Agricultural use, including tilling of the soil, nursery and the keeping or raising of livestock, poultry, birds, horses and bees as an accessory use, provided that:
(1) The minimum lot area shall be 10 acres.
(2) Any building used for the keeping or raising of livestock, poultry, birds, horses or bees shall be situated not less than 100 feet from any street line or property line. For the keeping of bees, adequate shade and water shall be provided in the immediate vicinity of the hives.
(3) The keeping or raising of horses shall be limited to one horse per two acres.
(4) The keeping or raising of all other livestock and poultry shall be limited to five per acre.