Data/hora: 19/06/2024 16:45:06

Biblioteca(s): | Embrapa Agricultura Digital.
Data corrente: | 18/09/2008
Data da última atualização: | 16/01/2020
Autoria: | ASSAD, E. D.; PINTO, H. S.; ZULLO JUNIOR, J.
Afiliação: | EDUARDO DELGADO ASSAD, CNPTIA; HILTON SILVEIRA PINTO, Cepagri/Unicamp; JURANDIR ZULLO JUNIOR, Cepagri/Unicamp.
Título: | Impacts of global warnin in the Brazilian agroclimatic risk zoning.
Ano de publicação: | 2007
Fonte/Imprenta: | In: DIAS, P. L. da S.; RIBEIRO, W. C.; NUNES, L. H. A contribution to understanding the regional impacts of global change in South America. São Paulo: University of São Paulo, 2007.
Páginas: | p. 175-182.
Idioma: | Inglês
Conteúdo: | INTRODUCTION: The Agricultural Zonning is an official program coordinated by the Brazilian Ministry of Agriculture since 1995 with the main objective of minimize the high risk of losses caused by climatic events in Brazilian agriculture (AYOADE, 2001), that was about 16.27% during summer and 21.64% in winter, according to GÖEPFRERT et aI. (1993). This program decreased the annual losses from about US$150.000.000 before 1996 to US$500.000 after that, increased the national productivity and became an important instrument of agricultural politics. According to IPCC (2001), the global average temperature can increase from 1.0°C to 5.8°C in this century. This can change the hydrologic cycle, increasing the potential and real evapotranspiration and modifying the consumption of water by the plants. A new climate condition can modify the spatial distribution of main crops that are cultivated in Brazil and affect the national economy. Based on the scenarios of climate change presented by the Intergovemmental Panel on Climate Change (IPCC, 2001), the EMBRAPA (Brazilian Agricultural Research Corporation) and CEPAGRI/UNICAMP (Center of Meteorological and Climatic Research Applied to Agriculture - State University of Campinas) prepared new zonings using the currents methodology and climate data in order to assess the effects of possible climate changes in the Brazilian agriculture.
Palavras-Chave: | Aquecimento global; Mudanças climáticas; Riscos climáticos.
Thesagro: | Agricultura; Clima.
Thesaurus Nal: | Agriculture; Climate change; Global warming.
Categoria do assunto: | --
Registro original: | Embrapa Agricultura Digital (CNPTIA)

Exemplares:

CNPTIA - (12155-1) - UPC - PL - PP -  -  - 2008.00149 - DES
CNPTIA - (12155-2) - UPC - PL - DD -  -  -  - DIS