National Proceedings: Forest and Conservation Nursery Associations--2002
نویسنده
چکیده
This proceedings is a compilation of 33 papers that were presented at the regional meetings of the forest and conservation nursery associations in the United States in 2002. The joint meeting of the Southern Forest Nursery Association and the Northeastern Forest and Conservation Nursery Association was held at the DoubleTree Hotel and Conference Center in Gainesville, Florida on July 15 to 18. The meeting was hosted by the Florida Division of Forestry, Andrews Nursery. In addition to technical sessions, tours included Andrews Nursery and Stansel Farm & Nursery. The combined meeting of the Western Forest and Conservation Nursery Association and the Forest Nursery Association of British Columbia occurred August 5 to 8 at the WestCoast Hotel in Olympia, Washington. The meeting was hosted by the Washington Department of Natural Resources, Webster Forest Nursery. Morning technical sessions were followed by field trips to Webster Nursery and the Weyerhaeuser Bonsai Garden. Subject matter for both sessions included seed transfer, collection, and processing; pest problems and pesticide use; nursery culturing; transplanting; harvesting, storage, and outplanting.
منابع مشابه
National Proceedings : Forest and Conservation Nursery Associations 1996
Landis, T.D.; South, D.B., tech. coords. 1997. National proceedings: Forest and Conservation Nursery Associations—1996. Gen. Tech. Rep. PNW-GTR-389. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 282 p. This proceedings is a compilation of 51 papers that were presented at the regional meetings of the forest and conservation nursery associations...
متن کاملDisappearance of insectivorous birds from tropical forest fragments.
Determining the impact of forest disturbance and fragmentation on tropical biotas is a central goal of conservation biology. Among tropical forest birds, understory insectivores are particularly sensitive to habitat disturbance and fragmentation, despite their relatively small sizes and freedom from hunting pressure. Why these birds are especially vulnerable to fragmentation is not known. Our d...
متن کاملDecentralization for cost-effective conservation.
Since 1930, areas of state-managed forest in the central Himalayas of India have increasingly been devolved to management by local communities. This article studies the long-run effects of the devolution on the cost of forest management and on forest conservation. Village council-management costs an order of magnitude less per unit area and does no worse, and possibly better, at conservation th...
متن کاملارزیابی الگوی پراکنش مکانی گونههای درختی و درختچهای در جنگلهای زاگرس مرکزی (پژوهش موردی: ذخیرهگاه جنگلی چهارطاق)
موقعیت مکانی و اندازه ارتفاع و تاج تمام درختان و درختچههای متعلق به پنج گونه ارس، برودار، زبانگنجشک، کیکم و زالزالک روییده در کنار یکدیگر در وسعتی برابر 53 هکتار از ذخیرهگاه جنگلی چهارطاق در زاگرس مرکزی اندازهگیری شدند. الگوهای پراکنش پایههای هر گونه توسط چهار شاخص C، هینز، ابرهارت، پیلو و جانسون- زیمر محاسبه شدند. در کنار این شاخصها، تخمین بصری و شاخص رشد آزاد (نسبت اندازه مساحت تاج به ...
متن کاملTitling indigenous communities protects forests in the Peruvian Amazon.
Developing countries are increasingly decentralizing forest governance by granting indigenous groups and other local communities formal legal title to land. However, the effects of titling on forest cover are unclear. Rigorous analyses of titling campaigns are rare, and related theoretical and empirical research suggests that they could either stem or spur forest damage. We analyze such a campa...
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