On the other hand, growing biofuel crops using sustainable cultivation practices on semi-arid and sub-humid lands that are unsuitable for food production would not compete directly with food production and could help rehabilitate such soils.
另一方面，采用可持续的耕种方法，在不适合种粮的半干旱和半湿润地种植生物燃料作物，不会直接与粮食生产进行竞争，并可帮助土壤的恢复。