^(59)Fe在4种花卉栽培基质中的行为  

DYNAMIC OF ^(59)Fe IN DIFFERNT SOILS FOR FLOWER PLANTING

作　　者：张萍[1] 于凤义[1] 

机构地区：[1]中国农业科学院原子能利用研究所

出　　处：《核农学报》2004年第1期63-64,共2页Journal of Nuclear Agricultural Sciences

摘　　要：利用示踪技术研究了59Fe在 4种花卉栽培基质中的动移 ,结果表明 ,59Fe在 4种基质中的积累由高到低的顺序为 :含 2 0 %河砂的腐质土 >仙土 >草碳土 >植金石 ,且一旦积累很难用浇水的方法使其彻底排出。同时 。Movement of 59Fe in 4 types of soils for flower planting were studied. The results indicated that the accumulation of 59Fe in 4 types of soils were in the order of muck soil>Xian soil>Caotan soil>Zhijinshi soil. Removal of accumulated 59Fe in soil with irrigation was difficuty, but 59Fe in soil could move onto soil surface with evaporation.

关 键 词：花卉 栽培基质 铁59 同位素示踪技术 积累 运移 

分 类 号：S68[农业科学—观赏园艺] S124.2[农业科学—园艺学]