Laith Seher

“After the sprout had broken through the (surface of) the ground," the handbook continues, the farmer should say a prayer to Ninkilim, the goddess of field mice and vermin, lest they harm the growing grain; he should also scare off the flying birds. When the barley has grown sufficiently to fill the narrow bottoms of the furrows, it is time to water it; and when it "stands high as (the
straw of) a mat in the middle of a boat," it is time to water it a second time. He is to water it a third time when it is "royal" barley, that is, when it has reached its full height. Should he then notice a reddening of the wet grain, it is the dread samana-dis- ease, which endangers the crops. If the barley is doing well, however, he is to water it a fourth time and thus obtain an extra yield of 10 per cent.”
― Samuel Noah Kramer, The Sumerians: Their History, Culture, and Character