Na_2Fe-EDTA对萝卜芽苗菜富铁影响的试验研究  

Effect of Na_2Fe-EDTA solution with different concentrations on Fe-rich in radish bud seedling vegetable

作　　者：窦羿[1] 刘懿[1] 张平[1] 刘丽丽[1] 

机构地区：[1]天津师范大学化学与生命科学学院,天津300387

出　　处：《天津师范大学学报（自然科学版）》2008年第4期19-22,共4页Journal of Tianjin Normal University：Natural Science Edition

摘　　要：采用不同质量浓度Na2Fe-EDTA对青萝卜芽苗菜叶面喷施试验,研究了其对青萝卜芽苗菜生长的影响以及植物体铁富集的情况.结果表明:铁处理浓度为0～35mg/L时,青萝卜芽苗菜随铁浓度的增加其铁含量也增加,在此处理浓度范围内,萝卜芽苗菜的芽长、芽干质量和芽鲜质量、根长、根鲜质量均无显著差异.The effect of different iron concentrations on plant growth and iron accumulation in radish bud seedling is studied. The experimental results indicate that the Fe content of the radish bud seeding vegetable increases with iron concentrations between 0 and 35 mg/L; but there is no significant difference in the height, dry weight and fresh weight of sprout, and the length, fresh weight of root of radish bud seedling vegetable.

关 键 词：铁 Na2Fe-EDTA 紫外分光光度法 含量测定 青萝卜芽苗菜 富铁食品 

分 类 号：Q945.12[生物学—植物学]