Step 1: Understanding truck farming.
Truck farming refers to the commercial production of vegetables and fruits for sale in nearby markets. The term “truck” originates from the word meaning “to exchange” or “to barter,” not from transport vehicles.
Step 2: Analyzing the options.
(A) Flowers: Incorrect. The cultivation of flowers is called floriculture.
(B) Vegetables: Correct. Truck farming mainly involves the large-scale cultivation of vegetables near urban areas for easy market access.
(C) Rice: Incorrect. Rice farming is generally done in wetland areas, not associated with truck farming.
(D) Wheat: Incorrect. Wheat cultivation is considered a grain crop, not truck farming.
Step 3: Conclusion.
Thus, truck farming is primarily associated with the production of vegetables.