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甘棠乡位于我县西部丘陵区,是个人多地少的地方。人平耕地0.84亩,其中人均水田仅0.65亩。该乡自1972年开始稻田实行稻一稻两熟改为麦—稻—稻三熟,粮食增产增收。1980年以来,由麦—稻—稻改种麦—瓜—稻。小麦套种西瓜,7月底西瓜收后插晚稻。麦—瓜—稻耕作制一般亩产小麦150公斤左右,西瓜2750公斤左右,晚稻450公斤左右,三季折合亩产值750～900元,比麦—稻—稻和油—稻—稻亩增值400元以上。正因为麦—瓜—稻耕作制的经济效益高,因而促进了三熟制小麦的发展。十五年来,甘棠乡的三熟制小麦面积逐年增多,单产一年比一年提高。1986年三熟制小麦面积4923亩,亩产187公斤,比1972年分别增多3321亩和122公斤。
Kom Tong Hall Township is located in the western hilly region, is a small number of places. 0.84 mu of cultivated land, of which only 0.65 mu per capita paddy field. The township since 1972 to implement paddy rice two rice changed to wheat - rice - rice three cooked, grain yield increase. Since 1980, from wheat - rice - rice replanting wheat - melon - rice. Wheat intercropping watermelon, watermelon at the end of July after the plug inserted late rice. Wheat - melon - rice cultivation system General yield of about 150 kilograms of wheat, watermelon 2750 kilograms, about 450 kilograms of late rice, three seasons per mu output value of 750 to 900 yuan, than wheat - rice - rice and oil - rice - rice mu 400 yuan the above. It is precisely because of the high economic benefits of the wheat-melon-rice farming system, thus promoting the development of three-cropping wheat. In the past 15 years, the area of three-crop wheat in Kantang Township has been increasing year by year, and yields have been rising year by year. In 1986, the area of three-crop wheat was 4,923 mu, with a yield of 187 kg per mu, an increase of 3,321 mu and 122 kg respectively from 1972.