Barley: The Versatile Crop :: Botany

Barley The Versatile CropBarley is a rattling important grain in the world today. It is very versatile in every way. It has been well adapted through its evolution. It has a very deep and much debated beginning. Now however, b atomic number 18ly has become well known and so have its some uses. Barley, which is of the genus genus Hordeum, is a cereal that belongs to the grass family Poaceae. Barley has many different varieties. The most common is Hordeum vulgare, which is a six-rowed fictional character of barleycorncorncorn that has a spike notched on opposite sides with three spikelets on each notch. At each notch there is a bloom of youth or floret that later develops into a kernel. Hordeum distichum is a two-rowed type of barley that has central florets producing kernels and it has lateral florets that are sterile. Lastly there is Hordeum irregulare which has fertile central florets and different arrangements of sterile and fertile lateral florets. This is the least(prenomi nal) cultivated species of the three main forms (2). Barley is very adaptable to mingled environments. In fact, it is the most adaptable of the cereals. Barley is an annual grass that has two growing seasons, winter and spring. It does best in the spring in a temperate zone with a 90 day growing season, it tush as well as be found growing in sub-arctic regions, like in Alaska or in Norway, with very short growing seasons (1). Barley alike has a very good resistance to dry heat compared to new(prenominal) small grains. This feature allows it to grow near desert areas such as North Africa (2). Barley has a very debatable origin. There are two different thoughts as to where barley was originally cultivated. J.R Hardin says that barley culture originated in Egypt. There is evidence of barley grains found in pits and pyramids of Egypt oer 5000 years ago. There has also been ancient glyphs or pictorials showing barley dating back to 3000 BC. There have also been references to barley and beer make in ancient Egyptian and Sumerian writings. (4). The other thought is that barley was originally cultivated in China slightly 1500-2000 BC. This is evident by ancient pottery found depicting the end of the famine by having barley fall out of the sky (2). Barley cultivation also seems to have been evident in other parts of the world at later times. For example northwestern Europe is estimated to have civilizations cultivating barley around 3000 BC.