Abstract: 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.

Key words: Chongqing city, vegetable soybeans, high-yield varieties, cultivation techniques.