土壤锰素营养及锰在烟草上的应用研究进展

Research Advance in Soil Manganese Nutrition and Application of Manganese in Flue-cured Tobacco

锰是烟草生长发育中必须的微量元素之一,具有多种生理功能。土壤有效锰含量直接影响土壤锰养分的供应能力。从土壤中锰的状况、我国土壤含锰状况、烟叶中锰含量状况、锰对烟草生长、产量和品质的影响以及锰与其他元素之间的关系等方面综述了土壤锰素营养及锰在烟草上的应用研究进展,为土壤中锰素营养和烟草锰营养提供参考。

Manganese is one of main microelements influencing the growth arid development of flue - cured tobacco, so manganese nutrition has multiple biological functions on flue - cured tobacco. The content of available manganese in soil can reflect the supply of soil manganese nutrient. The research advance in soil manganese nutrition and application of manganese in flue - cured tobacco is sum- marized from the following aspects ： the situation of manganese nutrition in soil, the content of manganese in soil in China, the content of manganese in flue - cured tobacco, the effect of manganese on the growth, yield and quality of flue - cured tobacco, the action be- tween manganese and other elements. This paper can offer reference for the research of manganese nutrition in soil and in flue - cured tobacco.