نتایج جستجو برای: wood resources
تعداد نتایج: 305467 فیلتر نتایج به سال:
Aims: Increasing consumption of the earth's primary resources (materials and energy) in addition to the production of environmental and atmospheric pollutants (especially CO2), poses a serious threat to sustainable human life. The aim of this study was to evaluate the effect of using concrete, brick and wood in traditional construction in northwestern Iran on energy consumption and carbon emiss...
The State of Tennessee consists of 95 counties endowed with abundant forest resources that encompass more than 13.3 million acres. The forest products industries in Tennessee consist of two major industries: the primary and secondary wood processing industries. This study examined if there are differences among counties in the primary wood processing industries as related to employment, payroll...
For efficient use of conservation resources it is important to determine how species diversity changes across spatial scales. In many poorly known species groups little is known about at which spatial scales the conservation efforts should be focused. Here we examined how the community turnover of wood-inhabiting fungi is realised at three hierarchical levels, and how much of community variatio...
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