Pulses, Storage : Cool And Dry Place

A pulse is an annual leguminous crop yielding from one to twelve seeds of variable size, shape, and color within a pod. Pulses are used for food and animal feed. Archaeologists have discovered traces of pulse production around Ravi River (Punjab), the seat of the Indus Valley civilization, dating circa 3300 BC. Meanwhile, evidence of lentil cultivation has also been found in Egyptian pyramids and dry pea seeds have been discovered in a Swiss village that are believed to date back to the Stone Age. 

Archaeological evidence suggests that these peas must have been grown in the eastern Mediterranean and Mesopotamia regions at least 5,000 years ago and in Britain as early as the 11th century. The term "pulse", as used by the Food and Agricultural Organization (FAO), is reserved for crops harvested solely for the dry seed. This excludes green beans and green peas, which are considered vegetable crops. Also excluded are crops that are mainly grown for oil extraction (oilseeds like soybeans and peanuts), and crops which are used exclusively for sowing (clovers, alfalfa). However, in common use these distinctions are not clearly made, and many of the varieties so classified and given below are also used as vegetables, with their beans in pods while young; cooked in whole cuisines; and sold for the purpose; for example, black eyed beans, lima beans and Toor or pigeon peas are thus eaten as fresh green beans, or cooked as part of a meal. Pulses are important food crops due to their high protein and essential amino acid content. Like many leguminous crops, pulses play a key role in crop rotation due to their ability to fix nitrogen.