Resources related to

Sediment

Geoff Reid

You are here: Home ­ Topics ­ Sediment

Sediment is a natural part of our rivers, but too much sediment disrupts ecosystems and harms plants and fish. These resources can help you identify sources of sediment, understand how sediment moves through the landscape, and prevent soil loss.

Search
Audiences
Information Type
Showing 1 - 12 of 149 results
Technical Report

Strip-till Fodder Beet to Improve Land and Water Outcomes

Fodder beet is an important crop for wintering in New Zealand farming systems. It keeps well through winter providing a high dry matter feed. However,…
View Technical Report
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…
View Technical Report
Video

Monitoring Freshwater Improvement Actions webinar

This webinar explains an interactive WebApp that helps detect improvements in rivers, lakes and groundwater, and helps select appropriate monitoring technologies that enable early detection…
View Video
Interactive Tool

Monitoring Freshwater Improvement Actions Webapp

These WebApp tools will help freshwater stewards and kaitiaki decide what to measure, where, when, with what technology, and understand how much it will cost.…
View Interactive Tool
Guidance

A practical guide for using green crops in New Zealand

This guidebook aims to make it easier for NZ farmers to use green crops more confidently and effectively. Doing so will improve nutrient creation and…
View Guidance
Video

Using green crops for soil fertility and health

These video resources have been created to make it easier for NZ farmers to use green crops more confidently and effectively. Doing so will improve…
View Video
Journal Article

High-resolution genomic analysis to investigate the impact of the invasive brushtail possum (Trichosurus vulpecula) and other wildlife on microbial water quality assessments

Escherichia coli are routine indicators of fecal contamination in water quality assessments. Contrary to livestock and human activities, brushtail possums (Trichosurus vulpecula), common invasive marsupials in…
View Journal Article
Infographic

How silvopastoral design could vary spatially within a farm

This schematic diagram illustrates how silvopastoral design could vary spatially within a farm and how the design relates to desired outcomes. A typical farm will…
View Infographic
Journal Article

Phosphorus applications adjusted to optimal crop yields can help sustain global phosphorus reserves

With the longevity of phosphorus reserves uncertain, distributing phosphorus to meet food production needs is a global challenge. Here we match plant-available soil Olsen phosphorus…
View Journal Article
Technical Report

From mountains to the sea: values and science for an informed kaitiaki/guardian – land

This project aimed to assess the impacts and implications of meeting contaminant reduction targets for estuaries on catchment land-use and management. The objectives were to:…
View Technical Report
Summary

Ki uta ki tai: Managing catchments for Healthy Estuaries

This research provided a new, national overview of the current state of the estuaries. About 60% of NZ estuary catchments do not meet the NPS-FM…
View Summary
Interactive Tool

MitAgator

Built on a detailed farm map, MitAgator’s software gives a spatial view of where contaminant losses are occurring and identifies critical source areas (CSAs). Targeting…
View Interactive Tool
Scroll to Top