Our Land and Water

Toitū te Whenua, Toiora te Wai

Explore our tools, information and resources

Quick links to information that is relevant to you:

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.

Resource Finder

Use one, some or all the filters below to explore our resources, tools & research.

Know what you are looking for? Type below

Or, use our filtered search by selecting as little or as much as you like.

Technical Report

Consumer Insights and Willingness to Pay for Attributes: NZ Wine in California, USA

To achieve greater value in global markets, New Zealand can increase its understanding of our international customers’ demands for products from New Zealand’s land and…
View Technical Report
Technical Report

SedNetNZ, SLUI and contaminant generation. Part 1: Sediment and water clarity

Horizons Regional Council asked Manaaki Whenua – Landcare Research to document the use of SedNetNZ in the Horizons region; update the assessment of the impact…
View Technical Report
Technical Report

Application of a revised SedNetNZ model to the Oreti and Aparima catchments, Southland

This report presents an application of a revised version of the SedNetNZ sediment budget model to the Oreti and Aparima catchments in Southland. We focused…
View Technical Report

Reasons for Water Quality Improvement

Investigating the reasons for decreasing phosphorus concentrations in many waterways
View Project
Video

Creating a Diverse and Sustainable Dairy Farming and Forestry Landscape (video)

This short video features Graham Smith, a Waikato dairy farmer whose farm played host to one of last year’s Rural Professionals Fund Projects. The project…
View Video
Journal Article

Assessment of excess N2 for quantifying actual denitrification in NZ groundwater systems

Denitrification in groundwaters is a key nitrate (NO3) attenuation process, where leached NO3 can be reduced to gaseous forms of nitrogen (N2). In this study,…
View Journal Article
Technical Report

Co-Innovation Leads to High-Impact Indicators

This paper was commissioned by the Our Land and Water National Science Challenge to test the hypothesis: ‘Co-innovation leads to high impact indicators.’ The Challenge…
View Technical Report
Video

A New Hill Country Vision

Verdantia Research is a company that spun out of a large body of research, including one Our Land and Water research project.  This video shares…
View Video

Join our Newsletter

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.

Scroll to Top