Rural Professionals Fund 2023–24

There were 10 successful projects in the fourth and final funding round for the Our Land and Water Rural Professionals Fund.

Rob Suisted


Rich McDowell

Completed Projects:

RPF 2020-21 (round 1)
RPF 2021-22 (round 2)
RPF 2022-23 (round 3)

The Rural Professionals Fund enables individuals and businesses to partner with scientists to rapidly test exciting and innovative ideas that could lead to significant improvements in farming systems.

The fund launched in May 2020. Read about the 10 projects funded from the fourth round of funding in March 2023, below. Follow Our Land and Water on Facebook and subscribe to our e-news for project updates.

Project Summaries

New Ground

Issue 4, June 2024

Magazine summarising the results of the final round of Rural Professionals Fund projects, distributed via the New Zealand Institute of Primary Industry Managers

Dairy cows

Impact of nitrogen fertiliser restriction

How are dairy farmers managing nitrogen inputs following the introduction of the 190 kg/ha synthetic nitrogen fertiliser limit in June 2020? To what extent has the limit reduced nitrogen leaching? Anecdotally, it appears the nitrogen fertiliser restriction is ‘working’ on some farms, but others may be negating its intended effect by bringing in extra supplementary feed. This project will analyse the impact of the 190kg N/ha restriction on 12 irrigated dairy farms in Canterbury and 3 farms in Southland, relative to its impact on nitrogen leaching, farm profitability, greenhouse gas emissions, and any change in farm management. The project will also produce farm management advice on optimising the use of nitrogen fertiliser and supplementary feed, while reducing nitrogen losses.

Rural Professional: Phil Journeaux (Journeaux Economics)
Project Team: Charlotte Glass (AgriMagic), Piripi Perry-Smith (AgriMagic), Michaela McLeod (Ag Evaluate), plus 15 farms


Daffodil production for galantamine

Daffodils can produce a bioactive compound called galantamine, an active ingredient in Alzheimer’s medication. Production is currently centred in Wales, but year-round supply is needed. Small trials in New Zealand have indicated galantamine levels may be high enough to be economically viable. Sheep don't eat daffodils so they can be grown in pastures, creating an additional income stream for farmers. This project will use on-farm trials to determine the suitability of daffodil production on higher altitude South Island sheep farms, including an economic assessment and any effect on soil and pasture. A technique for micropropagation of daffodils will also be evaluated to ensure availability of bulbs.

Rural Professional: Nick Pyke (Leftfield Innovation)
Project Team: Michaela McLeod (Forages NZ), Travis Glare (Lincoln University), Kevin Stephens (Agroceuticals), Andy Elliot (Wakatū Incorporated), plus several farmers

Daffodil production for galanthamine

December 2023
Project Report

Daffodils could become a new fixture on sheep farms

12 May 2023, 6:24 am
Rural News with Susan Murray, RNZ

Growing trials and finding hope in daffodils

12 June 2023
Farmer’s Weekly

Phosphorus Diagram

Sustainable phosphate future

New Zealand pastoral soils are naturally low in phosphorus, so the application of phosphate fertiliser is essential to sustain productivity. But the use of phosphate has significant risks: phosphate pollution of rivers, and the insecurity of phosphate supply. This project will also address the environmental risk through an evaluation of strategies to promote more efficient and appropriate use of phosphate fertiliser, using a circular economy method. It will address supply risks with an analysis of the quality and environmental impact of sourcing phosphate from on-shore deposits in New Zealand.

Rural Professional: Julie Lambie (The Agribusiness Group)
Project Team: Dr Charles Merfield (Lincoln University BHU Future Farming Centre), Stuart Ford (The AgriBusiness Group), David Manhire (L&M Group)

Jersey Cows

Practical solutions to reduce farm emissions

The Dairy System Monitoring service has been collecting data from dozens of New Zealand dairy farms for 23 years. This provides a valuable insight into farm trends, such as the strong relationship between higher productivity and higher emissions (N, P, GHG). This project will interrogate this data to identify system variations, in current use, that allow dairy farms to achieve a measurable drop in emissions while maintaining a profitable business. The goal is to identify some robust system designs that are transferable to other farms. Eight farms in Southland, Canterbury, Manawatu and Waikato with potential to either reduce emissions or increase productivity will be directly (anonymously) involved in the project.

