【摘要】 研究了对贵州农业有重要影响的春旱、夏旱两种灾害性天气的气候规律，指出了贵州春旱呈西重东轻，夏旱则呈东重西轻的地区分布特点．并在分析其危害的基础上，提出了“两旱”灾害的防御措施。更多还原

【Abstract】 ?The Climatic law of spring drought and summer drought that greatly affect the agriculture in Guizhou province is studied in this paper. It indicates a distribution showing that spring drought in Guizhou is light in the east and heavy in the westand summer drought is converse. On the basis of analysis of the drought hazard, measures to prevent the hazard of two droughts are proposed.更多还原