What is Agriculture?
Agriculture means all the activities involved in the rearing of animals and the cultivation of crops for men and the nation.
The word agriculture was derived from two Latin words, which are ‘agar’ and ‘cultus’, meaning ‘land’ and ‘cultivation’.
Agriculture is often defined by many people as the cultivation of land. As a science, it deals with the systematic study of plant and animal life in their environment and seeks to provide natural conditions for them to produce the best quality, which are used directly or indirectly by man
Historical Development of Agriculture
Agriculture began when man started to exist on Earth. The early men lived by gathering wild fruit and hunting wild animals because they were wanderers. The type and quantity available at that time were irregular and uncertain, and were subject to the prevailing weather and luck.
They continued with this nomadic life until the large population of the families and properties necessitated the building of huts, so they changed from their nomadic way of life to a more settled life.
Agriculture and its practices, i.e farming, started by accident about 12,000 years ago, when early men discovered that seed and other propagative parts of remains of their food germinate, grow to maturity and reproduce their kind. They also discovered that certain animals were friendly, so they began to domesticate them.
Moreover, crops and animals from different parts spread to other countries by the early missionaries, explorers and traders. Agriculture has undergone significant developments since the time of the earliest cultivation.
The Fertile Crescent of Western Asia, Egypt and India were sites of the earliest planned sowing and harvesting of plants that had previously been gathered in the wild. Independent development of agriculture occurred in northern and southern China, Africa’s Sahel, New Guinea, parts of India and several regions of America.
Agricultural techniques such as irrigation, crop rotation, and the application of fertilisers were developed soon after the Neolithic Revolution, but have made significant strides in the past 200 years.
The Haber-Bosch method for synthesising ammonium nitrate represented a breakthrough and allowed crop yields to overcome previous constraints. In the past century, agriculture in the developed nations, and to a lesser extent in the developing world, has been characterised by enhanced productivity, the replacement of human labour by synthetic fertilisers and pesticides, selective breeding, and mechanisation.
The recent history of agriculture has been closely tied to a range of political issues, including water pollution, biofuels, genetically modified organisms, tariffs, and farm subsidies.
See also
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