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

Indirect faecal source tracking methods to elucidate critical sources and contaminant transfers through catchments – a review

In New Zealand, there is substantial potential for microbial contaminants from agricultural fecal sources to be transported into waterways. Understanding contaminant transport pathways from catchment…
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Journal Article

Phosphorus applications adjusted to optimal crop yields can help sustain global phosphorus reserves

With the longevity of phosphorus reserves uncertain, distributing phosphorus to meet food production needs is a global challenge. Here we match plant-available soil Olsen phosphorus…
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Video

Using eDNA to identify taonga species: Te Miro Farm case study

This research project aimed to enable farmers to see where wildlife and farmed animals are contributing to environmental DNA (eDNA), provide a method to detect…
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Journal Article

Reflecting on the journey of environmental farm planning in NZ

Environmental farm planning in New Zealand dates to the 1950s when soil conversation plans were first undertaken. Since then the extent and complexity of whole…
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Presentation

Towards an improved understanding and management of uncertainty in science investigations of environment policy options

9th International Congress on Environmental Modelling and Software, 2018
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Journal Article

Impact of delivering green dairy products on farm in New Zealand

This paper aims to explore whether consumers' willingness-to-pay (WTP) a price premium could incentivise dairy farmers to deliver products with credence attributes (CAs) in New…
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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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The Duke of Edinburgh (third from left) observes border dyke irrigation at the Winchmore Research Station Irrigation Scheme. In a border dyke irrigation system, when water is diverted from the main water races into smaller ones, a temporary dam must be created at the outlet to each border, so the water spills through onto pasture. In this image the outlet behind the worker in the water has been closed with a board, the pasture on the right of it has been flattened by the previous flow of water. The worker is lifting a corner of the canvas dam to allow water to flow down to the next temporary dam.

Linking Legacies to Wai

Accounting for lag times and natural concentrations of contaminants in groundwater
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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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