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Downs & Harbours blog
We regularly post updates on government schemes, relevant workshops and webinars, SDFG meetings and work we’re doing at Portsmouth Water to protect the environment. It’s the best place to stay up to date with the work we do as a catchment team at Portsmouth Water.
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NiCCs Trials
The NiCCs (Nitrogen release from Cover Crops) trials was a collaborative research project delivered by ADAS and funded by Portsmouth Water and Affinity Water. The trials explored how different cover crop mixes and destruction methods influence nitrogen retention in soils, nitrate leaching, and the availability of nutrients for subsequent crops. This poster brings together key findings from across the NiCCs trials, highlighting how over-winter cover crops can play an important
alastairstewart
2 hours ago1 min read
National Hedgerows week!
This week is National Hedgerows Week – a chance to appreciate one of our most familiar, yet overlooked, features of the countryside. Hedges are far more than simple field boundaries or garden dividers. They are living, working landscapes that play a vital role in supporting wildlife, people and the environment. They are important for… Biodiversity – Providing food, shelter and travel corridors for many mammals, insects and birds. Climate and environmental resilience – Capture
Ellie
May 72 min read


2026 Groundwater catchment walkovers
Last week Sophie and Ellie from the catchment team began the 2026 groundwater catchment walkover programme… Every three years, we review the information we have for each of our 19 groundwater catchments. These catchments, or Source Protection Zones (SPZs), are the areas surrounding a groundwater abstraction where there is a risk that activities on this land could contaminate the underlying groundwater. Therefore, it is important for us to keep up to date records of the land u
Ellie
Apr 212 min read
2026 Capital Grants offer
Defra has announced the 2026 Capital Grants offer, providing £225 million. The scheme will open in July, with the full list of eligible items released in May alongside official guidance. The full article can be found on the link below, but we've highlighted the most important bits in this blog. Read Defra's announcement here: The 2026 Capital Grants offer – The Farming Blog What's included? The categories will follow the same structure as last years, covering: Boundaries, tre
Ellie
Mar 231 min read
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