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

Assessing animal welfare in New Zealand pastoral farms

This report outlines how to assess the impact of regenerative farming on the welfare of animals raised for production. The possible effect of diverse pastures…
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Technical Report

Whole systems impact of composting shelters in New Zealand: Final report

The overall conclusion of this report is that composting shelters have diverse benefits to the human environment, the biophysical environment and to animal welfare, and…
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Technical Report

Net export of E. coli from the Toenepi wetland cannot be explained by growth of naturalized E. coli in the water column

Runoff from agricultural land is recognized as an important source of contaminants—nitrogen, phosphorus, sediment and Escherichia coli—that impact water quality. Constructed wetlands have been promoted…
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Technical Report

Measuring real time nitrate leaching from a tile drained Hawkes Bay onion field: Final report

The data showed a strong linear relationship between the N concentration measured by the sensor and in the grab sample (sensor N concentration = 1.09…
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Journal Article

Viewpoint: Act local, effect global: Integrating farm plans to solve water quality and climate change problems

Local farm plans can be used to minimise the effect of food production on water quality and greenhouse gas emissions but must be integrated with…
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Innovative Agricultural Microbiomes

Understanding and manipulating interactions between soil, plant and animal microbiomes to improve water quality and sustainable pastoral productivity
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Technical Report

Measurement of neon in groundwaters – analysis and validation

Nitrate is the most pervasive contaminant in New Zealand's groundwaters. Thus, understanding and managing nitrogen loads through New Zealand's aquifers is vital for maintaining the…
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Summary

New test for biological soil health

A quick way to assess the biological health of soil has been developed using molecular techniques to measure earthworm activity, but this needs more work…
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Where are we conducting our research?

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