搜索结果: 1-3 共查到“林学 snow cover”相关记录3条 . 查询时间(0.087 秒)
Operation for Improvement Cutting of Coppice and Stability of Snow Cover in Heavy Snow Mountain Slopes
coppice glide of snow cover heavy snow region improvement of stand
2009/8/27
The improvement cutting of coppice was carried out in heavy snow mountain slopes, together with planting and construction of a simple supporting structure for glide of snow cover. To clarify the effec...
Effects of Snow Cover on Seed Survival and Seedling Distribution of Beech Protection from Seed Predation by Rodents
beech tree regeneration seed predation seedling bank snow cover
2009/8/24
Beech trees often dominate the natural forests in northeast part of Japan. This is partly attributable to heavy snow environment in these districts. Deep snow cover during winter season may contribute...
Snow cover extent during spring snowmelt in the south-central interior of British Columbia
forest development H60 hydrologic assessment Mission Creek Okanagan peak flow runoff
2009/1/9
The H60 contour elevation (i.e., elevation above which 60% of the watershed lies) is commonly used in hydrologic impact assessments of snowmelt-dominated watersheds in the interior of British Columbia...