福建省南靖县龙合村,有个以种西瓜为主的专业户李天德,他全家六个劳力。他向集体承包14亩田地,拿出10亩种西瓜(其中2亩是蔗园套种)。他种西瓜技术精、选良种、勤管理,所以他种瓜产量高,全年收西瓜总产7万多斤,平均亩产7000多斤,出售6万5千多斤,商品率达92％。李天德除种西瓜外还种了水稻、甘庶、香蕉、幼果荔枝以及养猪等多种经营,去年全年收入17683元。李天德有一套栽培西瓜的技术专长,但他不满足现有的技术,买了一些西瓜栽培、管理技术的书籍,不断从书本上学习科学技术,而且还经常向老瓜农学习。他善经营勤劳动,从整地播种、治虫、除草等,他都带着儿子女儿,日以继 Longquan Village, Nanjing County, Fujian Province, there is a kind of watermelon-based professional households Li Tiande, his family of six labor. He contracted 14 acres of land to the collective, come up with 10 acres of watermelon (of which 2 acres is a cane garden intercropping). He kind of watermelon technology, selection of elite, ground management, so he kind of high yield melons, watermelon annual income of 70,000 kilos, the average yield of 7000 kilos, selling 65,500 kilos, the rate of 92% . In addition to species of watermelon, Li Tiande also planted a variety of rice, ganshu, bananas, young fruit litchi and pigs and other operating income last year, the annual income of 17,683 yuan. Li Tiande has a set of technical expertise in cultivating watermelons. However, he does not satisfy the existing technologies and has bought some books on watermelon cultivation and management techniques, continuously learning science and technology from books, and often learning from cucumber farmers. He is good at operating hard-working, planting from the preparation, pest control, weeding, etc., he took his son and daughter, day after day