Our Land and Water

Toitū te Whenua, Toiora te Wai

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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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Technical Report

Stocktake of Indicator Projects

This ‘stocktake' report identifies and describes 28 projects or programmes that were involved in assembling indicators about agriculture and the environment. Some of these focus…
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Video

Our Land and Water Podcast Episode 4: How do we add diversity on farm?

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Video

Matt Rout: Rere ki Uta Rere ki Tai update

Hear how dairy farmer Matt Rout has gone from questioning the future of farming, to finding the fun again. He talks about diverse pasture, using…
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Summary

Transition of Pine Forests to Natives: Summary for Farmers

This handout provides a high-level outline of the management plan and economics to use pines as a nurse crop to establish natives. An indicative comparison…
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Journal Article

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…
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Summary

Assessing the Effectiveness of On-Farm Mitigation Actions

This research summary describes how effective on-farm mitigations have been so far, by comparing losses of nitrogen (N), phosphorus (P) and sediment in 1995 and…
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Journal Article

Optimising sampling frequency for change detection of variables in lake monitoring programs

Optimized sampling regime can match restoration timeline with improvements in water quality. Duration and frequency of the optimized sampling regime affect operational monitoring costs. Detecting…
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Video

About Our Land and Water

A video overview of the Our Land and Water National Science Challenge, featuring students from the Pūhoro STEMM Academy. Wai Ora – Healthy Water. Whenua…
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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.

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