CORN PRODUCTION - ERWIN A. SESIO, Master of Agriculture

Lectures on Corn Production

1. CORN PRODUCTION

2. Corn production is an important agricultural activity in many regions around the world. Corn, also known as maize, is a versatile crop that is used for various purposes, including human consumption, animal feed, and industrial applications. Here are some key points about corn production: Cultivation: Corn is typically grown in warm climates with well-drained soil. It requires a growing season of about 90 to 120 days, depending on the variety. Farmers prepare the soil by tilling and adding fertilizers to provide the necessary nutrients for the corn plants. Planting: Corn is usually planted in rows, either by hand or using mechanical planters. The seeds are placed at a specific depth and spacing to ensure optimal growth. The planting density can vary depending on the desired yield and local growing conditions. Growth and Development: After planting, the corn seeds germinate and develop into seedlings. As the plants grow, they require regular watering and weed control to minimize competition for nutrients and sunlight. Corn plants also benefit from the application of fertilizers at different stages of growth. Pollination: Corn is a monoecious plant, meaning it has separate male and female flowers on the same plant. Pollination occurs when pollen from the tassel (male flower) is transferred to the silk (female flower). This process is essential for the formation of corn kernels. Harvesting: Corn is typically harvested when the kernels are mature and dry. The timing of harvest depends on the intended use of the corn. For grain production, the moisture content of the kernels should be around 15% to 25%. Corn intended for silage or animal feed may be harvested earlier when the moisture content is higher. Yield and Production: Corn yield can vary depending on various factors such as climate, soil fertility, crop management practices, and the use of improved seed varieties. The global corn production is influenced by major corn-producing countries like the  United States ,  China ,  Brazil , and  Argentina . Uses of Corn: Corn has a wide range of uses. It is a staple food in many parts of the world and is consumed in various forms, including fresh corn, cornmeal, corn flour, and corn oil. Corn is also used as animal feed, providing nutrition for livestock and poultry. Additionally, corn is used in the production of ethanol, starch, sweeteners, and other industrial products.