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Which fertilizer management tactic reduces nutrient losse... | QuestionStock

Representative image for question: Which fertilizer management tactic reduces nutrient losses by applying fertilizer at varying rates across a field based on soil tests and GPS mapping?

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Which fertilizer management tactic reduces nutrient losses by applying fertilizer at varying rates across a field based on soil tests and GPS mapping?

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Which fertilizer management tactic reduces nutrient losses by applying fertilizer at varying rates across a field based on soil tests and GPS mapping?

Options:

Broadcast application
Variable-rate application
Uniform banding
Foliar spray

Correct answer: Variable-rate application

Explanation: Variable-rate application uses GPS-guided equipment and soil maps to adjust fertilizer rates within fields, reducing runoff and overapplication; modern precision-ag tools have been used widely since the 1990s.

Created 2026-03-10T17:31:27.849Z. Updated 2026-03-10T17:31:27.849Z.