【作者】 裴洪芹； 吴君； 吕学梅； 邰庆国；

【Author】 PEI Hong-qin WU Jun LU Xue-mei TAI Qing-guo (Linyi Meteorological Bureau,Linyi 276004,China)

【机构】 山东省临沂市气象局；

【摘要】 以位于山东南部的临沂市为研究区域,利用临沂的气象资料、冬小麦生长发育及产量资料,分析冬小麦生育期气候变化特点及其影响,结果发现,冬小麦生育期气候明显变暖;气候变暖对冬小麦生长有利有弊;冬小麦气候产量与6-9月降水量、1月中旬降水和日照、3月中旬平均气温和3月平均气温显著相关。更多还原

【Abstract】 The characteristics and impacts of climate change on winter wheat growth and yield in Linyi,Shandong Province were analyzed based on meteorological data and winter wheat growth and yield data. Results showed that:1)Temperature in the growing period increased obviously which was advantageous and disadvantageous to winter wheat growth. 2)There was a statistically significant correlation between winter wheat cli- mate yield and precipitation from June to September,precipitation and sunshine duration of middle ten-days in January,mean temperature of mid- dle ten-days in March and mean temperature of March.更多还原