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嘉兴郊区属长江下游,杭、嘉、湖平原稻区,是商品粮重点产区之一。水田历年以春花连作稻为主体,复种指数较高,但作物结构单一。经济效益欠高。近几年来,嘉兴市郊区七星乡从充分利用当地资源出发,发展传统的种植优势,经过多年的试验、示范,推广雪菜——稻——稻和大麦/西瓜——稻两种新复种方式,实现了粮食持续增长,经济效益显著提高,土壤肥力得到改善的目的。走出了一条粮经协调,用养结合,亩产吨粮千
The suburbs of Jiaxing belong to the lower reaches of the Yangtze River, Hangzhou, Jia, Lake plains, is one of the key producing areas of commodity grain. The paddy field has been dominated by the continuous flowering of spring flowers for many years, and the multiple cropping index is higher but the crop structure is single. Low economic efficiency. In recent years, Qixing Township, a suburb of Jiaxing City, has made full use of its local resources to develop its traditional planting advantages. After years of experiments, demonstration and promotion of two new multiple cropping methods, namely, Chinese cabbage - rice - rice and barley / watermelon - rice So as to achieve the goal of sustained grain growth, significant economic improvement and improvement of soil fertility. Out of a grain economy by coordination, with raising a combination of tons of grain per thousand