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Certified Crop Adviser (CCA) Agronomy VIP Practice Exam
Agronomy — This exam mirrors the Certified Crop Adviser (CCA) examination administered by the American Society of Agronomy (ASA), a 200-question computer-based exam covering four domains: Nutrient Management, Soil & Water Management, Pest Management, and Crop Management, with passing scores varying by region (typically 70%).
29
Questions
120m
Time Limit
70.00%
To Pass
Question 1 of 29👑 VIP
A soil test on a corn field returns the following results: pH 5.4, CEC 12 meq/100g, base saturation 55%, and available phosphorus 18 ppm (Bray P-1). The grower plans to apply 200 lb/ac of anhydrous ammonia. Before fertilizer application, what is the MOST critical soil amendment needed to optimize nutrient availability for the upcoming corn crop?
Questions 2–29 and full explanations are VIP-exclusive.