近年来我国主要烤烟产区烟叶品质严重下降,影响到卷烟产品销售和人民生活需要,以及出口信誉.中央和地方各级领导已予以高度重视和关注.本刊自本期起拟以“如何恢复和提高烤烟烟叶品质”为中心,就科技的角度,开展广泛的讨论研究,望各地、各有关单位踊跃投稿.林木森同志文章中提出的“有效积温与烤烟品质有关”问题,也请各地科研和生产单位予以注意,作好调查研究,在充分掌握资料的基础上协同探讨. In recent years, the quality of tobacco in the main producing areas of flue-cured tobacco has seriously declined in China, affecting the sales of cigarette products and the needs of people’s lives, as well as the credibility of export. Central and local leaders at all levels have paid much attention and attention. And improve the quality of flue-cured tobacco “as the center, from the perspective of science and technology to carry out a wide range of discussion and study, looking around and all relevant units enthusiastic submission .Lin Musen comrades put forward in the article” effective accumulated temperature and the quality of flue-cured tobacco "issues, but also around the research And production units should pay attention to make investigations and studies, on the basis of full access to information on collaborative exploration.