Inter-work refers to the cultivation of two or more crops in the same field, in branches or sub-zones during the same growth period. Mixing refers to the cultivation of two or more crops mixed in the same field at the same time. The pattern refers to the planting of crops after planting or transplanting between plants in the late stages of early crop growth.
According to the above definition, which of the following options is a mixing?
On a piece of land, a row of coffee trees are planted every 4 ~ 6 meters to form a field fence, and rosemary is planted between the field fences