中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页
机构
成果
学者
登录
注册
登陆
×
验证码:
换一张
忘记密码?
记住我
×
校外用户登录
CAS IR Grid
机构
地理科学与资源研究所 [4]
采集方式
OAI收割 [4]
内容类型
SCI/SSCI论文 [4]
发表日期
2013 [4]
学科主题
筛选
浏览/检索结果:
共4条,第1-4条
帮助
限定条件
内容类型:SCI/SSCI论文
发表日期:2013
条数/页:
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
排序方式:
请选择
提交时间升序
提交时间降序
发表日期升序
发表日期降序
题名升序
题名降序
作者升序
作者降序
Design-based spatial sampling: Theory and implementation
SCI/SSCI论文
OAI收割
2013
作者:
Wang, Jin-Feng
;
Jiang, Cheng-Sheng
;
Hu, Mao-Gui
;
Cao, Zhi-Dong
;
Guo, Yan-Sha
  |  
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2014/12/24
Spatial Sampling
Sampling Trinity Relationship
Prior Knowledge
Design-based Sampling
Climate change affecting temperature and aridity zones: a case study in Eastern Inner Mongolia, China from 1960-2008
SCI/SSCI论文
OAI收割
2013
Dong J. W.
;
Liu J. Y.
;
Zhang G. L.
;
Basara J. B.
;
Greene S.
;
Xiao X. M.
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2014/12/24
thornthwaite moisture index
northern china
accumulated temperature
land-use
impacts
cover
shift
Impacts of ecological restoration projects on agricultural productivity in China
SCI/SSCI论文
OAI收割
2013
Qin Y. W.
;
Yan H. M.
;
Liu J. Y.
;
Dong J. W.
;
Chen J. Q.
;
Xiao X. M.
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2014/12/24
ecological restoration
agricultural productivity
remote sensing
Grain
for Green
Reclaimed Cropland to Lake
land-use change
food security
spatial-patterns
driving forces
use
efficiency
21st-century
conversion
satellite
cropland
policies
CHARACTERIZING VARIATIONS IN SOIL PARTICLE-SIZE DISTRIBUTION ALONG A GRASSDESERT SHRUB TRANSITION IN THE ORDOS PLATEAU OF INNER MONGOLIA, CHINA
SCI/SSCI论文
OAI收割
2013
Jin Z.
;
Dong Y. S.
;
Qi Y. C.
;
Liu W. G.
;
An Z. S.
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2014/12/24
fractal dimension
soil PSD
vegetation conversion
desertification
Ordos Plateau
PR China
Mongolia
soil particle-size
northwestern china
fractal dimensions
degraded grassland
patterns
carbon
retention
nitrogen
texture