There are advantages and disadvantages to both monoculture and polyculture farming systems. 有优点和缺点都单一和混养耕作制度。
Polyculture is sustainable because it recycles and reuses all of its resources in order to be as efficient as possible with its resources. 混养是可持续的，因为它回收和重复使用的所有资源，以便为有效地与本国的资源。
