植物营养与肥料学报2011，Vol.17Issue(6)：1487-1494,8.
钼、硼、锰和锌对人工种植乌拉尔甘草品质的影响
Effects of molybdenum,boron,manganese and zinc on quality of cultured Glycyrrhiza uralensis Fisch.
摘要
Abstract
Effects of Molybdenum（Mo）,Boron（B）,Manganese（Mn） and Zinc（Zn） on accumulations of several secondary metabolites in Glycyrrhiza uralensis Fisch.roots were investigated under the field foliage spraying with 0 g/L,0.5 g/L,1 g/L and 1.5 g/L.The results show that the contents of glycyrrhizic acid and liquiritin in roots of Glycyrrhiza uralensis Fisch.are significantly related to Mn,Zn and Mo application levels.The glycyrrhizic acid contents in roots of Glycyrrhiza uralensis Fisch under the sprays of 0.5 g/L,1 g/L and 1.5 g/L Mn and Zn,1 g/L and 1.5 g/L Mo to the Glycyrrhiza uralensis Fisch.leaves are significantly increased.The additions of 0.5 g/L,1 g/L and 1.5 g/L Mo and Zn,1.5 g/L Mn induce significant increases of liquiritin contents in roots of Glycyrrhiza uralensis Fisch.In accordance with changes of the glycyrrhizic acid and liquiritin contents,the polysaccharide contents in roots of Glycyrrhiza uralensis Fisch.are significantly related to 1 g/L and 1.5 g/L Mn and 1 g/L Zn.The results also indicate that spraying Mo,B,Mn and Zn could increase total flavonoid content.It is concluded that external Molybdenum,Manganese and Zinc with moderate and high concentrations might have up-regulative effects on quality of Glycyrrhiza uralensis Fisch.关键词
微量元素/乌拉尔甘草/品质Key words
micro-element/Glycyrrhiza uralensis Fisch./quality分类
农业科技引用本文复制引用
梁新华,张风侠,王俊,何文寿..钼、硼、锰和锌对人工种植乌拉尔甘草品质的影响[J].植物营养与肥料学报,2011,17(6):1487-1494,8.基金项目
国家自然科学基金项目（30600806）资助 （）
