【摘要】 本文对我国的主要气候灾害——干旱、雨涝、冷害的时空分布特征及其对我国农业生产的影响作了初步探讨,并对主要气候灾害的成因作了简要分析。更多还原

【Abstract】 Preliminary studies are made of the time and spatial distribution of the major climatic disasters, such as drought, flooding and cool injury, in China and their impact on agricultural production. And the causes of their formation are analyzed in brief.更多还原