Forestry

These crops are mainly cultivated for the production of sugar. It mainly includes two major crops; sugarcane and sugar beets. However, sugar can be produced from other crops, i.e. from the sap of maple trees and sweet sorghums.

The crops that contain nitrogen fixing bacteria (rhizobium) in their root nodules. For example: chickpeas, beans, lentils, peanuts, clover

Branch of agriculture that deals with the science and art of cultivating, producing and harvesting of seeds is called seed science.