make fertile crop land

how to make the land fertile plants to cultivate the land for farming activities require the planting medium, able to provide the elements that plants need to grow both elements macro and micro elements, Land crumbly, compost, manure, fertile land, providing growing space well for roots and plants Because of this growing medium is like food for living things basically every plant requires a planting medium, the appropriate plants. The nutritional requirements for fruit trees, and plants for vegetables is not the same. Therefore we must know in advance what we will plant crops and cropping media adjust to the needs of the plant.