Maryland Code, Tax-Property § 9-206

(a) In this section, “agricultural land” means real property subject to an easement or other interest that is permanently conveyed or assigned to the Maryland Agricultural Land Preservation Foundation under § 2-504 of the Agriculture Article.

(b) The Mayor and City Council of Baltimore City or the governing body of a county may grant, by law, a property tax credit not exceeding 75% of any county property tax imposed on agricultural land.

(c) The Mayor and City Council of Baltimore City or the governing body of a county may provide, by law, any procedural or enforcement provision necessary to carry out this section.

(d) Valuation and assessment of agricultural land shall be made in the same manner as any other real property in the county.