Acreful

The California sun was doing what the Chamber of Commerce says it always does; bees were buzzing; larks were bugling; orange marigolds were blooming by the acreful.

Source: wiktionary

As pressures grow for increased Industrial, recreational and urban use of water, agriculture will have to justify every acreful of water it uses.

Source: wiktionary

It does not cry for proof, what even one burning spark can accomplish in acrefuls of stubble.

Source: wiktionary

...three insectivorous fledgelings, who no sooner have they swallowed a mosquito whole are they clamoring for the whole swarm, who no sooner have they swallowed a worm than are they clamoring for an acreful, reminding us not a little already in certain respects of our Palafox, their presumptive father.

Source: wiktionary