【摘要】 利用统计学的方法对四子王旗 1 961 - 2 0 0 0年近 40年的气象资料进行分析 ,研究了该区降水量、气温及日照时数的年、季变化特征。结果表明 :90年代年平均气温比 1 961 -1 990年平均值增加 1 .0℃ ,降水量增加 1 2 .5mm ,日照时数无明显变化。气候变化对农业和牧业产生了一定的影响 ,并就此对作物生产、草场复壮提出几点建议。更多还原

【Abstract】 The weather data about forty years of Siziwangqi were analyzed using statistic method, the precipitation ,temperature, sunshine hours’ characters were studied. The results showed that: the average temperature increased by 1.0℃, the precipitation increased by 12.5mm, the sunshine hours had no distinct change. Climate change had some effects on agriculture and stockbreeding. Several advices about crop production and grassland rejuvenation were put forward.更多还原