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Relationship between root upgrowth of flue-cured tobacco and its yield and quality
Author(s): 
Pages: 16-18
Year: Issue:  2
Journal: CHINESE TOBACCO SCIENCE

Keyword:  烤烟根系产量质量措施;
Abstract: 通过对烤烟根系与烟叶产质关系研究,结果表明,烤烟根系发育与烟叶生长、抗病性、主要经济性状、烟叶化学成分和吸食品质有密切的关系.随着根重的增加,烟叶生长加快,对病毒病的抗性增强,同时烟叶化学成分趋于协调,烟叶评吸品质提高.根系的发育与合理的栽培措施密切相关,通过实施揭膜培土、适当推迟移栽期、采取合理的盖膜方式、施用腐熟秸秆和保得生物肥等措施,可有效改善根系生长发育环境,促进根系发育.
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