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| Silva,Arthur P. da; Costa,Edilson; Espírito Santo,Tiago L. do; Silva,Luan E. da; Martins,Roberta F.. |
| The production of high-quality seedlings is a critical factor for successful implementation of a determined crop in the field. In order to evaluate the production of coffee seedlings, experiments were conducted with different substrates and in different protected environments. Treatments consisted of evaluation of the following substrates: 50% cattle manure + 50% commercial substrate, 50% cattle manure + 50% vermiculite, 50% commercial substrate + 50% vermiculite, 1/3 cattle manure + 1/3 commercial substrate + 1/3 vermiculite, 50% cattle manure + 50% sand, 1/3 sand + 1/3 cattle manure + 1/3 commercial substrate and 50% commercial substrate + 50% sand. These substrates were tested in different protected environments: agricultural greenhouse, mesh screen... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Coffee arabica; Cattle manure; Vermiculite; Commercial substrate; Sand. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162013000400001 |
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| RODRIGUES, W. P.; MARTINS, M. Q.; FORTUNATO, A. S.; MARTINS, L. D.; PARTELLI, F. L.; CAMPOSTRINI, E.; SEMEDO, J. N.; PAIS, I. P.; TOMAZ, M. A.; COLWEL, F.; SCOTTI-CAMPOS, P.; GHINI, R.; LIDON, F. C.; MATTA, F. M. da; RAMALHO, J. C.. |
| 2015 |
| Tipo: Resumo em anais de congresso (ALICE) |
Palavras-chave: CO2; Coffee arabica. |
| Ano: 2015 |
URL: http://www.alice.cnptia.embrapa.br/handle/doc/1037178 |
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| Dominghetti,Anderson William; Guelfi,Douglas Ramos; Guimarães,Rubens José; Caputo,André Luiz Carvalho; Spehar,Carlos Roberto; Faquin,Valdemar. |
| ABSTRACT Ammonia volatilization (N-NH3) is one of the main pathways of Nitrogen loss reducing nitrogen use efficiency in coffee orchard. This work aimed at quantifying ammonia volatilization (N-NH3) losses from N-sources to be used in coffee plantations fertilization in Brazil. The experiment was conducted in the field on a dystrophic red latosol (Ferralsol in FAO's classification) at the Coffee Research Sector, University of Lavras, MG, Brazil. The experimental design was of complete randomized blocks with three repetitions of the following treatments: conventional urea, ammonium nitrate and urea + 0.15% Cu and 0.4% B, urea + anionic polymers, urea + elementary sulfur (S0) + polymers, and urea + plastic resin. These N sources were split into three doses... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Coffee arabica; Slow and controlled release and stabilized fertilizers; Ammonium nitrate; Urea. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542016000200173 |
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| MARTINS, L. D.; MARTINS, M. Q.; RODRIGUES, W. P.; FORTUNATO, A. S.; COLWELL, F.; PAIS, I. P.; SEMEDO, J. N.; RODRIGUES, A. P.; LEITÃO, A. E.; RIBEIRO-BARROS, A. I.; SCOTTI-CAMPOS, P.; PARTELLI, F. L.; TOMAZ, M. A.; CAMPOSTRINI, E.; GHINI, R.; LIDON, F. C.; MATTA, F. M. da; RAMALHO, J. C.. |
| 2015 |
| Tipo: Resumo em anais de congresso (ALICE) |
Palavras-chave: Carotenoide; Heat; Coffee arabica. |
| Ano: 2015 |
URL: http://www.alice.cnptia.embrapa.br/handle/doc/1037205 |
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| TEIXEIRA, A. L.; SOUZA, F. de F.; MEDINA FILHO, H. P.; BORDIGNON, R.; RAMALHO, A. R.; ROCHA, R. B.. |
| In this paper, we studied coffee bean yield, maturation, and other characteristics of special progenies of Arabica coffee (Coffea arabica L.) grown under high temperatures in a low altitude region in the state of Rondonia, Brazil. We evaluated 29 progenies developed by the Instituto Agronômico de Campinas ? IAC, namely, 24 F2BC2 progenies of Obatã (C. arabica with introgressions of C. canephora) x (C. eugenioides 4n x C. arabica), three F3 progenies of Catuaí x Glaucia, and two H419 lines. Seven cultivars were used as controls. A randomized block design was used with three replications, spacing of 3.0 × 1.0 m, and ten plants per plot. All the crop seasons showed a significant difference for the hulled coffee yield trait. In combined analysis, significant... |
| Tipo: Artigo em periódico indexado (ALICE) |
Palavras-chave: Coffee arabica; Melhoramento de plantas; Café arábica; Tolerância ao calor; Café; Heat tolerance; Plant breeding. |
| Ano: 2014 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1090698 |
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