摘要
将冬小麦播种出苗所需要的日平均气温、播种至停止生长期积温、播种到收获所需总积温等3个农业气象指标,与最近10年来晋城市气温变化进行统计比较,找出在气候变暖形势下晋城市冬小麦的最佳适宜播种时段。
This study aimed to figure out the proper seeding time of winter wheat in Jincheng as the temperature increases by comparing three agriculture indicators including the daily mean temperature from seeding to seedling emergence, accumulated temperature from seeding to growth cease and total accumulated temperature from seeding to harvest with actual statistical results of temperature change in recent 10 years in Jineheng City.
出处
《安徽农业科学》
CAS
北大核心
2009年第2期552-553,共2页
Journal of Anhui Agricultural Sciences
关键词
气温变化
冬小麦
适宜播种期
Temperature change
Winter wheat
Proper seeding time