EFFECT OF ORGANIC ,CHEMICALFERTILIZATION AND WHEY AND ON VEGETATIVE GROWETHOF POTATOES cv DesireeOmar H. Al-Mohammedi * Fadhil H. AL-Sahaf ** and Alaa S. Ati*** College of Agriculture/ University of AL-Anbar** College of Agriculture/ University of Baghdad   AbstractAn experiment was carried out in the experimental field of Horticulture Dept., College … تابع قراءة EFFECT OF ORGANIC ,CHEMICALFERTILIZATION AND WHEY AND ON VEGETATIVE GROWETH OF POTATOES cv Desiree