CAJ | 학술논문

利用赤峰地区1961-2014年14个气象站点的年平均气温、年降水量资料,分析了赤峰地区气候变化特征及其对植物气候生产力的影响程度. 结果表明,赤峰地区近54年平均气温呈显著上升趋势,升温幅度为0.87℃,降水量呈不显著的略下降趋势;近54年植物气候生产力空间分布呈南多北少,平均值为6 992.88 kg/hm2·a,它与年降水量呈极显著正相关关系,与年平均气温呈不显著的负相关关系,说明自然降水量是赤峰地区植物气候生产力主要气象因子.
이용적봉지구1961-2014년14개기상참점적년평균기온、년강수량자료,분석료적봉지구기후변화특정급기대식물기후생산력적영향정도. 결과표명,적봉지구근54년평균기온정현저상승추세,승온폭도위0.87℃,강수량정불현저적략하강추세;근54년식물기후생산력공간분포정남다북소,평균치위6 992.88 kg/hm2·a,타여년강수량정겁현저정상관관계,여년평균기온정불현저적부상관관계,설명자연강수량시적봉지구식물기후생산력주요기상인자.
The characteristics of climatic variation and its impact on plant climate productivity were studied with the observed data of 14 meteorological stations from 1961 to 2014 in Chifeng . The results showed that annual average temperature increased significantly in 54 years, and the increase pace of warming was 0.87℃, the annual precipitation was slightly decreased. The regional distribution of plant climate productivity in south of Chifeng was better than in north, and the mean plant climate productivity in Chifeng was 6 992.88 kg/hm2·a.For two meteorological factors, annual precipitation was very significantly positive correlated with plant climate productivity, and annual average temperature was significantly negative correlated with, which implied the natural precipitation was important meteorological factor in determining plant climate productivity in Chifeng region.