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Impact of soil thickness on productivity and nitrate leaching from sloping cropland in the upper Yangtze River Basin
期刊论文
AGRICULTURE ECOSYSTEMS & ENVIRONMENT, 2021, 卷号: 311, 页码: 10
作者:
Xiao, Qianying
;
Dong, Zhixin
;
Han, Yang
;
Hu, Lei
;
Hu, Dongni
收藏
  |  
浏览/下载:106/0
  |  
提交时间:2021/04/08
Winter wheat
Summer maize
Lysimeters
Yield-scaled nitrate leaching
Agriculture non-point source pollution
Ammonia Volatilization and Greenhouse Gases Emissions during Vermicomposting with Animal Manures and Biochar to Enhance Sustainability
期刊论文
INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH, 2021, 卷号: 18, 期号: 1, 页码: 178
作者:
Raza, Syed Turab
;
Tang, Jia Liang
;
Ali, Zulfiqar
;
Yao, Zhiyuan
;
Bah, Hamidou
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  |  
浏览/下载:40/0
  |  
提交时间:2021/03/01
vermicomposting
Eisenia fetida
nutrient cycling
C/N C/P ratios
maize residues
cumulative loadings
Large-scale asymmetric pulverisation of fault zone: Insights from rock axial strain in static and dynamic loading conditions
期刊论文
INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2021, 卷号: 137, 页码: 9
作者:
Ju, Minghe
;
Li, Xiaofeng
;
Li, Jianchun
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  |  
浏览/下载:18/0
  |  
提交时间:2021/05/25
Fault zone
Asymmetric pulverisation
Rock stiffness
Axial strain
Cyclic dynamic load
Mechanisms of organic-instead fertilization for coupling nitrogen supply and retention in cropland of purplish soil
学位论文
北京: 中国科学院大学, 2020
作者:
HAMIDOU BAH
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  |  
浏览/下载:49/0
  |  
提交时间:2021/01/18
固碳
有机添加
温室气体排放
氮淋失
紫色土
Study on the Dynamic Deformation of Road High Liquid Limit Subgrade Soil
期刊论文
ADVANCES IN CIVIL ENGINEERING, 2019, 卷号: 2019, 期号: -, 页码: -
作者:
Lu, Zheng
;
Fang, Ran
;
Zhan, Yongxiang
;
Yao, Hailin
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  |  
浏览/下载:23/0
  |  
提交时间:2020/04/08
Effect of Short-Term Sustained Uniaxial Loadings on Water Absorption of Concrete
期刊论文
JOURNAL OF MATERIALS IN CIVIL ENGINEERING, 2017, 卷号: 29
作者:
Bao, Jiuwen
;
Wang, Licheng
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  |  
浏览/下载:2/0
  |  
提交时间:2019/12/02
Sustained loading
Water absorption
Cumulative water content
Sorptivity
Unsaturated flow theory (UFT)
Phosphorus accumulates faster than nitrogen globally in freshwater ecosystems under anthropogenic impacts
期刊论文
ECOLOGY LETTERS, 2016
Yan, Zhengbing
;
Han, Wenxuan
;
Penuelas, Josep
;
Sardans, Jordi
;
Elser, James J.
;
Du, Enzai
;
Reich, Peter B.
;
Fang, Jingyun
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  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Accumulation
anthropogenic impacts
biogeochemistry
decoupling of nitrogen and phosphorus cycles
freshwater ecosystems
global patterns
imbalance
macrophytes
stoichiometry
waterbodies
TN-TP RATIO
SHALLOW LAKES
LEAF NITROGEN
NUTRIENT LIMITATION
AQUATIC MACROPHYTES
N-P
CHINA
STOICHIOMETRY
PATTERNS
EUTROPHICATION
Factors influencing the heavy metal bioaccessibility in soils were site dependent from different geographical locations
SCI/SSCI论文
2015
作者:
Zhu X. D.
;
Yang, F.
;
Wei, C. Y.
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  |  
浏览/下载:150/0
  |  
提交时间:2015/12/09
BCR
Factor analysis
Geographical location
SBET
Soil properties
sequential extraction procedure
health-risk assessments
urban soils
trace-metals
park soils
pb
bioavailability
china
lead
zn
施肥方式对紫色土坡耕地氮氧化物排放与氮流失的影响
学位论文
硕士, 北京: 中国科学院研究生院, 2014
柳文丽
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  |  
浏览/下载:70/0
  |  
提交时间:2015/02/26
“氮氧化物排放”
“氮流失”
“N2O间接排放”
“施肥方式”
“紫色土”
“坡耕地”
Fatigue fracture mechanisms of Cu/lead-free solders interfaces
期刊论文
Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing, 2010, 卷号: 527, 期号: 6, 页码: 1367-1376
Q. K. Zhang
;
Q. S. Zhu
;
H. F. Zou
;
Z. F. Zhang
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  |  
浏览/下载:12/0
  |  
提交时间:2012/04/13
Lead-free solder
Fatigue fracture
Interface
Strain localization
Vertical cracks
lead-free solders
pb-free solders
deformation-behavior
joints
tensile
cu
embrittlement
temperature
sn-3.5ag
alloy
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