速求翻译帝!英文翻译!急～

速求翻译帝!英文翻译!急～The number of grains in an ear differs for each cereal.When harvested the stalk remains as straw,some is used as bedding,some as feed.In areas most of the straw is worked back into the soil.The grain harvested from cereals provides about three-quarters of our food energy.提高到20分了～英文帝啊！你在哪儿？