Effect of Fertilization on Washington Navel Orange Transplants

This investigation was carried out on potted one- year –old Washington navel orange transplants budded on two citrus rootstocks grown at nursery of Horticulture department faculty of agriculture Benha University at Moshtohor Touckh region Kalubia Governovate Egypt. During two successive 2014 and 2015 experimental seasons. In this investigation Sour orange Citrus aurantium and Volkamer lemon Citrus volkameriana were used. Also the present study aimed to utilize some transplant growth stimulants as NPK mineral alternative and their impact on growth and nutritional status of Washington navel orange transplants budded on two citrus rootstocks.