| Registro completo |
| Provedor de dados: |
REA
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| País: |
Brazil
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| Título: |
Technical and economic indicators of the yellow passion fruit tree irrigated with underground water supply
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| Autores: |
Araújo,Haroldo F. de
Costa,Raimundo N. T.
Crisóstomo,João R.
Saunders,Luís Carlos U.
Moreira,Olavo da C.
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| Data: |
2013-10-01
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| Ano: |
2013
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| Palavras-chave: |
Passiflora edulis
Productivity
Night irrigation
Profitability analysis
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| Resumo: |
The research aimed to quantify technical and economic indicators of yellow passion fruit tree irrigated with fractions of irrigation with underground source of water, to generate information that helps farmers in decision making on the implementation of investment in irrigated fruit growing (yellow passion fruit). For this purpose, we used the passion fruit crop irrigated with Microjet type irrigation system, with conducting system in simple espaliers. The treatments consisted of five hours of application of the depth of water required by the crop with irrigation frequency of two days. The results showed that the highest yield (16660kg ha-1) was obtained with the fractionation of irrigation twice a day (50% to 7h and 50% to 21h30), which provided an increase in productivity of 54%, demonstrating the financial viability and being highly profitable to the interest rate of 2% per year, with low sensitivity of financial risk to real interest rates above the prevailing market.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162013000500006
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| Editor: |
Associação Brasileira de Engenharia Agrícola
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| Relação: |
10.1590/S0100-69162013000500006
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| Formato: |
text/html
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| Fonte: |
Engenharia Agrícola v.33 n.5 2013
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| Direitos: |
info:eu-repo/semantics/openAccess
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