2017
DOI: 10.3738/1982.2278.1692
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Evolution of Cowpea Productivity for the Main Producers of Northeast Paraense From 2000 to 2014

Abstract: RESUMO:Objetivou-se com esse trabalho avaliar a evolução e identificar as fontes de crescimento da produtividade de feijão-caupi para os principais produtores da região Nordeste Paraense no período de 2000-2014. Os dados utilizados foram provenientes de séries temporais compostas pelas seguintes variáveis: área colhida, produção e produtividade da cultura do feijão-caupi, dos municípios Capanema, Bragança, Capitão Poço, Tracauteua, Augusto Corrêia, Garrafão do Norte, Ourem e Irituia no período de 2000 a 2014, … Show more

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“…In the State of Pará, Brazil, cowpea (Vigna unguiculata (L.) Walp.) average yield was 821 kg ha -1 (14.4 sc ha -1 ) with a drop in productivity due to rainfed cultivation, irrigation by non-traditional methods, difficulty in accessing information, and the lack of technical assistance in small properties (IBGE, 2017;Moreira et al, 2017;SEDAP, 2017).…”
Section: Introductionmentioning
confidence: 99%
“…In the State of Pará, Brazil, cowpea (Vigna unguiculata (L.) Walp.) average yield was 821 kg ha -1 (14.4 sc ha -1 ) with a drop in productivity due to rainfed cultivation, irrigation by non-traditional methods, difficulty in accessing information, and the lack of technical assistance in small properties (IBGE, 2017;Moreira et al, 2017;SEDAP, 2017).…”
Section: Introductionmentioning
confidence: 99%