1972年以来,利用甘薯地沟移栽芝麻,获得甘薯、芝麻连年丰收。1975年较1970年甘薯产量增加24.8%,芝麻产量增加3.6倍,社员吃油水平提高1.5倍。1976年全县4万亩甘薯地,移栽芝麻2.3万亩,芝麻总产46万斤。一、适时育苗根据甘薯栽插的迟早,分期分批育苗。一般在立夏开始,小满结束。下足底肥。每亩苗床播半斤左右种子,浅播浅盖。苗龄以20—25天为宜,四片真叶时移栽。二、及时移栽要边栽插甘薯边移栽芝麻,芝麻以带土移栽最 Since 1972, the use of sweet potato trench transplanting sesame seeds, sweet potatoes, sesame harvest year after year. Compared with 1970, the output of sweet potato increased by 24.8%, the output of sesame increased 3.6 times, and the members’ eating level increased 1.5 times. In 1976 the county 4 acres of sweet potato land, transplanting 23000 acres of sesame, sesame 460000 kg. First, timely nursery planted according to sweet potatoes sooner or later, phased nursery. Generally beginning in the beginning of summer, Xiao Man ended. Under the foot fat. About half a catty seed per acre seedbed broadcast, shallow sow shallow cover. Aging age of 20-25 days is appropriate, four true leaf transplanting. Second, the timely transplanting should planted sweet potatoes while transplanting sesame seeds, sesame to bring the soil transplanting most