The availability of nutrient cations such as Ca²⁺, K⁺, and Mg²⁺ to plants may be insufficient in some soils that have low amounts of _ particles. These particles have _ that allow them to hold onto cations and exchange them with the soil solution.

Question

The availability of nutrient cations such as Ca²⁺, K⁺, and Mg²⁺ to plants may be insufficient in some soils that have low amounts of _______ particles. These particles have _______ that allow them to hold onto cations and exchange them with the soil solution.

The availability of nutrient cations such as Ca2+, K+, and Mg2+ to plants may be insufficient in some soils that have low amounts of _______ particles. These particles have _______ that allow them to hold onto cations and exchange them with the soil solution.

The availability of nutrient cations such as Ca²⁺, K⁺, and Mg²⁺ to plants may be insufficient in some soils that have low amounts of _ particles. These particles have _ that allow them to hold onto cations and exchange them with the soil solution.