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4 氮肥、生物炭互作对番茄根结线虫的影响

Table 4 Effects of nitrogen fertilizer and biochar interaction on tomato root-knot nematodes

处理Treatment 根重Root weight (g) 根结数Number of root-knots 线虫数Number of nematodes 虫卵数Number of eggs N1C1 29.48±0.48c 529.33±4.70a 602.67±5.36a 4812.67±51.40a N1C2 31.21±2.17c 523.00±7.51ab 532.00±6.43c 4338.33±62.65b N1C3 34.27±2.59c 510.00±4.16ab 511.00±5.29d 4130.67±54.91c N2C1 61.80±2.17b 446.33±8.57d 534.67±6.57c 3713.00±80.65ef N2C2 66.50±2.21ab 403.00±6.51f 493.00±9.07e 3636.67±38.52f N2C3 73.53±4.22a 388.67±5.24f 454.33±4.70f 3240.67±41.95g N3C1 60.76±3.07b 475.00±7.37c 528.33±4.33c 3890.33±44.21de N3C2 65.42±2.25ab 425.67±8.51e 500.33±4.91de 4024.67±58.72cd N3C3 63.85±4.32b 507.33±1.20b 572.00±1.15b 4470.67±86.90b