting method (lt;emgt;i.e.lt;/emgt;, TC lt;emgt;versuslt;/emgt; AAC); (2) fate of harvested products and; (3) length of the planning ...
Size distribution and expansion of canopy gaps in a northern Appalachian spruce-fir forest. Plant Ecol - Foster, Reiners - 1986 () Citation Context ...bination of increased wind turbulence in existing gaps and the greater exposure of trees to wind may result in a higher mortality rate of ...
The T-square study on the spatial pattern of Spruce-fir forest in Jingouling Forest Farm shows that two spruce-fir forests are separately in aggregate distribution and random distribution. 用距离方法(T-square)研究金沟岭林场云冷杉过伐林的空间分布格局,经T形指数C和Z1值检验,2块云冷杉林分别为集...
The two dominant trees in this type of forest are the Picea engelmannii (engelmann spruce) and the Abies lasiocarpa (subalpine fir). Although thick-barked trees, such as the Pinus resinosa, frequently survive fire, the thin bark of spruce make them more vulnerable. Trees such as the Douglas...
1998. Soil warming: consequences for foliar litter decay in a spruce-fir forest in Maine, USA. Soil Science Society of America Journal. 62: 1072-1080.Rustad LE, Fernandez IJ (1998) Soil warming: consequences for foliar litter decay in a spruce-fir forest in Maine, USA. Soil Sci Soc Am...