What type of cropping involves growing two or more crops in the same field in a single year?

The correct answer is double cropping, which specifically refers to the practice of growing two crops in the same field within a single growing season. This method effectively maximizes the use of land and can enhance farm productivity by allowing farmers to harvest two yields from the same piece of land in one year.

Double cropping usually involves planting one crop, harvesting it, and then immediately planting a second crop, making the most of the available growing season. This technique is particularly advantageous in regions with suitable climates that allow for a long growing season.

While other cropping practices such as intercropping involve growing two or more crops simultaneously in the same area, double cropping distinctly emphasizes the timing and sequence of planting and harvesting multiple crops within a single season. Thus, recognizing the specific characteristics of double cropping helps clarify why it is uniquely identified from similar practices.