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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Journal Article

Variability of Escherichia coli Concentrations in Rivers during Base-Flow Conditions in NZ

We compared the variability of E. coli concentrations in baseflow of 3 different-sized rivers in both summer and winter at the time scales of minutes,…
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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…
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Video

Our Land and Water Podcast Episode 4: How do we add diversity on farm?

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Guidance

A practical guide for using green crops in New Zealand

This guidebook aims to make it easier for NZ farmers to use green crops more confidently and effectively. Doing so will improve nutrient creation and…
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Presentation

Variability of E. coli in rivers during base-flow conditions

Water Microbiology Conference, May 2018 | NZ Freshwater Sciences Society Annual Conference, December 2018
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Technical Report

Strategies to improve the efficiency and decrease the negative environmental impacts from phosphorous fertiliser use

This report is part of an Our Land and Water National Science Challenge funded project identifying strategies to improve phosphorus (P) use efficiency, decrease the…
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Guidance

Impacts of sediment on giant kōkopu

This is one of a collection of 11 fact sheets bringing together existing scientific information on the impacts of sediment on freshwater and estuarine fish…
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Video

Risk // The Value Chain Compass

All commercial enterprise involves a degree of risk. In the food and fibre sector, there are specific challenges related to the chain’s continuity of supply.…
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Summary

A Foot in the Door to the Alternative Protein Market

Developing a pea and fava bean protein market in New Zealand would have high environmental gains, finds new research – but who pays for the…
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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.

Hover over regions and click to see key information about the projects.

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