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.
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Legumes for Our Land and Water
Using deferred grazing technology to increase the legume content of hill country pastures. Deferred grazing, which involves grazing exclusion from late spring until after seed-fall…
Nitrogen Attenuation via Benign Denitrification
Our Land and Water Symposium, August 2019
Grid-based sediment tracing: A new method to determine sediment sources
This grid-based sediment tracing technique improves the precision of source contribution estimates and enhances the granularity of sediment source maps. We test the proposed technique…
Catchment And Community Environment Groups In Aotearoa New Zealand: Goals, Activities And Needs
The Ministry for the Environment contracted the Cawthron Institute to survey catchment and community environment groups about how they are organised, what they are doing,…
Understanding signals influencing on-farm change
We developed a framework to identify external off-farm signals from farmers' operating environment and internal on-farm signals that provide information about the farming system. We…
Development and validation of a nation-scale framework to characterize the fate and transport of key agricultural contaminants
A hydrological framework encompassing nitrogen (N), phosphorus (P) and microbial (E. coli) transfer from land to water was developed to provide a consistent and rapid…
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






















