Global Biodiversity and Ecosystems: National Security

Scott Arthur Excerpts
Thursday 3rd September 2026

(1 month, 2 weeks ago)

Westminster Hall
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Sarah Dyke Portrait Sarah Dyke
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I wholeheartedly agree. The report describes a collapse of interconnected natural systems reaching a point of no return—the loss of climate regulation destroying harvests in the world’s breadbasket regions, triggering famine, disease and mass migration, driving up food prices and poverty here in the UK. With 77% of land in England and Wales farmed or managed by farmers, and more than 800 farms in my constituency of Glastonbury and Somerton alone, we already know who would be best placed to lead our investment in long-term biodiversity resilience.

Scott Arthur Portrait Dr Scott Arthur (Edinburgh South West) (Lab)
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The hon. Lady makes a really good point. When I speak to farmers in Edinburgh South West, they often feel that they are the problem when it comes to protecting biodiversity; in fact, they are the solution. We should be doing all we can to support the Government to support farmers to help protect our environment.

Sarah Dyke Portrait Sarah Dyke
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I absolutely agree, which brings me to my next point. As Martin Lines of the Nature Friendly Farming Network puts it, healthy soils and water functioning as good systems should be treated as critical national infrastructure. He argues for more spongy landscapes, healthier soils, wetlands, ponds and trees that hold water, buffering both drought and flooding, while still supporting food production.

With DEFRA budget cuts slashing the farming budget by more than £100 million and uncertainty over future support systems, many are disincentivised from the environmental role that their own survival depends on. We know that nature-friendly farming can bring real ecological improvement.

The Lang Partnership in Curry Rivel has proudly championed regenerative and nature-friendly farming methods for more than 30 years, showing what is possible when farmers are committed to working with nature rather than against it, but this needs widespread adaption and adoption to work.

The environmental land management scheme should be a vital road map to a resilient farming sector, but there has been a lack of investment in higher-tier schemes that will deliver the best outcomes for nature. That is why the Liberal Democrats would invest an additional £1 billion—a cash injection—into the farming budget, properly phased to target where it helps nature the most and to help farmers to boost food security, rather than allowing them to fall through the gaps.