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作 者:史宏志[1] 刘国顺[1] 常思敏[1] 丁松爽[1]
机构地区:[1]河南农业大学国家烟草栽培生理生化研究基地,郑州450002
出 处:《中国烟草学报》2011年第3期89-94,共6页Acta Tabacaria Sinica
摘 要:综述了我国主要烟区土壤和烟叶重金属的含量状况,以及烟草对重金属的吸收、分配与向烟气中的传输,重金属对烟草生长发育、生理代谢和产量品质的影响,降低烟草重金属含量的技术等,并提出了农业减害的建议和对策。Heavy metal is one of the important factors affecting safety of leaf tobacco.Recent research progress was reviewed with regards to content and distribution of heavy metal in soil and cured tobacco leaves in the main tobacco producing areas in China.Research in the past was mainly focused on aspects such as their absorption,distribution,accumulation,transfer to cigarette smoke,as well as their effects on tobacco plant growth,developments,physiological metabolism,yield and quality,and also techniques for reducing heavy metal in tobacco. Suggestions were proposed as for harm reduction in tobacco.
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