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Farming

Why every Welsh farm should set a goal to increase soil organic carbon

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REDUCING soil disturbance, growing cover crops and increasing plant diversity will help Welsh farms better cope with future climate challenges.

As the industry moves towards utilising more sustainable food production techniques, the goal of every farm should be to increase soil organic carbon, insists Neil Fuller, an expert in the science of soil management.

At a recent Farming Connect soil health event at Treathro Farm, a beef farm near Strumble Head, Pembrokeshire, where David and Debbie Best are trialling different soil management practices, Mr Fuller said soil health offered significant sustainability and productivity outcomes for farm businesses.

As a starting point, he recommended getting an active measurement of the health of farm soils – its biological, physical and chemical health.

From microscopic fungi and bacteria to earthworms and beetles, soil contains billions of organisms.

“Most are beneficial to crops and perform a variety of functions, from breaking down organic matter and improving soil structure and drainage,’’ said Mr Fuller.

Many will also act as predators for pests, reducing the need for chemicals.

Earthworms are good indicators of soil health as they are sensitive to pH, waterlogging, compaction, rotations, tillage and organic matter.

Their numbers and distribution across a field can reveal what is going on under the surface.

Mr Fuller brought this message to life with a ‘soil safari’ by examining different soils and worm activity under a high-powered microscope and shared on a big screen.

Farm soils should have three types of earthworms – surface, topsoil and deep-burrowing earthworms.

Small surface worms live and feed on surface litter and organic amendments, topsoil earthworms are found in the topsoil, forming horizontal burrows that mix the soil and mobilise nutrients, and deep-burrowing earthworms make deep, vertical burrows.

While most soils have topsoil worms, the absence of surface and deep-burrowing worms suggest that the soil has been overworked and soil functioning is compromised.

Mr Fuller said the physical structure of the soil also needs to be considered.

If soil is compacted, there is less room for plant roots to grow and for air and water to circulate.

Compacted soils have lower infiltration and drainage rates, as well as reduced biological activity, plant root growth and yields.

They are also less able to cope with weather extremes, warned Mr Fuller.

Chemical properties are also important to soil health. Maintaining the optimum pH level and adequate supply of plant nutrients helps to support crop growth.

At Treathro, the Bests are working with Farming Connect to examine the impact of different management techniques and sward types on soil microbiology.

There are four trial fields: in one the Bests are rotational grazing their Red Devon suckler herd on permanent pasture and in another they intend to grow a minimum tillage herbal ley.

The other two trial sites are a field of perennial ryegrass and white clover used for haylage and a cliff-top field that is an SSSI and only lightly grazed by ponies.

Non Williams, Farming Connect Carbon Specialist Officer, said the average soil carbon stock in the top 10cm of soil was founds to be highest in the cliff top field, at 62.2 tonnes a hectare (t/ha), while in the rotationally grazed permanent pasture it was 51t/hectare (ha).

In the field used for haylage, it was 45.7t/ha and 41.7t/ha in remaining field.

Dr Williams said that at greater soil depth, 30-50cm below ground, the average soil carbon stock was highest – 30.4t/ha – in the perennial ryegrass and clover field used for haylage.

The project is also examining the levels of beneficial bacteria, fungi, protozoa and nematodes in the soil at Treathro.

Lynfa Davies, Farming Connect Biodiversity Specialist Officer, said this had shown that there were very dominant levels of beneficial bacteria.

Ideally fungi levels should be higher but she suggested low levels were typical of many agricultural soils.

“This can be improved through regenerative practices such as using deep-rooted leys using min-till methods which allow fungi to proliferate,’’ said Ms Davies.

Using less artificial fertilisers and increasing soil carbon will also help, she added.

But she warned that improving soil health is not a rapid process.

“It is important to remember that building soil health takes time and it may take several years before significant changes are seen,’’ said Ms Davies.

 

Farming

Judicial review granted for hundreds of farmers and landowners in Wales  

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OVER three hundred Welsh farmers and landowners have been granted the right to legally challenge Green GEN Cymru’s ‘unlawful behaviour’ at the High Court.

The collective filed a judicial review application on behalf of the community groups, Justice for Wales and CPRW, on four separate grounds, including claims that the energy company has acted unlawfully and with disregard for biosecurity and the environment, while trying to gain access to private land to conduct surveys for three major overhead pylon routes. 

The proposal will see the energy infrastructure and pylons spanning 200 km across Powys, Ceredigion, Carmarthen, and Montgomeryshire in Wales and across the Welsh border into Shropshire, in the West Midlands of England.  

Mrs Justice Jefford granted permission on four grounds – including abuse of power and procedural impropriety –  during the three-and-a-half-hour hearing at Cardiff Civil Justice Centre on Tuesday, January 20. 

A two-day hearing is expected to take place in April 2026, date to be confirmed. 

The judge also accepted an undertaking from Green GEN Cymru that it would not enter land using s.172 powers – the right given to acquiring authorities to enter land to conduct surveys or valuations under the Housing and Planning Act 2016 – until an urgent interim relief application hearing can be held.  

Natalie Barstow, founder of Justice for Wales, said: “This is a moment of vindication. For months, we have been left feeling unsafe in our own homes and stripped of our power as farmers and landowners.  

“This is not a protest against renewable energy; this is about standing up for what is right. Our right to dignity and to have a voice, and for the future of our land, wildlife, and livelihoods. 

