FracGASM and FracGASF are important factors within national nitrous oxide (N₂O) emissions inventories. These factors represent the proportions of manure-N and fertiliser-N respectively that are released into the atmosphere, ...

The recent report by the New Zealand Parliamentary Commissioner for the Environment, called "Growing for Good", highlighted the adverse impacts that nitrate leaching can have on water quality. It called for a 'redesigning ...

The decline in water quality in Lake Taupo has been attributed to nitrogen (N) leaching from surrounding land areas. Pastoral agriculture has been identified as a significant contributor to this N transfer to the lake ...