Risk of High Temperatures on Rice Production in China: Observation, Simulation and Prediction

  • Tao, Fulu (Institute of Geographical Sciences and Natural Resources Research, Chinese Academy of Sciences) ;
  • Shi, Wenjiao (Institute of Geographical Sciences and Natural Resources Research, Chinese Academy of Sciences)
  • Published : 2016.09.07

Abstract

Extreme temperature impacts on field crop are of key concern and increasingly assessed, however the studies have seldom taken into account the automatic adaptations such as shifts in planting dates, phenological dynamics and cultivars. In this present study, trial data on rice phenology, agro-meteorological hazards and yields during 1981-2009 at 120 national agro-meteorological experiment stations were used. The detailed data provide us a unique opportunity to quantify extreme temperature impacts on rice yield more precisely and in a setting with automatic adaptations.

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