cultivable造句怎么写

At the same time, the world's available cultivable land per person is declining. Arable land has declined steadily since 1960 and will decease by half over the next 50 years, according to the Int'l Service for the Acquisition of Agri-biotech Appl. Tech.

At the same time, the world's available cultivable land per person is declining. Arable land has declined steadily since 1960 and will decease by half over the next 50 years, according to the International Service for the Acquisition of Agri-Biotech Applications (ISAAA).