This Decree of the Ministry of Agriculture and Forestry, made under section 19(3) of the Act concerning the financing of sustainable forestry, specifies the average standing timber price per cubic meter of timber to be used in calculating the environmental support for forestry. The arithmetic average of average standing timber price per cubic meter of timber in Finland Forestry Centre each region unit activity is referred to in § 5 subsection 3 of the Agriculture and Forestry Ministry's Decision