Effects of Different Ridge Culture Modes and Mulching Film Thickness on Root Growth of Flue-Cured Tobacco
Zhang Changxing
Ma Bobo
Shang Yueming
Yu Jinxiang
Zhu Dianfeng
Fu Yunpeng
Dai Xiaoyan
Abstract：The experiment had been conducted to study the effects of different ridge culture modes and mulching film thickness on root growth and distribution of flue-cured tobacco.Yuyan 10 was used as material,and the conventional ridge forming method with thin film was used as the control.The results showed that the middle-concave ridge cultivation with thick film was superior to the conventional ridge cultivation in increasing the root volume and biomass,enhancing the appearance of adventitious roots and fibrous roots close to the taproot,and increasing the activity of adventitious roots and fibrous roots in the early growth period of tobacco.All the results suggested that the middle-concave ridge cultivation with thick film was more benefit to the growth and development of tobacco roots.
Keywords：Flue-cured tobaccoRidging modeMulching filmRootGrowth and development
Publication Date：2017-05-02
Online Publishing Date：2026-05-22(First online date of this platform, not the publication date of the document)
Pages：5( 52-56 )