Zone 1
Suitable Area: “113293 Hectre”

Upazila(s): Bhuapur, Delduar, Gopalpur,
                                Kalihati, Nagarpur, Tangail
                                

Zone 2
Moderately Suitable Area: “55874 Hectre”

Upazila(s): Basail, Madhupur

Zone 3
Less Suitable Area: “40941 Hectre”

Upazila(s): Ghatail

Zone 4
Not Suitable Area: “71346 Hectre”

Upazila(s): Mirzapur, Shakhipur