氮离子注入谷子对提高磷的利用率的研究  

Phosphorus Nutrition Effect of N^+ Ion Implantation into Foxtail Millet

作　　者：陈慧选[1] 马建萍[1] 余增亮[2] 陈慧平[3] 

机构地区：[1]山西省农业科学院,太原030006 [2]中国科学院等离子体物理研究所 [3]中国科技大学

出　　处：《山西农业科学》1998年第1期63-65,共3页Journal of Shanxi Agricultural Sciences

摘　　要：观察N+离子注入的谷子在缺磷土壤上的生长能力。试验结果表明，M1效果显著。谷子474，注入剂量3×1016N+／cm2处理最佳。在不施磷的条件下，生长17天的幼苗鲜重较对照提高12％，产量提高29％。Phosphorus nutrition effect of N+ ion implantation intO foxtall millet was studied in this paper. The results showed that the effect of N+ implaneation was obvious. Using 3×1016N+/cm2 dose to treat the variety 474 was effective. It increased 12% fresh weight of seedling (17d) respectively and 29% yield of foe pot resspectively.

关 键 词：磷营养 谷子 氮离子注入 

分 类 号：S515.01[农业科学—作物学]