August 30, 2024
Our Land and Water has now ended.
Our mission was to preserve the most fundamental treasures of Aotearoa – its land and water – while producing value from those same treasures.
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Showing 1 - 9 of 994 results
Measuring real time nitrate leaching from a tile drained Hawkes Bay onion field: Final report
The data showed a strong linear relationship between the N concentration measured by the sensor and in the grab sample (sensor N concentration = 1.09…
History and impacts of Wai 262 – webinar
We all need to understand the origins, history and impacts of the Wai 262 Waitangi Tribunal claim on individuals and whanau, so that we can…
Shelter from the storm
Composting shelters offer shade from the summer sun, and keep cows and staff warm and dry in winter while reducing pasture damage and nitrate leaching.…
The error in stream sediment phosphorus fractionation and sorption properties effected by drying pretreatments
We found that drying sediment significantly influenced EPC0 and P fractions (especially the NH4Cl-P fraction). Air-drying was particularly error-prone and should be avoided. The use…
Phosphorus and iron-oxide transport from a hydrologically isolated grassland hillslope
Losses of N, P and Fe in drainage responded differently to waterlogging. Moderate nitrate concentration prevented Fe–P dissolution and loss in drainage. Low nitrate concentrations…
Where are we conducting our research?
This interactive map shows the location of all our research projects to help connect you with the research happening in your catchment.
Hover over regions and click to see key information about the projects.
View Our Strategy Document 2019 – 2024






















