Lacking or unable to produce growing plants or crops
The meeting was unproductive of good.
Only about 5% was unproductive soil or moorland.
Once again, it was an unproductive test, nine minutes in total.
Enough of this unproductive self-pity.
These are generally unproductive, and covered with stunted wood; but the lower country is fertile, and] finely clothed with the baobab, the tamarind and various valuable fruit-trees.