Introduction

Agriculture, science and practice of producing crops and livestock from the natural resources of the earth. The primary aim of agriculture is to cause the land to produce more abundantly and at the same time to protect it from deterioration and misuse. The diverse branches of modern agriculture include agronomy, horticulture, economic entomology, animal husbandry, dairying, agricultural engineering, soil chemistry, and agricultural economics.

Sections in this article:

• Introduction
• Early Agriculture
• The Rise of Commercial Agriculture
• Modern Agriculture
• Bibliography