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Agronomic or contentious land change? A longitudinal analysis from the Eastern Brazilian Amazon

Since 1984, nearly 1,000 people have been killed in the Brazilian Amazon due to land conflicts stemming from unequal distribution of land, land tenure insecurity, and lawlessness. During this same period, the region experienced almost complete deforestation (< 8% forest cover by 2010). Land confl...

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Autores principales: Aldrich, Stephen P., Simmons, Cynthia S., Arima, Eugenio, Walker, Robert T., Michelotti, Fernando, Castro, Edna
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6984708/
https://www.ncbi.nlm.nih.gov/pubmed/31986157
http://dx.doi.org/10.1371/journal.pone.0227378
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author Aldrich, Stephen P.
Simmons, Cynthia S.
Arima, Eugenio
Walker, Robert T.
Michelotti, Fernando
Castro, Edna
author_facet Aldrich, Stephen P.
Simmons, Cynthia S.
Arima, Eugenio
Walker, Robert T.
Michelotti, Fernando
Castro, Edna
author_sort Aldrich, Stephen P.
collection PubMed
description Since 1984, nearly 1,000 people have been killed in the Brazilian Amazon due to land conflicts stemming from unequal distribution of land, land tenure insecurity, and lawlessness. During this same period, the region experienced almost complete deforestation (< 8% forest cover by 2010). Land conflict exacts a human toll, but it also affects agents’ decisions about land use, the subject of this article. Using a property-level panel dataset covering the period of redemocratization in Brazil (1984) until the privatization of long-term leases in the Eastern Amazon (2010), we show that deforestation is affected by land conflict, particularly in cases of expropriation of property for agrarian reform settlement formation and when that conflict involves fatalities. Deforestation on agrarian reform settlements is much greater when soils are poor for agriculture and when the land has been the object of past conflict. Deforestation and conflict are episodic, and both agronomic drivers and contentious drivers of land change are active in the region. Ultimately, the outcome of these processes of contentious and agronomic land change is substantial deforestation, regardless of who was in possession and control of the land.
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spelling pubmed-69847082020-02-07 Agronomic or contentious land change? A longitudinal analysis from the Eastern Brazilian Amazon Aldrich, Stephen P. Simmons, Cynthia S. Arima, Eugenio Walker, Robert T. Michelotti, Fernando Castro, Edna PLoS One Research Article Since 1984, nearly 1,000 people have been killed in the Brazilian Amazon due to land conflicts stemming from unequal distribution of land, land tenure insecurity, and lawlessness. During this same period, the region experienced almost complete deforestation (< 8% forest cover by 2010). Land conflict exacts a human toll, but it also affects agents’ decisions about land use, the subject of this article. Using a property-level panel dataset covering the period of redemocratization in Brazil (1984) until the privatization of long-term leases in the Eastern Amazon (2010), we show that deforestation is affected by land conflict, particularly in cases of expropriation of property for agrarian reform settlement formation and when that conflict involves fatalities. Deforestation on agrarian reform settlements is much greater when soils are poor for agriculture and when the land has been the object of past conflict. Deforestation and conflict are episodic, and both agronomic drivers and contentious drivers of land change are active in the region. Ultimately, the outcome of these processes of contentious and agronomic land change is substantial deforestation, regardless of who was in possession and control of the land. Public Library of Science 2020-01-27 /pmc/articles/PMC6984708/ /pubmed/31986157 http://dx.doi.org/10.1371/journal.pone.0227378 Text en © 2020 Aldrich et al http://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
spellingShingle Research Article
Aldrich, Stephen P.
Simmons, Cynthia S.
Arima, Eugenio
Walker, Robert T.
Michelotti, Fernando
Castro, Edna
Agronomic or contentious land change? A longitudinal analysis from the Eastern Brazilian Amazon
title Agronomic or contentious land change? A longitudinal analysis from the Eastern Brazilian Amazon
title_full Agronomic or contentious land change? A longitudinal analysis from the Eastern Brazilian Amazon
title_fullStr Agronomic or contentious land change? A longitudinal analysis from the Eastern Brazilian Amazon
title_full_unstemmed Agronomic or contentious land change? A longitudinal analysis from the Eastern Brazilian Amazon
title_short Agronomic or contentious land change? A longitudinal analysis from the Eastern Brazilian Amazon
title_sort agronomic or contentious land change? a longitudinal analysis from the eastern brazilian amazon
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6984708/
https://www.ncbi.nlm.nih.gov/pubmed/31986157
http://dx.doi.org/10.1371/journal.pone.0227378
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