Modifiable constraints is often mitigated, as an example, with the usage of added nutrients or fertilizer. Unmodifiable constraints are constraints which relate more for the atmosphere, one example is, significant erosion possibility, which cannot be very easily altered or altered. The classification on the FCC constraints may be referred to https://agro-sourcing-chiffre-d-a57205.yomoblog.com/41852449/the-definitive-guide-to-agricultural-commodities-in-south-africa