نتایج جستجو برای: forest protection
تعداد نتایج: 282990 فیلتر نتایج به سال:
چکیده ندارد.
Forest fire models are generally used in different aspects of fire management and are helpful in understanding and prediction of fire behavior. Forest fires cause a significant damage for public property by destroying a large tract of forest. This helps fire fighters to focus on an area with greater risk and to develop better substructure for fire fighter training and ultimately to plan fire-f...
Studies of the history and current status of forest resources in Northeast China have become important in discussions of sustainable forest management in the region. Prior to 1998, excessive logging and neglected cultivation led to a series of problems that left exploitable forest reserves in the region almost exhausted. A substantial decrease in the area of natural forests was accompanied by s...
Public opinion has become increasingly critical of current logging methods and technologies, there is a demand for standards to guide the operations environmentally impactful industries. For many years, numerous researchers have studied impact on forest soils, revealing that high risk damaging soil during terrain transport. Here we analyse review total 105 publications in this area. This large ...
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