The following criteria shall be considered in determining whether land that appears to be actively used is in fact actively used and qualifies for agricultural use assessment under Tax-Property Article, §8-209, Annotated Code of Maryland: Zoning applicable to the land, in particular if land is zoned to a more intensive use than is permitted under agricultural zoning; Present and past use of the land; Participation in governmental or private agricultural programs; Extent of production for sale of plants, timber, livestock, and food for human and animal consumption; Size of the parcel or parcels farmed, in particular, whether the size is economically compatible with the agricultural use to which the land is devoted; Amount of acreage in crops, pasture, and woodland; Amount of livestock or poultry; Inventory of farm buildings and equipment and condition of same; Marketing of the land as evidenced by multiple sales of parcels out of a tract; Ratio of associated land to actually devoted land; and The gross income that is derived from the agricultural activity on the land.