Isotopic composition of nitrogen species in groundwater under agricultural areas: a review
This work reviews applications of stable isotope analysis to the studies of transport and
transformation of N species in groundwater under agricultural areas. It summarizes evidence …
transformation of N species in groundwater under agricultural areas. It summarizes evidence …
The cycle of nitrogen in river systems: sources, transformation, and flux
Nitrogen is a requisite and highly demanded element for living organisms on Earth.
However, increasing human activities have greatly altered the global nitrogen cycle …
However, increasing human activities have greatly altered the global nitrogen cycle …
The urban watershed continuum: evolving spatial and temporal dimensions
Urban ecosystems are constantly evolving, and they are expected to change in both space
and time with active management or degradation. An urban watershed continuum …
and time with active management or degradation. An urban watershed continuum …
Trends in drinking water nitrate violations across the United States
Drinking water maximum contaminant levels (MCL) are established by the US EPA to protect
human health. Since 1975, US public water suppliers have reported MCL violations to the …
human health. Since 1975, US public water suppliers have reported MCL violations to the …
Nitrate in groundwater of China: Sources and driving forces
Identifying the sources of reactive nitrogen (N) and quantifying their contributions to
groundwater nitrate concentrations are critical to understanding the dynamics of …
groundwater nitrate concentrations are critical to understanding the dynamics of …
Integrating urban water fluxes and moving beyond impervious surface cover: A review
Though urban areas represent a small fraction of global land cover, they have an outsized
impact on hydrological processes. Within these areas, the pathways that water follows are …
impact on hydrological processes. Within these areas, the pathways that water follows are …
Optimising nitrogen fertilisation: A key to improving nitrogen-use efficiency and minimising nitrate leaching losses in an intensive wheat/maize rotation (2008–2014)
X Yang, Y Lu, Y Ding, X Yin, S Raza - Field Crops Research, 2017 - Elsevier
Optimising nitrogen (N) fertilisation is critically important for obtaining high crop yields with
low environmental costs. A seven-year field experiment was conducted to evaluate the …
low environmental costs. A seven-year field experiment was conducted to evaluate the …
Estimating rice chlorophyll content and leaf nitrogen concentration with a digital still color camera under natural light
Y Wang, D Wang, P Shi, K Omasa - Plant methods, 2014 - Springer
Background The color of crop leaves is closely correlated with nitrogen (N) status and can
be quantified easily with a digital still color camera and image processing software. The …
be quantified easily with a digital still color camera and image processing software. The …
The shallow and deep hypothesis: Subsurface vertical chemical contrasts shape nitrate export patterns from different land uses
Eutrophication has threatened water resources worldwide, yet mechanistic understanding
on controls of nutrient export remains elusive. This work tests the shallow and deep …
on controls of nutrient export remains elusive. This work tests the shallow and deep …
Urban stormwater runoff nitrogen composition and fate in bioretention systems
L Li, AP Davis - Environmental science & technology, 2014 - ACS Publications
Multiple chemical forms of nitrogen in urban stormwater make its management challenging.
Sixteen storm events were monitored and analyzed for total nitrogen (TN), particulate …
Sixteen storm events were monitored and analyzed for total nitrogen (TN), particulate …