The Country Land and Business Association is urging farmers to do more to protect their equipment from thieves.
There has been a rise in the number of thefts of fuel and farm machinery.
Economic uncertainty has also made the problem worse.
You can see the full report from Samantha Parker below
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Cloudy with outbreaks of rain, heaviest in west
Emma Jesson brings you Sunday night's forecast
The Met Office have issued a yellow "Be Aware" warning of heavy rain for the region which is valid from 3pm Sunday until 3pm Monday