The  objective  of   this  research  was  to  study  the  efficiency  of  the  dross  released from  aluminium  scrap casting  process  on  growth  promotion  and  production. The  experiment was  conducted  in  randomized  complete  block  design  with  5  treatments  and  4  replications. A 1.2 x 3 m plot size  was used as  one  experimental  unit with the spacing of 30 x75 cm. by drill method. Corn  seed  var. Chattong  2-9 F1  was  use in the experiment. The treatments consisted of  0, 10, 20, 30 and  40 kg. of  dross  per  rai, which  was  added  into  in  the  application  of  15-15-15  and  46-0-0  fertilizer  formulae  75  and  37.5 kg / rai respectively. Both  fertilizer  formulae  were splited  into 2 applications.  Data  recorded  were  height  of  the  stalk  from  28  to  67  days  after seeding  with  7  day  interval, height  from  the  ground  to  the  first  ear,  fresh  weight  of  the  ears, sweetness, no. of ears  per  plant,  no. of  seed  rows  per  ear, and  width  and  length  of  ear. The results  revealed  that  the  applications  of  both 20 or 30 kg. of  dross  per rai added in to 15-15-15 and 46:0:0  fertilizer  formulae  showed  better  significant  on  height  of  the  stalk  67  days  after seeding,  fresh  weight  of  the  ears after  peeling  and  no. of  seed  rows  per  ear  and  highly significant on weight of the ears before peeling. But  the  sweetness, total  no. of  leaves, seize  of the  ears  and  no. of  ears  were  not  different.