面向“三北”的新时代生态学学科发展的若干思考
刘任涛, 方进, 赵文智

Some considerations on ecology subject system at new times facingThree-Northecological project construction
Rentao Liu, Jin Fang, Wenzhi Zhao
图2 “三北”区域生态学特色学科方向研究内容框架3
Fig.2 Research framework of characteristic ecology subject focusing on “Three-North” regions3