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江永县近几年每年种植烤烟5万多亩,其中有4万多亩烟秆还田作双晚肥料,相当于尿素1000吨,过磷酸钙580吨,氯化钾1140吨,甲胺磷12吨。广大群众说得好,烟秆还田,既肥田,又治虫,一举两得。据调查,一亩烟秆下一亩晚稻,一般每亩能增产40～50公斤稻谷,全县一年即可增产160～200万公斤稻谷。一、烟秆还田的好处(一)可肥田。烟秆养分齐全,是优质的有机肥料。据
In recent years, Jiangyong County has planted more than 50,000 mu of flue-cured tobacco annually, of which more than 40,000 mu of tobacco straw are used as double-night fertilizers, equivalent to 1000 tons of urea, 580 tons of superphosphate, 1140 tons of potassium chloride and 12 tons of methamidophos . The masses say it well, tobacco stalks return fields, both fat fields, and pest control, serve two purposes. According to the survey, a mu of smoked rice under a mu of late rice, generally per mu yield 40 to 50 kilograms of rice, the county a year to increase production of 160 to 2 million kilograms of rice. First, the benefits of tobacco straw return (a) fertile fields. Full of tobacco straw nutrients, is a high-quality organic fertilizer. according to