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| Muner,Lúcio H. de; Masera,Omar; Fornazier,Maurício J.; Souza,Cássio V. de; Loreto,Maria Das D. S. de. |
| Three growing systems of Arabica coffee were evaluated under the energy perspective, in the state of Espírito Santo in Brazil. The systems are conventional cultivation (CC), cultivation with good agricultural practices (CGP) and organic farming (OF). It was made a comparison of the energy flows within these three systems to show sustainable levels of each one based on production average data of several family-farming units. Therefore, we analyzed crop yield, total energy efficiency reverse (TEER), energy efficiency of ripe coffee (EERC) and non-renewable energy efficiency (NREE). OF system had values for TEER, EERC and NREE of 3.3 4.7 and 7.9 respectively. Yet CC showed values of 1.8, 1.9 and 1.6 for TEER, EERC and NREE respectively. Furthermore, CGP... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Agroecosystem; Energy analysis; Coffee; Crop yield; Sustainability. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162015000300397 |
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| Pratissoli,Dirceu; Fornazier,Maurício J.; Zanuncio,José C.. |
| Defoliator caterpillars were collected in plantations of avocado in several areas Venda Nova do Imigrante, state of "Espírito Santo", Brazil. These caterpillars were sent to the laboratory of Entomology of the Agricultural Center of the Federal University of "Espírito Santo", in Alegre, of Espírito Santo, Brazil where they were reared until adult stage. Adults obtained were identified as belonging to the family Geometrid, subfamily Ennominae, species Nipteria panacea Thierry-Mieg, 1892, which was not yet reported as pest of any crop in Brazil. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Insecta; Geometridae; Nipteria panacea; Persea americana. |
| Ano: 1999 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0301-80591999000400018 |
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