摘要
利用1981-2010年黑龙江省勃利县站的月降水量,月平均气温和相对湿度资料,计算了单站历年的湿润指数,并进行了干湿不同成程度的分区。分析表明:勃利县地表干湿状况具有一定的亏损,而且地表呈变干趋势,是由于温度升高,降水减少所造成的。
Using the data of precipitation, average temperature,relative humidity month by month in 1981-2010 of Boli county, Qitaihe,Heilongjiang,the moist index are calculated of every station over the years,and the degree of dry and wet are divided. The results indicae：the situation of the surface dry and wet areas has a certain of losses,the tendency of surface dry is caused by temperature rising.
出处
《内蒙古农业科技》
2012年第4期74-75,共2页
Inner Mongolia Agricultural Science and Technology
