Modifiable constraints is often mitigated, one example is, with the usage of included nutrients or fertilizer. Unmodifiable constraints are constraints which relate additional to your atmosphere, such as, higher erosion threat, which can not be quickly modified or altered. The classification of the FCC constraints might be referred to in https://rafaelznsyc.isblog.net/detailed-notes-on-b-and-c-agricultural-trading-52652982