Our Land and Water

Toitū te Whenua, Toiora te Wai

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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

Anthropogenic increases of catchment nitrogen and phosphorus loads in New Zealand

Spatial regression models were used to predict yields of nitrogen (N) and phosphorus (P) discharged from catchments throughout New Zealand. The models were derived using…
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Journal Article

Phosphorus and iron-oxide transport from a hydrologically isolated grassland hillslope

Losses of N, P and Fe in drainage responded differently to waterlogging. Moderate nitrate concentration prevented Fe–P dissolution and loss in drainage. Low nitrate concentrations…
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Video

NZ’s Catchment and Biodiversity Groups: Goals, Activities & Needs – webinar

In this webinar, Jim Sinner and Marc Tadaki of Cawthron present the findings of a survey of catchment and biodiversity groups. The survey was conducted…
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Interactive Tool

ADOPT

ADOPT (the Adoption & Diffusion Outcome Prediction Tool) is an online tool that predicts farmer uptake of new agricultural practices and innovations. It estimates time…
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Journal Article

Land use and water quality (Editorial)

The issue of land use and land-use intensity has long been linked to water quality globally. Changing land use in New Zealand, especially in pastoral…
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Rewarding Sustainable Practices

Delivering validated new knowledge to agribusiness leaders transforming commodity supply chains to premium value chains
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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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Technical Report

Consumer Insights and Willingness to Pay for Attributes: Kiwifruit in Shanghai

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

Whole-Genome Sequencing and Virulome Analysis of Escherichia coli Isolated from New Zealand Environments of Contrasting Observed Land Use

This study takes a systematic sampling approach to assess the public health risk of Escherichia coli recovered from freshwater sites within forest and farmland. The…
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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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