干旱半干旱区蚂蚁的生态功能综述

刘任涛

Ecological function of ants and its implication for ecological restoration of semiarid and arid ecosystems

Rentao Liu

图3 蚂蚁生态系统工程师作用（通过上行效应）对土壤动物营养级结构的影响［17］ 注：+表示正效应

Fig.3 Effect of ecological engineering acted by ants （i.e.， bottom-up effect） on trophic structure of soil faunal communities［17］