摘要
利用 2a试验资料 ,分析了不同N肥运筹方式对烟草产质量的影响 ,结果表明 :施N肥总量决定大田长势和产量 。
The data of the application effect of different N-fertilizers on tobacco yield and quality in two years' experiments was analyzed. The result showed that the tobacco growth situation and yield were depended on the application of total N-fertilizer, and the quality grade of tobacco was affected by the different sources of nitrogen and the organic fertilizer applied.
出处
《安徽农业科学》
CAS
2001年第4期539-541,共3页
Journal of Anhui Agricultural Sciences