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基于生态服务付费的秸秆机械化还田补贴政策探析
姚科艳
Subsidy Policy of Mechanized Straw Returning Based on Payments for Ecological Services
农学学报 . 2018, (6): 92 -95 .  DOI: 10.11923/j.issn.2095-4050.cjas17110027