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

Impacts of sediment on banded kōkopu

This is one of a collection of 11 fact sheets bringing together existing scientific information on the impacts of sediment on freshwater and estuarine fish…
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Journal Article

Role of organic anions and phosphatase enzymes in phosphorus acquisition in the rhizosphere of legumes and grasses grown in a low phosphorus pasture soil

Rhizosphere processes play a critical role in phosphorus (P) acquisition by plants and microbes, especially under P-limited conditions. Here, we investigated the impacts of nutrient…
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Infographic

Summary: Can Regen Ag Promote Ecosystem-Based Solutions for Climate Change Adaptation?

Nature's contributions to adaptation are the ecological properties and functions which people can manage and govern to regulate risks from climate change (and related hazards)…
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Video

Murray Hemi describes Te Tiriti model, Taiao Manawa Ora: Purpose-led Change

This short interview with Murray Hemi is to support understanding and use of the Taiao Manawa Ora: Purpose-led Change model. This model was developed to…
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Method

A Heuristic Method for Determining Changes of Source Loads to Comply with Water Quality Limits in Catchments

A common land and water management task is to determine where and by how much source loadings need to change to meet water quality limits…
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Technical Report

The impact of policy on sustainable land use options in New Zealand

Do current national and regional policy frameworks discourage (or insufficiently encourage) change at the scale and diversity needed for the Our Land and Water National…
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Infographic

State of Grain: Impacts & risks for dairy farmers

This infographic depicts the risks, supply and demand for imported feed in New Zealand. The PDF of this infographic linked below will print on two…
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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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