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

Does variable rate irrigation decrease nutrient leaching losses from grazed dairy farming?

A six-year study was conducted to determine whether the use of variable rate irrigation (VRI), compared to uniform rate irrigation (URI), could decrease N and…
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Te Taiao framework in use

Lessons from Our Land and Water

The Our Land and Water National Science Challenge journey to a Tiriti-led science partnership: the lived experience and the lessons learned
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This project has produced
Information Type Icon Journal Article OutlineInformation Type Icon Technical Reports Outline
Journal Article

Sustainable Agriculture – Life beyond Subsidies: Lessons from New Zealand

This paper explores the importance for agricultural sustainability of different types of capital assets, especially knowledge capital, drawing on recent research in New Zealand that…
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Infographic

The denitrification process

Denitrification is a natural process that reduces the amount of nitrate entering rivers and other freshwater bodies. In some groundwater systems, microorganisms turn nitrate into…
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Technical Report

eDNA as a holistic measure of pastoral landscape effects on taonga species

Freshwater quality is measured with key indicators such as faecal indicator bacteria (E. coli), nitrates and phosphates. For communities, such indicators are vague and somewhat…
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Technical Report

Enhancing mauri of land and water through land-use change

Located in the Waikato, Lake Waikare is one of Aotearoa New Zealand’s most polluted lakes. The Nikau Farm is a Maaori-owned farm at the southern…
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Summary

Te Mana o te Wai Factsheet 2: Māori Landowners

The purpose of this fact sheet is to provide an introduction to Te Mana o Te Wai, the opportunities it presents for Iwi and hapū,…
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Journal Article

CLUES model calibration and its implications for estimating contaminant attenuation

Catchment water quality models are essential for freshwater management; however, their value is dependent on their performance and level of uncertainty. Here we present the…
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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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