What is the term for the quantity of action a vine is capable of regarding its total crop?

The correct term for the quantity of action a vine is capable of regarding its total crop is "capacity." This term specifically refers to the vine’s inherent potential to produce fruit based on its physiological and morphological characteristics. Capacity encompasses factors such as the vine's ability to support growth, produce leaves, and develop fruit-bearing buds, all of which contribute to its overall productivity.

Yield tends to refer more to the actual amount of fruit produced during a specific growing season, while output and volume may be used in broader contexts but do not specifically capture the concept of the vine's inherent potential as "capacity" does. Understanding this differentiation is important for making informed decisions about vine management and pruning practices to optimize production.