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.

Video

Quantifying the Effect of Trees on Slope Stability in New Zealand Hill Country: Research Video

In this research video, we explore the findings of Raphael Spiekermann’s PhD research that quantified the effects of different tree species on slope stability using…
View Video
Summary

Beyond meat and milk

Three scenarios show us how the rise of new proteins could radically change the future of farming in Aotearoa. This interactive summary for non-technical readers describes…
View Summary
Journal Article

An event-based model of soil erosion and sediment transport at the catchment scale

Soil conservation over large areas is expensive and needs to be targeted to obtain maximum benefit for the least cost. In this paper, an event-based…
View Journal Article
Journal Article

A Proposed New Approach to Identify Limiting Factors in Assessing Land Suitability for Sustainable Land Management

Making optimal use of scarce resources in developing countries is a major challenge for sustainable crop production. Characterization of factors limiting crop production is an…
View Journal Article
Video

Using green crops for soil fertility and health

These video resources have been created to make it easier for NZ farmers to use green crops more confidently and effectively. Doing so will improve…
View Video
Journal Article

The efficacy of good practice to prevent long-term leaching losses of phosphorus from an irrigated dairy farm

We measured P fractions in leachate at 70cm depth from two soils of low-P sorption capacity in an intensively grazed dairy farm. In response to…
View Journal Article
Journal Article

Determining the likelihood and cost of detecting reductions of nitrate‑nitrogen concentrations in groundwater across New Zealand

Nitrate‑nitrogen (NO3-N) is a contaminant of concern in groundwater worldwide. Stakeholders need information on the ability to detect changes in NO3-N concentrations to prove that land management…
View Journal Article

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