Uso da árvore de decisão na escolha da lâmina de irrigação da pupunheira (Bactris gasipaes H.B.K.) para Ilha Solteira, Estado de São Paulo - DOI: 10.4025/actasciagron.v26i3.1839

Patricia Angélica Alves Marques; José Antonio Frizzone; Fernando Cury Peres

doi:10.4025/actasciagron.v26i3.1839

Selection of the irrigation level of pupunheira - Bactris Gasipaes H.B.K. using decision tree of Ilha Solteira, São Paulo, Brazil - DOI: 10.4025/actasciagron.v26i3.1839

Patricia Angélica Alves Marques UNOESTE
José Antonio Frizzone USP
Fernando Cury Peres ESALQ

DOI: https://doi.org/10.4025/actasciagron.v26i3.1839

Abstract

In this research the choice of the irrigation level was studied using decision tree, including risk through simulation by Monte Carlo's Method. With local conditions data of Ilha Solteira, considering the variability of the useful life of equipments and the prices paid to the farmers. In such conditions the application equivalent to 1.0 pan evaporation (4 mm) is the best choice for supplying the largest expectation of liquid income and the probability of 90.8% of the liquid income to be superior to 0. The application equivalent of 0.5 pan evaporation (2mm) should not be considered for presenting an inferior expectation of liquid income obtained without irrigation

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Author Biography

Patricia Angélica Alves Marques, UNOESTE

Profa. Dra. Faculdade de Agronomia e Mestrado em Agronomia da UNOESTE. Áreas de interesse Manejo da Irrigação, Software de Irrigação e Análise Econômica da Irrigação. http://buscatextual.cnpq.br/buscatextual/visualizacv.jsp?id=K4707177D5

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Published

2008-04-11

How to Cite

Marques, P. A. A., Frizzone, J. A., & Peres, F. C. (2008). Selection of the irrigation level of pupunheira - Bactris Gasipaes H.B.K. using decision tree of Ilha Solteira, São Paulo, Brazil - DOI: 10.4025/actasciagron.v26i3.1839. Acta Scientiarum. Agronomy, 26(3), 321-327. https://doi.org/10.4025/actasciagron.v26i3.1839

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Issue

Vol 26 No 3 (2004)

Section

Agronomy

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