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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Guidance

Monitoring nitrate in groundwater

Nitrate nitrogen is a stable form of nitrogen found in freshwater ecosystems; it is highly soluble and can be readily used by aquatic plants and…
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Guidance

Monitoring E. coli in lakes and rivers

Escherichia coli (E. coli) is a common bacteria found in the digestive system of warm-blooded animals, including humans. Because E. coli can survive for a…
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Guidance

Monitoring deposited fine sediment in rivers

Deposited fine sediment is the fine sand, silt or clay (less than 2mm wide) that settles on the bed of a river. It occurs naturally…
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Guidance

Monitoring visual water clarity in lakes

Visual water clarity is a measure of the ability of light to travel through water. Visual clarity in lakes may be reduced due to suspended…
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Guidance

Monitoring chlorophyll a in lakes

Chlorophyll a is a photosynthetic pigment found in plants and algae, including in phytoplankton (microscopic algae suspended in a water column). High concentrations of chlorophyll…
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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

Workforce Implications of Large-scale Land-use Change in Aotearoa New Zealand

Many stakeholders across the research sector, central and local government, and iwi Māori believe that diversifying land uses can help to achieve environmental and economic goals…
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Technical Report

Dairy Effluent Systems for High Rainfall – Report Final

The purpose of this project was to develop and pilot practical solutions for high rainfall dairy effluent systems with the movement away from discharge of…
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Guidance

Land Use Options in Waimakariri

The Whitiwhiti Ora: Land Use Opportunities case study in Waimakariri brought farmers and researchers together to co-design an approach to assessing diverse opportunities when considering…
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