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	Provedor de dados 31 (1) Autor Fang, Cheng (1) Rosegrant, Mark W. (1) Wood, Stanley (1) You, Liangzhi (1) Palavra-chave Climate (1) Crop Production/Industries (1) Environmental Economics and Policy (1) Global warming (1) Marginal impact (1) Panel data (1) Production function (1) Wheat production (1) Wheat yield (1) Mais... Tipo do documento Working or Discussion Paper (1) Ano 2005 (1) País United States (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Impact of global warming on Chinese wheat productivity 31 You, Liangzhi; Rosegrant, Mark W.; Fang, Cheng; Wood, Stanley. Climate change continues to have major impact on crop productivity all over the world. While many researchers have evaluated the possible impact of global warming on crop yields using mainly indirect crop simulation models, there are relatively few direct assessments on the impact of observed climate change on past crop yield and growth. We use a 1979-2000 Chinese crop-specific panel dataset to investigate the climate impact on Chinese wheat yield growth. We find that a 1 percent increase in wheat growing season temperature reduces wheat yields by about 0.3 percent. This negative impact is less severe than those reported in other regions. Rising temperature over the past two decades accounts for a 2.4 percent decline in wheat yields in China while the... Tipo: Working or Discussion Paper Palavras-chave: Global warming; Wheat yield; Production function; Marginal impact; Panel data; Climate; Wheat production; Crop Production/Industries; Environmental Economics and Policy. Ano: 2005 URL: http://purl.umn.edu/58588 Registros recuperados: 1 Primeira ... 1 ... Última

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