Field Crops and Agronomy Project Ideas for 4-H and FFA

Agronomy asks a question every farmer worries about: why did this field produce more than that one? Members work with crops such as corn, soybeans, wheat, sorghum, cotton or hay, and with specialty crops that suit their region. The reward is a growing season of real data.

What the project covers

Field crops projects typically include soil, seed selection, planting, nutrient management, pest scouting, harvest and marketing. Special agronomy projects may focus on an unusual crop, a research question or a particular practice. What you can grow depends on your climate, land access and local program. Ask your leader what is allowed.

Ideas by experience

Younger members: Grow a small demonstration row of two crop varieties and track emergence and height weekly.
Middle level: Collect a soil sample with guidance, send it to a lab and explain the report to your club.
Older members: Run a side-by-side plot comparing two practices, such as seeding rates or cover crops, if you have access to land and adult support.
Advanced: Scout a family field through the season, identify insects and diseases with Extension help and write a short management summary.

Costs and land

Costs can range from a few packets of seed to the expense of leasing or sharing acreage and equipment. Many members begin with a family field or a small garden plot. Ask whether the farm will allow a research strip and who covers inputs. Agree on this in writing before planting.

Time commitment

The work comes in bursts: planting, mid-season scouting, and harvest. Weather can change plans overnight. Keep a calendar and take notes after every visit.

Safety around farm equipment and chemicals

Tractors, grain bins, augers and pesticide applications are serious hazards. Members should work only under supervision, with training appropriate to their age. Never enter a grain bin or operate machinery without adult guidance and following official safety programs. Pesticide use should be left to certified adults. Review the farm safety resources at Extension.

Records and exhibits

Record dates, varieties, rainfall, inputs, yields and costs. Photos from the same spot each week make a strong exhibit. Fair classes may include crop displays, plot posters or sample exhibits, so check the fair book for rules. National data on crops, including acreage and yield, can be explored at USDA NASS, which is a handy way to compare your results with county or state trends.

See corn, soybeans and small grains, special agronomy projects and grain production.

Where it leads

FFA members can use crop work in a placement or entrepreneurship SAE; see the National FFA Organization for official program information. Careers include crop consulting, seed sales, precision agriculture and farming. Visit farm.fm's farming section and the agriculture directory. Good FFA and 4-H project ideas often start with one field and one honest question.