Explaining rural land use change and reforestation:: A causal-historical approach

• Autores: Bradley B. Walters
• Localización: Land use policy: The International Journal Covering All Aspects of Land Use, ISSN 0264-8377, ISSN-e 1873-5754, Nº. 67, 2017, págs. 608-624
• Idioma: inglés
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• Dialnet Métricas: 5 Citas
• Resumen

  • Research on human-environment interactions is bedeviled by two key analytical challenges: integrating natural and social science information and demonstrating causal connections between proximate and distant influences. These challenges can be met by adopting an event-focused, causal-historical approach to research methodology, referred to here as Abductive Causal Eventism (ACE). With ACE, researchers construct causal histories of interrelated social and/or biophysical events backward in time and outward or inward in space through a process of eliminative inference and reasoning from effects to causes, called abduction. ACE is contrasted with three leading approaches to human-environment research: Land Change Science (LCS), Socio-ecological Systems (SES), and Political Ecology (PE). For illustration, ACE is applied to a study of post-War environmental change in two rural watersheds in Saint Lucia, West Indies. Findings reveal that the most consequential change has been the widespread reforestation of lands abandoned from farming. This change occurred irrespective of the type of land tenure, but was especially commonplace on lands with steeper slopes and further from roads. Reforestation during the 1960s and 1970s was caused by a combination of commodity market challenges, abandonment of subsistence cultivation in response to smaller family sizes, and sizable out-migrations of younger adults overseas. The expansion of banana cultivation in the 1960s and then again in the 1980s slowed and in places reversed this trend. But an especially large wave of farmland abandonment swept the island from the mid-1990s to early-2000s because the banana export market collapsed as a result of preferential market access being eroded by a series of WTO trade rulings. These effects have been reinforced by a surge in investment from return migrants and the tourism industry which has drawn labour out of farming while also creating economic incentive and political support for protecting more forests on both private estates and public lands. Yet, the post-War trend in reforestation may have ended as agriculture displays signs of rebounding and residential and tourism development expands unabated into the countryside. This study demonstrates the advantages of using ACE where explanations entail diverse types of causes operating across space and over time.