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

Measurement of neon in groundwaters – analysis and validation

Nitrate is the most pervasive contaminant in New Zealand's groundwaters. Thus, understanding and managing nitrogen loads through New Zealand's aquifers is vital for maintaining the…
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Journal Article

A Proposed New Approach to Identify Limiting Factors in Assessing Land Suitability for Sustainable Land Management

Making optimal use of scarce resources in developing countries is a major challenge for sustainable crop production. Characterization of factors limiting crop production is an…
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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
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Summary

Scenario Model to Reduce Both GHG Emissions and Nitrogen Leaching on Dairy Farms

The Credence Attributes On-Farm research project modelled several scenarios to reduce greenhouse gas emissions on an average Waikato dairy farm. The model found one path…
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Journal Article

Transformation Is ‘Experienced, Not Delivered': Insights from Grounding the Discourse in Practice to Inform Policy and Theory

Calls for transformation, transformative research, and transformational impact are increasingly heard from governments, industry and universities to set a course towards sustainability. This paper contributes…
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Video

The Value Project: How Can Aotearoa New Zealand Generate Greater Returns from Sustainable Production?

New Zealand is great at producing food. And we're getting better at doing it sustainably. So how can we capture that value and be rewarded…
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Journal Article

Plant species rather than elevated atmospheric CO2 impacts rhizosphere properties and phosphorus fractions in a phosphorus deficient soil

By 2050, elevated atmospheric CO2 (eCO2) could stimulate plant growth, but dwindling phosphorus (P) stocks in the soil could limit growth. However, little is known…
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Summary

Our Land and Water National Science Challenge Lifetime Narrative

The Our Land and Water (Toitū te Whenua, Toiora te Wai) National Science Challenge (OLW) has worked towards an agri-food and -fibre system that enhances…
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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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