It is a process of cultivating land or producing varities of food.however it also mean that the science, art, and business of cultivating soil, producing crops, and raising livestock; farming.So basically farming and growing animals and plants. 
What Is The Meaning Of Agriculture?
It is the management of the ground and that which comes from the ground for consumption and use and also of animals that are used for consumption and or goods and services.
Bailie
