摘要
为提高烤烟原料安全性,试验研究了硅基复合肥对烤烟各部位镉含量的影响。结果表明,硅基复合肥能显著降低烤烟各部位的镉含量,且以1.33 mg·kg^(-1)用量效果最好,烟根、烟茎和烟叶镉含量最高分别降低27.66%,31.75%,55.58%。
In order to improve the safety of flue-cured tobacco, the effects of silicon-based compound fertilizers on cadmium content in different parts of flue-cured tobacco were studied. The results showed that silicon-based compound fertilizer could significantly reduce the cadmium content in flue-cured tobacco and the effect of 1.33 mg· kg^-1 was preferably. The highest cadmium content of tobacco root, tobacco stem and tobacco leaves decreased by 27.66%, 31.75% and 55.58% respectively.
出处
《天津农业科学》
CAS
2017年第6期24-26,共3页
Tianjin Agricultural Sciences
基金
湖南省教育厅主管项目(2015NK3002)
关键词
硅
烤烟
镉含量
silicon
flue-cured tobacco
cadmium content