Rural Professional: Sarah Hawkins (Baker Ag)
Project Team: Chris Lewis (Baker Ag), Jeremy Savage (MRB), Clint Gulliver (AgFirst), Farmax, eight de-identified farmers

Cumulative land

Cumulative impact of land-use diversification

Farmers in New Zealand are increasingly exploring new land-use opportunities to add income streams, build resilience to our changing climate, and respond to both water quality regulation and consumer demand for sustainable production. This project will work with three separate farm businesses within the Waiau Uwha catchment in North Canterbury, that are each assessing potential land-use changes. The team will assess the potential collective benefit of multiple changes across separate farms to benefit water quality in the catchment. Real farm data will also be used to model the economic impacts of these changes.

Rural Professional: Harry Millar (Rural Consulting)
Project Team: Josh Brown (Rural Consulting), John and Maury Penno (Leaft/Okoura Foods), Greg Dryden (Fruition Horticulture), Matt Gardner (Edale Farms), Grant Florance (Chamrousse Farming), Duncan Rutherford (Leslie Hills Partnership)

Cow Collar

Cow collar evaluation

Early adopters are investing in ‘wearable’ sensor devices for cattle that monitor and transmit data about each cow’s health and movements. These cow collars can help cattle farmers manage herds remotely, and have potential to protect waterways by creating virtual fencing. This project will conduct an independent investigation of the advantages and disadvantages of cow collars technologies to the whole farm system, to inform those considering adopting this technology. The project will also identify other technologies with the potential to integrate well with cow collars.

Rural Professional: Liz Dooley
Project Team: Iona McCarthy (Massey University), Rachel and Hamish Hammond (farmers)

Evaluation of Cow Collar Technology

January 2024
Project Report


Strategic grazing for legume persistence

Legumes in pasture provide high-quality food for animals and nitrogen fixation. However, on New Zealand’s 6 million hectares of hill country, legume content can be maintained through regular oversowing (broadcasting seed onto paddocks, often accompanied by fertiliser). Could legumes be encouraged to persist in hill-country pasture by implementing strategic grazing techniques, such as deferring grazing for a short period over summer and grazing intensively in spring? This project will undertake a field study on a Waikato hill country farm. Two North Island beef and sheep hill country farms will also be modelled to understand how oversowing, spring grazing, and summer spelling affect production and profitability.

Rural Professional: Blake Gunn (Agricom)
Project Team: Allen Coster (Mataiwhetu Station), Paul Anselmi (Mataiwhetu Station), Angee Nagra (Agricom), Brett Te Whare (Aramiro Station), Grant Rennie (AgResearch), Graeme Doole (AgResearch), Katherine Tozer (AgResearch), Lee Tane (AgResearch), Maryann Staincliffe (AgResearch), Ian Tarbotton (Balance), Jen Corkran (Barenbrug NZ), Steve Howarth (AgFirst)

Legumes for Our Land and Water

December 2023
Project Report

Good-looking grass

26 October 2023

Social media update and video

August 2023

High Rainfall

Dairy effluent systems for high-rainfall areas

It is very challenging to manage dairy effluent in a sustainable way in high-rainfall areas, particularly those on slopes or with other high-risk soils. Many dairy farms near Mt Taranaki are at imminent risk of becoming non-compliant without more effective way to manage their dairy effluent. Working with three or four case study farms in Taranaki, this project aims to develop and pilot practical solutions for high-rainfall dairy effluent systems. The results of this research will be applicable to dairy farmers in other areas that experience similar challenges, such as the South Island’s west coast, and parts of Northland.

