我们火箭洲村1980年开始种地瓜。至今已有10多年历史。近年全村有97％的农户种地瓜,种植面积占责任田的38％以上,平均667平方米产地瓜4700公斤,产值3000元左右。我们的经验是: 1、选良种择土壤 宜选用种性稳定高产、抗逆性强、肉脆味甜的鹤山早熟地瓜做种,种在富含有机质的沙壤 We rocket Chau village began planting sweet potatoes in 1980. So far, more than 10 years of history. In recent years, 97% of the farmers in the village planted sweet potatoes, planting more than 38% of the responsible farmland, producing an average of 667 square meters of sweet potatoes 4700 kg, the output value of 3,000 yuan. Our experience is: 1, select the best choice of soil should be stable and high yield stability, high resistance, sweet and crisp sweet Heshan sweet potato species do planted in the rich in organic matter of the sandy soil