钾肥袋控缓释对桃产量、品质及土壤氯离子含量的影响

张亚飞,彭福田,肖元松,罗静静,杜安齐

Effects of Potassium Fertilizers Being Bag-Controlled Released on Fruit Yield and Quality of Peach Trees and Soil Chloride Content

ZHANG YaFei,PENG FuTian,XIAO YuanSong,LUO JingJing,DU AnQi

表4 袋控缓释氯化钾对桃果实产量和品质的影响

Table 4 Effects of potassium chloride being bag-controlled released on yield and quality of peach fruit

时间 Year 处理 Treatment 平均单株产量 Mean yield (kg) 平均单果重 Mean fruit weight (g) 果实硬度 Fruit rigidity (kg?cm-2) 可溶性固形物 Soluble solid content (%) 可滴定酸 Titratable acid (%) 2017 对照 Control 40.11c 219.87c 10.20a 9.70c 0.18c PC0 55.36a 286.18a 9.37b 12.77a 0.22b PC30 56.15a 294.85a 9.10b 12.55a 0.23a PC60 56.04a 290.28a 9.07b 12.47a 0.23a PC100 50.51b 264.82b 8.79b 11.41b 0.23a 2018 对照Control 32.27c 175.37d 9.83a 9.11d 0.18b PC0 55.24a 296.35a 9.07b 12.69a 0.22a PC30 56.79a 301.00a 9.10b 12.42a 0.23a PC60 51.63b 282.67b 8.93b 11.86b 0.22a PC100 45.08b 236.39c 8.73b 11.17c 0.23a