×
验证码:
换一张
忘记密码?
记住我
CORC
首页
科研机构
检索
知识图谱
申请加入
托管服务
登录
注册
在结果中检索
科研机构
生态环境研究中心 [18]
内容类型
期刊论文 [11]
学位论文 [7]
发表日期
2020 [1]
2019 [3]
2018 [3]
2017 [1]
2016 [2]
2015 [1]
更多...
学科主题
系统生态学::系统生... [1]
×
知识图谱
CORC
开始提交
已提交作品
待认领作品
已认领作品
未提交全文
收藏管理
QQ客服
官方微博
反馈留言
浏览/检索结果:
共18条,第1-10条
帮助
限定条件
专题:生态环境研究中心
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:
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
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
Effects of land-use patterns on soil carbon and nitrogen variations along revegetated hillslopes in the Chinese Loess Plateau
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2020, 卷号: 746, 页码: 1-10
作者:
Gao, Guangyao
;
Tuo, Dengfeng
;
Han, Xiaoyang
;
Jiao, Lei
;
Li, Junran
收藏
  |  
浏览/下载:81/0
  |  
提交时间:2021/08/31
Revegetation
Land-use pattern
Soil carbon and nitrogen
Aboveground biomass
Loess hillslope
Effects of plantation age and precipitation gradient on soil carbon and nitrogen changes following afforestation in the Chinese Loess Plateau
期刊论文
LAND DEGRADATION & DEVELOPMENT, 2019, 卷号: 30, 期号: 18, 页码: 2298-2310
作者:
Han, Xiaoyang
;
Gao, Guangyao
;
Li, Zongshan
;
Chang, Ruiying
;
Jiao, Lei
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2020/09/09
afforestation
Loess Plateau
plantation age
precipitation gradient
soil C and N stocks
Effects of elevated ozone and water deficit on poplar saplings: Changes in carbon and nitrogen stocks and their allocation to different organs
期刊论文
FOREST ECOLOGY AND MANAGEMENT, 2019, 卷号: 441, 页码: 89-98
作者:
Shang, Bo
;
Yuan, Xiangyang
;
Li, Pin
;
Xu, Yansen
;
Feng, Zhaozhong
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2020/10/19
Carbon stock
Drought
Growth
Nitrogen stock
Ozone
Poplar
Changes of urban nitrogen metabolism in the Beijing megacity of China, 2000-2016
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2019, 卷号: 666, 页码: 1048-1057
作者:
Pan, Jingjin
;
Ding, Ning
;
Yang, Jianxin
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2020/10/19
Urban expansion
Nitrogen flow
Coupled human-natural model
Industrial production
Agricultural production
Household consumption
基于高分辨质谱的土壤溶解性有机质化学多样性研究
学位论文
北京: 中国科学院生态环境研究中心, 2018
作者:
李晓明
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2020/07/15
土壤溶解性有机质, 化学多样性,微生物多样性, 傅立叶变换离子回旋 共振质谱
decreased WIth IncreasIng Iron ComplexIng Index. PAtterns In Molecular PrOfiles IndicAted Dom In Paddy Soils To Become More RecalcItrAnt At Higher Soil C/n rAtio And Higher Soil Ph. furTherMore, PlAnt-derived polyPh.nols And Pyrogenic Dom Were retaIned Favorably By Iron And The ChemodiversIty Of Dom In Paddy Soil Increased WIth IncreasIng Soil C/n rAtios. These Results Provide Novel InFormAtion regardIng Dom Characteristics At a Molecular Level And Will InForm Better Global MAnagement Of Soil Carbon In Paddy Soil EcosysteMs Global. 