利用甘肃省定西农业气象观测站1986&2004年的观测资料，就气候变化对黄土高原半干旱雨养农业区春小麦生长的影响进行了初步探讨。
Using surface observation data of Dingxi agricultural meteorological station from 1986 to 2004 , the impact of climate change on spring wheat growth in semi-arid rain feed region was investigated .
定西站