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福建省莆田地区从1965年开始创出亩产万斤红薯后,经科技人员和贫下中农的共同努力,单产指标年年上升,高产面积不断扩大.据统计,1978年莆田县东峤,江口两个公社亩产超万斤薯的有463亩,最高亩产达到1.5万斤.把他们的经验和我们学习的体会作一简要报告。莆田地区位于北纬25°28′,海拔10.2米,为亚热带滨海平原气候,霜期2.2日,年降雨量平均1326.3毫米,春夏多雨,秋冬日照充足,雨量偏少。土壤种类有:海滨盐碱土,丘陵红壤等。
Putian, Fujian Province began to create sweet potatoes per mu per kilogram since 1965, the scientific and technological personnel and poor middle peasants work together, the yield index increased year by year, continue to expand high-yielding area.According to statistics, in 1978 Putian County Dongjiang, Jiangkou two A commune per kilogram of super-kilogram potato has 463 acres, the highest per-mu yield of 15,000 pounds. Their experience and our learning experience for a brief report. Putian area is located at latitude 25 ° 28 ’north latitude and 10.2 meters above sea level. It is a subtropical coastal plain with a frost period of 2.2 days. Its annual rainfall is 1326.3 millimeters on an average, with more rain in spring and summer and abundant sunshine in autumn and winter with less rainfall. Soil types are: beach saline soil, hilly red soil.