👉 The term "subestuarine" refers to a type of soil that is characterized by its ability to retain water and nutrients for longer periods, compared to other types of soils. These soils are often found in arid or semi-arid regions where rainfall is limited, as they can hold up to 70% of the available water. This allows them to support a diverse range of plant life, including those that require higher amounts of moisture and nutrients, such as cacti, succ