N leaching loss estimates - Intensive vegetable, deficit irrigation, fixed N fertiliser

License: CC BY 4.0

Attribute to: Plant & Food Research, Manaaki Whenua Landcare Research, NIWA


Spatial distribution of annual averages of N leaching loss estimates for a crop rotation with irrigation maintaining a soil water deficit, and with a fixed N fertiliser schedule. Results are from simulations rotating lettuce, cabagge, spinach, cauliflower, and oats using the APSIM model.


Resource attributes

Information type Spatial layer
Technical format GeoTIFF
Data units / categories Mean annual leaching loss (kg N/ha)
Spatial reference / projection ESPG: 2193 - NSGD2000