Land Use Opportunities

Whitiwhiti Ora

Developing a holistic decision-making framework for evaluating land use opportunities.

Illustration by Yasmine El Orfi

Project Details Ngā taipitopito

Project Status:
Completed
Challenge funding:
$9,000,000
Research duration:
May 2020 – December 2023

Collaborators Ngā haumi

AgResearch | DairyNZ | Deep South Challenge | Land Water People | Manaaki Whenua Landcare Research | NIWA | Plant & Food Research

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What are we doing?E aha ana mātou?

Land Use Opportunities: Whitiwhiti Ora will help land stewards assess diverse land use opportunities and make decisions with confidence that both the whenua and its people will prosper.

To become better land stewards, we need to bring the right information together so we can make smarter decisions about our land use. To improve the vitality of te Taiao, we will embrace ancestral knowledge about listening to the land, and integrate this knowledge with technology and science.

Some excellent knowledge, data and tools are available to help make decisions about land use, but there are also some big gaps. Our research will bring together biophysical, cultural, social and economic information to help fill some of these gaps.

The vision for this research is to identify a much greater range of suitable land opportunities and a greater diversity of benefits for New Zealand.

How can the research be used? Ka pēhea e whai take ai te rangahau?

  • Researchers will identify and analyse a much greater range of food and fibre than we currently grow. This research is needed because some land use change in New Zealand will be necessary to respond to our changing climate and policy.
  • The aim of this research is to help land stewards prioritise the most suitable crop options for their land, by providing a holistic understanding of the benefits and consequences of the options.
  • The programme will identify the pressures faced by land, water and people: contaminants (nitrogen, phosphorus, e.coli, sediment), greenhouse gas emissions, adapting to a changing climate.
  • The programme will give the fullest possible picture of the benefits of diverse land options, by using a broader range of indicators and data sources than has been used by Western science previously. Research will include standard indicators, such as economic returns, soil type, climate and topology, and integrate broader measures of wellbeing. These may include: biodiversity, recreation (swimming, fishing), mahinga kai, resilience to change, health benefits, surrounding communities (eg schools), intergenerational benefits.
  • The research will develop a data “engine room” that would connect into a range of external interfaces, including the interface co-developed in Pohewa Pae Tawhiti.
  • This research builds on the work completed by the Land Use Suitability programme.

Participation & engagement Te hunga i whai wāhi mai

  • The research team will work with case study partners that represent specific catchments and regions. Relationships are being built with Te Arawa land entities, groups in the Wairoa catchment in the Hawke’s Bay, and a catchment dominated by dairy in the South Island.
  • This research programme will partner with agencies that already have farmer-facing decision-support tools (including risk assessment tools used by the banking sector) so that the information provided from this research has a conduit to a wider audience.

Research team Te hunga i whai wāhi mai

Programme Lead
Robyn Dynes
AgResearch
Project Manager
Paul Mudge
Manaaki Whenua Landcare Research
Te Ao Māori Lead
Nikki Harcourt
Manaaki Whenua
Implementation Lead
Tamara Mutu
AgResearch
Science Lead
Steve Thomas
Plant & Food Research
Science Lead
Anne-Gaelle Ausseil
Manaaki Whenua Landcare Research
Science Lead
Linda Lillburne
Manaaki Whenua Landcare Research
Science Lead
Warren King
AgResearch
Tony van der Weerden
AgResearch
Jing Guo
Manaaki Whenua Landcare Research
Edmar Teixeira
Plant & Food Research
Ton Snelder
Land Water People
Alvaro Romera
AgResearch
Diana Selbie
AgResearch
Mitchell Donovan
AgResearch
Rogerio Cichota
Plant and Food Research
Simon Harris
Land Water People
Kumar Vetharaniam
Plant & Food Research
Aleise Puketapu
Plant & Food Research
Edith Khaembah
Plant and Food Research
Graeme Doole
DairyNZ
Craig Depree
DairyNZ
Sandy Elliot
NIWA
Andrew Neverman
Manaaki Whenua Landcare Research
Melissa Robson-Williams
Manaaki Whenua Landcare Research
Brent Clothier
Plant & Food Research
Richard Muirhead
AgResearch
Helen Percy
AgResearch

