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In this paper, we present an intensification model based on the intensity of exploitation and use of forests and forest lands as a relevant framework for analysing the appearance, dynamics, and evolution of different types of secondary forests. The systematic driving forces responsible for the di...


Chokkalingam, U.Smith, J.Jong, W. deSabogal, C.[A conceptual framework for the assessment of tropical secondary forest dynamics and sustainable development potential in Asia]A conceptual framework for the assessment of tropical secondary forest dynamics and sustainable development potential in Asia

This paper provides the general objectives of the special issue: secondary forests in Asia: their diversity, importance and role in future environmental management. It provides a brief overview of the renewed attention to tropical secondary forests and sketches the history of research on this sub...


Jong, W. deChokkalingam, U.Smith, J.Sabogal, C.[Tropical secondary forests in Asia: introduction and synthesis]Tropical secondary forests in Asia: introduction and synthesis

This paper discusses the socioeconomic, policy and ecological opportunities and constraints to the regeneration and management of secondary forests (SF) on small scale colonist farms in three Latin American countries. So far there has been little recognition of SF as a forest resource. Survey dat...


Smith, J.Finegan, B.Sabogal, C.Ferreira, M. do S.G.Siles, G.Kop, P. van deDíaz, A.[Bosques secundarios y manejo integrado de recursos en la agricultura migratoria por colonos en Latinoamérica]Bosques secundarios y manejo integrado de recursos en la agricultura migratoria por colonos en Latinoamérica

While slash-and burn farmers convert forest to agriculture, they also regenerate significant areas of secondary fallow forests on their farms. Under what conditions does secondary forest cover persist on slash-and-burn farms?. Survey data from Para, Brazil show that secondary forests accupy 20% o...


Smith, J.Ferreira, S.Kop, P. van deFerreira, C.A.P.Sabogal, C.[The persistence of secondary forests on colonist farms in the Brazilian Amazon]The persistence of secondary forests on colonist farms in the Brazilian Amazon

The documented silvicultural experience in the Peruvian Amazon dates back several decades with methods such as enrichment plantings, open plantations, agroforestry systems and management of natural regeneration of some commercial timber species. However, much of the known experiences are barely d...


Nalvarte, W.Sabogal, C.Galvan, O.Marmillod, D.Angulo, W.Córdova, N.Colan, V.[Silvicultura en la Amazonia Peruana: diagnostico de experiencias en la region ucanyali y la provincia de Puerto Inca]Silvicultura en la Amazonia Peruana: diagnostico de experiencias en la region ucanyali y la provincia de Puerto Inca

Twenty nine secondary forest stands with ages over four years were studied near Pucalipa in the Peruvian Amazon. Altogether 102 plant species 10 + cm dbh were recorded in the forest inventories. The most frequent species use group was timber, both in terms of number of species as well as abundanc...


Galvan Gildemeister, O.Sabogal, C.Colan, V.[Potencial productivo de los bosques secundarios de aitura de la zona de Pucalipa, Region Ucayali, Amazonia peruana]Potencial productivo de los bosques secundarios de aitura de la zona de Pucalipa, Region Ucayali, Amazonia peruana

Secondary forests, the woody successional vegetation which develops after the original vegetation of the site has been removed by human activity (usually for agriculture or livestock production), is a resource of growing importance in tropical landscapes. The community of Benjamin Constant, locat...


Rios, M.Martins da Silva, R.C.V.Sabogal, C.Martins, J.Silva, R.N. daBrito, R.R. deBrito, I.M. deCosta de Brito, M.F.Silva, J.R. daRibeiro, R.T.[Beneficios das plantas da capoeira para a comunidade de Benjamin Constant, Para, Amazonia Brasileira: The benefits of plants from secondary forests to the community of Benyamin Constant in Para State, Brazilian Amazon]Beneficios das plantas da capoeira para a comunidade de Benjamin Constant, Para, Amazonia Brasileira: The benefits of plants from secondary forests to the community of Benyamin Constant in Para State, Brazilian Amazon

Twenty nine places of secondary forest aged between 5 and 25 years were evaluated in 20 agricultural units from 8 native communities in three sectors of Pucallpa (Semuya, Requena and Neshuya) in the Peruvian Amazonian. In 5,9 ha of secondary forest a total of 219 species were found, belonging to ...


Coronado, C.Lombardi, I.Sabogal, C.[Inventarios floristicos en bosques secundarios de la zona de Pucallpa con fines de produccion forestal]Inventarios floristicos en bosques secundarios de la zona de Pucallpa con fines de produccion forestal

The regeneration of secondary forests (SF) is a promising development within the generally pessimistic scenario of tropical deforestation. The objective of this paper was to document the regeneration of SF in slash and burn agriculture and to develop policy and technological recommendations for c...


Smith, J.Kop, P. van deReategui, K.Lombardi, I.Sabogal, C.Díaz, A.[Dinamica del bosque secundario en agricultura de tumba y quema: interacciones entre tipos de uso dela tierra en la Amazonia peruana]Dinamica del bosque secundario en agricultura de tumba y quema: interacciones entre tipos de uso dela tierra en la Amazonia peruana

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