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三门县近年推广“蚕豆—西瓜间春玉米—晚稻”水田新三熟,亩(1亩=667平方米,下同)产值可达到1800元以上。推广该熟制的关键在于晚稻的收获期与蚕豆播种期茬口衔接,既要保证蚕豆(日本一寸蚕豆)的适时播种,又要安排晚稻适期收获,使之达到熟熟高产目的。为此在栽培技术上应抓好以下各点。1.选好品种选用良种是保证三熟平衡高产的基础。冬作蚕豆选用出口优质大粒型品种日本一寸蚕豆,西瓜选用中熟杂交西瓜或礼品西瓜;春玉米选用鲜食白玉糯品种,如苏玉糯1号和浙玉糯97等;晚
Sanmen County in recent years to promote “broad bean - watermelon between spring maize - late rice” paddy new three cooked acres (1 mu = 667 square meters, the same below) the output value can reach 1800 yuan. The key to popularizing the cooked rice lies in the connection between the harvest of late rice and the stubble of broad bean sowing. It is necessary to ensure the timely sowing of broad beans (one inch of broad bean in Japan), and to arrange suitable harvests of late rice so as to achieve the goal of high yield of cooked fruits. To this end in cultivation techniques should grasp the following points. 1. Selected varieties of seed selection is to ensure the balance of high yield three dry basis. Selection of winter winter beans as a large grain variety of high quality export Japan, an inch of beans, watermelon use medium-ripening hybrid watermelon or gift watermelon; spring corn selection of fresh white waxy varieties such as Su Yu Nuo No. 1 and Zhejiang Yuyou 97; late