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

Does the quality of drinking water (bore vs town supply) influence water intake, milk production and animal preferences in dairy cattle?

Water intake and feed intake are closely related in cattle, thus conditions that restrict water intake are likely to influence production. Cattle are sensitive to…
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Summary

Research Spurs New Silvopasture Business

The company Verdantia Research was founded in 2023, commercialising research that was tested in a project funded by Our Land and Water. This article was…
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Journal Article

Estimating and modelling the risk of redox-sensitive phosphorus loss from saturated soils using different soil tests

Phosphorus (P) loss from agricultural soils can negatively affect water quality. Models and management to decrease losses increasingly focus on P that is available and…
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Technical Report

Quantifying resilience to drought and flooding in agricultural systems

Soil has physical properties that affect its ability to retain water in periods of drought, and drain water in times of extreme or prolonged rainfall.…
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Journal Article

A Global Database of Soil Plant Available Phosphorus

Soil phosphorus drives food production that is needed to feed a growing global population. However, knowledge of plant available phosphorus stocks at a global scale…
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Infographic

Consumer willingness-to-pay is variable

This infographic summarises the various factors that influence the additional premium that consumers in our export markets are willing to pay (WTP) for sustainabiity attributes.
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Video

Our Land and Water Podcast Episode 3: What else can we grow here – and where?

Researchers in Our Land and Water have catalogued a wide range of land-use opportunities for Aotearoa that expand the possibilities you might have previously considered…
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Journal Article

Quantifying the extent of anthropogenic eutrophication of lakes at a national scale

Quantifying environmental changes relative to ecosystem reference conditions (baseline or natural states) can inform assessment of anthropogenic impacts and the development of restoration targets. We…
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Video

Using green crops for soil fertility and health

These video resources have been created to make it easier for NZ farmers to use green crops more confidently and effectively. Doing so will improve…
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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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