摘要
根据冬小麦生长发育的农业气候指标,分析梁山县2012—2013年度全生育期有利、不利的气象条件对冬小麦生长发育的影响。结果表明:2012—2013年冬小麦生育期间,总体气温、降水、日照充足,2013年梁山县冬小麦生育期间积温比常年同期偏低59.7℃,降水较常年同期偏少73.3 mm,日照时数比常年同期偏少141.8 h。总体来看,2013年梁山县冬小麦全生育期气象条件对其产量的影响有限,气候年景为平偏丰年。
Based on agricultural climate index of winter wheat growth and development,the advantage and disadvantage of meteorological conditions on winter wheat growth and development in the whole stages from 2012 to 2013 were analyzed.The results showed that during 2012-2013,temperature,precipitation,sunshine as a whole were adequate.During the winter wheat growth period in 2013,accumulated temperature was lower than the same period for 59.7℃,Rainfall was 73.3 mm less all the year round in the same period,Sunshine time was less than the same period for 141.8 h.In general,meteorological conditions influence on the yield in the whole stages was limited,the influence of climate type as the partial good harvest.
出处
《现代农业科技》
2015年第2期244-245,共2页
Modern Agricultural Science and Technology
关键词
气象条件
冬小麦
生长发育
山东梁山
meteorological conditions
winter wheat
growth and development
Liangshan Shandong
