2015年农业气象条件对河套灌区春玉米生长的影响

摘要

By analyzing the agromete-orological conditions on the growth of Spring corn in Hetao irrigation district in 2015, the results showed that because of better heat conditions, relative enough sunshine and great temperature, the av-erage yield of Spring corn was 11 715 kg/hm2, which increased by 45 kg/hm2 over 2014.%分析河套灌区的农业气象条件对春玉米生长的影响。结果表明，由于热量条件较好，日照足，温差大，2015年玉米单产11715 kg/hm2，比2014年增加45 kg/hm2。