Agricultural assessments is limited to land used in agricultural production, defined to include cropland, pasture, orchards, vineyards, sugarbush, support land, and crop acreage either set aside or retired under Federal supply management or soil conservation programs. Up to 50 acres of farm woodland is eligible for an agricultural assessment per eligible tax parcel. Land and water used for aquacultural production are eligible, as is land under a structure within which crops, livestock or livestock products are produced. Land visibly associated with the owner's residence is ineligible.