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

Faecal source tracking and the identification of naturalised Escherichia coli to assist with establishing water quality and faecal contamination levels

E. coli are routinely measured as faecal indicator bacteria (FIB) to provide indications of microbial water quality in parallel with other physico-chemical parameters. Recent evidence…
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Technical Report

The AERU Data Portal: An Introduction

This report introduces the AERU Data Portal, which allows the user to access results from the AERU international consumer surveys in an interactive web-based platform,…
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Technical Report

Barriers to Environmental Change

Farming in New Zealand is changing. The environmental impacts of farming are presenting more interlinked challenges. The pressure is on farmers to shift from the…
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Technical Report

Examining the effect on sediment loss by differential pricing in the ETS to encourage land use change on highly erodible land

We defined three land use change scenarios on highly erodible land to examine the effect on sediment loss by differential pricing in the New Zealand…
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Technical Report

Farmer preferences and drivers of decision-making related to water quality actions and land use change in Tukituki

Farmer interviews and survey results indicate that farmers and growers in the Tukituki have demonstrated considerable commitment to enhancing water quality, with significant endeavours in…
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Infographic

State of Grain: Impacts & risks for dairy farmers

This infographic depicts the risks, supply and demand for imported feed in New Zealand. The PDF of this infographic linked below will print on two…
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Journal Article

Contrasting subsurface denitrification characteristics under temperate pasture lands and its implications for nutrient management in agricultural catchments

Subsurface denitrification plays a key role in the reduction or ‘attenuation’ of nitrate contamination of groundwater and surface waters. We investigated subsurface denitrification characteristics at…
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Journal Article

Modelling to identify direct risks for New Zealand agriculture due to climate change

Climate change will affect New Zealand’s diverse range of climatic systems in different ways. The impacts on agriculture are expected to vary with geographical location…
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Video

Winning the Green Premium: Beverage Sector webinar

Beverage consumers are demanding ever-greater sustainability in their drinks. That comes with a financial cost. How can producers earn more to cover these new costs?…
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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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