氮肥与生物炭互作对设施番茄生长及根结线虫病害的影响

周琦, 吴芳, 王振龙, 徐志鹏, 邓超超, 施志国, 张靖, 宿翠翠, 余亚琳, 周彦芳

Effects of Nitrogen Fertilizer and Biochar Application Rate Interaction on Growth and Root-Knot Nematode Disease of Greenhouse Tomatoes

Zhou Qi, Wu Fang, Wang Zhenlong, Xu Zhipeng, Deng Chaochao, Shi Zhiguo, Zhang Jing, Su Cuicui, Yu Yalin, Zhou Yanfang

表3 氮肥、生物炭互作对番茄产量及品质的影响

Table 3 Effects of nitrogen fertilizer and biochar interaction on tomato yield and quality

处理 Treatment 产量（g/株） Yield (g/plant) 单果重 Single fruit weight (g) 单果直径 Single fruit diameter (mm) 番茄红素 Lycopene (mg/kg) 可溶性糖 Soluble sugar (%) Vc (mg/kg) N1C1 346.13±7.22e 74.86±2.57d 39.43±1.28e 0.54±0.02f 3.35±0.08e 78.19±0.48h N1C2 355.21±5.79de 86.95±2.53c 57.90±1.35c 0.65±0.02e 4.06±0.05cd 88.92±0.39g N1C3 366.73±5.98d 95.09±1.55b 51.80±1.55d 0.82±0.01d 4.30±0.05b 99.54±0.23f N2C1 411.24±2.95c 94.73±2.64b 55.04±1.27cd 0.75±0.03d 3.97±0.10d 88.08±0.58g N2C2 464.11±3.22b 101.42±2.05b 65.67±1.66b 1.09±0.05b 4.22±0.06bc 125.26±0.50d N2C3 498.27±4.74a 111.54±2.97a 73.78±1.00a 1.32±0.03a 4.80±0.06a 150.20±0.55a N3C1 479.46±5.04b 94.42±1.96b 72.42±1.45a 1.23±0.03a 4.09±0.05cd 132.15±0.46c N3C2 479.50±3.62b 99.26±2.02b 72.48±1.45a 1.01±0.04bc 4.66±0.06a 141.16±0.51b N3C3 463.84±4.33b 97.20±1.64b 65.62±1.39b 0.96±0.03c 4.21±0.05bc 115.28±0.50e