Agronomy Degree Practice Exam

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Elevate your agronomy skills with our exam. Prepare using quizzes, flashcards, and multiple choice questions. Familiarize yourself with key concepts and excel in your exam!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

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What is the recommended spacing for corn planting to optimize growth?

20-30 inches
15-20 inches
30-36 inches
12-18 inches

The correct answer is: 20-30 inches

The recommended spacing for corn planting, typically between 20 and 30 inches, optimizes growth by allowing sufficient light penetration, air circulation, and nutrient availability. This spacing encourages better yield potential as it provides enough room for each plant to develop a robust root system while minimizing competition for resources among neighboring plants. In narrower spacings, like those proposed by other choices, corn plants might intercept light more effectively but could lead to increased competition for nutrients and water, which can adversely affect growth and yield. Conversely, wider spacings could result in reduced planting density, leading to lower overall yield potential. The 20 to 30-inch range strikes a balance between maximizing yield potential and maintaining a healthy growing environment for the plants. This approach aligns with best practices in agronomy, considering both ecological and practical aspects of corn cultivation.