Background Environmental agencies have to take measures to either reduce discharges
and emissions of nitrate or to remediate nitrate-polluted water bodies where the nitrate …

New techniques have identified a wide range of organisms with the capacity to carry out
biological nitrogen fixation (BNF)—greatly expanding our appreciation of the diversity and …

The study of the natural abundance of stable isotopes in grapevine organs and tissues
started in the late 1970s and, since then, a significant body of research has analysed how …

In the context of subsurface drainage, the mitigation of agricultural pollutants means
intercepting water flows using green infrastructures such as constructed wetlands (CWs) …

Identifying and eliminating pollutant sources of water bodies is critical for drinking water
safety. In this research, river water, reservoir water and groundwater samples (n= 259) were …

A heavy load of nitrogenous compounds reflects nutrient loss and influences water quality in
large rivers. Nitrogenous concentrations and dual isotopes of nitrate were measured to …

Abstract River nitrate (NO 3–) pollution is ubiquitous and has attracted worldwide attention.
The continuous increase nitrate flux in the river system is mainly caused by inputs of …

Nitrate accumulation due to anthropogenic input in highly urbanized rivers is a general
recognition. The excess anthropogenic nitrogen (N) can alter N transformations and would …

Global nitrogen (N) pollution has resulted in increased river nitrous oxide (N 2 O) emissions,
which contribute to climate change. However, little is known about how pollution abatement …

This investigation combines two independent methods of identifying crop growing conditions
and husbandry practices—functional weed ecology and crop stable carbon and nitrogen …