It may be observed that from among the land suitability classes in the A & D land, the area suitable for tree and vine occupies the biggest area with 591.83 and are mostly found in all the municipalities in the province. Land suited for cultivated annual crops covers a total area 77.324 sq. kilometers mostly located in the municipalities of Tagbina and Lingig. Areas suited for rice summed up to 220.05 sq. kilometers. Meanwhile, land suitable for protection forest covers a total area of 1,248.81 sq. kilometers and are mostly located in, Bislig City, Lianga, Tandag, San Agustin, San Miguel, Hinatuan, Cagwait and Marihatag.