要获得芝麻优质高产,除使用优良品种外,还要进行科学合理的追肥,具体是:苗期由于底施氮肥过多容易使幼苗旺长,形成高脚苗,因此,芝麻苗期一般只用部分氮肥做底肥。在苗势很差或幼苗大小相差较大时,可先少量追施提苗肥,以稀释腐熟的人粪尿或尿素效果较好。此时芝麻根系较浅,施肥时应尽量浅施。现蕾期芝麻现蕾期正是花芽分化时期,芝麻营养生长和生殖生长同时并进,此时追肥效果最好。追肥应以 To obtain high quality and high yield sesame seeds, in addition to the use of fine varieties, but also scientific and rational top dressing, in particular: the seedling stage due to excessive nitrogen fertilizer easily so that the seedlings flourishing, the formation of tall seedlings, therefore, sesame seedling generally only Part of the nitrogen fertilizer to make base fertilizer. In the case of poor seedling or seedling size difference may be a small amount of top dressing Miaofei to dilute the maturity of manure or urea better effect. Sesame root shallow at this time, fertilizer should be shallow facilities. Sesame budding stage is budding budding stage, sesame nutrition and reproductive growth at the same time go hand in hand, this time the best dressing. Dressing should be