摘要
The effects of vermicompost on the agronomic characters and yield and quality of flue-cured tobacco were investigated. The results showed that, the field growth periods of various treatments were 117-118 d, 1-2 days longer than that of the CK. The numbers of effective leaves of the treatments applied with vermicompost were 0.1-0.3 leaf more than the CK. The highest yield and the highest proportion of high-grade tobacco occurred in treatment 3 as 2 095.5 kg/m^2 and 49%, respectively, which were higher than those in the CK by 6.58 kg and 5.3%. In conclusion, the treatment with the application of vermicompost at 7 500-10 500 kg/hm^2 was the best.
[目的]分析蚯蚓粪与基肥配施对烤烟农艺性状以及产质量的影响。[方法]通过大田小区试验,研究蚯蚓粪不同施用量对烤烟生长发育及经济效益的影响。[结果]处理组的大田生育期为117~118 d,比对照处理116 d长1~2 d;处理组有效叶片数均比对照处理多0.1~0.3片叶,各处理产量以处理3最高(2 095.5kg/hm^2);各处理上等烟比例中以处理3的比例最高(占49.0%),比对照处理提高5.3%。[结论]综合来看,以施用7 500~10 500 kg/hm^2蚯蚓粪相对更有促进烤烟生长发育、提质、增效的效果。
基金
Supported by the Major Project of China Tobacco Corporation in 2014(110201402003)~~
