Rice is grown up in all subregions of the world, except Northern Europe. 90% of gross collecting are the share of Asia, mainly of areas with monsoonal climate. Under rice twice less cultivated areas, than under wheat are occupied, but a crop reap twice more often. The rice homeland – China.
Barley – fodder culture though it is used also in brewing as malt and for production of grain (pearl-barley, yachnevy a croup. For crops of barley extreme unpretentiousness therefore they far come on the North is characteristic (on cespitose and podsolic soils).