不同干旱水平下蚯蚓对番茄抗旱能力的影响

李季蔓, 靳楠, 胥毛刚, 霍举颂, 陈小云, 胡锋, 刘满强

Effects of earthworm on tomato resistance under different drought levels

Jiman Li, Nan Jin, Maogang Xu, Jusong Huo, Xiaoyun Chen, Feng Hu, Manqiang Liu

图1 不同干旱胁迫条件下, 威廉腔环蚓的生物量变化以及蚯蚓对土壤理化性质(土壤含水量、矿质态氮、速效磷、微生物生物量碳和微生物生物量氮含量)的影响(平均值 ± 标准差, n = 5)。采用双因素方差分析评估蚯蚓和干旱胁迫对土壤含水量的影响。* P < 0.05, ** P < 0.01, *** P < 0.001。

Fig. 1 Changes in biomass of Metaphire guillelmi and effects of earthworm on soil physical and chemical properties (soil water content, mineral nitrogen, available phosphorus, microbial biomass carbon and microbial biomass nitrogen) under low and high drought conditions (mean ± SD, n = 5). Statistical differences were assessed following a two-way ANOVA using earthworm and drought as factors. * P < 0.05, ** P < 0.01, *** P < 0.001.