Resources for

Regional Authorities

Paul Sutherland

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People in local government can help farms operate in ways that ensure the health of our land and water. Our resources can help you increase your local community’s understanding of the drivers for regulation, undertake effective collaboration, and improve decision-making in catchments.

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Summary

Pointing the way: Indicators for a better Aotearoa New Zealand

This report summarises the programme of work undertaken by the Indicators Working Group and offers a few high-level lessons. The key recommendation is that a…
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Journal Article

Water quality issues facing dairy farming: potential natural and built attenuation of nitrate losses in sensitive agricultural catchments

We developed a conceptual catchment-scale modelling analysis assessing potential natural and built attenuation of nitrate losses from dairy farming in the Tararua and Rangitikei catchments…
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Journal Article

The potential for potassium chloride fertiliser applications to leach cadmium from a grazed pasture soil

Cadmium (Cd) is a biotoxic element that can enter the human food chain via plants grown in Cd-enriched soil. Chloride (Cl) can solubilise Cd in…
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Video

Climate Change Impacts on Land Use Suitability – webinar

This webinar discusses the potential impacts of climate change on pastoral, arable and horticultural farm systems, and appropriate adaptation measures. Anne-Gaelle is leading the Climate…
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Guidance

Heartland Strong: How Rural New Zealand can Change and Thrive

This book, based on years of research, shows how, and provides useful insights into, the ongoing process of change in rural communities and the resources…
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Journal Article

Does collaborative governance increase public confidence in water management? Survey evidence from NZ

Collaborative decision-making is widely understood as a democratic corrective to top-down forms of environmental management; it is a way in which citizens can contribute local…
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Guidance

Think ‘Outside the Room’ When Collaborating with Community

Involving small groups of community members in local government decisions doesn’t mean the wider community will trust those decisions. Increasing trust may require engagement with…
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Summary

Assessing the Effectiveness of On-Farm Mitigation Actions

This research summary describes how effective on-farm mitigations have been so far, by comparing losses of nitrogen (N), phosphorus (P) and sediment in 1995 and…
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Summary

Revealing Groundwater’s Denitrification Capacity

A new way to measure denitrification in groundwater has been proved, and could make analysing groundwater’s denitrification capacity more accessible for regional councils and farmers.…
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Infographic

Method for measuring denitrification in groundwater

Groundwater contains dissolved nitrogen gas (from both the air and denitrification), and dissolved argon and neon gases (which come only from the air). By extracting…
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Infographic

The denitrification process

Denitrification is a natural process that reduces the amount of nitrate entering rivers and other freshwater bodies. In some groundwater systems, microorganisms turn nitrate into…
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Infographic

Denitrification completeness is related to oxygen

Groundwater denitrification varied across the sites studied by the Benign Denitrification in Groundwaters project. The main end product of groundwater denitrification (nitrogen gas or nitrous…
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