烟草镁素营养研究进展  

Advance in research of magnesium nutrition on tobacoo

作　　者：尹永强 何明雄 韦峥宇 徐增汉[2] 潘炜玲 毛建环 

机构地区：[1]广西壮族自治区烟草公司河池市公司,广西河池547000 [2]中国科技大学烟草与健康研究中心,合肥230051

出　　处：《广西农业科学》2009年第1期60-66,共7页Guangxi Agricultural Sciences

基　　金：中国烟草总公司广西壮族自治区公司项目(KJ2006001)

摘　　要：镁素能促进烟草叶片光合作用和生理代谢的进行,从而促进烟株生长、改善烟叶品质,缺镁将导致叶片光合作用和生理代谢受阻,对烟株生长和烟叶品质产生不利影响。文章对镁素营养生理作用、镁素与烟草生长发育和品质形成的关系、烟草镁素缺乏原因分析、镁肥施用技术等方面的研究结果进行综述,并提出烟草镁素营养方面需要继续深入研究的问题。Magnesium promotes Photosynthesis and physiological metabolism, and improves the growth of tobacco plants and quality of tobacco leaves. Deficiency of magnesium would inhibit the photosynthesis and physiological metabolism, and then retard the growth of tobacco plants and reduce the quality of tobacco leaves. The roles of magnesium, relations between magnesium nutrition and growth and quality of tobacco, reasons of magnesium deficiency and application practices of magnesium fertilizers were reviewed. Based on the results, some problems which need to be further researched were put forward.

关 键 词：烟草 镁素 营养生理 吸收利用 

分 类 号：S572.01[农业科学—烟草工业]