2) Through The applicAtion Of Ft-icr-Ms, The ChemodiversIty Of Dom In Soil Subjected To Long-term OrgAnic Carbon And InOrgAnic Fertilizer Amendments Was Established. In Parallel, Bcc Was Assessed. Through This Coupled Approach It Was Established.thAt sustaIned OrgAnic Carbon Amendment Resulted In: SignificAntly (p < 0.05) Increased Total Carbon And Total nItrogen Reservoirs In Soil, Dom PrOfiles Of greAter ChemodiversIty, And Emergence Of RecalcItrAnt Dom Moieties (H/c < 1.5). In Contrast, Carbon And nItrogen Reservoirs In Soil Subjected To sustaIned InOrgAnic Fertilizer applicAtion Were Unaltered, While Soil OrgAnic Carbon ChemodiversIty Was Observed To Shift To Less RecalcItrAnt Dom Moieties (H/c rAtio > 1.5 And O/c rAtios < 0.5). furTherMore, sustaIned OrgAnic Carbon Amendment Shaped Bcc To a eutroPh.c stAte While Long-term Chemical fertilizAtion Directed The Bcc Towards An oligotroPh.c stAte. Higher connectivIty And Network complexIty Were Observed In OrgAnic Carbon Amended Soils. Dom-Bcc Network Analysis, IndicAtIng thAt Soil Microbes Had More Interaction WIth Dom Molecules followIng sustaIned OrgAnic mAtter Input. These Results Highlight The Potential For OrgAnic Carbon Amendments To Not Only Build Soil Carbon sTocks And Increase Their Resilience, But To Also Improve The Functional stAte Of Soil Microbial communIties. Key Words: Dom, ChemodiversIty, Microbial diversIty, Ft-icr Ms
黄土高原降水梯度和土地利用组合 对土壤碳氮变化的影响
学位论文
北京: 中国科学院生态环境研究中心, 2018
作者:
脱登峰
收藏
  |  
浏览/下载:76/0
  |  
提交时间:2019/07/24
土壤碳氮储量
Soc And Tn Stocks
C-n Interaction
Deep Soil
Precipitation Gradient
Land-use Combination
Loess Plateau
c-n关系
深层土壤
降水梯度
土地利用组合
黄土高原
Effects of revegetation and precipitation gradient on soil carbon and nitrogen variations in deep profiles on the Loess Plateau of China
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2018, 卷号: 626, 页码: 399-411
作者:
Chang, Ruiying
;
Tuo, Dengfeng
;
Gao, Guangyao
;
Fu, Bojie
;
Wang, Cong
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2019/06/17
Soil C and N stocks
C and N interaction
Deep layer
Precipitation gradient
Vegetation restoration
Optimizing Peri-URban Ecosystems (PURE) to re-couple urban-rural symbiosis
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2017, 卷号: 586, 期号: 0, 页码: 1085-1090
作者:
Banwart, Steve A.
;
Meharg, Andrew A.
;
Reid, Brian J.
;
Zhu, Yong-Guan
;
Fu, Bo-Jie
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2018/07/29
Biogeochemical Cycling
Coupling
Ped-urban Ecosystem
Urban-rural Interface
黑河中游土壤性质变异及其与植被分布的关系研究
学位论文
博士后, 北京: 中国科学院研究生院, 2016
作者:
李丹凤
收藏
  |  
浏览/下载:119/0
  |  
提交时间:2017/07/11
土壤有机碳
Soil organic carbon
土壤水分特征曲线
Soil water characteristic curve
模型模拟
Model simulation
土壤水分
Soil moisture
植被分布
Vegetation distribution
Multi-scale variability of soil carbon and nitrogen in the middle reaches of the Heihe River basin, northwestern China
期刊论文
CATENA, 2016, 卷号: 137, 页码: 328-339
作者:
Li, Danfeng
;
Gao, Guangyao
;
Lu, Yihe
;
Fu, Bojie
收藏
  |  
浏览/下载:58/0
  |  
提交时间:2017/03/24
Soil nutrients
Spatial distribution
Landscape heterogeneity
Arid region
©版权所有 ©2017 CSpace - Powered by
CSpace