Albizzia amara 
        
          
            | Family | 
            Mimosoideae | 
           
          
            | Common/Tamil    Name  | 
            Usil, Unjal, Thurinji | 
           
          
            | Uses: | 
           
          
            | Fuel    (Calorific Value)  | 
            Good fuel | 
           
          
            | Other    Uses | 
            The wood is used for building material,    agricultural implements. The leaflets are dried, powdered and used for    removing oil or greeze from hair, called arappu. | 
           
          
            | Seed    Collection time  | 
            November – January | 
           
          
            | No.    of Seeds per kg | 
            15000 | 
           
          
            | Viability | 
            Upto 6 months. | 
           
          
            | Germination    percentage  | 
            30% | 
           
          
            | Seed    Treatment | 
            Soak the seeds in boiled water and allow    the contents to cool for 24 hours. Germination starts from 3rd day onwards. | 
           
          
            | Nursery    Technique | 
            Pre-treated seeds sown in the mother bed.    Germination starts from 3rd day onwards. After pricking out in polythene    bags, 6 months old seedlings perform well in the field. | 
           
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