29/44 I.XI. Since this assertion still continues to be disputed, we shall let the numbers speak for themselves. The Roman writers on agriculture of the later republic and the imperial period reckon on an average five -modii- of wheat as sufficient to sow a -jugerum-, and the produce as fivefold. The produce of a -heredium- accordingly (even when, without taking into view the space occupied by the dwelling-house and farm-yard, we regard it as entirely arable land, and make no account of years of fallow) amounts to fifty, or deducting the seed forty, modii. |