摘要
对烤烟品种K326和烤烟新品系DL01不同磷水平的试验表明:随着施磷量的增加,烟株长势有增强的趋势;施磷能促进烟株的生长发育,但在不同品种上表现不同,施磷对K326中前期的生长促进作用明显,后期则无差异;施磷对烤烟新品系DL01的整个生育过程的促进作用明显;不同磷水平下,两个烤烟品种(系)的产量、质量无明显差异,但施磷的高于不施磷的;施磷对烤烟品种的农艺性状无影响;不同磷水平下,上等烟和中等烟比例差异显著或极显著.
The experiment of different levels of phosphorous treatment on flue-cured tobacco K326 and new variety DL01 showed that： with the increase of phosphorous, the growth of tobacco was enhanced. The use of phosphorous can promote the growth and development of tobacco, but the performance is different on different varieties. It can promote the growth of K326 obviously in early-middle growth period but in later has no difference ; the use of phosphorous can promote the growth of DL01 significantly in growth period. In the conditions of different levels of phosphorous, the two varieties yield and quality have no significant difference, but both higher than blank. The use of phosphorous was no infection on agronomic character. In the conditions of different levels of phosphorous, the ratio of good and middle grade tobacco are different or even significantly.
出处
《昆明学院学报》
2009年第3期23-27,共5页
Journal of Kunming University
基金
湖南中烟工业公司技术中心资助项目(0623)
关键词
磷水平
烤烟品种
生长发育
烟叶产量
烟叶质量
levels of phosphorous
flue-cured tobacco variety
growth and development
tobacco leaf production
tobacco leaf quality
