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MANAGEMENT DECISIONS ON FARM-LEVEL AND THEIR LINK TO WEATHER REQUIREMENTS: A CASE STUDY FOR THE UPPER DANUBE RIVER BASIN AgEcon
Apfelbeck, Josef; Huigen, Marco; Krimly, Tatjana; Sanchez, G.C..
It is undeniable that the global warming has already affected the Earth’s biota, whereby the rise of air temperature is an important factor. Agricultural systems are also affected by climate change via the interrelated biophysical layers. Climate influences farmers` decisions in crop management. To simulate the interactions between climate/weather and the different crop management activities an agent based modelling approach is used, in which farmers` decision making is based on crop requirements from literature. To validate these decision algorithms on how farmers arrange their daily crop management decisions like planting, fertilizing, and harvesting due to changes of climate parameters, a statistical analysis of empirical data (1970-2003) on temperature...
Tipo: Conference Paper or Presentation Palavras-chave: Crop management; Heuristic decisions; Regional climate change; Crop Production/Industries; Farm Management.
Ano: 2008 URL: http://purl.umn.edu/44127
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The importance of spatial, temporal and social scales in Integrated modeling; simulating the effects of climatic change on district- and farm-level decision making in the Danube catchment area AgEcon
Apfelbeck, Josef; Huigen, Marco; Krimly, Tatjana.
Many scientific publications discussing the effects of climate change on the agricultural system express these in terms of changing crop production at coarse spatial and temporal scales. But in agro-economy, where crop production is the result of the interaction between bio-physical and management components, the temporal drivers operate at much smaller resolutions. Climate change affects the agricultural system via the interrelated, bio-physical layers of air, water, soil and crops. Furthermore, it influences the farm-system manager in their choice of their crops. In our paper the main question is how to deal systematically with the different time extents and time resolutions when studying agricultural management impacts due to climatic change. Agent...
Tipo: Conference Paper or Presentation Palavras-chave: Environmental Economics and Policy; Farm Management.
Ano: 2007 URL: http://purl.umn.edu/7984
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