An Orchard is a specialized area of land dedicated to the intentional planting of trees or shrubs for food production, specifically fruit-bearing or nut-bearing plants. Unlike general farming, orchards focus on perennial woody plants.
Step 1: Analyze the options.
(A) Nursery: A place where young plants are propagated and grown to a usable size before being sold or transplanted.
(B) Orchard: A piece of land specifically planted with fruit trees.
(C) Garden: A piece of ground used for growing flowers, herbs, or vegetables; a garden can contain fruit, but it is not the technical term for a fruit-production site.
(D) Field: A large area of open land used for various agricultural purposes, typically for crops like grains.
Step 2: Conclusion.
The technical and specific term for a place where fruit trees are grown is an Orchard. Hence, the correct answer is (B).
Final Answer:
\[
\boxed{(B) \, \text{Orchard}}
\]