有机质施用量对马铃薯产量及氮、磷、钾养分吸收利用的影响

阳新月, 向颖, 陈子恒, 林茜, 邓振鹏, 周克友, 李明聪, 王季春

Effects of Organic Matter Application Rate on Yield and Nitrogen, Phosphorus and Potassium Nutrient Absorption and Utilization in Potato

Yang Xinyue, Xiang Ying, Chen Ziheng, Lin Qian, Deng Zhenpeng, Zhou Keyou, Li Mingcong, Wang Jichun

表5 Effects of different organic matter application rate on dry matter accumulation per plant g/株g/plant

Table 5

地点 Site 处理 Treatment 根干重 Root dry weight 茎干重 Stem dry weight 叶干重 Leaf dry weight 块茎干重 Tuber dry weight 总干物质积累 Total dry matter accumulation 歇马Xiema T0 0.20±0.04d 7.54±3.10c 9.33±2.95d 44.10±3.20d 61.17±6.36d T1 0.43±0.02c 36.98±2.20b 19.61±2.34c 71.32±5.51bc 128.34±1.12c T2 0.54±0.05a 44.15±7.04a 27.96±0.70a 91.93±8.18a 164.58±12.74a T3 0.52±0.05ab 38.82±2.36ab 26.68±0.75ab 84.68±8.72ab 150.71±10.33ab T4 0.45±0.04abc 42.26±6.16ab 25.35±1.23ab 74.87±2.88bc 142.93±6.10bc T5 0.44±0.02bc 37.38±2.43b 23.32±2.75b 67.65±7.85c 128.79±5.44c 尖山Jianshan T0 0.34±0.11c 6.69±2.49d 6.02±0.45c 72.60±7.90c 85.64±7.56c T1 0.61±0.07b 28.30±1.55b 10.48±1.22b 83.35±2.68b 122.75±1.77b T2 0.81±0.05a 32.65±1.95a 13.80±0.80a 91.29±4.97ab 138.54±3.34a T3 0.85±0.03a 32.38±1.89a 13.30±1.54a 97.50±1.35a 144.02±2.71a T4 0.82±0.09a 30.22±0.97ab 8.78±0.56b 98.10±8.48a 137.91±9.97a T5 0.53±0.11b 20.92±0.40c 9.12±1.75b 84.87±5.73b 115.44±6.35b