Tools & resources Ngā utauta me ngā rauemi

Journal Article

The health of cultural values and mahinga kai in the Te Wairoa-Hōpūpū-HōnengenengeMātangirau, Wairoa river catchment and the impacts of sediment

Te Wairoa Hōpūpū Hōnengenenge Mātangirau (Wairoa River) and its tributaries are significant to the iwi and hapū of Te Rohe o Te Wairoa in Wairoa,…
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Journal Article

Modelling to identify direct risks for New Zealand agriculture due to climate change

Climate change will affect New Zealand’s diverse range of climatic systems in different ways. The impacts on agriculture are expected to vary with geographical location…
View Journal Article
Guidance

Impacts of sediment on shortjaw 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…
View Guidance
Guidance

Impacts of sediment on tuna shortfin eel

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…
View Guidance
Guidance

Impacts of sediment on tuna longfin eel

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…
View Guidance
Guidance

Impacts of sediment on pātiki mohoao – black flounder

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…
View Guidance

Academic outputs He whakaputanga ngaio

Journal Article

Exploring the role of high-value crops to reduce agricultural greenhouse gas emissions in New Zealand

This study explores the potential benefits of transitioning from livestock farming to high-value alternative crops as a strategy for mitigating agricultural greenhouse gas (GHG) emissions…
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Journal Article

Predicting impacts of agricultural land use on stream and river biota: method review, evaluation and guidance

Predicting land use and land management effects on stream and river biota is an important aspect of land-water management, yet there are no collations of…
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Journal Article

Predicting impacts of agricultural land use on stream and river biota: method review, evaluation and guidance

Predicting land use and land management effects on stream and river biota is an important aspect of land-water management, yet there are no collations of…
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Technical Report

Economic impacts of mitigation options to reduce suspended sediment loads and improve visual clarity in the Wairoa catchment, Hawke’s Bay

The Wairoa River is significant to the iwi and hapū of Te Rohe o Te Wairoa, and is valued ecologically as well as for recreation…
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Technical Report

Nitrogen, phosphorus, sediment and Escherichia coli in New Zealand’s aquatic receiving environments: Comparison of current state to national bottom lines

This report is the first assessment of where ‘bottom lines’ for contaminants are exceeded across Aotearoa. It reveals the size of job required to achieve…
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Journal Article

Predicting facial eczema risks in a changing New Zealand climate

Facial eczema is a major concern for New Zealand farmers due to its economic impact and animal welfare implications. The disease occurs when animals ingest…
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In the media Mai i te ao pāpaho

Te Ao Māori, 22 June 2022
“Harcourt and Shaun Awatere developed a Māori land use tool with land trusts and incorporations, which she said helped them to make decisions about alternative land use and opportunities that delivered on their aspirations.”
Farmers Weekly, 7 December 2021
“Working together, we can use the farm management scenarios to estimate the change in soil losses when each paddock is grazed at a specific density by a particular stock type. This goes beyond understanding the land and towards an understanding that includes the interaction between animal grazing intensity, physics and the land’s susceptibility.”
NZ Geographic, Mar-Apr 2018
The question of how best to use our land is one of the most important of all. If we treat it right, it will return the favour. If we abuse it, it will sicken and fail. And with it, businesses, communities, economies and ecosystems.
Farmers’ Weekly, 21 October 2022
Research for Our Land and Water looked at the national impact on soil loss from winter forage grazing and found that while the practice accounts for less than 1% of land area, it is responsible for 15% of soil loss within some catchments.
Newstalk ZB, Mike Hosking Breakfast, 30 November 2023
The Wire on 95bFM, 30 November 2023
Farmer’s Weekly, 30 November 2023

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