不同叶施时期和锌肥种类对水稻产量和品质的影响

张清芮, 凌凤楼, 高子婷, 王玉, 苏庆旺, 韩笑

Effects of Different Foliar Spraying Periods and Zinc Fertilizer Types on Rice Yield and Quality

Zhang Qingrui, Ling Fenglou, Gao Ziting, Wang Yu, Su Qingwang, Han Xiao

表1 2个时期3种锌肥处理对水稻产量及其构成因素的影响

Table 1 Effects of three zinc fertilizer treatments on rice yield and its components in two periods

年份 Year 处理 Treatment 穗数 Number of panicles 实粒数 Number of filled grains 千粒重 1000-grain weight (g) 秕粒数 Number of empty grains 结实率 Seed-setting rate (%) 每穴产量 Yield per hill (g) 2022 CK 23.63±0.26a 128.62±2.14c 21.41±0.33c 8.11±0.12b 94.80±0.26b 8063.83±89.03c SCMZ-Ⅰ 23.98±0.16a 127.80±4.20c 21.54±0.20c 5.42±0.08d 96.19±0.35a 8674.38±327.06c SCMZ-Ⅱ 21.88±0.35b 150.85±1.02b 27.93±0.14a 10.33±0.21a 92.62±0.17c 12 651.23±424.62a ZAAC-Ⅰ 20.74±0.21c 126.67±0.99c 22.53±0.30b 4.11±0.06e 96.58±0.21a 8601.68±104.20c ZAAC-Ⅱ 22.19±0.13b 144.05±2.51b 27.80±0.16a 5.85±0.11c 96.07±0.38a 12 010.76±417.82a ZSHO-Ⅰ 22.31±0.26b 162.97±3.21a 22.01±0.19bc 8.08±0.14b 94.84±0.36b 10 480.54±455.08b ZSHO-Ⅱ 21.77±0.38b 160.60±2.20a 27.28±0.15a 6.18±0.06c 96.49±0.16a 12 687.17±248.42a 2023 CK 24.36±0.09a 135.39±2.21c 21.40±0.14d 7.88±0.08c 95.20±0.33c 8563.18±371.63d SCMZ-Ⅰ 24.60±0.07a 129.59±2.61cd 21.66±0.18cd 5.16±0.05f 95.79±0.11bc 8011.33±176.93d SCMZ-Ⅱ 21.50±0.22bc 153.14±4.59ab 28.10±0.21a 10.31±0.06a 92.45±0.30d 12 874.72±291.94ab ZAAC-Ⅰ 21.26±0.31c 121.41±4.69d 22.16±0.22c 4.07±0.06g 97.04±0.20a 8026.94±340.56d ZAAC-Ⅱ 21.80±0.44bc 148.38±3.67b 27.39±0.19b 5.91±0.06e 96.24±0.13b 12 145.63±347.65b ZSHO-Ⅰ 22.31±0.32b 161.44±2.85a 21.81±0.22cd 8.14±0.04b 95.14±0.22c 10 835.31±253.99c ZSHO-Ⅱ 21.59±0.40bc 157.45±4.34ab 27.51±0.32ab 6.49±0.10d 96.13±0.39b 13 254.49±454.36a 方差分析 ANOVA Y ns ns ns ns ns ns T ** ** ** ** ** ** Y×T ns ns ns ns ns ns