Components of phosphorus loss from agricultural landscapes, and how to incorporate them into risk assessment tools
K Reid, K Schneider, B McConkey - Frontiers in Earth Science, 2018 - frontiersin.org
Phosphorus (P) loss to surface freshwater is a key driver of environmental degradation,
including blooms of both harmful (eg, microcystis) and nuisance (eg, cladophora) algae …
including blooms of both harmful (eg, microcystis) and nuisance (eg, cladophora) algae …
[HTML][HTML] Modelling the effect of feeding management on greenhouse gas and nitrogen emissions in cattle farming systems
L Ouatahar, A Bannink, G Lanigan, B Amon - Science of the Total …, 2021 - Elsevier
Feed management decisions are an important element of managing greenhouse gas (GHG)
and nitrogen (N) emissions in livestock farming systems. This review aims to a) discuss the …
and nitrogen (N) emissions in livestock farming systems. This review aims to a) discuss the …
Reduced nitrate leaching in a perennial grain crop compared to maize in the Upper Midwest, USA
Global expansion of high-input annual grain crops and associated nitrogen (N) fertilizer use
can have negative consequences for the environment and human health. Nitrate nitrogen …
can have negative consequences for the environment and human health. Nitrate nitrogen …
Climate change impacts on Canadian yields of spring wheat, canola and maize for global warming levels of 1.5 C, 2.0 C, 2.5 C and 3.0 C
Science-based assessments of climate change impacts on cropping systems under different
levels of global warming are essential for informing stakeholders which global climate …
levels of global warming are essential for informing stakeholders which global climate …
[HTML][HTML] Development of the DNDC model to improve soil hydrology and incorporate mechanistic tile drainage: A comparative analysis with RZWQM2
Abstract The Denitrification Decomposition model (DNDC) has known limitations for
simulating soil hydrology which can strongly influence biogeochemical processes. For this …
simulating soil hydrology which can strongly influence biogeochemical processes. For this …
Modifying fertilizer rate and application method reduces environmental nitrogen losses and increases corn yield in Ontario
Nitrogen (N) use in corn production is an important driver of nitrous oxide (N 2 O) emissions
and 4R (Right source, Right rate, Right time and Right place) fertilizer practices have been …
and 4R (Right source, Right rate, Right time and Right place) fertilizer practices have been …
Effect of nitrogen source, placement and timing on the environmental performance of economically optimum nitrogen rates in maize
The goal of most fertilizer decision support tools is to help maize farmers estimate the most
profitable nitrogen (N) rate for a given fertilizer N/grain price ratio, known as the …
profitable nitrogen (N) rate for a given fertilizer N/grain price ratio, known as the …
[HTML][HTML] Improved descriptions of soil hydrology in crop models: The elephant in the room?
Soil-crop simulation models are widely used to assess the impacts of soil management and
climate change on soil water balance, solute transport and crop production. In this context, it …
climate change on soil water balance, solute transport and crop production. In this context, it …
Improving the DNDC biogeochemistry model to simulate soil temperature and emissions of nitrous oxide and carbon dioxide in cold regions
Abstract The process-based DeNitrification-DeComposition (DNDC) model is widely used to
quantify greenhouse gas (GHG) emissions. Soil temperature is an important environmental …
quantify greenhouse gas (GHG) emissions. Soil temperature is an important environmental …
Assessing alfalfa production under historical and future climate in eastern Canada: DNDC model development and application
Abstract The DeNitrification-DeComposition (DNDC) model was developed to better
simulate alfalfa (Medicago sativa L.) production with winterkill effects in eastern Canada …
simulate alfalfa (Medicago sativa L.) production with winterkill effects in eastern Canada …