In good scientific crop rotation, the nutrition status of soil can be maintained by growing the crops having___________root systems.

In a good scientific crop rotation, the nutrition status of the soil can be maintained by growing crops with a variety of root systems, such as deep-rooted and shallow-rooted crops, and legumes, which fix nitrogen. Alternating between different root types allows crops to access nutrients from different soil depths, while legumes add nitrogen to the soil, creating a sustainable and fertile environment.