Corn

The educational materials listed on this page are about Corn.

Field corn is a commodity crop that is grown for many different purposes, especially livestock feed, fuel and further processing for human consumption. Sometimes called  maize cultivation,  cultivating corn is predominant in the Midwestern region. Field corn cannot be readily eaten and must undergo some form of processing first. Sweet corn, on the other hand, is grown for human consumption and can be eaten fresh. Conventional corn, organic corn and no-till corn are all important players in the corn market. Understanding your inputs, acreage and fertility can aid in using a corn yield calculator to determine corn crop. Corn production will vary depending on region, but not necessarily corn production by state. Corn growing is an important part of our agricultural food system. Key practices in corn production include organic agriculturecommoditiesagronomiccornno-tillconservation tillagecover cropscrop rotationnutrient managementdrought tolerancecrop improvement and selection.

A key resource to discovering the balance between soil and crop is SARE’s book Building Soils for Better Crops. This resource lays the foundation for understanding soil structure, soil fertility and overall soil management in order to improve corn production. SARE’s Crop Rotation on Organic Farms: A Planning Manual is a resource for farmers looking to integrate crop rotation into their operation to practice more sustainable methods, and to enhance organic matter and boost production. The Cover Crop Topic Room is a good starting point to learn more about the benefits that cover crops can have on overall soil management to improve corn yield.

New technology for improving nitrogen management in corn

A multi-state Research and Education project, led by Cornell University’s Aaron Ristow and Harold Van Es, aimed to enhance nitrogen (N) management in corn acreage by calibrating a new tool, Adapt-N, and educating farmers about nutrient management. Adapt-N is a cloud-based computer tool that provides precise N fertilizer recommendations that account for seasonal weather conditions […]

Cornell team digs into cover crops as livestock feed

Cornell University agronomist Quirine Ketterings conducted her Northeast SARE Research and Education project to better understand the incorporation of winter cereal cover crops— triticale, winter rye and wheat—into silage corn rotations. This double crop system enables farmers to provide both corn and cover crops as livestock feed. Because growing cover crops as dairy forages means […]

Adapt-N Training Manual

Adapt-N is an online tool that helps precisely manage nitrogen (N) inputs for grain, silage, and sweet corn production. It can provide automatic daily updates of each field’s N status and recommendations, based on real-time weather influences, and can be used with any device with internet access.

Simple P Test Yields Millions in Savings

John Maxwell, a Geneseo, N.Y., dairy farmer, used to apply more than 60 pounds of phosphorus per acre when planting his 250 acres of corn. But after participating in a SARE-funded, statewide research project aimed at helping growers fine-tune their use of starter phosphorus fertilizers, he has reduced that to about 20 pounds per acre, […]