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烟草摘除顶芽后,从打顶部位起,腋芽就自上而下迅速萌发,夺取植株养料,足以影响叶片发育成长,降低了烟叶产量和品质。在烟草生产技术上,必须及时摘除腋芽。但烟草腋茅的萌蘖力甚强,当把腋茅摘除后,3—4日间又在摘芽位置的侧旁萌发起来,此摘彼发,无时或断。烟草摘除顶茅后,每隔3—5天,就要清除腋芽一次。在烟草整个生长过程中,共要清除腋芽8—15次,是耗费劳
After removing the top buds from tobacco, the axillary buds germinated rapidly from top to bottom to seize plant nutrients enough to affect the growth and development of the leaves and reduce the yield and quality of the tobacco leaves. In the tobacco production technology, axillary buds must be promptly removed. However, the sprouting ability of tobacco arborvitae is very strong. When the axillary bud is removed, the sprouting occurs again at the side of the picking bud during 3-4 days. After removing the top Mao tobacco, every 3-5 days, we must clear the axillary bud once. In the entire tobacco growth process, a total removal of axillary buds 8-15 times, it is labor-consuming