The species of fruit trees are widely distributed. They differ from other plant species by the presence of a central stem or trunk. They vary in their growth and development characteristics. They are perennial. Per fruit type, the tree species are divided into pome fruits, stone fruits, nuts, citruses, etc. Traditional and intensive cultivation methods are common for them. Crops contain sugars, proteins, fats, vitamins, iron, etc. Types of fruit trees include peaches, nectarines, plums, cherries, apricots, kumquats, pears, apples, pomegranates, dates, figs, etc.