“Since we began this battle, hundreds of other farmers and landowners across Wales have come forward with similar stories, and we’ve been supported by many generous donations to fund the legal challenge. We knew we weren’t alone in our concerns, but the response demonstrates it is a far wider issue than we initially feared, and why it is so important that Green GEN’s conduct and protocols are properly scrutinised.

“We said we will not be bullied into submission, and this judgment is just the first foot forward in our fight for justice.”

Mary Smith, a lawyer at New South Law, the law firm representing the impacted  communities, said: “Holding acquiring authority status does not entitle a company to disregard the limits of its statutory powers or the rights of the people affected.

“The Court’s decision confirms that Green GEN Cymru must be held to the same legal standards as any other public body when exercising intrusive powers over private land. This case is about restoring fairness, accountability, and respect for the communities whose livelihoods and environments are at stake.”

 

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Farming

New rules to make Welsh lamb pricing clearer set to begin next week

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Mandatory carcass grading and price reporting will be required in slaughterhouses from Wednesday, January 28

WELSH sheep farmers are set to see new rules introduced next week aimed at making the lamb market fairer and more transparent.

From Wednesday (Jan 28), slaughterhouses in Wales will be required to classify sheep carcasses and report prices using a standardised system. The Welsh Government says the move will improve consistency in grading, make price information easier to compare, and help build confidence for farmers selling stock.

Deputy First Minister Huw Irranca-Davies

Deputy First Minister Huw Irranca-Davies announced the change during the Farmers’ Union of Wales (FUW) Farmhouse Breakfast event at the Norwegian Church in Cardiff.

He said the measures would support the industry by ensuring a consistent methodology for classifying carcasses in slaughterhouses, promoting transparency, fairness and productivity within the sheep market.

“Our iconic Welsh lamb is celebrated around the world for its outstanding quality and high production standards,” he said. “These measures will implement a consistent methodology for classifying sheep carcasses in slaughterhouses, promoting transparency, fairness, and increased productivity within the sheep market.”

The regulations bring the sheep sector into line with rules already used for beef and pork.

Hybu Cig Cymru – Meat Promotion Wales chief executive José Peralta said the changes would allow for greater data capture and analysis and improve transparency within the supply chain.

He said: “The new regulations, which now align with a similar position for cattle and pigs, will allow for greater data capture and analysis to be undertaken and support increased transparency within the sector. As a sector we must seek all opportunities for greater transparency within the supply chain to ensure that choices can be made from an informed position.”

The Welsh Government says the new approach is part of a wider UK framework, with similar arrangements already operating elsewhere.

During his address, the Deputy First Minister also pointed to further changes expected in 2026, including the planned introduction of the Sustainable Farming Scheme, which the Welsh Government describes as a new partnership between the people of Wales and farmers.

The scheme is intended to support the sustainable production of food while also responding to the climate and nature emergency.

The Welsh Government has also confirmed its commitment to financial support during the transition, with up to £238 million committed to the Universal layer and the legacy Basic Payment Scheme in 2026.

Deputy First Minister Huw Irranca-Davies said: “I would like to reiterate the Welsh Government’s commitment to supporting Welsh family farms, not just in the short term but also in the long run. Our goal is to prioritise stability for the farming industry, ensuring to balance this with sustainability at its very core.”

He added that supporting farmers through the change would be a priority, with consistent advice and support offered across the sector.

Building fairness within the agricultural supply chain remains a key Welsh Government priority, which it says is also integral to food security.

 

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Farming

Natural Resources Wales urges farmers to follow safe slurry spreading rules

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NRW is reminding farmers across Wales to take key steps to prevent pollution as the organic manure spreading season re-opens.

During the autumn and winter “closed periods”, restrictions were in place to stop slurry and other high-nitrogen manures being spread, helping reduce the risk of agricultural pollution.

Grassland spreading can resume from Thursday (Jan 16), with spreading on tillage land re-opening on Friday (Jan 31). However, NRW said a number of controls under the Control of Agricultural Pollution Regulations (CoAPR) will remain in force until the end of February.

Those restrictions include limits on application rates — no more than 30m³ of slurry per hectare, or eight tonnes of poultry manure, in a single application — with at least three weeks required between applications.

Before spreading organic manure, producers must also carry out field inspections to assess weather and soil conditions, slope, ground cover and proximity to watercourses, to help reduce the risk of runoff.

Farm businesses are expected to plan and record all applications in their Nitrogen Management Plan to ensure nutrients match soil and crop need and remain within nitrogen limits.

Spreading is prohibited on waterlogged, flooded, snow-covered or frozen ground — including soil that has been frozen for more than 12 hours in the previous 24 hours.

NRW said its teams will continue to support farmers while monitoring compliance.

Simon Griffiths, team leader of NRW’s Agricultural Pollution Inspection Team, said: “As the closed periods come to an end, we want to remind farmers, tenants, landlords and contractors of the restrictions which remain in place until the end of February.

“This means anyone considering spreading organic manure needs to ensure the conditions are suitable before work starts.

“NRW is committed to protecting the environment and any instances of pollution will be investigated and appropriate enforcement action taken.”

NRW is urging farmers and members of the public to report pollution incidents immediately via its online “report it” form or by calling 0300 065 3000.

 

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