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浏览/检索结果: 共3条，第1-3条 帮助 限定条件 发表日期：2018     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 An estimation of the extent of cropland abandonment in mountainous regions of China 期刊论文 LAND DEGRADATION & DEVELOPMENT, 2018, 卷号: 29, 期号: 5, 页码: 1327-1342 作者:  Li, Shengfa;  Li, Xiubin;  Sun, Laixiang;  Cao, Guiying;  Fischer, Guenther 收藏  |  浏览/下载：51/0  |  提交时间：2019/05/23 agricultural labour productivity  China  cropland abandonment  mountainous regions  population projection   Joint optimization of logistics infrastructure investments and subsidies in a regional logistics network with CO2 emission reduction targets 期刊论文 Transportation Research Part D: Transport and Environment, 2018, 卷号: 60, 页码: 174-190 作者:  Zhang, Dezhi;  Zhan, Qingwen;  Chen, Yuche;  Li, Shuangyan* 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/03 Regional logistics network  Bi-level model  Logistics infrastructure investment  Subsidies for green transport modes  CO2 emission reduction target   Joint optimization of logistics infrastructure investments and subsidies in a regional logistics network with CO2 emission reduction targets 期刊论文 Transportation Research Part D: Transport and Environment, 2018, 卷号: 60, 页码: 174-190 作者:  Zhang, Dezhi;  Zhan, Qingwen;  Chen, Yuche;  Li, Shuangyan* 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/28 Regional logistics network  Bi-level model  Logistics infrastructure investment  Subsidies for green transport modes  CO2 emission reduction target