Food imports AND exports. Bulgarian farmers also heavily rely on subsidies. I know a few of them. Some drive very expensive cars, others 25 year old beaters. I cannot explain the discrepancy.
However I can also say that because of climate change, certain regions are now experiencing drought, I can specifically mention the far South-East near the border to Turkey. Rural villages are dying, but also lacking water, there is almost no water underground and it rains less and less, and the winters are no longer even winters. Wells fill up only once during winter and are emptied out within a few weeks before the crops even grow and produce fruit.