烟草种植连作障碍产生的原因及防治对策

Reasons and Countermeasures of Tobacco Successive Cropping Obstacle

烟草种植的连作障碍是烟草生产的难题之一,并严重影响到烤烟产量与质量的进一步提高。烟草作为我国重要的经济作物,因连作障碍造成的损失比重有逐年增加的趋势,解决烟草连作障碍是烟草生产可持续发展的关键所在。本文概述了烟草连作障碍在烟草生产中的表现,分析了连作障碍产生的主要原因,介绍了当前烟草连作障碍治理的技术和方法,并对烟草连作障碍的研究及技术发展提出展望,以期为更好了解和解决烟草连作障碍提供科学的理论和依据。

Tobacco successive cropping obstacle is one of the problems in tobacco sustainable production and development. It exerts a great influence on yield and quality of flue-cured tobacco. Tobacco is one of the most important cash crops in China. Economic loss induced by the successive cropping obstacle has an increase trend year by year, accordingly, it is important to deal with tobacco successive cropping obstacle. In this paper, the performance and reasons of tobacco successive cropping obstacle were described ,the governance technology and methods of tobacco successive cropping obstacle were introduced, in order to provide scientific theory and basis for understanding and solving tobacco successive cropping obstacle.