Zone 1
Suitable Area: “23037 Hectre”

Upazila(s): Tangail

Zone 2
Moderately Suitable Area: “144292 Hectre”

Upazila(s): Basail, Bhuapur, Delduar,
                            Ghatail, Gopalpur, Kalihati,
                            Nagarpur

Zone 3
Less Suitable Area: “42777 Hectre”

Upazila(s): Madhupur

Zone 4
Not Suitable Area: “71345 Hectre”

Upazila(s): Mirzapur, Shakhipur