重庆市菜用大豆高产品种筛选与配套栽培技术

Screening and supporting cultivation techniques of high-yield varieties of vegetable soybean in Chongqing city

从国内引进8个菜用大豆品种,2016-2017年对其在重庆市的经济性状进行了研究,2018年对高产栽培技术进行研究。结果表明,浙鲜9号和交大11号表现优良,适宜重庆市种植;浙鲜9号的施肥量、田间密度、播种期对产量均有明显影响,迟播对产量影响大。结合生产实际,从品种选择、选地整地、播期确定、密度控制、水肥管理、杂草管理、采收期确定、防治病虫害等方面提出了重庆市菜用大豆高产配套生产技术。

Eight vegetable soybean varieties were introduced from China, and their economic traits in Chongqing were studied from 2016 to 2017, and high-yield cultivation techniques were studied in 2018. The results showed that Zhejiang Fresh Bean No. 9 and Jiaoda 11 performed well and were suitable for planting in Chongqing. The amount of fertilization, field density,and sowing date of Zhejiang Fresh Bean No. 9 had significant effects on yield, and late sowing had a big impact on yield.Combining with the actual production, the high-yield production technology for vegetable soybeans in Chongqing are proposed from aspects of variety selection, site selection, site preparation, planting date determination, density control, water and fertilizer, weed management, harvest period determination, and pest control.