If you wanted to increase the cation exchange and water retention capacity of loamy soil, what should you do?

Question

Quizplus · Accepted Answer

Adding clay to the soil increases its cation exchange capacity (CEC) because clay particles have a high surface area and are negatively charged, allowing them to hold onto cations (positively charged ions) more effectively. This also improves water retention as clay particles can hold water more efficiently than sand or silt particles.

If You Wanted to Increase the Cation Exchange and Water