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新余市沙土乡东陂村委会刁坑村民小组从1983年开始,在棉地前茬种植马铃薯获得成功后,使马铃薯面积逐年扩大,1987年冬播21.5亩,占棉地53.7％。刁坑村多年来实践证明,棉地前茬种植马铃薯有利风化土壤,是解决蔬菜春淡的好作物,收获后鲜苗可作棉地底肥,有利棉花增产。刁坑村从1983年以来,40亩棉地每年亩产皮棉都在200斤以上,马铃薯亩产1500斤左右。1987年的21.5亩马铃薯,亩产1395斤,每亩产值488.25元,除去成本每亩净收入404.25元,每个标准劳动日净收入18.37元。全村仅马铃薯一项每户收入456.52元,人平收入103.96元。他们种植马铃薯主要经验是:
Since 1983, after the success of planting potatoes in the former crop of the cotton field, the area of potato has been expanded year by year. In 1987, 21.5 mu of winter sown, accounting for 53.7% of the total. Diao Hang village over the years proved that the former crop of cotton planting potato favorable weed soil is a good spring and vegetable to solve the crop, after harvest seedlings can be used as cotton base fertilizer, favorable cotton yield. Diao Hang Village since 1983, 40 acres of cotton land per mu each year in more than 200 pounds, about 1,500 pounds of potato yield. In 1987, 21.5 mu of potatoes were harvested per mu, yielding 1395 kg per mu and 488.25 yuan per mu, accounting for a net profit of 404.25 yuan per mu and a net income of 18.37 yuan per standard working day. The village only a potato income of 456.52 yuan per household, people flat income of 103.96 yuan. Their main experience with growing potatoes is: