中、碱性土壤条件下黄腐酸与磷肥配施对番茄生育和磷素利用率的影响
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张丽丽,史庆华,巩彪
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Application of Fulvic Acid and Phosphorus Fertilizer on Tomato Growth, Development, and Phosphorus Utilization in Neutral and Alkaline Soil
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ZHANG LiLi,SHI QingHua,GONG Biao
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表1 黄腐酸与磷肥施用在中、碱性土壤条件下对番茄植株生长的影响
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Table 1 Effects of fulvic acid and P fertilizer on plant growth in neutral and alkaline soil
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处理
Treatment | 株高
Plant height
(m) | 茎粗
Stem diameter (mm) | 根鲜重
Fresh weight of root (g) | 茎鲜重
Fresh weight of stem (g) | 叶鲜重
Fresh weight of leaves (g) | 平均隶属度Average membership degree | 排名
Ranking | | -FA | +FA | -FA | +FA | -FA | +FA | -FA | +FA | -FA | +FA | -FA | +FA | -FA | +FA | | pH 6.5 | 0%P | 1.75f | 1.91d | 13.25e | 13.42e | 83.43hi | 94.60fg | 189.82h | 196.03g | 348.61h | 376.31e | 0.38 | 0.49 | 10 | 8 | | 25%P | 1.84e | 1.96c | 14.02d | 14.06d | 92.62fg | 104.68d | 204.04f | 240.20c | 366.81f | 388.24d | 0.49 | 0.64 | 7 | 4 | | 50%P | 1.86e | 1.96c | 14.06d | 15.58b | 99.76e | 113.82c | 215.36e | 267.20b | 393.90d | 436.14b | 0.57 | 0.81 | 5 | 2 | | 100%P | 2.05b | 2.17a | 14.83c | 16.73a | 120.11b | 139.90a | 224.61d | 278.92a | 420.12c | 449.80a | 0.73 | 1.00 | 3 | 1 | | pH 8.0 | 0%P | 1.35k | 1.56hi | 11.04h | 11.86g | 56.92k | 80.31i | 154.73k | 176.78i | 279.70m | 313.86 | 0.00 | 0.21 | 16 | 14 | | 25%P | 1.45j | 1.61h | 11.74g | 12.70f | 71.64j | 92.76fg | 166.27j | 191.12gh | 288.03l | 334.03i | 0.11 | 0.33 | 15 | 12 | | 50%P | 1.52i | 1.77f | 12.67f | 13.30e | 84.34hi | 95.60f | 188.26h | 212.60e | 303.67k | 357.99g | 0.25 | 0.46 | 13 | 9 | | 100%P | 1.67g | 1.84e | 13.27e | 14.09d | 91.35g | 104.91d | 195.41g | 226.29d | 335.82i | 365.69f | 0.37 | 0.56 | 11 | 6 |
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