Forest Condition in Europe 2011
نویسندگان
چکیده
منابع مشابه
Development history and bibliography of the US Forest Service crown-condition indicator for forest health monitoring.
Comprehensive assessment of individual-tree crown condition by the US Department of Agriculture, Forest Service, Forest Inventory and Analysis (FIA) Program has its origins in the concerns about widespread forest decline in Europe and North America that developed in the late 1970s and early 1980s. Programs such as the US National Acid Precipitation Assessment Program, US National Vegetation Sur...
متن کاملTen Years of Intensive Environmental Monitoring in British Forests
In the early 1980s, deterioration in the crown condition of trees across many regions of Europe raised concerns over the health of European forests, and many countries established surveys to monitor this. In Britain, the Forest Condition Survey was instigated in 1984 (Binns et al., 1985) with an annual assessment of tree crown density on between 300 and 400 plots of five widely planted forest t...
متن کاملModeling of Suitability Iranian Oak site for establish of coppice regeneration in Zagros forest
To modeling of Suitability Iranian Oak site to establish coppice regenerations, chahartagh forest reserve, Ardal region, chaharmehal and Bakhtiari Province, southern Zagros forest, and southwest Iranian state was selected. To modeling Suitability Iranian Oak used the physiographic element, soil depth, climatology and distance from village selected. To this study used the raster formats by pixel...
متن کاملModeling of Suitability Iranian Oak site for establishing of coppice regeneration in Zagros forest
To modeling of Suitability Iranian Oak site to establish coppice regenerations, chahartagh forest reserve, Ardal region, chaharmehal and Bakhtiari Province, southern Zagros forest, and southwest Iranian state was selected. To modeling Suitability Iranian Oak used the physiographic element, soil depth, climatology and distance from village selected. To this study used the raster formats by pixel...
متن کاملExtreme warm temperatures alter forest phenology and productivity in Europe.
Recent climate warming has shifted the timing of spring and autumn vegetation phenological events in the temperate and boreal forest ecosystems of Europe. In many areas spring phenological events start earlier and autumn events switch between earlier and later onset. Consequently, the length of growing season in mid and high latitudes of European forest is extended. However, the lagged effects ...
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