摘要
试验研究不同播期对抗旱玉米产量因素的影响,掌握播期和抗旱玉米生育指标、作物产量之间的关系,确定生产中抗旱玉米适宜播种期、收获期,提高农民的经济效益。
In this study we focused on impact of different date of sowing on the drought resistance yield index of wheat. The present study also showed that the relationship between date of sowing and drough resistance maize growing indicators and crop yield, in older to determine the opporiate date of sowing and harvest time which may increase the farmers’ income.
关键词
抗旱玉米
播期
生育指标
产量
drought resistance maize
date of sowing
maize growing indicators
yield
