Excessive nitrate loading from agricultural non-point source is threatening the health of
receiving water bodies at the global scale. Quantifying the drivers/sources of water and …

To balance economic potato production with environmental risks, it is crucial to understand
the effects of forage crops preceding potatoes on soil nitrate (NO 3-) leaching potential, soil …

Aquifers on small islands are at risk of salinization due to low elevations and limited
adaptive capacity, and present risks will be exacerbated by climate change. Most studies …

The Root Zone Water Quality Model (RZWQM) is a one-dimensional process-based model
used for simulating major physical, chemical, and biological processes in agricultural …

Sound nitrogen management seeks to ensure crop yield, quality and profit, while avoiding
over-fertilization lead to excess reactive nitrogen entering the agro-ecosystem or under …

The global increase in potato production and yield is expected to lead to increased irrigation
needs and this has prompted concerns with respect to the sustainability of irrigation water …

For the international digital soil mapping (DSM) community, adequate spatial estimates of
nitrogen (N) mineralization have yet to be generated. This is due, in part, to an inability to …

Intensive potato production causes nitrate leaching and contributes to groundwater nitrate
contamination. This study investigated the impacts of five potato rotations on nitrate leaching …

Nitrate (N-NO 3) concentration in groundwater, the sole source of potable water in Prince
Edward Island (PEI, Canada), currently exceeds the 10 mg L-1 (N-NO 3) health threshold for …

Statistical modeling is commonly used to relate the performance of potato (Solanum
tuberosum L.) to fertilizer requirements. Prescribing optimal nutrient doses is challenging …