______ is the application of plant and soil science to crop production.

Agronomy

The correct answer is Option (2)- Agronomy

Agronomy is the application of plant and soil science to crop production.

Explanation:

• Agrostology: The study of grasses.
• Agronomy: The science and practice of crop production, including soil management, plant breeding, and cultivation techniques.
• Bryology: The study of mosses, liverworts, and hornworts.
• Anatomy: The study of the structure and organization of living organisms.

In the context of crop production and agriculture, agronomy involves optimizing the growth and yield of crops through the understanding of plant biology, soil fertility, and other related factors.