Predicting the plant exposure to soil arsenic under varying soil factors Progress on ecological security evaluation of cultivated land Research advance in yield potential and yield gap of three major cereal crops A biomass accumulation model for maize/soybean intercropping system The relationship between grassland ecosystem and soil water in arid and semi-arid areas: a review Modeling the temporal-spatial patterns of atmospheric nitrogen deposition in China during 1961-2010 Contribution rates of landscape driving factors in coastal reclamation zone based on CLUE-S model validation.