FREE CFA Fertilizer Application Methods Questions and Answers

Question 1

Which fertilizer application method is most effective for uniformly distributing dry granular fertilizers across large acreage prior to planting or during early crop growth?

Accepted Answer

Broadcast application

Answer

Banding

Answer

Fertigation

Answer

Foliar application

Question 2

A farmer observes nutrient deficiency symptoms appearing on plant leaves, and rapid correction is needed. Which application method would likely provide the quickest nutrient uptake and response?

Accepted Answer

Foliar application

Answer

Subsurface banding

Answer

Broadcast granular pre-plant

Answer

Side-dressing granular

Question 3

Which of the following application methods is characterized by placing fertilizer in concentrated bands below and/or to the side of the seed at planting, aiming to provide nutrients to young seedlings as they emerge?

Accepted Answer

Banding (starter application)

Answer

Top-dressing

Answer

Broadcast application

Answer

Deep placement

Question 4

To minimize nutrient loss due to volatilization, especially with urea-containing fertilizers, which application method is generally recommended or preferred?

Accepted Answer

Deep placement or immediate incorporation after broadcast

Answer

Surface broadcast without incorporation

Answer

Foliar application

Answer

Fertigation in an open furrow

Question 5

Fertigation is an application method that combines fertilizer application with which other agricultural practice?

Accepted Answer

Irrigation

Answer

Pest control

Answer

Weed management

Answer

Tillage

Question 6

A corn grower wants to apply additional nitrogen to their crop when it is at the V6-V8 growth stage, but broadcast application is no longer feasible due to crop height and potential leaf burn. Which method would be most appropriate for this mid-season nitrogen application?

Accepted Answer

Side-dressing

Answer

Pre-plant broadcast

Answer

Foliar application (as the primary N source)

Answer

Deep placement before planting