| Abstract: In order to further improve the yield and increase planting benefits of Huangzhou radish by optimizing fertilization, three treatments including no fertilization treatment, optimal fertilization treatment (organic fertilizer of 150 kg per 667 m2+ ternary compound fertilizer of 20 kg per 667 m2) and conventional fertilization (ternary compound fertilizer of 40 kg per 667 m2) were set. The effects of different fertilization treatments on the plant traits, yield and benefits of Huangzhou radish were investigated. At the same time, in order to prolong the preservation period of Huangzhou radish, a postharvest fresh-keeping experiment was carried out, and two treatments were designed, which were of 3 ℃ low-temperature fresh-keeping and the control conventional storage, and the quality indexes of stored radish were compared and analyzed. The results showed that the optimal fertilization treatment of Huangzhou radish grew well with highest yield of 2 909.8 kg per 667 m2, and the comprehensive benefit was the best, reached 4 941.6 yuan per 667 m2, which increased 10.1% and 457.2 yuan per 667 m2 compared with the conventional fertilization. The quality of Huangzhou radish stored at 3 ℃ was better, the content of crude fiber, soluble sugar and water were 0.9%, 2.9% and 91.0%, respectively, and the storage effect was better. |