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With global warming and increasing of extreme climate evens, climate change may impose positive or negative effects on crop growth and yield. The traditional crop productivity simulations based on crop models are normally site-specific. In this study, the spatial crop model is developed by integrating Geographical Information System (GIS) with Erosion Productivity Impact Calculator (EPIC) model to...
Climate is the primary determinant of agricultural productivity. The concentration of greenhouse gases is increasing. The effects of greenhouse due to green-house gases will increase the average temperature on the earth. Global warming from the greenhouse effects will influence agriculture significantly. This research uses a global model of CGE-GTAP to explore the possible economic effects of global...
The economic impacts of climate change on rice production in peninsular Malaysia were evaluated by using a simulation analysis. The crop model ORYZA 2000 was used to simulate rice growth and production. Variety MR 219 was used in the simulation of rice production from eight granary areas of peninsular Malaysia from 1999-2007. With increase in temperature of 2°C and at the current CO5 level, the model...
Study of the seasonal change in net primary production (NPP) helps to understand the responses of ecosystem to climate change and is important to carbon cycle research. In this study, MODIS images and corresponding climate data were used to explore the seasonal Variation of terrestrial NPP in Chuxiong Prefecture in 2008. Seasonal NPP in Chuxiong Prefecture was found to show that NPP of Chuxiong prefecture...
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