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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Journal Article

Estimation of Catchment Nutrient Loads in New Zealand Using Monthly Water Quality Monitoring Data

Causes of variation between nutrient loads estimated using alternative calculation methods and their repeatability were investigated using 20 years of daily flow and monthly concentration…
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Summary

Adoption of the Tīmata Method for Restoring Native Bush

Over two million native forest plants have been sold and over 8600 hectares planted using the Tīmata Method for establishing ngahere (native bush). This article…
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Interactive Tool

Pā to Plate

Pā to Plate is a web platform that connects hua (produce and resources) from ancestral lands with Māori who descend from those lands. Producers, growers…
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Video

Chain Leadership // The Value Chain Compass

A key responsibility of governance is chain leadership. Typically, one of the partners in the value chain acts as chain champion. The chain champion has…
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Journal Article

The biotic contribution to the benthic stream sediment phosphorus buffer

Benthic stream sediments interact strongly with phosphorus (P) and can buffer dissolved reactive P (DRP) concentrations. The sediment P buffer can be measured with the…
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Journal Article

The health of cultural values and mahinga kai in the Te Wairoa Hōpūpū Hōnengenenge Mātangirau, Wairoa river catchment and the impacts of sediment

Te Wairoa Hōpūpū Hōnengenenge Mātangirau (Wairoa River) and its tributaries are significant to the iwi and hapū of Te Rohe o Te Wairoa in Wairoa,…
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Technical Report

Interoperable Models for Land and Water: Framework selection and preliminary design (consultation draft)

Key objectives for this research include providing a nationally applicable system of models, in an open source interoperability framework, which draws on national datasets where…
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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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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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