This study explored the seasonal and interannual variation in water vapor exchange and surface water balance over a grazed steppe in central Mongolia through analysis of 4 years (2003-2006) of flux data obtained via the eddy covariance method. Annual precipitation (PPT) in 2003 measured 239mm...

Soil-crop simulation models can be a valuable tool in evaluating conservation tillage practices which are viable both economically and environmentally. The objective of this study was to evaluate the ability of the DSSAT (Decision Support Systems for Agro-technology Transfer) Cropping System...