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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Showing 1 - 9 of 994 results
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Summary

Case Study: Establishment of Ground cover species in Apple Orchard

We wanted to better understand if low-growing, perennial plants can be established as a ground cover in pipfruit orchards, as an alternative to a traditional…
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Journal Article

A review of regulations and guidelines related to winter manure application

Winter manure application elevates nutrient losses and impairment of water quality compared to applications in other seasons. We reviewed worldwide mandatory regulations and voluntary guidelines…
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Technical Report

Faecal source tracking and the identification of naturalised Escherichia coli to assist with establishing water quality and faecal contamination levels

E. coli are routinely measured as faecal indicator bacteria (FIB) to provide indications of microbial water quality in parallel with other physico-chemical parameters. Recent evidence…
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Map

Potential Groundwater Recharge Zones in New Zealand – image

Map of the potential groundwater recharge zones across New Zealand (500m x 500m resolution), which can be used to identify areas of high nutrient leaching…
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Journal Article

Phosphorus applications adjusted to optimal crop yields can help sustain global phosphorus reserves

With the longevity of phosphorus reserves uncertain, distributing phosphorus to meet food production needs is a global challenge. Here we match plant-available soil Olsen phosphorus…
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Technical Report

Faecal source tracking to understand the role of introduced predators and avian species on water quality assessments in the Makiriri Reserve, Dannevirke

Escherichia coli are used as indicators of faecal contamination in water quality assessments, but ‘naturalised’ non-faecal E. coli and non-pathogenic E. coli-like bacteria can confound…
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Infographic

Schematic of Access and Benefit-Sharing for Māori

This infographic represents suggested modifications from Wakatū-convened wānanga to the UN Convention of Biological Diversity schematic on Access and Benefit-Sharing (ABS).
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Guidance

Using farm dairy effluent on free-draining soils

Additional measures, on top of regulations and industry good practice and guidelines, may be needed to minimise P losses from FDE applied to free-draining soils.…
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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.

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