Economically viable forest restoration in shifting cultivation landscapes
نویسندگان
چکیده
منابع مشابه
Resilience and Alternative Stable States of Tropical Forest Landscapes under Shifting Cultivation Regimes
Shifting cultivation is a traditional agricultural practice in most tropical regions of the world and has the potential to provide for human livelihoods while hosting substantial biodiversity. Little is known about the resilience of shifting cultivation to increasing agricultural demands on the landscape or to unexpected disturbances. To investigate these issues, we develop a simple social-ecol...
متن کاملRestoration of degraded tropical forest landscapes.
The current scale of deforestation in tropical regions and the large areas of degraded lands now present underscore the urgent need for interventions to restore biodiversity, ecological functioning, and the supply of goods and ecological services previously used by poor rural communities. Traditional timber plantations have supplied some goods but have made only minor contributions to fulfillin...
متن کاملA Spatiotemporal Model of Shifting Cultivation and Forest Cover Dynamics
Shifting cultivation is the primary means of livelihood for subsistence farmers throughout the humid forests of the tropics. Sustainable use of the resource base as a source of fertile land for cultivation requires long periods of fallow and the ability to move the zone of active cultivation from one location to another over time. At the individual patch or field level, shifting cultivation is ...
متن کاملAerial Seeding: An Effective Forest Restoration Method in Highly Degraded Forest Landscapes of Sub-Tropic Regions
Carbon stock is an important indicator of cumulative ecosystem productivity. Using this indicator, and based on field sampling data, this paper compared the long-term difference in carbon stocks between aerial seeding (AS) and natural regeneration (NR) forests of Pinus massoniana in sub-tropic forests, China, in order to assess the effectiveness of AS in a highly degraded forest landscape. The ...
متن کاملChanges in Forest Biomass, Litter Dynamics and Soils following Shifting Cultivation in Southern Mexico: an Overview
Deborah Lawrence. B.A. Harvard University. Ph.D. Duke University. Address: Department of Environmental Sciences, University of Virginia, P. O. Box 400123, Charlottesville, Virginia 22904-4123, USA. e-mail: [email protected] David Foster. B.A. Connecticut College. M.S. and Ph.D. University of Minnesota. Address: Harvard Forest, Harvard University, P. O. Box 68, Petersham, Massachusetts 01366...
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ژورنال
عنوان ژورنال: Environmental Research Letters
سال: 2020
ISSN: 1748-9326
DOI: 10.1088/1748-9326/ab7f0d