Abstract:

In order to select suitable fast-growing leafy vegetables varieties for winter and spring outdoor planting in the central part of Zhejiang Province, we introduced and collected 11 fast-growing leafy vegetables varieties for cultivar comparison test. Through comparing the biological traits, taste, and yield of each variety, the results showed that Hanfeng Kuaicai had the largest leaf spread (34.07 cm) and the widest leaf (13.64 cm); Zajiaoshanghaibai had the most leaves (31.3 pieces), Lianglv Kuaicai had the highest plant height (20.83 cm) and the longest leaf (21.70 cm); Lixiangheiniu had the highest chlorophyll SPAD value (67.36) and the largest single plant weight (169.91 g), while Shanghaiqing had the best taste. The membership function method was used to comprehensively evaluate the biological traits and taste quality of the 11 leafy green vegetable varieties. Liuyueman had the highest value (0.790), followed by Hanfeng Kuaicai (0.778), while Lianglv Kuaicai had the lowest value (0.137). Therefore, among the 11 varieties, Liuyueman and Hanfeng Kuaicai are suitable for promotion and planting in winter and spring in the central part of Zhejiang Province.

Key words: fast-growing leafy vegetables, cultivar comparison, membership function