Describe the term "precision agriculture."

Precision agriculture refers to an integrated farming management concept that leverages technology to analyze and manage the variability in crops and soil conditions to optimize yields. This approach harnesses data collection tools, such as GPS, sensors, and satellite imagery, to inform decisions on the application of inputs like water, fertilizers, and pesticides.

By precisely targeting these inputs based on the specific needs of different areas within a field, farmers can enhance crop productivity while minimizing waste and environmental impact. As a result, this method fosters both sustainability and increased efficiency, ultimately leading to better economic returns.

The other choices do not capture the essence of precision agriculture. Traditional farming methods focus on manual labor and may not utilize technology effectively, while increasing the number of crops harvested doesn't necessarily mean optimizing their health and yield. Similarly, while input cost reduction can be a benefit of precision agriculture, it is not the defining characteristic of the approach. The core of precision agriculture is about managing variability and applying technology to improve overall farm management.