Tracing nitrate sources in the groundwater of an intensive agricultural region
Sign Up to like & getrecommendations! Published in 2021 at "Agricultural Water Management"
DOI: 10.1016/j.agwat.2021.106826
Abstract: Abstract Agricultural non-point contaminants are the main source of groundwater nitrate in China. The source and transformation of groundwater nitrate in the intensive agricultural region must be understood. To elucidate the overall groundwater nitrate situation… read more here.
Keywords: area; nitrate sources; source; intensive agricultural ... See more keywords
A dual isotopic framework for identifying nitrate sources in surface runoff in a small agricultural watershed, northeast China
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2019.119074
Abstract: Abstract The northeast black soil region of China, an important area of grain production, currently faces serious diffuse pollution issues. In this study, a dual isotopic (δ15N and δ18O) framework was used to determine nitrate… read more here.
Keywords: nitrate sources; runoff small; small agricultural; china ... See more keywords
Origins of groundwater nitrate in a typical alluvial-pluvial plain of North China plain: New insights from groundwater age-dating and isotopic fingerprinting.
Sign Up to like & getrecommendations! Published in 2022 at "Environmental pollution"
DOI: 10.2139/ssrn.4196792
Abstract: Identifying nitrate sources and their temporal evolution in different land use is important for the sustainable management of groundwater resources. In this study, groundwater dating (3H-3He and time series of 3H) was combined with chemical… read more here.
Keywords: groundwater; china; groundwater age; nitrate sources ... See more keywords