气象条件对共和春小麦生长发育和产量的影响分析

Effects of meteorological conditions on growth and yield of Gonghe Spring Wheat

青海共和地区1998—2008年春小麦生育期观测资料及地面平行观测气象资料,采用线性趋势、相关系数、滑动平均、多元线性回归分析等方法,分析了春小麦生育期内各气象要素变化趋势以及与气象产量关系。

Based on the observation data of spring wheat growth period and the ground parallel observation meteorological data in Gonghe area of Qinghai Province from 1998 to 2008,the change trend of meteorological elements and the relationship between meteorological yield and the growth period of spring wheat were analyzed by using linear trend,correlation coefficient,moving average and multiple linear regression analysis.