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随着作物种植结构的调整,山区马铃薯的种植面积不断扩大,1999年全县种植面积达3.7万亩。但由于品种单一,种性不纯,耕作粗放,产量低。为了提高种植马铃薯的经济效益,促进农业增效,农民增收,去年我县根据省厅的部署,在汤川乡利用早中稻区进行秋繁脱毒马铃薯示范,取得成效,平均亩产达1235.4公斤,最高亩产达1974.3公斤,比本地种产量翻一番。其主要栽培技术是:
With the adjustment of the crop planting structure, the planting area of mountainous potatoes has been expanding. In 1999, the planting area of the county reached 37,000 mu. However, due to a single species, impure species, extensive farming, low production. In order to improve the economic benefits of planting potato, promote agricultural efficiency and farmers’ income, last year, according to the deployment of ministries and departments, our county made use of early autumn rice planting areas in Yuchuan Township to make demonstrations of autumn virus-free potato with an average yield of 1235.4 kilograms , The highest yield of 1974.3 kg per mu, more than double the local production. Its main cultivation techniques are: