内蒙古奈曼旗土地沙漠化及灾害性天气与农业生产的关系

DISASTROUS WEATHER AND AGRICULTURE IN THE LAND DESERTIFICATION AREA OF NAIMAN,INNER MONGOLIA

本文简要论述了奈曼旗沙漠化现状与成因，以及在沙漠化环境下风沙、干旱等天气灾害发生的气候特点、根据奈曼旗多年产量资料，气象资料、农业受害记录，并运用干旱型的划分方法，探讨了风沙、干旱对农业生产的影响，针对天气灾害的气候特点及本区的自然环境条件，提出了一些减轻灾害、提高农业生产的有效措施。

The paper states the current ondition and affecting facfors of land desertihcation inNaiman County,discusses the climatic features of the disasters,especially droughts andwind and sand,and their influences on farming.Accordingly,effective measures aresuggested for disaster reduction and higher production.