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 effectiveness of streambank fencing to improve microbial water quality: a review

This literature review collates published data on the effectiveness of fencing stock out of waterways to reduce faecal indicator bacteria concentrations in streams. Eighteen suitable…
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Journal Article

The longevity of fencing out livestock as a method of decreasing contaminant concentrations in a headwater stream

Water quality can be improved by fencing off streams from livestock. However, the remedial effect of fencing can fail as livestock trample near stream areas.…
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Summary

Pointing the way: Indicators for a better Aotearoa New Zealand

This report summarises the programme of work undertaken by the Indicators Working Group and offers a few high-level lessons. The key recommendation is that a…
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Infographic

Protein future scenarios: Infographics

Three infographics depict the environmental, economic, and selected regional outcomes of four scenarios based on different rates of technological advancement for the main alternative protein…
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Video

Can green crops capture enough nitrogen for vegetable growing?

Nitrogen fertiliser use is becoming increasingly restricted and expensive, so vegetable growers are looking for new methods to manage the high nitrogen demands of their…
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Summary

Project Summary: What are the Best Sediment Traps for my Hill Country Stream?

This article summarises the results of a Rural Professionals Fund project that aimed to evaluate the effectiveness of three different sediment traps within the same…
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Summary

Alternative kale feeding

Greenfeed crops can be an important winter feed source, but intensive grazing needs careful management. This project found environmental and management benefits to harvesting kale…
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Journal Article

Likely controls on dissolved reactive phosphorus concentrations in baseflow of an agricultural stream.

High baseflow phosphorus (P) concentrations increase the likelihood of periphyton blooms. Several physical and chemical factors can control baseflow P concentrations such as hydraulic exchange…
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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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