Just a few facts and figures for you to contemplate:
There are 23.5 million hectares of land in Great Britain divided as follows.
-- intensive agricultural land – 10.8million hectares, or 45.96 per cent;
-- semi-natural land – 7.0million hectares, or 29.78 per cent;
-- woodland – 2.8million hectares, or 11.91 per cent;
-- settled land accounts for 1.8million hectares, or 7.65 per cent;
-- water bodies – 0.3million hectares, or 1.28 per cent;
-- sundry other categories – 0.8million hectares, or 3.42 per cent.
So, less than 8% of land in Great Britain is built upon.
In terms of population density, Great Britain is the third most densly populated country in Europe, after the Netherlands and Belgium, with 246 people per km2. Compare this to say Singapore with 6,489 people per km2 and you will see that there is plenty of scope for increased agriculture for whatever purpose.
The question is, who is going to grow the crops? With the cost of agricultural land increasing at the fastest rate ever known it is likely to be large corporations who will tighten their grip on the production of fuel or food crops.