An agricultural management practice that uses technology to monitor and optimize field variability in crops is known as?

• A. Precision agriculture
• B. Conventional farming
• C. Permaculture
• D. Irrigation management

Answer: (A)

The main idea being tested is using technology to manage differences within a field. Precision agriculture brings together sensors, GPS, remote sensing, and data analytics to map how soil conditions, moisture, and crop health vary across a field. With this information, inputs like water, fertilizer, and pesticides can be applied where they’re actually needed and in the right amounts, rather than treating the whole field the same. This site-specific management helps boost yield and efficiency while reducing waste and environmental impact.

Other options are less aligned with this approach. Conventional farming typically uses uniform input application with less reliance on field-scale data. Permaculture focuses on designing farming ecosystems and diverse plant setups rather than targeting variable field conditions with technology. Irrigation management centers on water control, which is important but doesn’t inherently involve monitoring and optimizing across field variability with the full range of tech tools used in precision agriculture.