View Our Strategy Document 2019 – 2024
May 02, 2024
Resources related to
Irrigation
NIWA
Smart irrigation decisions can reduce the loss of nitrogen and phosphorus to freshwater by as much as 85%. Irrigation is also a critical factor in land-use-change decisions. These resources provide evidence to inform more strategic, precise use of irrigation.
Showing 1 - 12 of 211 results
Journal Article
Potential phosphorus losses from grassland soils irrigated with dairy factory wastewater
Applying phosphorus (P)-rich wastewater to land can significantly enrich P in topsoil and consequently increase the risk of P losses in surface runoff and leaching.…
Journal Article
Assessing the leaching of cadmium in an irrigated and grazed pasture soil
To decrease topsoil cadmium (Cd) concentrations we need to make inputs < outputs. Phosphorus fertiliser is the main input of Cd and leaching the main…
Summary
Project Summary: Facilitating Farmer Economic Understanding of Alternative Land Uses
This article summarises the results of a Rural Professionals Fund project that aimed to investigate the challenges faced by landowners when they seek to diversify…
Summary
Project Summary: Reducing Variation in Apple Tree Yield
This article summarises the results of a Rural Professionals Fund project that aimed to see if trees on different soil types on the same apple…
Summary
Project Summary: Application of Remote Sensing in Spatial Irrigation Scheduling
This article summarises the results of a Rural Professionals Fund project that aimed to use the SWAN Systems platform, an automated water balance model, alongside…
Summary
Project Summary: Measuring Real-Time Nitrogen Losses in Vegetable Production
This article summarises the results of a Rural Professionals Fund project that aimed to find an accurate way to measure the amount of nitrate leaching…
Journal Article
Balancing the Push and Pull factors of Land-Use Change: A New Zealand Case-Study
New Zealand is increasingly facing environmental and social challenges associated with its current land-use choices. There is therefore a drive to find ways to continue…
Journal Article
The potential for phosphorus loss to groundwater from soils irrigated with dairy factory wastewater
Soils irrigated with phosphorus (P)-rich wastewater can increase the risk of P losses from land to water. We investigated if wastewater-irrigated soils can leach P…
Journal Article
Beyond Sustainable Intensification: Transitioning primary sectors through reconfiguring land-use
Internationally there is a desire to transition farming systems towards more sustainable production in response to global and local social and environmental challenges. This transition…
Technical Report
Kiwifruit leaf water content detection using Synthetic Aperture Radar (SAR) satellite technology: Final report
The outcomes of this work revealed the spatial and temporal variability of LWC over 6 monitored kiwifruit orchard blocks during a 5-month period. The research…
Interactive Tool
LandscapeDNA
The LandscapeDNA information hub gives you access to the Physiographic Environment Classification developed with funding from Our Land and Water. Interactive maps allow you to…
Interactive Tool
Actions to Include in a Farm Environment Plan
This interactive infographic is a compilation of actions to decrease the loss of contaminants from agricultural land. Mitigation actions can be filtered by any of…