نتایج جستجو برای: patom forest management plan
تعداد نتایج: 1023986 فیلتر نتایج به سال:
Forest management planners require analytical tools to assess the effects of alternative strategies on the sometimes disparate benefits from forests such as timber production and wildlife habitat. We assessed the spatial patterns of alternative management strategies by linking two models that were developed for different purposes. We used a linear programming model (Spectrum) to optimize timber...
In the high forests which managing with close-to-nature silvicultural method, the future of forests depends on the stable establishment of saplings planted in the gaps; hence, the current study was done by selection sampling method with the aim of qualitative and quantitative investigation of natural regeneration based on the gap area in two different beech (Fagus orientalis Lipsky) forests: pu...
Doctor Ingeniero de Montes, ICONA Forest Fire Section, Madrid Spain. Abstract: Forest fuels in the Mediterranean ecosystems of Spain are characterized by generalized pyrophytism and large accumulations of woody shrub vegetation. The Forest Service prepared in 1978 a fuel management plan and a program of surveys including: A study on the vegetation's evolution in forests after fires; the experim...
Democratic participation has increasingly become a natural resource management policy approach for governments around the world. Yet, its effective application across stakeholder groups remains a challenge. With original survey data from Mexico, a country with extensive common property forestland, we assess the effect of incorporating both local representation and outside technical expertise on...
With the creation of the 1997 Habitat Conservation Plan, the Washington State Department of Natural Resources (DNR, or Department) has charted a new course for forest management of 1.45 million acres of forested state trust land covered by the riparian conservation strategy. The Habitat Conservation Plan (HCP) agreement, signed with the Federal Services (U.S. Fish and Wildlife Service, and Nati...
Forest fires are considered natural phenomena but the magnitude of the problem can be attributed to poor forest management and to the extreme weather conditions. Furthermore, the abolishment of traditional activities related to forests has sent away people from the forests that they used to protect them. The aforementioned reasons result in the annual destruction of large forest areas, agricult...
the aim of this study was to develop a methodology to identify suitable habitat of the eurasian nuthatch (sitta europea) at kheyrood forest, northern alborz, iran. this study was carried out during spring to summer 2008. with attention to the area and topographic condition of kheyrood forest, patom, namkhane, gorazbon, cheler and baharbon were selected as data collecting series. the present stu...
Integrated decision support for sustainable forest management in the United States: Fact or fiction?
Decision support systems have played a prominent role in the implementation of forest management since the early 1980s. However, whereas early systems were typically designed to address relatively simple management questions, more modern systems are increasingly being called upon to address the challenges posed by issues surrounding forest ecosystem management, sustainable forest management, an...
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