Helpdesk
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Activity overview
Latest activity by Helpdesk-
Helpdesk created an article,
2024 - Ministry for the Environment. Responding to the Overseer model redevelopment review: A guide for councils.
This guide supports councils to assess and respond to the OverseerFM review 2021 and subsequent redevelopment, completed October 2023. It does not constitute government direction. Previous Ministry...
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Helpdesk created an article,
2023 - Ministry for the Environment. Developing, adapting and applying environmental models in a regulatory context in New Zealand.
The document draws on guidance on environmental models produced by the United States Environmental Protection Agency, guidance from the UK Royal Society and Academy of Medical Sciences on evidence ...
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Helpdesk created an article,
POLi payment system issues and alternate payment methods
IntroductionWe are aware of issues affecting the POLi payment system. If you are having trouble making a payment through POLi, please use one of the alternate payment methods below while we work to...
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Helpdesk created an article,
Crop Cultivation type definitions
The Overseer Technical Manual Chapters do not provide a specific definition of what each of the available cultivation types might include, rather assuming that farmers and expert users will have a ...
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Helpdesk created an article,
2010 - Moir, Cameron, Di & Fertsak - Urine patch area coverage of an intensively stocked dairy pasture
The urine patch of the grazing cow has been identified as the key source of N loss from pasture-based dairysystems. Although critical to N modelling, quantitative data on the annual area coverage o...
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Helpdesk created an article,
2015 - Buckthought, Clough, Cameron, Di - Urine patch and fertiliser N interaction
Urine patch and fertiliser N interaction: Effects of fertiliser rate and season of urine application on nitrate leaching and pasture N uptake. The objective of this study was therefore, to understa...
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Helpdesk created an article,
2020 - van der Weerden, Noble, Luo, de Klein et al - Meta-analysis of New Zealand’s nitrous oxide emission factors for ruminant excreta supports disaggregation based on excreta form, livestock type and slope class.
The objective of this study was to determine the most suitable urine and dung EF3 values for dairy cattle, non-dairy cattle, and sheep grazing pastures on different slopes based on a meta-analysis ...
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Helpdesk created an article,
2026 - Tavernet & Wheeler - Adding Effluent Pond Methane Reduction technology into Overseer
This report provides a detailed account of the integration of the EcoPond™ system for reducing methane emissions from dairy effluent ponds.This treatment includes both the original polyferric sulph...
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Helpdesk created an article,
Glossary of Terms used in the Overseer model
Included here is a glossary of terms used in the Overseer software - OverseerFM, OverseerSci and OverseerEd. This glossary is also useful for understanding reporting in release notes and impact ass...
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Helpdesk created an article,
Modelling flexible milking systems
Overseer has traditionally only been able to model relatively simplistic milking frequencies. Work by DairyNZ has shown that increasingly farmers are adapting their milking frequency according to s...