SciHub
文献互助
期刊查询
一搜即达
科研导航
即时热点
交流社区
登录
注册
发布
文献
求助
首页
我的求助
捐赠本站
giserone
Lv4
490 积分
2024-02-02 加入
最近求助
最近应助
互助留言
Carbon emissions from land-use change and management in China between 1990 and 2010
2小时前
已完结
Land Use Transition and Rural Transformation Development
9天前
已完结
Multifunctional farmland use transition and its impact on synergistic governance efficiency for pollution reduction, carbon mitigation, and production increase: A perspective of Major Function-oriented Zoning
9天前
已完结
The Principal Rare Earth Elements Deposits of the United States: A Summary of Domestic Deposits and a Global Perspective
9天前
已完结
Explore the spatial pattern of carbon emissions in urban functional zones: a case study of Pudong, Shanghai, China
3个月前
已完结
Circuit theory-based ecological security pattern could promote ecological protection in the Heihe River Basin of China
6个月前
已完结
The Ecological Security Pattern and Its Constraint on Urban Expansion of a Black Soil Farming Area in Northeast China
6个月前
已完结
Identification and Optimization of Production-Living-Ecological Space in an Ecological Foundation Area in the Upper Reaches of the Yangtze River: A Case Study of Jiangjin District of Chongqing, China
7个月前
已完结
Millennium Ecosystem Assessment Synthesis Report
7个月前
已关闭
Twenty years of ecosystem services: How far have we come and how far do we still need to go?
7个月前
已完结
没有进行任何应助
已找到【积分已退回】
8个月前
帮大忙了
9个月前
没人上传【积分已退回】
9个月前
感谢大哥
9个月前
最近帖子
最近评论
没有发布任何帖子
没有发布任何评论