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Distribution and agroclimatic characterization of potential cultivation regions of physic nut in Mexico PAB
Núñez-Colín,Carlos Alberto; Goytia-Jiménez,María Antonieta.
The purposes of this study were to determine the distribution and climatic patterns of current and future physic nut (Jatropha curcas) cultivation regions in Mexico, and to identify possible locations for in vivo germplasm banks establishment, using geographic information systems. Current climatic data were processed by Floramap software to obtain distribution maps and climatic patterns of regions where wild physic nuts could be found. DIVA-GIS software analyzed current climatic data (Worldclim model) and climatic data generated by CCM3 model to identify current and future physic nut cultivation regions, respectively. The distribution map showed that physic nut was present in most of the tropical and subtropical areas of Mexico, which corresponded to three...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Jatropha curcas; Biofuels; Climate modeling; Geographical information systems; Germplasm collection.
Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2009000900002
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Modelo de estimativa da temperatura média diária do ar no Estado de Goiás. Infoteca-e
ANTONINI, J. C. dos A.; SILVA, E. M. da; SANO, E. E.; OLIVEIRA, L. F. C. de; MARCHI, G..
2010
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E) Palavras-chave: Clima; Temperatura; Goiás; Modelo matemático; Climate; Temperature; Brazil; Mathematical model; Climate modeling.
Ano: 2010 URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/901390
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A role for icebergs in the 8.2 ka climate event ArchiMer
Wiersma, Ane P.; Jongma, Jochem I..
We investigate the potential role of icebergs in the 8.2 ka climate event, using a coupled climate model equipped with an iceberg component. First, we evaluate the effect of a large iceberg discharge originating from the decaying Laurentide ice sheet on ocean circulation, compared to a release of an identical volume of freshwater alone. Our results show that, on top of the freshwater effect, a large iceberg discharge facilitates sea-ice growth as a result of lower sea-surface temperatures induced by latent heat of melting. This causes an 8% increased sea-ice cover, 5% stronger reduction in North Atlantic Deep Water production and 1A degrees C lower temperature in Greenland. Second, we use the model to investigate the effect of a hypothetical two-stage lake...
Tipo: Text Palavras-chave: 8.2 ka event; Climate modeling; Icebergs; Laurentide ice sheet; Hudson Strait; Holocene; Heinrich events.
Ano: 2010 URL: https://archimer.ifremer.fr/doc/00496/60749/65152.pdf
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Agroclimatic zoning for jatropha crop (Jatropha curcas L.) in the State of Goiás Agronomy
Pena, Diogo Silva; Evangelista, Adão Wagner Pêgo; Alves Júnior, José; Casaroli, Derblai.
Jatropha stands out in the Brazilian agribusiness scenario as one of the most promising nuts for biodiesel production, although there are few studies on this culture's introduction, management and cultivation techniques. Through the characterization of the state of Goiás' climate based on climate, rainfall and evapotranspiration maps, this work aimed to define areas suitable for the cultivation of Jatropha by designing an agroclimatic zoning system. Rainfall climatic data from 114 stations and air temperature data related to 34 stations were used. The zoning did not show any area that was considered unsuitable for the cultivation of Jatropha in the state, with much of the territory having full culture capability and some marginal regions characterized by...
Tipo: Info:eu-repo/semantics/article Palavras-chave: 5.01.00.00-9 agrometeorology; Climate modeling; Agricultural potential Agrometeorologia Agronomia Ciências Agrárias.
Ano: 2016 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/28224
Registros recuperados: 4
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