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烟草腋芽有极强的萌发特性,尤其是外引品种其腋芽萌发力特强,所以烟株打顶之后抑制腋芽生长,便成为确保烤烟高产优质、增产增收的一条核心技术措施。这一长期未能很好解决的难题,在福建省科技人员的努力下,如今已迎刃而解。众所周知,烟株打顶后,顶端优势受到控制,各叶腋芽如“雨后春笋”迅速萌发生长,妨碍了烤烟叶片增长、加宽、增厚,影响产量和质量。传统的克服办法就是用手工抹杈,但烟株抹杈是一项费工费时的农活,加上有些烟区田多劳力少,抹杈又与中稻插秧、早稻田管、采摘烟叶等农活发生矛
Tobacco axillary buds have a very strong germination characteristics, especially the introduction of varieties of their axillary buds particularly strong germination, so tobacco tops inhibit growth of axillary buds, it has become to ensure that tobacco yield and quality, increase production and income of a core technical measures. This long-term problem that can not be solved well has now been solved with the efforts of scientists and technicians in Fujian Province. It is well-known that after the tobacco plant is topped, the top edge is controlled. The axillary buds of various leaves such as “bamboo shoots” rapidly germinate and grow, hindering the growth, broadening and thickening of the tobacco leaf and affecting the yield and quality. The traditional way to overcome this is to use handmade twigs, but twigs are a time-consuming and labor-intensive crop. In addition, some tobacco fields are less labor-intensive,