View Our Strategy Document 2019 – 2024
August 30, 2024
Resources related to
Sediment
Geoff Reid
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.
Showing 1 - 12 of 42 results
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…
Technical Report
Examining the effect on sediment loss by differential pricing in the ETS to encourage land use change on highly erodible land
We defined three land use change scenarios on highly erodible land to examine the effect on sediment loss by differential pricing in the New Zealand…
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…
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,…
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…
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.…
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…
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…
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…
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…
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…
Summary
Visualisation Of Forestry Harvesting Cycles: Wairoa Catchment Case Study
The case study illustrates how the Forestry Catchment Planner app could assist various stakeholders in the forestry sector by offering detailed insights into land vulnerability…