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2003年6月,我站从福建省引进红薯苗在兰州湾镇二道树一村进行试种,经过农户的精心管理,现红薯已全部采收并做为种薯运往米泉,经农技人员实地测产。该品种在晚种40天的情况下667米~2产2.1吨。现将引种栽培作一介绍。一、选地、栽植栽植地块选在二道树一村,属沙壤土,面积600米~2,是一块生茬地。移栽前灌一次水,按垄宽85厘米、垄高25厘米起垄定植,株距25厘米,插植时按薯苗与垄壁成30度左右斜插。插植后及时进行了追肥、灌水。
June 2003, I station from Fujian Province to introduce sweet potato seedlings in Lanzhou Bay town two trees for trial planting, after careful management of farmers, the sweet potato has been fully harvested and sent to Miquan as seed, the agricultural technicians Field test. The variety in the late 40 days of 667 m ~ 2 to produce 2.1 tons. Now introduced for the introduction of cultivation. First, the election, planting and planting plots selected Erdushu a village, is a sandy loam, an area of 600 meters to 2, is a stubble field. Irrigation before transplanting a water, according to the ridge width of 85 cm, ridge height 25 cm Ridge colonization, spacing 25 cm, planting potato seedlings and ridge by about 30 degrees ramp inserted. After timely planting a top dressing, irrigation.