Agriculture Careers Background Rudimentary farming developed approximately 10,000 years ago. Archeological records reveal that people first planted seeds about 9000 BC. However, it would be another thousand years before farming produced crops as a primary source of food. As the skills of farmers increased, food production improved. Animal husbandry, fishing, and planting skills became more
Some of the most impressive technological achievements of ancient Mesoamerican societies involved increases in the scale, efficiency, and overall productivity of agricultural land use systems. In late pre-Hispanic times, Mesoamerican farmers devised creative ways to meet the subsistence demands of burgeoning populations. Their solutions, which included terracing, irrigation, and raised fields, produced more food per
Agricultural intensification can affect any of the inputs of an agricultural system—the crops planted, the labor expended, and the productivity exacted from the land. It can be driven by increasing population relative to the land available or by changes in market prices and demand for crops. It can result in dramatic investments in and transformations
The origins of the practices of soil cultivation, crop harvesting, and livestock raising traditionally are regarded as the main criteria of transition to the next stage of human society and culture development following hunter-gatherers community and directly preceding the formation of state and private property. The premises of the origin of agriculture as well as
Slash-and-burn agriculture, sometimes known as swiddening or shifting cultivation, involves felling trees and vegetation on a plot of land, leaving them to dry, and then setting fire to them. Crops planted on the plot benefit from the nutrients provided by the ash. A diversity of crops tend to be planted and intermingled with each other.
The agriculture cluster is large and diverse, with careers ranging from the farm to the laboratory to the corporate office. This industry is made up of the farmers who cultivate the land, raise livestock, and grow plants; the businesses that purchase, process, distribute, and transport farm products and farm supplies; and the organizations that supply