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  • Spatial pattern and decadal change of agro-meteorological disasters in the main wheat production area of China during 1991-2009
  • Agroclimatologie ; Analyse spatiale ; Années 1991-2000 ; Années 2000-2009 ; Blé ; Catastrophe ; Changement climatique ; Chine ; Etude comparée ; Production agricole ; Stress hydrique ; Sécheresse
  • Agricultural production ; Agroclimatology ; Catastrophe ; China ; Climatic change ; Comparative study ; Drought ; Spatial analysis ; Water stress ; Wheat
  • In this study, the temporal and spatial changes in the occurrence frequency of major meteorological disasters on wheat production were firstly explored by analyzing the observed records at national agro-meteorological stations (AMS) of China from
  • proportion of 79%. And the frequency of AMD increased significantly with climate change. Specifically, the main disasters occurred more frequently in the reproductive period than in the vegetative period. Besides, the spatial changes in the AMD frequency were
  • 2014
  • coverage and their spatial-temporal dynamics. The response of grass coverage to climatic variations at annual and monthly time scales was analyzed. Grass coverage distribution had increased from northwest to southeast across China. At the monthly time-scale
  • 2014