CAJ | 학술논문

根据1955年-2010年白洋淀地区气象数据及生态资料,研究了气候变化对白洋淀湿地生态系统的影响,以期为白洋淀湿地保护和可持续发展提供依据.结果表明:近56年来,白洋淀地区的气温总体呈现上升趋势,且在2007年达到最高值,而降水量、平均风速和日照时数均呈现下降趋势,其中1996年以后的降水量均低于56年的平均降水量.白洋淀地区降水量和年最高水位呈明显的正相关关系,平均气温和水域面积的变化趋势则相反.水位、水域面积的变化以及人类活动等因素影响了白洋淀水质和生物多样性以及不同土地利用类型的分配比例.
근거1955년-2010년백양정지구기상수거급생태자료,연구료기후변화대백양정습지생태계통적영향,이기위백양정습지보호화가지속발전제공의거.결과표명:근56년래,백양정지구적기온총체정현상승추세,차재2007년체도최고치,이강수량、평균풍속화일조시수균정현하강추세,기중1996년이후적강수량균저우56년적평균강수량.백양정지구강수량화년최고수위정명현적정상관관계,평균기온화수역면적적변화추세칙상반.수위、수역면적적변화이급인류활동등인소영향료백양정수질화생물다양성이급불동토지이용류형적분배비례.
@@@@In this paper ,the monthly and yearly meteorological data and ecology information in the Baiyang Lake from 1955 to 2010 were analyzed to investigate the effects on the wetlands ,in order to provide the basis of protection and sustainable develop‐ment to the Baiyang Lake .The results showed that the local climate of Baiyang Lake varied in recent 56 years with increasing in temperature but decreasing in the precipitation ,wind speed ,and sunlight .In 2007 ,the temperature was the highest in the past 56 years ,and after 1996 ,the precipitation was all below the average of 56 years .The precipitation had significantly positive correla‐tion with the annual highest water level ,however ,the average temperature had opposite correlation with water area .The chan‐ges of water level and water area ,coupled with the impact of human activities affected the water quality and biological diversity in the Baiyang Lake and the allocation proportion of different types of land use .