Proper soil management enables the maintenance of its fertility as nutrient exchanges between organic matter, water, soil, and air are maintained t...

Proper soil management enables the maintenance of its fertility as nutrient exchanges between organic matter, water, soil, and air are maintained to ensure production. Some ionic species of aluminum are toxic not only to the plant but also to many organisms such as bacteria responsible for transformations in the nitrogen cycle. Aluminum damages the cell membranes of root cells and restricts the expansion of their walls, thus the plant does not grow properly. To promote benefits for agricultural production, soil remediation using CaCO3 limestone is recommended. This remediation promotes in the soil

a. decrease in pH, making it fertile.
b. solubilization of aluminum, occurring its leaching by rain.
c. interaction of the calcium ion with the aluminum ion, producing a metallic alloy.
d. reaction d
a.
b.
c.
d.
e.