نتایج جستجو برای: stand level
تعداد نتایج: 1112040 فیلتر نتایج به سال:
This study compared carbon (C) and nitrogen (N) distribution at a stand level in an exotic Japanese cedar (Cryptomeria japonica D. Don) plantation natural Serrata oak (Quercus serrata Murray) growing under similar site conditions South Korea. The aboveground biomass (stems, branches, leaves) of 20 trees (10 each species), the forest floor, mineral soils to depth 30 cm were sampled determine C N...
Prescribed burning is used as a management tool on national forests in the Southeastern United States to maintain oak (Quercus spp.) -dominated forest or woodland habitat. Few studies have examined response to burning at the stand, plot, and tree level. We documented red maple (Acer rubrum) response to dormant-season prescribed burns and the relationship with fire characteristics. At the stand ...
Accurate information on both the current stock and future growth and yield of forest resources is critical for sustainable forest management. We demonstrate a novel approach to utilizing airborne laser scanning (ALS)-derived forest stand attributes to determine future growth and yield of six attributes at a sub-stand (25 m grid cell) level of detail: dominant height (HMAX), Lorey’s height (HL),...
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