鹤庆县大面积推广凤豆一号平均亩产二百一十六千克鹤庆县农技推广中心６７１５００李栋梁鹤庆县地处滇西北２２００米以上的高海拔地区。种植蚕豆是鹤庆坝区的优势作物，年种植面积在８万亩左右，蚕豆品种单一，虽先后引入一些品种进行推广，但因受播种季节的“烂豆雨”、... Heqing County, a large area to promote an average yield per mu Fogou No. 166 kilograms Heqing County Agricultural Technology Promotion Center 671500 Li Dong Liang Heqing County is located at 2,200 meters above sea level in northwest Yunnan high-altitude areas. The cultivation of broad beans is the dominant crop in Heqingba District. The annual planting area is about 80000 mu, the single variety of broad bean is introduced, though some varieties have been introduced for promotion successively.