福建省部分烟稻轮作区除草剂残留问题发生对策建议

Some districts of Longyan, Sanming, Nanping in Fujian Province are the main tobacco prodution areas, where the rice-tobacco crop rotation is mainly used. However, some kinds of herbicide used in paddies can cause direct or indirect damage to tobacco production by far. This article preliminary makes out the factor of the residue of herbicide and makes suggestions to solve this problem by referring to the fact of cropping system in tobacco plating areas and making some investigations in some parts of these areas.