Why is salinization a bad thing?

Salinization is detrimental because it reduces soil fertility, leading to decreased agricultural productivity and threatening food security. High salt concentrations can harm plant growth, disrupt nutrient uptake, and lead to land degradation. Additionally, salinized soils can contaminate freshwater resources, impacting ecosystems and drinking water supplies. This process can result from improper irrigation practices, exacerbating the challenges of sustainable land management.