Pongamia pinnata 
        
          
            | Family  | 
            Leguminoseae | 
           
          
            | Common/Tamil    Name  | 
            Pungan | 
           
          
            | Uses: | 
           
          
            | Fuel    (Calorific Value)  | 
            4600 Kcal/Kg (Fuelwood) | 
           
          
            | Fodder | 
            Not Suitable | 
           
          
            | Other    Uses | 
            Bark fibre, seed soil (Non-edible but    buringing, lubricant etc.) Pest control with dried Pongamia leaves. Erosion    check with surface root systems. The leaves are used as manure. | 
           
          
            | Seed    Collection time  | 
            March- May | 
           
          
            | No.    of Seeds per kg | 
            500 | 
           
          
            | Viability | 
            Upto 6 months  | 
           
          
            | Germination    percentage  | 
            80% | 
           
          
            | Seed    Treatment | 
            Not essential. | 
           
          
            | Nursery    Technique | 
            
              -                 The    pods are broken carefully without damaging the seeds and the seeds are sown    first in a mother bed. Then prick out seedlings with initial germinative    vigour (50% culling), can be dibbled in poly bags also.              
 
              -                   Direct    seed sowing in the plantation is often successful. Sowing seed in the field    directly or in polypots in March to August is advisable.              
 
              | 
           
        |