August 30, 2024
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
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Tech Note: Nitrate-Nitrogen Leaching in Horticulture
Two-page guidance from Ravensdown for nutrient management decisions/practices in horticulture, and the implications of these practices when combined with rainfall events resulting in drainage. Based…
Global mapping of freshwater nutrient enrichment and periphyton growth potential
Periphyton (algal) growth in many freshwater systems is associated with severe eutrophication that can impair productive and recreational use of water by billions of people.…
Healthy Waterways Register
Healthy Waterways is New Zealand’s national database for recording and reporting the work being done for our waterways. Despite all the great work New Zealanders…
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.
View Our Strategy Document 2019 – 2024



















