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

The biotic contribution to the benthic stream sediment phosphorus buffer

Benthic stream sediments interact strongly with phosphorus (P) and can buffer dissolved reactive P (DRP) concentrations. The sediment P buffer can be measured with the…
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Journal Article

CLUES model calibration and its implications for estimating contaminant attenuation

Catchment water quality models are essential for freshwater management; however, their value is dependent on their performance and level of uncertainty. Here we present the…
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Technical Report

Land Use Diversification Challenges and opportunities for three North Canterbury farmers

This project concentrated on the unique opportunity to assess three separate farm businesses and the proposed changes to their systems, illustrating the environmental impacts and…
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Video

Perception of Drone Use in Environmental Management

Can drones be used to efficiently demonstrate environmental compliance and thus ecological sustainability? This short video describes research that investigated the perceptions of farmers and…
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Technical Report

Application of Physiographic Science to the Northland Region: Preliminary Hydrological and Redox Process-Attribute Layers

Water quality outcomes can vary spatially across the landscape, even when there are similar land use pressures. These differences are often the result of natural…
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Journal Article

Predicting facial eczema risks in a changing New Zealand climate

Facial eczema is a major concern for New Zealand farmers due to its economic impact and animal welfare implications. The disease occurs when animals ingest…
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Technical Report

Wairoa River Bed Sediment

The Wairoa River carries large quantities of fine sediment (clays, silts and sands). This fine sediment cloaks both the bed and the banks of the…
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Video

Regenerative Agriculture: Climate Change and Soil Health

The 2nd webinar in a series of 5 about regenerative agriculture in New Zealand, held on 3 November 2021. Speakers: Clare Buchanan (Align Farms), Dr…
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Video

Our Land and Water Podcast Episode 8: How do we feed Kiwi families and communities?

We grow more food than we need in Aotearoa and yet many people are going hungry. So how do we connect production and distribution to…
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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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