Ecological Survey of Valuable Non-Timber Plant Resources in Two Rain forest Reserves in Southeastern, Nigeria
نویسندگان
چکیده
منابع مشابه
Non-timber Plant Resources· in Tropical Moist Forest: An Ecological Primer
The Biodiversity Support Program (BSP) was established in 1988 with funding from the Research and Development Bureau of the U.S. Agency for International Development (USAID), under cooperative agreement number DHR-5554-A-00-8044-00. BSP is implemented by a consortium of World Wildlife Fund, The Nature Conservancy, and the World Resources Institute. The central purpose of the program is to suppo...
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Although species commonly modify habitats and thereby influence ecosystem structure and function, the factors governing the ecological importance of these modifications are not well understood. Pacific salmon have repeatedly been shown to positively influence the abundance of benthic biota by annually transferring large quantities of nutrients from marine systems to the nutrient-poor freshwater...
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1. The harvest of wild non-timber forest products (NTFP) represents an important source of income to millions of people world-wide. Despite growing concern over the conservation of these species, as well as their potential to foster forest conservation, information on the ecological implications of harvest is available only in disparate case studies. 2. Seventy studies that quantify the ecologi...
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چکیده پلاتین، فلزی نجیب، پایدار و گران قیمت با خاصیت کاتالیزوری زیاد است که کاربرد های صنعتی فراوانی دارد. کمپلکس های پلاتین(ii) به عنوان دارو های ضد سرطان شناخته شدند و در شیمی درمانی بیماران سرطانی کاربرد دارند. خاصیت کاتالیزوری و عملکرد گزینشی پلاتین مستقیماً به اندازه و- شکل ماده ی پلاتینی بستگی دارد. بعضی از نانو ذرات فلزی در سطح مشترک مایع- مایع سنتز شده اند، اما نانو ساختار های پلاتین ب...
Developing Non-Timber Forest Resources in the Brazilian Amazon: Determinants of Household Participation
Managers of multiple-use forest areas in the tropics are often encouraged to assist resident and neighboring populations to market the non-timber benefits of those areas, thus giving them an incentive to conserve the forest. Markets for non-timber forest products (resins, nuts, etc.) are often very thin, however, with fluctuating prices and few households participating. In this situation, one m...
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ژورنال
عنوان ژورنال: Ethiopian Journal of Environmental Studies and Management
سال: 2008
ISSN: 1998-0507
DOI: 10.4314/ejesm.v1i2.41586