NDLI: Dependência espacial da eficiência do uso da terra em assentamento rural na Amazônia

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Dependência espacial da eficiência do uso da terra em assentamento rural na Amazônia

Content Provider	Semantic Scholar
Author	Gomes, Eliane Gonçalves Grego, Célia Regina Mello, João Carlos Correia Baptista Soares De Valladares, Gustavo De Souza Mangabeira, João Alfredo De Carvalho Miranda, Evaristo Eduardo De
Copyright Year	2009
Abstract	Agricultural productivity enhancement can be due to land use and land handling changes. In this paper we propose the use of Data Envelopment Analysis models (DEA) to evaluate the spatial distribution of family farmers land use efficiency. We studied the "land productivity" evolution for a sample of family farmers from Machadinho d'Oeste (RO), during four periods of time. DEA models variables were rice, maize and coffee productions as outputs, and these crops total cultivated area as input. As a result we noticed that cultivating simultaneously rice and maize was the best performance case. Efficiency measurements had spatial dependence in the four periods of time. In 1999 and 2002 farms productive efficiency measurements were more uniformly distributed; the most efficient farmers were concentrated in the central part of the studied area.
Starting Page	417
Ending Page	432
Page Count	16
File Format	PDF HTM / HTML
DOI	10.1590/S0103-65132009000200015
Volume Number	19
Alternate Webpage(s)	http://www.scielo.br/pdf/prod/v19n2/v19n2a15.pdf
Alternate Webpage(s)	https://doi.org/10.1590/S0103-65132009000200015
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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