Resultados de búsqueda - "ecology"

  1. Seed and seedling ecology of tree species in neotropical secondary forests: management implications por Guariguata, Manuel R.

    Publicado 2000
    “…The study results suggest that ecological classifications of trees solely based on light preferences for stem growth may fail to account for important differences among species in their regeneration mode. …”
    Enlace del recurso
    Journal Article
  2. The political ecology of tropical forests in Southeast Asia: historical roots of modern problems por Jong, W. de, Tuk-Po, L., Ken-Ichi, Abe

    Publicado 2003
    “…A simplistic explanation of why tropical forests degrade or disappear all together is, because loggers take out too many trees, companies convert forest for plantations, and small farmers slash forest to make agricultural fields. Political ecology is a scientific inter-discipline that tries to identify the political dimension of forest resource appropriation, contestation over forest benefits, and the role of power and discourse in the processes of unsustainable use and resulting forest degradation. …”
    Enlace del recurso
    Capítulo de libro
  3. Assessing farmers’ interest in agroforestry in two contrasting agro-ecological zones of Rwanda por Bucagu, C., Vanlauwe, Bernard, Wijk, Mark T. van, Giller, Kenneth E.

    Publicado 2013
    “…The study consisted of a combination of a formal survey, a participatory tree testing, farmer evaluation and focus group discussions in the Central Plateau (moderate altitude) and the Buberuka (high altitude) agro-ecological zones. A survey and a tree testing exercise with a range of species: (timber species—Eucalyptus urophyla, Grevillea robusta; legume shrubs - Calliandra calothyrsus, Tephrosia vogelii; and fruit species—Persea americana and Citrus sinensis) were carried out in Simbi (Central Plateau) and Kageyo (Buberuka) with farmers from different wealth status who received tree seedlings for planting, managing, and evaluating. …”
    Enlace del recurso
    Journal Article
  4. Exploring ecosystem services contribution to social-ecological resilience in Ethiopian agricultural landscapes. por Lemenih, Mulugeta, Bossio, Deborah A., Langan, Simon J.

    Publicado 2012
    “…In this paper, concepts from Socio-Ecological Systems (SES) theory are applied to explore interactions among ecosystem services, livelihoods and resilience of SES. …”
    Enlace del recurso
    Conference Paper

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