Rural Professional: James Allen (AgFirst)
Project Team: Davieth Verheij (AgFirst Engineering), Lauren  McEldowney (AgFirst Taranaki)

Dairy dilemma on the slopes of a soggy icon

5 December 2023
Farmers Weekly

Winter Grazing

Winter grazing on strip-till fodderbeet

Some research has shown that winter grazing on fodderbeet could result in less greenhouse gases compared to other forage crops – but could a strip-till cultivation method further improve environmental outcomes? Some farmers testing strip-till methods have observed less soil compaction and similar yields. This project will measure runoff to establish whether strip-till cultivation effects nitrogen, phosphorus, and sediment movement. It will also conduct a financial comparison of the methods, and assess the feasibility of strip-till technology being more widely adopted in Aotearoa.

Rural Professional: Megan Fitzgerald (Tambo)
Project Team: Anna Vaughan (Tambo), Jim Earl (farmer), Richie Turner (farmer), Seth Laurenson (AgResearch), Simon Bailey (Frames Grain and Seed)


Agroforestry on irrigated dairy farms

Could agroforestry systems benefit the dryland corners of irrigated Canterbury dairy farms? These constitute over 35,000ha in Canterbury and provide a unique opportunity to diversify the dominant farming sector in this region. This project will work with farmers to understand the current appetite and understanding of agroforestry (the deliberate integration of trees within a livestock grazing system), including enablers and barriers to change. Two farms will collaborate as case study locations, with the project team producing a visual tool to integrate data with a farm map. An economic feasibility study will also be carried out for each farm.

Rural Professional: Kyle Wills (WSP)
Project Team: Dr Sandra Velarde Pajares (WSP), Dr Electra Kalaugher (WSP), Nathan Capper (WSP), Dr Istvan Hajdu (WSP), Lisa Arnold (WSP), Sam Spencer-Bower (farmer), Logan Robertson (Ngāi Tahu Farming Limited), Erin Harvie (Waimakariri Landcare Trust)

Tools & resources Ngā utauta me ngā rauemi

Technical Report

The viability, feasibility, and environmental effects from using New Zealand sourced phosphate

New Zealand has accessible, on-shore sources of phosphate, finds this report. There are known phosphate deposits in Clarendon, Otago (containing at least 1.6Mt of phosphate…
View Technical Report
Technical Report

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…
View Technical Report
Technical Report

Integration of agroforestry systems within irrigated dairy farms in Waimakariri, Canterbury

This Project explores environmental and economic benefits that agroforestry systems can provide to the dryland corners of irrigated Canterbury dairy farms. Dryland corners of farms…
View Technical Report
Technical Report

Land Use Diversification Challenges and opportunities for three North Canterbury farmers

This project concentrated on the unique opportunity to assess three separate farm businesses and the proposed changes to their systems, illustrating the environmental impacts and…
View Technical Report
Technical Report

Daffodil production for galanthamine

Galanthamine is a bioactive that has proven effect to reduce the effect of Alzheimer’s. A source of natural galanthamine is from daffodils, but only certain…
View Technical Report
Technical Report

Evaluation of Cow Collar Technology

Cow collars, including ear tags and boluses and tags with similar functions, are recent technologies which provide cow health and reproductive monitoring to improve livestock…
View Technical Report

Pathways to Transition Projects

Dsc9947 Enhanced Nr 1200px Credit Richie Toa Mills

Ngā Tai-o-Rongo

Revitalising ancestral knowledge systems to provide a pathway for Māori landowners to work with the environment, rather than on the environment.
View Project
This project has produced
Information Type Icon Video Outline
Te Taiao framework in use

Lessons from Our Land and Water

The Our Land and Water National Science Challenge journey to a Tiriti-led science partnership: the lived experience and the lessons learned
View Project
Tukituki River and Te Mata Peak. Photo: Phillip Capper via Flickr

Synthesis Scenarios for Future Land Use

Steering land use change to meet water quality targets, through the synthesis of Our Land and Water research
View Project
The Collaboration Lab

The Collaboration Lab

Determining the role of collaboration in transforming management of land and water
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Trust and Social Licence

Investigating the importance of trust and approval by the community of the primary sector’s practices, and the connection to productivity and sustainable growth in New…
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Rural Professional Fund 2021 22

Rural Professionals Fund 2021–22

There were 12 successful projects in the second funding round for the Our Land and Water Rural Professionals Fund.
View Project
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