本文开展了一款可移动烟草秸秆催化燃烧设备的研发及应用试验.结果表明:设备性能良好,主要以粉碎的烟草秸秆为燃料,解决了传统燃烧炉原料单一问题;设备炉体采用二次催化燃烧结构,热值利用率显著提高,达到93％;设备在废气和烟尘排放方面显著优于普通燃煤立式炉,符合环保要求;设备可移动,配套的集装箱防腐性好,强度高,寿命长,导热系数≤0.020,保温保湿性能好;使用可移动烟草秸秆催化燃烧设备,节约了成本,提高了烤后烟叶色度、油分以及上等烟比例,实现了秸秆资源化利用,减少了烟田次年病虫害发生概率,降低了烟叶烘烤季节的烟尘和二氧化硫排放,减轻了环境污染.

水肥一体化技术是提高烟叶产质的有效措施,水溶肥是精准施肥的基础,水肥协调可以有效提高烟株对病毒、叶斑类病害的抗性,对土传病害如青枯病等防治不利,对烟叶的质量提高效果明显;同时可以有效提高肥料利用率,减少无机肥料的施用量,减少植烟成本.

为探索颗粒状土著菌田间扩繁剂(中烟多效生物肥)的土壤改良效应和增效提质效应,进行了土著菌田间扩繁技术的研究示范.结果表明,施用颗粒状土著菌田间扩繁剂后,烤烟生长发育正常,病虫害发生较轻,烤后烟叶质量较好,经济效益较高.

控释肥通过包膜扩散或包膜逐渐分解而释放养分,在烟叶生产上施用能有效提高肥料利用率,节省了肥料资源,并且可实现一次性施肥,不用追肥,从而大大降低劳动强度,提高劳动生产率,减少了用工成本.本试验通过施用高效优质控释肥,来研究控释肥对烟叶产量和品质的影响,以期探索出适宜于临沂烟区实际的控释肥施用技术.

烤烟生产受外界环境影响巨大,特别是风、雹等灾害对烟叶质量和效益的影响.山东临沭境内有冰雹线路2条,近年来烟田或多或少、从烟叶质量受影响到烟叶绝产都有发生.该文就大田平顶后受灾较重的烟田灾后管理技术进行探讨,以减少烟农损失.

研究漂浮育苗催芽措施，结果表明：高温和低温抑制烟草种子出苗，为保证发芽率，应将温度保持在25~29℃。利用烤房增温催芽，为烟草种子萌发提供适宜温度(27℃)，可以明显提高烟草种子发芽率、发芽势，缩短育苗时间，烟苗生长情况与漂浮池基本相似，利用烤房催芽是一种有效的催芽措施。

综述了鲜烟分类存在的问题，总结了其主要措施及方法，并分析了其效果，以期为鲜烟的分类提供参考。

Correlation and stepwise selection regression analysis were used to investigate the relationships between sensory quality and precipitation in tobacco growing areas of Shandong Province. The two approaches produced very similar result. The difference of stepwise selection regression equations for aroma quality, after taste, offensive taste, irritancy, combustibility and total score with precipitation were significant at 1% level. There was significance difference in stepwise selection regression equations for impact and ash with precipitation. No variable met the 0.05 significance level for entry into the stepwise selection regression equations for taste concentration and volume of aroma with precipitation. The total score of sensory quality were positively related to precipitation of May and August, whereas the type of aroma and combustibility were negatively related. There were positive correlations between impact of tobacco leaves and precipitation of June. The quality of aroma were negatively related to precipitation of May, yet positively related to June. The after taste and score of offensive taste were positively related to precipitation of May and total precipitation from May to August. There were positive correlations between the score of irritancy and total precipitation from May to August.