【摘要】 在分析小麦干旱灾害特点的基础上,介绍9种小麦干旱灾害风险评估指标的研究以及小麦干旱灾害风险评估研究的概况,指出当前研究中的成绩和不足之处,并对未来小麦干旱灾害风险评估的研究提出初步方向。更多还原

【Abstract】 In the text,we not only introduced the research on nine target indexes of the evaluation of drought such as rainfall,soil moisture content and rain-temperature etc of wheat based on wheat drought disaster character,but also introduced the current situation of the study on wheat drought risk assessment.We pointed out the achievement and the shortage in the study on wheat drought disaster risk assessment and the direction of wheat drought disaster risk assessment in the future was put forward.更多还原