阆中县天鞍乡五里村三社种植西瓜采用良种良法,推行“两推五改”新技术。由原来亩产千斤左右增加到2000公斤以上,增长4倍,产值由原来的百多元上升到800元至1050元,增值6—8倍。一、推广以5—10,5—1等杂交一代早熟良种。5—10杂交良种具有生长势中等,结瓜早,座瓜稳,食味好,含糖量高等特点。我地3月初育苗,4月上旬移栽,5月中旬现花座果,6月中下旬成熟。早上市,争价值比本地瓜早上市15—20天左右,而且该品种品质优,含糖量10—13°左右, Langzhong County, Anshan Township, Wuli Village, Sanshui planting three kinds of good law, the implementation of “two push five changes” new technology. From the original output per mu increased to 2000 kg above, an increase of 4 times the output value from the original hundred yuan rose to 800-150 yuan, value-added 6-8 times. First, to promote 5-10 generations of hybrid generation precocious varieties. 5-10 hybrids with medium growth potential, fruiting early, seat melon stable, good taste, high sugar content. My early March nursery, transplanting in early April, mid-May is now spent fruit, mature in mid-to-late June. Morning market, the value of competition than the local melon morning 15-20 days or so, and the variety of excellent quality, sugar content of about 10-13 °,