نتایج جستجو برای: sustainable forestry management
تعداد نتایج: 955789 فیلتر نتایج به سال:
This paper deals with sustainability in forestry management. We study a dynamic control system within the mathematical framework of viability analysis. In particular, we use the concept of viability kernel to reveal sustainable harvesting policies and sustainable resource states. An example illustrates the general statements.
Determination of land capability for optimal use of land to prevent land degradation and improper use of lands is an effective step towards sustainable development strategy. Regarding the importance of subject, in this study in first ecological potential for usual land uses in Iran (forestry, ecotourism, agriculture, range management, residential areas development and conservation) in Babolro...
Decision support systems (DSS) have been extensively used in the management of natural resources for nearly two decades. However, practical difficulties with the application of DSS in real-world situations have become increasingly apparent. Complexities of decision making, encountered in the context of ecosystem management, are equally present in sustainable forestry. Various writers have criti...
Governments around the world are increasingly devolving authority for forest management to the local level in an attempt to strengthen the management of national forests. Community forestry programs are recognized as providing a range of economic and social benefits and having a positive impact on increasing forest cover. However, concerns have been raised about the capability of user groups to...
Landowner education is the foundation of a broad suite of public investments designed to encourage sustainable forest management. Extension Forestry programs are the primary providers of landowner education in the United States. We report the results of a census of the 50 state-level Extension Forestry Program Leaders on status, trends, and innovations in their programs. These programs employ 2...
ests could provide a larger share of the nation’s timber supply (Stoddard 1942, 1961). Thus, initial programs were designed to help owners of small tracts of forestland be more productive timber managers. The term “sustainable forestry,” described generally as managing forests for their ecological, economic, and social benefits such that these benefits do not diminish in quantity or quality ove...
A review of timber production, biodiversity and soil and water indicators, and their applicability to northeast New South Wales Sustainable Private Native Forestry: A review of timber production, biodiversity and soil and water indicators, and their applicability to northeast NSW Publication No. 09/022 The information contained in this publication is intended for general use to assist public kn...
Personal networks affect the flow information and behavior through social groups. We investigated the role of personal relationships in the flow of information and adoption of sustainable forest management behavior by private forest landowners. Among the 1767 owners of 20 or more acres of Minnesota forest land surveyed, 90% have received forestry information from at least one source including 6...
acquiring, integrating, analyzing and applying digital information to support sustainable forests.” The closely related term, “Digital Forest,” is defined as “a digital representation of forestry information.” These concepts and definitions were developed at “The 1 International Workshop on Digital Forestry,” June 13–19, 2004 in Beijing, China, which was jointly sponsored by Chinese and America...
Forest exploitation in British Columbia is currently unsustainable. Economic analysis is frequently used to justify the high rate of cut by documenting the revenue, job and wage benefits of current industrial forestry. However, Hicks’ definition of income implies that it is poor accounting practice to count the consumption of natural capital as income. Yet in BC, economic analysis fails to make...
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