Zone 1
Suitable Area: “36385 Hectre”

Upazila(s): Bhuapur, Nagarpur

Zone 2
Moderately Suitable Area: “90006 Hectre”

Upazila(s): Basail, Delduar, Gopalpur,
                            Kalihati, Tangail

Zone 3
Less Suitable Area: “30417 Hectre”

Upazila(s): Mirzapur

Zone 4
Not Suitable Area: “124646 Hectre”

Upazila(s): Ghatail, Madhupur, Shakhipur