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Agroforestry delivers for nature and farming

Agroforestry will help the Government meet its ambition for a more dynamic, more self-reliant agricultural industry whilst delivering a better and richer environment. So why no mention of it in DEFRA’s recently published Command Paper? We believe agroforestry should be incentivised to become a mainstream farming method.

A case study

Farmer Stephen Briggs’ agroforestry project is bearing fruit in more ways than one. By having a mix of perennials (apple trees) and annuals (cereals) he is growing more produce from the same area, managing risk against climate change and enhancing nature.

Back in 2009, Stephen developed a 52 hectare silvoarable scheme. Imagine standing amongst single rows of apple trees with a 24 metre alley left in between for cereal production. The tree rows are orientated north:south to minimise shading and the understorey is sown with a diverse range of pollen and nectar and wildflower species. Why did Stephen do this? As a new tenant he was horrified when his fine grade one soils were being blown off his farm. The rows of apple trees immediately started to act as effective windbreaks.   

Agroforestry is maximising productivity on Stephen Briggs' farm (Photo: WTML/Tim Scrivener)
Agroforestry is maximising productivity on Stephen Briggs' farm (Photo: WTML/Tim Scrivener)

But agroforestry also helps maximise productivity through three dimensional farming. His arable crops primarily use water, nutrients and sunlight in spring and early summer, whereas the trees need these resources right through to late autumn. Tree roots gather nutrients and water from deep in the soil, benefiting both crops. The canopy protects the annual crop from extremes of weather. Tree height enables this system to use another dimension of space above the ground enabling maximum energy to be captured from sunlight and turned into food. 

Stephen is also improving the resilience of his business by growing another income earning crop and one that allows him to add value. He recently opened the Harvest Barn farm shop & café, where he sells home grown apple juice.

What about public benefits?  

As well as protecting the soil, the trees are improving soil health (via leaf litter) and boosting the biodiversity of the farm. Stephen regularly sees a wide range of birds including yellow wagtail, tawny owl and reed warbler. And in this flat fen landscape they improve landscape character whilst sequestering carbon and capturing air pollutants. The trees also have a role to play in water management, protecting water quality from pollutants and helping to slow the flow by improving the infiltration of water into the soil. 

Single rows of apple trees sit among arable fields for cereal production (Photo: WTML/Tim Scrivener)
Single rows of apple trees sit among arable fields for cereal production (Photo: WTML/Tim Scrivener)

Why aren’t more farmers undertaking agroforestry? 

Historically farming and forestry have largely been seen as separate industries with little transfer of skills and knowledge. Coupled with a separation of policy regimes at UK and EU level for agriculture and forestry which failed to recognise the landscape scale benefits of tree and agricultural integration, this has meant levels of agroforestry in the UK are very low. Going forward, a lack of skills and knowledge to successfully design, implement and manage agroforestry systems and identify and develop markets are significant barriers. But perhaps the biggest barrier is having the capital to invest as there are long lead times before returns are seen.

Agroforestry offers a multi-benefit approach harnessing increased productivity and business resilience with the delivery of a range of public benefits. Investment in trees doesn’t require public goods to be ranked against each other, nor public against private. We are calling for the Government’s new land management policy to support farmers to take up agroforestry via a range of mechanisms, including capital payments for trees and tree protection, provision of advice for the design and planting, and longer-term advice on management and marketing.   

Agroforestry enables more produce to be grown from the same area, manages risk against climate change and enhances nature (Photo: WTML/Tim Scrivener)
Agroforestry enables more produce to be grown from the same area, manages risk against climate change and enhances nature (Photo: WTML/Tim Scrivener)

Share your views

If you’re interested in using agroforestry to make your farm more productive, profitable and resilient, engage with the Government’s consultation and voice your support for agroforestry to your local MP and industry leaders. Let’s shape the future of farming into what we want to see: a future that includes trees in the land use mix.

From a single sapling to a whole woodland

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