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Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
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Soil organic nitrogen variation shaped by diverse agroecosystems in a typical karst area: evidence from isotopic geochemistry
期刊论文
OAI收割
PEERJ, 2024, 卷号: 12, 页码: 20
作者:
Han, Ruiyin
;
Zhang, Qian
;
Xu, Zhifang
  |  
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2024/05/28
delta(15)N-SON
Nitrogen cycling
Land management
Agricultural disturbance
Karst area
Increase in Agricultural-Derived NH
x
and Decrease in Coal Combustion-Derived NO
x
Result in Atmospheric Particulate N-NH
4
+
Surpassing N-NO
3
-
in the South China Sea
期刊论文
OAI收割
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2024, 卷号: 58, 期号: 15, 页码: 6682-6692
作者:
Zhang, Zheng-En
;
Li, Jun
;
Zhang, Ruijie
;
Tian, Chongguo
  |  
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2024/05/07
oceanic nitrogen deposition
marine aerosol
nitrogen/oxygen isotope
sourceapportionment
south China sea
Paleoenvironmental changes of Cuona Lake on the central Tibetan Plateau over the last 13 kyrs based on organic geochemical proxies
期刊论文
OAI收割
PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY, 2024, 卷号: 638, 页码: 12
作者:
Ma, Ruifang
;
Jin, Chuanfang
;
Kang, Shichang
;
Li, Shijie
;
Chen, Wei
  |  
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2024/05/15
N-Alkanes
Hydrogen isotopes
delta C-13(org)
TOC/TN ratio
Westerlies
Central Tibetan Plateau
Experimental archaeological study in China: implications for reconstruction of past manuring and dietary practices indicated by
δ
15
N values of
Setaria italica
and
Panicum miliaceum
期刊论文
OAI收割
HERITAGE SCIENCE, 2024, 卷号: 12, 期号: 1, 页码: 16
作者:
Ouyang, Huiyong
;
Shang, Xue
;
Hu, Yaowu
;
Feng, Zhizhen
;
Liu, Junchi
  |  
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2024/03/27
Millet agriculture
Nitrogen stable isotopes
Animal manure
Palaeodiet
Archaeology
Topography-driven differences in soil N transformation constrain N availability in karst ecosystems
期刊论文
OAI收割
SCIENCE OF THE TOTAL ENVIRONMENT, 2024, 卷号: 908, 页码: 14
作者:
Wen, Dongni
;
Yang, Lin
;
Ni, Kang
;
Xu, Xingliang
;
Yu, Longfei
  |  
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2023/12/22
Karst region
Topographic gradient
Nitrogen availability
Soil microbes
Gross N transformation rates
Significant Differences in Coral Trophic Status Between Nearshore and Offshore Reefs Recorded by δ
15
N of Coral Symbiotic Zooxanthellae and Host Tissue in the South China Sea in the SCS
期刊论文
OAI收割
JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES, 2024, 卷号: 129, 期号: 1, 页码: 15
作者:
Xu, Shendong
;
Mo, Hongyan
;
Men, Zheng
;
Yu, Kefu
;
Zhang, Zhinan
  |  
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2024/02/23
coral
energy maintenance
trophic status
stable nitrogen isotope
nearshore and offshore reefs
the South China Sea
Partial substitution of chemical fertilizer by green manure increases succeeding maize yield and annual economic benefit in low-yield cropland in the Yellow River Delta
期刊论文
OAI收割
SOIL USE AND MANAGEMENT, 2024, 卷号: 40, 期号: 1, 页码: 15
作者:
Dong, Shide
;
Gai, Guowei
;
Shi, Yiming
;
Zhang, Haibo
;
Ma, Qian
  |  
收藏
  |  
浏览/下载:0/0
  |  
提交时间:2024/05/07
economic benefits
green manure
maize yield
soil nutrients
Yellow River Delta
Isotopic comparison of ammonium between two summertime field campaigns in 2013 and 2021 at a background site of North China
期刊论文
OAI收割
SCIENCE OF THE TOTAL ENVIRONMENT, 2023, 卷号: 905, 页码: 7
作者:
Zong, Zheng
;
Ren, Chuanhua
;
Shi, Xiaolan
;
Sun, Zeyu
;
Huang, Xin
  |  
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2024/05/07
Ammonia
Non-agricultural sources
delta N-15
Ammonium
North China
Nitrogen and oxygen isotopic profiles and redox structure across the Chinese Altay reveal the source rocks of granites, core of the Central Asian Orogenic Belt
期刊论文
OAI收割
LITHOS, 2023, 卷号: 462, 页码: 18
作者:
Liu, Wei
;
Feng, Lianjun
;
Liu, Xiujin
;
Li, Tiejun
;
Li, Hongwei
  |  
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2024/01/02
N-O isotopes
Redox environment
Underlying series
Overlying series
Source rock tracing
Chinese Altay granite
Sources and hydrogeochemical processes of groundwater under multiple water source recharge condition
期刊论文
OAI收割
SCIENCE OF THE TOTAL ENVIRONMENT, 2023, 卷号: 903, 页码: 14
作者:
Gao, Heng
;
Yang, Lihu
;
Song, Xianfang
;
Guo, Minli
;
Li, Binghua
  |  
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2024/03/10
Multiple water sources recharge
Groundwater
Hydrogeochemical process
MixSIAR
Water and nitrate stable isotopes