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

Farm-scale carbon and nitrogen fluxes in pastoral dairy production systems using different nitrogen fertilizer regimes

The nitrogen (N) fertilizer application rate (kg ha/1 year) in pastoral dairy systems affects the flow of N through the soil, plant and animal pools…
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Presentation

Reducing the reliance of New Zealand livestock systems on internationally produced feed

Presentation to NIPIM and farmers that gives an overview of: global grain production and New Zealand grain and feed production; imports of grain and feed…
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Journal Article

Quantifying contaminant losses to water from pastoral land uses in NZ II: The effects of some farm mitigation actions over the past two decades

In New Zealand the primary sector together with central and local government agencies have been promoting measures to mitigate the adverse effect of farming practices…
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Kids & Co Photos / Laura Bolt / TrueStock

Matarau: Empowering Māori Landowners in Land Use Decisions

Providing accessible and useful data to support Māori landowners to prioritise land-use options. For full information see the programme website
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Technical Report

The Matrix of Drivers: 2023 Update

This report provides an overview of international and domestic issues that are of particular relevance to the New Zealand primary sector and may drive change…
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Journal Article

Soil hydraulic modelling outcomes with four parameterization methods: Comparing soil description and data inversion approaches

Different methods for parameterizing soil hydraulic models can lead to substantially varied predictions of soil–plant–atmosphere water fluxes. This study investigated, for a heterogeneous stony soil,…
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Presentation

Physiographic Environments of NZ: An integrated landscape classification for understanding variation in water quality

New Zealand Soil Science Society Conference, December 2018
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Technical Report

Kiwifruit leaf water content detection using Synthetic Aperture Radar (SAR) satellite technology: Final report

The outcomes of this work revealed the spatial and temporal variability of LWC over 6 monitored kiwifruit orchard blocks during a 5-month period. The research…
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Video

Murray Hemi describes Te Tiriti model, Taiao Manawa Ora: Purpose-led Change

This short interview with Murray Hemi is to support understanding and use of the Taiao Manawa Ora: Purpose-led Change model. This model was developed to…
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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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