College of New Energy and Environment Jilin University Changchun 130021 ChinaKey Laboratory of Groundwater Resources and Environment(Ministry of Education) Jilin University Changchun 130021 China;
College of New Energy and Environment Jilin University Changchun 130021 ChinaKey Laboratory of Groundwater Resources and Environment(Ministry of Education) Jilin University Changchun 130021 China;
College of New Energy and Environment Jilin University Changchun 130021 ChinaKey Laboratory of Groundwater Resources and Environment(Ministry of Education) Jilin University Changchun 130021 China;
College of New Energy and Environment Jilin University Changchun 130021 ChinaKey Laboratory of Groundwater Resources and Environment(Ministry of Education) Jilin University Changchun 130021 China;
Soil salinization; Climate change; Unsaturated frozen soil; Water-heat-salt balance; Soil environment change;