摘要
采用裂区试验方法 ,探索了两优培九在直播条件下施氮量与播种密度的最佳配合。研究结果表明 :在中等肥力田块以施纯氮 2 80kg/hm2 、播种量 18.75kg/hm2
The best combination of planting density of hybrid rice-Liangyoupeijiu under directly sowing and the amount of N-fertilizer application was selected through the experiment, which showed that the amount of seeding Liangyoupeijiu and N-fertilizer application was 18.75 kg/hm 2 and 280kg/hm 2 was most suitable for high yield.
出处
《安徽农业科学》
CAS
2002年第1期22-23,共2页
Journal of Anhui Agricultural Sciences
关键词
两优培九
直播密度
氮肥
水稻
栽培技术
施肥
Hybrid Rice-Liangyoupeijiu, Directly sowing, Planting density, N fertilizer