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Registro Completo |
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
31/10/2012 |
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Data da última atualização: |
31/10/2012 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
DUARTE, T. S.; PEIL, R. M. N.; BACCHI, S. |
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Afiliação: |
Epagri |
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Título: |
Effect of saline concentration on growth of melon cultivated under protected environment. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Acta Horticulturae, Bélgica, n. 952, p. 673-678, 2012. |
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Idioma: |
Inglês |
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Conteúdo: |
Adequate knowledge on management of soilless cultivation systems using substrate arouses great interest when one mentions its usage for commercial purposes. The objective of this study was to evaluate the biomass production and distribution of melon crop (Cucumis melo var. inodorus) cultivated in raw rice husk with leach recirculation, as a function of three different saline concentrations of the nutrient solution. A standard solution of 2.3 dS m-1 electrical conductivity (100% saline concentration) was used as a reference treatment. The concentration of the remains treatments was determined based on the standard solution, with reduction and increase of 25% in the macronutrients amount corresponding to electrical conductivities of 1.9 and 2.9 dS m-1, respectively. Sowing was done on 17th February 2003. Seventeen days after sowing, plants were transferred to polyethylene bags containing 13 L of raw rice husk at the density of 1.69 plants per square meter. From the data of dry and fresh matter accumulated at 62 days after setting, biomass production and distribution among the different plant parts were established. The lowest saline concentration of the nutrient solution (1.9 dS m-1) promotes a similar plant growth to the one observed at higher concentrations. Thus, it can be indicated for melon cultivation in raw rice husk during autumn crop-season. Raw rice husk can be used as substrate in soilless production systems with leaching recirculation. |
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Palavras-Chave: |
Cucumis melo; Dry-matter; Nutrient solution; Polyethylene greenhouse; Rice husk; Soilless; Substrate. |
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Categoria do assunto: |
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Marc: |
LEADER 02102naa a2200229 a 4500
001 1087398
005 2012-10-31
008 2012 bl uuuu u00u1 u #d
100 1 $aDUARTE, T. S.
245 $aEffect of saline concentration on growth of melon cultivated under protected environment.
260 $c2012
520 $aAdequate knowledge on management of soilless cultivation systems using substrate arouses great interest when one mentions its usage for commercial purposes. The objective of this study was to evaluate the biomass production and distribution of melon crop (Cucumis melo var. inodorus) cultivated in raw rice husk with leach recirculation, as a function of three different saline concentrations of the nutrient solution. A standard solution of 2.3 dS m-1 electrical conductivity (100% saline concentration) was used as a reference treatment. The concentration of the remains treatments was determined based on the standard solution, with reduction and increase of 25% in the macronutrients amount corresponding to electrical conductivities of 1.9 and 2.9 dS m-1, respectively. Sowing was done on 17th February 2003. Seventeen days after sowing, plants were transferred to polyethylene bags containing 13 L of raw rice husk at the density of 1.69 plants per square meter. From the data of dry and fresh matter accumulated at 62 days after setting, biomass production and distribution among the different plant parts were established. The lowest saline concentration of the nutrient solution (1.9 dS m-1) promotes a similar plant growth to the one observed at higher concentrations. Thus, it can be indicated for melon cultivation in raw rice husk during autumn crop-season. Raw rice husk can be used as substrate in soilless production systems with leaching recirculation.
653 $aCucumis melo
653 $aDry-matter
653 $aNutrient solution
653 $aPolyethylene greenhouse
653 $aRice husk
653 $aSoilless
653 $aSubstrate
700 1 $aPEIL, R. M. N.
700 1 $aBACCHI, S.
773 $tActa Horticulturae, Bélgica$gn. 952, p. 673-678, 2012.
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Epagri-Sede (Epagri-Sede) |
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| Registros recuperados : 4 | |
| 3. |  | SOARES, V. N.; PEIL, R. M. N.; DUARTE, T. S. Produção de mudas de hortaliças em recipiente e ambiente protegido. In: SCHUCH, L. O. B.; VIERA, J. F.; RUFINO, C. de A.; ABREU JÚNIOR, J. de S. Sementes: produção, qualidade e inovações tecnológicas. Pelotas, RS: Editora e Gráfica Universitária, 2013. p. 459-482.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Epagri-Sede. |
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| 4. | | TOMAZ, Z. F. P.; SCHUCH, M. W.; PEIL, R. M. N.; TIMM, C. R. F. Produção de mudas de pessegueiro via enxertia de gema ativa e dormente em sistema de cultivo sem solo. Revista Brasileira de Fruticultura, Jaboticabal, SP, v. 36, n 4, p. 1002-1008, Dezembro 2014.| Biblioteca(s): Epagri-São Joaquim. |
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| Registros recuperados : 4 | |
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