Quirino is a landlocked province in the Philippines located in the Cagayan Valley region in Luzon and named after Elpidio Quirino, the sixth President of the Philippines. Its capital is Cabarroguis. The province borders Aurora to the southeast, Nueva Vizcaya to the west, and Isabela to the north. Quirino used to be part of the province of Nueva Vizcaya, until it was separated in 1966.
in dry palay, in metric tons per hectare, yearly