Which term describes the uniform application of fertilizer over the top of planted crops?

Which term describes the uniform application of fertilizer over the top of planted crops?

• A. Broadcast fertilizer
• B. Side-dressing fertilizer
• C. Basal application
• D. Top dressing fertilizer

Answer: (D)

Top dressing fertilizer means spreading nutrients over the crop after it has emerged, applied uniformly on the crop and the soil surface to feed plants during growth. This fits the idea of a uniform application over the top of planted crops, since the fertilizer is placed where the standing crop can readily access it as it grows. It’s different from basal application, which is placed at planting near the root zone; from side-dressing, which targets nutrients along the sides of rows later in the season; and from broadcast, which refers to spreading across the field surface often before or at planting and isn’t specifically tied to the crop’s top growth stage.

Top dressing fertilizer means spreading nutrients over the crop after it has emerged, applied uniformly on the crop and the soil surface to feed plants during growth. This fits the idea of a uniform application over the top of planted crops, since the fertilizer is placed where the standing crop can readily access it as it grows. It’s different from basal application, which is placed at planting near the root zone; from side-dressing, which targets nutrients along the sides of rows later in the season; and from broadcast, which refers to spreading across the field surface often before or at planting and isn’t specifically tied to the crop’s top growth stage.