1. Soil

1.1 Soil – Introduction
1.2 Soil Resources of Tamil Nadu
1.3 Soil Groups of Tamil Nadu
1.4 Soil types in Different Agroclimatic Zones
1.5 Characteristics of Fertile Soil
1.6 Role of organic matter in soil fertility

2. Soil Testing

2.1 Soil Testing – Need
2.2 Soil Sampling Procedure
2.3 Soil Testing Laboratories in Tamil Nadu
2.4 Soil Rating Chart
2.5 Soil Testing Services of TNAU
2.6 Soil Health Card

3. Soil Related Constraints and their Management

3.1 Technologies
3.2 Industrial Water Utilization for Land Reclamation
3.3 Trees and Crops suited for Problem Soils