CAJ | 학술논문

为探究发生在中国东部季风区的土地荒漠化的形成机制,利用山东省第三次荒漠化调查监测数据及聊城市1965-2005年气候资料,研究了气温、降水、蒸发以及大风等气候因子的变化特征及其对荒漠化的影响.结果表明:(1)气候因子是聊城市荒漠化的主要影响因子之一,荒漠化过程与气温和大风密切相关,与降水和蒸发的关系较为复杂;(2)春季气温的快速回升、降水显著偏少、大风以及蒸发量急剧上升造成的气候干燥对荒漠化的影响极为显著.
위탐구발생재중국동부계풍구적토지황막화적형성궤제,이용산동성제삼차황막화조사감측수거급료성시1965-2005년기후자료,연구료기온、강수、증발이급대풍등기후인자적변화특정급기대황막화적영향.결과표명:(1)기후인자시료성시황막화적주요영향인자지일,황막화과정여기온화대풍밀절상관,여강수화증발적관계교위복잡;(2)춘계기온적쾌속회승、강수현저편소、대풍이급증발량급극상승조성적기후간조대황막화적영향겁위현저.
By using the data of the third deserffication invesfficatiom and monitoring planning of Shandong province and corresponding climatic data during 1961-2005 of Liaocheng, this paper analysed climate fac-tor's feature and its impacts on land desertfication. The results of this study are as follow: (1) The land deserffi-cation of Liaocheng is highly associated with the change of climatic factors. Land desertfication positively cor-related with temperature and wind speed and days, and had complex relationship with the amounts of precipita-tion and evaporation. (2) Compared with other seasons, spring, with high temperature, low precipitation, high evaporation and strong wind, is the main factor influencing land desertfication in Liaocheng.