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收稿日期:2017-10-28;改回日期:2017-12-07。
基金项目:十三五国家重点研发计划(2016YFC0501707);国家科技支撑计划(2015BAC01B03);科技基础性工作专项(2014FY210100);中科院西部青年学者项目(XAB2015A05)
作者简介:李志聪(1992-),男,内蒙古赤峰人,硕士研究生,研究方向为土壤微生物生态。E-mail:2437212142@qq.com
通讯作者:薛萐(1978-),男,陕西西安人,博士,副研究员,博士生导师,主要从事恢复生态学研究。E-mail:xuesha100@163.com