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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Rural Professional Fund 2020 21

Rural Professionals Fund 2020–21

There were 15 successful projects in the first funding round for the Our Land and Water Rural Professionals Fund.
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Journal Article

Reducing phosphorus losses from agricultural land to surface water

Enrichment of surface waters with phosphorus (P) leads to algal growth and eutrophication. About 27% of agricultural land exceeds optimal soil P levels, posing a risk of P loss to surface waters. Agricultural…
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Journal Article

A risk index tool to minimize the risk of nitrogen loss from land to water

Simple models can help reduce nitrogen (N) loss from land and protect water quality. However, the complexity of primary production systems may impair the accuracy…
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Journal Article

A new robust hybrid model based on support vector machine and firefly meta-heuristic algorithm to predict pistachio yields and select effective soil variables

Pistachio production is an economically important crop that grows in arid environments. To predict yield and sustainably manage the use of natural resources such as…
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Interactive Tool

Find Data platform

Find Data provides fast and efficient access to vital information on land and water data, tailored to serve the diverse needs of its users. Currently…
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Summary

Better Phosphorus Use Can Ensure its Stocks Last More than 500 Years and Boost Global Food Production

The world has enough stocks of phosphorus to boost global food production for over 500 years – but only if countries are less wasteful with…
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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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