To understand the effectofdifferentfertilization structure on sum m erpepperand eggplantyield and nutrientsuptake,the field plot experim ent w as carried out in V egetables base of Junshan D istrict of Y ueyang city,H unan Province.The results show ed that: ( 1) The com bined application oforganic fertilizers and chem icalfertilizers m ay significantly increase the yield ofpepperand eggplantcom pared w ith N PK (pure chem icalfertilizer) treatm entand the localcustom fertilization. (2) N ,P and K nutrientuptake and nutrientrecovery rate of the com bined application oforganic fertilizers and ch...