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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Showing 1 - 9 of 995 results
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Summary

If the climate is changing, will land use need to change?

The earth's surface has gradually been warming up since the beginning of the 20th century – by as much as 1C in some places. One…
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Technical Report

Determining environmental intelligence needs of Māori Agribusiness Collectives (MACs) and iwi to inform the design of a Kaitiaki Intelligence Platform

Drawing on case studies and literature this report details the types of environmental data sought by Māori Agribusiness Collectives and iwi and the ways in…
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Guidance

Six Criteria for Selecting Fit-for-Purpose Indicators

For OLW research, there are six criteria that are the most important for ensuring indicators are useful. Fit-for-purpose indicators are: accepted by stakeholders, valid, clearly…
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Technical Report

Modelling impacts of agriculture on freshwater

In the last decade, the UNEP-SETAC working group (WULCA) established a framework to assess water consumption in life-cycle analysis, which was largely adopted by the…
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Technical Report

Predicting Land-Based Nitrogen Loads and Attenuation in the Rangitikei River Catchment – the model development

We investigated and developed a simple model to account for the influence of different soil types and underlying geology on the transformation of nitrogen (N)…
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Technical Report

What are the opportunities to reduce variability in apple tree productivity through targeted (sub-block) water and nutrient application?

Most of New Zealand's apple production occurs on soils which have formed from alluvial (river movement) deposits. These soils range from clays to sand, to…
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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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Interactive Tool

Open-Access Evidence Base

This open-access evidence base neatly organises by issue links to 1500 international and domestic primary sources of information, vetted for relevance and credibility. It includes…
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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.

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