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烤烟水培镁临界值研究
引用本文:邵岩,雷永和,晋艳. 烤烟水培镁临界值研究[J]. 中国烟草学报, 1995, 2(2): 52-56
作者姓名:邵岩  雷永和  晋艳
作者单位:云南省烟草科学研究所 玉溪 653100
摘    要:在水培条件下.不同浓度的镁对烟草生长发育,生理代谢和养分吸收影响的研究表明:水培液中镁离子含量低于36mg/L,烟株表现缺镁;高于800mg/L时,烟株开始表现毒害症状。 

关 键 词:烤烟   临界值     水培
收稿时间:1994-10-20

Studies on the Critical Value or Magnesium in Water Culture of Flue-Cured Tobacco
Shao Yan, Let Yonghe, Jin Yan. Studies on the Critical Value or Magnesium in Water Culture of Flue-Cured Tobacco[J]. Acta Tabacaria Sinica, 1995, 2(2): 52-56
Authors:Shao Yan   Let Yonghe   Jin Yan
Affiliation:Yunnan Tobacco Science institute, Yuxi 653100
Abstract:The effects of Mg on growth, development and absorption of Flue-cured tobacco were studied in water culture, Under Mg 36mg/L condition, the plants began to show deficiencyl Upon Mg 800mg/L condition, the plants began to show Mg toxicity.
Keywords:Critical value Flue-cured tobacco Magnesium Water culture
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