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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Summary

Better Phosphorus Use Can Ensure its Stocks Last More than 500 Years and Boost Global Food Production

The world has enough stocks of phosphorus to boost global food production for over 500 years – but only if countries are less wasteful with…
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Guidance

What You Can Do In Your Catchment

A catchment, or whaitua, is an area of land where rain flows into a common river, lake or other body of water. A healthy water…
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Technical Report

Catchment And Community Environment Groups In Aotearoa New Zealand: Goals, Activities And Needs

The Ministry for the Environment contracted the Cawthron Institute to survey catchment and community environment groups about how they are organised, what they are doing,…
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Protein Future Scenarios

Protein Future Scenarios

Future scenarios for land use in Aotearoa New Zealand
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This project has produced
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Technical Report

Measuring real time nitrate leaching from a Hawkes Bay onion Field

The primary objective of this project was to prove that successful real time ‘in situ’ nitrate measuring was possible using a nitrate sensor and that…
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Journal Article

Trusting in the ‘Eye in the Sky’? Farmers’ and Auditors’ Perceptions of Drone Use in Environmental Auditing

Worldwide, the agricultural sector is under pressure to demonstrate environmental sustainability. In New Zealand, farm environment plans (FEPs) and their auditing were intended to guide…
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Technical Report

Consumer Insights and Willingness to Pay for Attributes: NZ Beef Products in California, USA

To achieve greater value in global markets, New Zealand can increase its understanding of our international customers’ demands for products from New Zealand’s land and…
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Journal Article

Implications of water quality policy on land use: A case study of the approach in NZ

Achieving good water quality through output controls is difficult. The New Zealand Government recently proposed enforceable bottom lines to protect ecosystem health of 1 mg…
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Journal Article

Evidence for the effects of land use on freshwater ecosystems in New Zealand

We used the pressure-state-impact (PSI) framework to assess evidence of land-use effects on New Zealand freshwater ecosystems. There was substantial evidence of land-use effects, particularly…
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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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