QQ客服 官方微博 反馈留言

浏览/检索结果: 共10条，第1-10条 帮助 限定条件 发表日期：2020    专题：地理科学与资源研究所    第一署名单位    第一作者单位    通讯作者单位     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 On the accuracy of official Chinese crop production data: Evidence from biophysical indexes of net 期刊论文 PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 卷号: 117, 期号: 41, 页码: 25434-25444 作者:  Liu, Gengyuan;  Wang, Xueqi;  Baiocchi, Giovanni;  Casazza, Marco;  Meng, Fanxin 收藏  |  浏览/下载：16/0  |  提交时间：2021/07/09 HANPP  China  statistical data misreporting  crop production   Changes in Climate Extremes in Central Asia under 1.5 and 2 degrees C Global Warming and their Impacts on Agricultural Productions 期刊论文 ATMOSPHERE, 2020, 卷号: 11, 期号: 10, 页码: 19 作者:  Liu, Yang;  Geng, Xiu;  Hao, Zhixin;  Zheng, Jingyun 收藏  |  浏览/下载：16/0  |  提交时间：2021/03/16 climate change  Central Asia  climate extreme indices  agricultural production  food security  agricultural adaptation strategies   Long-term analysis of critical materials in future vehicles electrification in China and their national and global implications 期刊论文 ENERGY, 2020, 卷号: 202, 页码: 14 作者:  Elshkaki, Ayman 收藏  |  浏览/下载：10/0  |  提交时间：2021/07/09 Electric vehicles  Critical materials  Scenario analysis  Dynamic MFA  China   Scenario simulation of land system change in the Beijing-Tianjin-Hebei region 期刊论文 LAND USE POLICY, 2020, 卷号: 96, 页码: 12 作者:  Yang, Yuanyuan;  Bao, Wenkai;  Liu, Yansui 收藏  |  浏览/下载：6/0  |  提交时间：2021/07/09 Land use and Land cover change  Land system dynamics  Scenario simulation  Dyna-CLUE  Beijing-Tianjin-Hebei region   Role and significance of restoration technologies for vulnerable ecosystems in building an ecological civilization in China 期刊论文 ENVIRONMENTAL DEVELOPMENT, 2020, 卷号: 34, 页码: 19 作者:  Zhen, Lin;  Ishwaran, Natarajan;  Luo, Qi;  Wei, Yunjie;  Zhang, Qiang 收藏  |  浏览/下载：6/0  |  提交时间：2021/07/09 Ecological restoration technology  Ecological civilization society  Sandy desertification  Soil erosion  Karst desertification  China   Mapping cropping intensity in China using time series Landsat and Sentinel-2 images and Google Earth Engine 期刊论文 REMOTE SENSING OF ENVIRONMENT, 2020, 卷号: 239, 页码: 13 作者:  Liu, Luo;  Xiao, Xiangming;  Qin, Yuanwei;  Wang, Jie;  Xu, Xinliang 收藏  |  浏览/下载：11/0  |  提交时间：2020/05/19 Cropping intensity  GEE  Phenology  Sentinel-2  Vegetation indices   Progress in the Remote Sensing Monitoring of the Ecological Environment in Mining Areas 期刊论文 INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH, 2020, 卷号: 17, 期号: 6, 页码: 17 作者:  Song, Wen;  Song, Wei;  Gu, Haihong;  Li, Fuping 收藏  |  浏览/下载：6/0  |  提交时间：2021/03/23 mining areas  remote sensing monitoring  ecological environment  review   Constructions of an evaluation framework for soil and water conservation techniques 期刊论文 CATENA, 2020, 卷号: 186, 页码: 10 作者:  Luo, Han;  Hu, Xiaoning;  Xie, Yongsheng;  Wang, Jijun;  Guo, Mancai 收藏  |  浏览/下载：36/0  |  提交时间：2020/05/19 Technique evaluation  AHP method  Weighted composite index method  Small watersheds   Rural land system reforms in China: History, issues, measures and prospects 期刊论文 LAND USE POLICY, 2020, 卷号: 91, 页码: 15 作者:  Zhou, Yang;  Li, Xunhuan;  Liu, Yansui 收藏  |  浏览/下载：11/0  |  提交时间：2020/05/19 Land system  Rural land system reform  Man-land relationship  Rural revitalization  China   Exploring global food security pattern from the perspective of spatio-temporal evolution 期刊论文 JOURNAL OF GEOGRAPHICAL SCIENCES, 2020, 卷号: 30, 期号: 2, 页码: 179-196 作者:  Cai, Jianming;  Ma, Enpu;  Lin, Jing;  Liao, Liuwen;  Han, Yan 收藏  |  浏览/下载：14/0  |  提交时间：2020/05/19 food security assessment  spatial pattern  changing characteristics  multi-nonlinear regression  influencing factors