'Grain' in the Bible

I have summoned a droughton the fields and the hills,on the grain, new wine, olive oil,and whatever the ground yields,on man and beast,and on all that your hands produce.”

what state were you in? When someone came to a grain heap of 20 measures, it only amounted to 10; when one came to the winepress to dip 50 measures from the vat, it only amounted to 20.

Is the seed still in the barn? As to the vine, the fig tree, the pomegranate, and the olive tree—they have not produced. Yet from this day on I will bless you [in the harvest of your crops].’”