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Full Description
Soil-crop-atmosphere interactions play a central role in well with the interest of agro-meteorologists, who the multiple functions of rural landscapes. Agricultural, look for new applications and for customers of their environmental and economic aspects are related to this products. Therefore, the workshop was gratefully s- topic, and there is an increasing need to understand the ported by the COST Action 718 "Meteorological complex system to develop reliable models for scenario Applications in Agriculture" under the umbrella of the analyses. Agro-ecosystem models are more and more European Science Foundation (ESF). In June 2004, used to support decision-making on different scales the workshop was held in Müncheberg with the p- towards a sustainable land use and management. ticipation of 38 scientists from nine different coun- Nevertheless, the increasing demand of model users for tries. Twenty presentations were given for the blocks model validation does not fit to the decrease of research experimental site description, water dynamic mod- budgets for suitable experimental research and monitor- ling, soil and crop interactions, nutrient and water ing. The increasing family of modellers is confronted dynamics in soil-crop systems and long-term nutrient with a decrease of available data for model testing. and carbon dynamics. Model workshops providing common data sets for The organizers wish to acknowledge the financial a number of modellers are not new, but became rare contribution of the European Science Foundation during the last years. Therefore, the Leibniz Centre of (ESF) and COST 718.
Contents
Modelling water and nutrient dynamics in soil-crop systems: a comparison of simulation models applied on common data sets.- The performance of the model AMBAV for evapotranspiration and soil moisture on Müncheberg data.- Performance of the model SIMWASER in two contrasting case studies on soil water movement.- Application and validation of the models Theseus and Opus with two field experimental data sets.- Integrating a spatial micrometeorological model into the risk assessment for arable crops in hilly terrain.- Modelling soil-crop interactions with AGROSIM model family.- Crop simulation model of the second and the third productivity levels.- The NDICEA model, a tool to improve nitrogen use efficiency in cropping systems.- Simulation of water and nitrogen flows on field scale; application of the SWAP-ANIMO model for the Müncheberg data set.- Evaluation of water and nutrient dynamics in soil-crop systems using the eco-hydrological catchment model SWIM.- Modelling nitrogen dynamics in soil-crop systems with HERMES.- Calibration and validation of CERES model for simulating.- The impact of crop growth model choice on the simulated water and nitrogen balances.- Simulating trends in crop yield and soil carbon in a long-term experiment - effects of rising CO2, N deposition and improved cultivation.- Comparison of methods for the estimation of inert carbon suitable for initialisation of the CANDY model.- Müncheberg field trial data set for agro-ecosystem model validation.- Dynamics of water, carbon and nitrogen in an agricultural used Chernozem soil in Central Germany.- The lysimeter station at Berlin-Dahlem.
