sentence1: The biomass of brook trout was 48.30 kilograms per hectare , including 23.49 kilograms per hectare of brown trout and 24.81 kilograms per hectare of wild trout .
sentence2: The biomass of wild trout was 48.30 kilograms per hectare , which included 23.49 kilograms per hectare of brook trout and 24.81 kilograms per hectare of brown trout .