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康平县北四家乡长沟子村农民李阳普,1989年种植5.1亩甜研4号甜菜,实现总产29988公斤,平均亩产5880公斤。比上年增产47％,亩投入50元,纯收益773元。其主要做法是: 1.早春作垄保墒,增施底肥。他选用的地块前茬是玉米,砂壤土地。4月初进行作垄保墒,每亩施优质农肥3立方米,过石30公斤混二铵10公斤做底肥,提高土壤肥力。
Liyangpu, a farmer in the ditch village of North Fourth Hometown in Kangping County, planted 5.1 mu of sweet peanut sugar beet in 1989 and achieved a total output of 29988 kilograms with an average yield of 5880 kilograms per mu. An increase of 47% over the previous year, 50 yuan per mu, net income of 773 yuan. The main approach is: 1. Early spring furrows, increase base fertilizer. He used the plot before the crop is corn, sandy soil. In early April for ridge moisture, high-quality fertilizer per acre 3 cubic meters, 30 kg of stone mixed with 10 kg of diammonium as the base fertilizer to improve soil fertility.