Sustainability and efficiency of water-land-energy-food nexus based on emergy-ecological footprint and data envelopment analysis: Case of an important agriculture and ecological region in Northeast China
Xiaochen Yao, Weiwei Chen, Changchun Song, Siqi Gao
Topics & Concepts
Sanjiang PlainEmergyData envelopment analysisNexus (standard)Ecological footprintSustainabilityEnvironmental scienceAgricultureFood securitySustainable developmentGeographyWater resource managementEcologyWetlandEngineeringMathematicsBiologyMarshMathematical optimizationEmbedded systemWater-Energy-Food Nexus StudiesEnvironmental Impact and SustainabilitySustainability and Ecological Systems Analysis