I also drew attention to the challenges in commercialisation and scale, given Wales’ relative lack of larger agricultural units, as well as the biosecurity risks of moving materials between farms.
Tynnais sylw hefyd at yr heriau o ran masnacheiddio a graddfa, o ystyried diffyg cymharol Cymru o unedau amaethyddol mwy, yn ogystal â'r risgiau bioddiogelwch o symud deunyddiau rhwng ffermydd.