Future Farmers of America (FFA) Agronomy Career Development Events (CDE) Practice Exam

Question: 1 / 400

Which of the following best describes the Rotary Hoe?

An instrument for measuring soil moisture

A tool for compacting seeded furrows

An implement for cultivating soil using rotating wheels

The Rotary Hoe is best described as an implement for cultivating soil using rotating wheels. This tool consists of several metal wheels with long, curved tines that spin as the unit is pulled across the field. The rotating action of these wheels helps to break up soil, manage weeds, and prepare seedbeds, promoting better soil aeration and seed germination.

This method of cultivation is particularly useful in maintaining soil structure and preventing crusting, which can hinder seed emergence. Given its design and function, the Rotary Hoe is specifically intended for soil cultivation, standing out from other agricultural tools that serve very different purposes, such as measuring soil moisture or compacting soil. It is not involved in harvesting crops, which further distinguishes it from some other equipment used in farming.

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A machine for harvesting crops

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