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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Guidance

Monitoring total phosphorus in lakes

Phosphorus is an essential nutrient for the growth and development of plants and animals. However, elevated phosphorus concentrations in a lake can lead to eutrophication,…
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Technical Report

Collaborative Research Towards Best Practice Nitrogen Management in Asparagus Cropping: Final report

Key findings: • Current nitrogen fertiliser recommendations are based on limited trial work. • Nutrient deficiency symptoms are not common and careful fern and root…
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Journal Article

How to improve water governance in multifunctional irrigation systems? Balancing stakeholder engagement in hydrosocial territories

An evidence-based analysis of stakeholder engagement in decision-making processes affecting multifunctional irrigation systems. The case studies show how stakeholder engagement in irrigation systems shapes hydrosocial…
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Technical Report

Case Study: Ngāti Rangiwewehi

This is one of four mana whenua case studies that provide insights about addressing barriers and challenges they have experienced in freshwater management that could…
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Puhoro Stem

Pūhoro STEMM Academy

Our Land and Water is a primary sponsor of the Pūhoro STEMM Academy, a mentoring and support programme for Māori high school students.
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Summary

Project Summary: A Risk Assessment Approach for Prioritising Actions in Farm Environment Plans

This article summarises the results of a Rural Professionals Fund project that aimed to produce a prototype geospatial tool to identify and prioritise management practices…
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Presentation

Adaptation of water eutrophication indicators for EU environmental footprinting of NZ products

To address impacts on freshwater eutrophication, it is paramount that both N and P are accounted for. The current recommendation from the EC for Product…
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Journal Article

Managing diffuse phosphorus at the source versus at the sink

Judicious phosphorus (P) management is a global grand challenge and critical to achieving water quality objectives while maintaining food production. The management of point sources…
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Video

Using eDNA to identify taonga species: Te Miro Farm case study

This research project aimed to enable farmers to see where wildlife and farmed animals are contributing to environmental DNA (eDNA), provide a method to detect…
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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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