What must be included in the fertilizer application record?

• A. Only the name of the applicator and date
• B. Location and acres only
• C. Rate applied and method only
• D. Details such as the name of the applicator, application date, location, acres, fertilizer analysis, rate applied, method, soil conditions, air temperature, precipitation, and forecast

Answer: (D)

Having a complete record of each fertilizer application is essential for accountability, label compliance, and environmental protection. The best records include not only who applied the product and when, but also where it was applied and how much was used, along with detailed context that affects how the nutrient behaves in the field.

A thorough record should list the name of the applicator, the application date, the exact location and the acres treated, the fertilizer analysis (nutrient content), the rate applied and the method of application, and environmental conditions at the time. Including soil conditions helps indicate soil fertility status and any immobilization or leaching risk. Capturing weather information—air temperature, precipitation, and forecast—is important because temperature and moisture influence volatilization, runoff potential, and plant uptake. Together these details provide a complete picture of the application and help ensure the product is used safely and effectively, and that records can be reviewed or audited if needed.

Partial records that omit key elements, such as only recording the applicator’s name and date, or only location and acres, or just rate and method, do not give the full context required to verify proper use, assess environmental risk, or demonstrate compliance with label and regulatory requirements.