微生物菌剂配施时期对根际土壤细菌多样性、酶活性及烤烟产量和品质的影响

张纪利, 何敬浩, 韦建玉, 黄崇峻, 王维, 蔡一霞

Effects of Application Period of Microbial Inoculants on Rhizosphere Soil Bacterial Diversity, Enzyme Activity and Yield and Quality of Flue-Cured Tobacco

Zhang Jili, He Jinghao, Wei Jianyu, Huang Chongjun, Wang Wei, Cai Yixia

表3 微生物菌剂施用时期对青枯病发病情况的影响

Table 3 Effects of application period of microbial agents on the occurrence of bacterial wilt %

处理 Treatment 青枯病Bacterial wilt 发病率 Incidence rate 病情指数 Disease index 相对防治效果 Relative control effect CK 66.91±1.00a 38.27±1.03a － A1 37.96±0.46b 20.19±1.03b 47.25±2.69b A2 19.02±1.24d 11.16±0.37c 70.82±0.96a A3 31.64±0.83c 19.10±1.67b 50.08±4.37b