Ranked in order, the top five states that produce the most corn are Iowa, Illinois, Nebraska, Minnesota and Indiana. Those states alone produce around 60 percent of the corn grown in the United States.Know More
Iowa produces, by far, the most corn in the United States. It supplies almost 20 percent of the country's annual corn. Corn is the largest crop grown in the United States. In 2011, over 92 acres were farmed for corn alone, which results in between 12 and 13 billion bushels of corn per year. The price for corn that year was set at $6.20 per bushel, which resulted in a total value of $76.5 billion. Prices have been continually increasing. In 2004, corn was sold for only $2.00 per bushel.
The majority of corn harvested goes towards the production of ethanol or to feed livestock. As of 2014, ethanol production has increasingly used more of the corn crop each year, due in part to regulations on fuel mileage and the use of ethanol for gasoline. Only about 10 percent of the corn harvested is exported, but that amount accounts for almost half of the entire amount of corn traded around the world. Increases in fuel regulations increase the likelihood of the United States continuing to increase the production of corn.Learn more about Agriculture
Depending on the soil and environment, 28,000 to 45,000 corn seeds can be planted per acre. In Iowa, a corn field may have 30,000 plants per acre. Corn seed should be planed about 1.5 to 2 inches deep in the ground.Full Answer >
Although harvest time is dependent on the growing zone, many corn harvests in the United States take place in mid September and October. In Iowa, a state known for its corn production, during slow harvests when corn is late to mature, harvesting may be pushed back as late as November, states Iowa Corn.Full Answer >
Fertilizer application for sweet corn happens at planting when the plants have four to six leaves, and again when the plants have 10 to 12 leaves. Corn is a heavy feeder, meaning it needs multiple applications of fertilizer to support the tall growth of the plants.Full Answer >
Corn should be planted 8 to 15 inches apart in rows that are 36 to 42 inches from one another, according to SFGate. Corn spreads 2 to 4 feet wide.Full Answer >