烤烟连作障碍研究进展

The Progress about Continuous Cropping Obstacles of Flue-Cured Tobacco

烤烟是我国重要的经济作物之一,但由于其消费的特殊性、耕地的有限性和生产栽培条件的制约,因此,在种植过程中存在严重的连作障碍。本文综述了连作障碍形成机制的最新研究,提出了烤烟连作障碍程度的评估方法,旨在连作障碍消减提供理论依据。

Flue-cured tobacco is one of the important economic crops in China. Due to the particularity of the consumption, limited arable land and condition of production, therefore, continuous cropping obstacle exists in planting of flue-cured tobacco. The paper reviewed the latest research of tobacco continuous cropping obstacle, proposed the method to evaluate the degree of continuous cropping obstacle degree, and aimed to provide theoretical basis for the continuous cropping obstacle to reduce.