摘要
用不同剂量的氮离子注入不同烟草品种后 ,对烟叶含钾量进行了测定 ,结果表明 :N离子注入对烟叶含钾量产生明显的影响 ,而且品种间差异明显 ;不同品种对剂量的反应不同 ,烟叶含钾量有明显提高的最佳处理剂量 ,K3 2 6为 2× 10 1 6 N+ /cm2 、K3 4 6为 8× 10 1 6 N+ /cm2 、RG11为 2× 10 1 6 N+ /cm2 和 4× 10 1 6 N+
Researches on the effects of implanting different dose of N + ion into different types of tobacco on potassium content of tobacco were made. The results indicated that N + ion implantation had an obvious effect on potassium content of tobacco. Besides, the same dose of N + ion had the different effects on different types of tobacco. The best formulae for increasing potassium content was K326∶2×1016 N + /cm 2 and 4×1016 N + /cm 2。
出处
《安徽农业科学》
CAS
2000年第2期238-239,共2页
Journal of Anhui Agricultural Sciences
