| District | Soil Types | Suitable Crops |
|---|---|---|
| Ariyalur | Sandy Loam, Clayey Loam, Black Soil | Rice, Pulses, Millets, Oilseeds, Vegetables |
| Chennai | Sandy Loam, Clayey Loam, Red Loam | Rice, Pulses, Millets, Vegetables, Fruits |
| Coimbatore | Red Loam, Black Loam, Sandy Loam, Alluvial Soil | Cotton, Sugarcane, Pulses, Groundnut, Vegetables |
| Cuddalore | Alluvial Soil, Sandy Loam, Clayey Loam | Rice, Sugarcane, Pulses, Groundnut, Vegetables |
| Dharmapuri | Red Loam, Sandy Loam, Black Soil | Millets, Pulses, Oilseeds, Vegetables, Fruits |
| Dindigul | Black Cotton Soil, Sandy Soil, Red Loam | Cotton, Sugarcane, Pulses, Groundnut, Vegetables |
| Erode | Red Loam, Sandy Loam, Black Soil | Turmeric, Sugarcane, Pulses, Groundnut, Millets |
| Kanchipuram | Sandy Loam, Clayey Loam, Black Soil | Rice, Pulses, Millets, Vegetables, Fruits |
| Kanyakumari | Red Loam, Sandy Loam, Laterite Soil | Coconut, Rubber, Spices, Vegetables, Fruits |
| Karur | Sandy Loam, Clayey Loam, Black Soil | Rice, Pulses, Millets, Groundnut, Vegetables |
| Krishnagiri | Red Loam, Sandy Loam, Black Soil | Mangoes, Tamarind, Millets, Pulses, Groundnut |
| Madurai | Black Cotton Soil, Sandy Soil, Red Loam | Cotton, Sugarcane, Pulses, Groundnut, Vegetables |
| Nagapattinam | Sandy Loam, Clayey Loam, Alluvial Soil | Rice, Pulses, Millets, Sugarcane, Vegetables |
| Namakkal | Red Loam, Sandy Loam, Black Soil | Poultry Farming, Dairy Farming, Groundnut, Millets |
| Nilgiris | Red Loam, Sandy Loam, Laterite Soil | Tea, Coffee, Fruits, Vegetables, Spices |
| Perambalur | Sandy Loam, Clayey Loam, Black Soil | Paddy, Pulses, Millets, Vegetables, Fruits |
| Pudukkottai | Sandy Loam, Clayey Loam, Black Soil | Cotton, Groundnut, Pulses, Oilseeds, Vegetables |
| Ramanathapuram | Sandy Loam, Clayey Loam, Alluvial Soil | Cotton, Pulses, Groundnut, Sugarcane, Vegetables |
| Salem | Red Loam, Sandy Loam, Black Soil | Millets, Pulses, Oilseeds, Vegetables, Fruits |
| Sivaganga | Sandy Loam, Clayey Loam, Black Soil | Cotton, Pulses, Groundnut, Sesame, Vegetables |
| Tenkasi | Laterite Soil, Sandy Loam, Alluvial Soil | Rice, Pulses, Oilseeds, Fruits, Vegetables |
| Thanjavur | Black Clayey Soil, Sandy Loam, Red Loam | Rice, Sugarcane, Pulses, Groundnut, Vegetables |
| Theni | Sandy Loam, Clayey Loam, Red Loam | Grapes, Mangoes, Vegetables, Pulses, Groundnut |
| Thoothukudi | Sandy Loam, Clayey Loam, Alluvial Soil | Coconut, Palmyra, Groundnut, Pulses, Vegetables |
| Tiruchirappalli | Black Cotton Soil, Red Loam, Sandy Loam | Rice, Pulses, Millets, Groundnut, Sugarcane |
| Tirunelveli | Laterite Soil, Sandy Loam, Alluvial Soil | Rice, Pulses, Oilseeds, Fruits, Vegetables |
| Tiruppur | Red Loam, Sandy Loam, Black Soil | Cotton, Sugarcane, Pulses, Vegetables, Fruits |
| Tiruvallur | Sandy Loam, Clayey Loam, Red Loam | Rice, Pulses, Millets, Vegetables, Fruits |
| Tiruvannamalai | Red Loam, Sandy Loam, Black Soil | Rice, Groundnut, Pulses, Oilseeds, Vegetables |
| Tiruvarur | Sandy Loam, Clayey Loam, Alluvial Soil | Rice, Pulses, Sugarcane, Groundnut, Vegetables |
| Vellore | Red Loam, Sandy Loam, Black Soil | Millets, Pulses, Groundnut, Vegetables, Fruits |
| Viluppuram | Sandy Loam, Clayey Loam, Red Loam | Rice, Pulses, Sugarcane, Groundnut, Vegetables |
| Virudhunagar | Sandy Loam, Clayey Loam, Black Soil | Cotton, Groundnut, Pulses, Sugarcane, Vegetables |