Different nutritional programs with N P and K of Valencia orange

We hope this book is interesting for many of Horticulture growers because in this book you find many recommendations for Valencia orange production as well as management of NPK fertilization in citrus orchards. Also the influences of NPK fertilization on the growth yield and fruit quality of Valencia orange trees. On the other hand we discuss the influence of some citrus rootstocks on yield and some physical or quality characteristics.