a field containing soil that is 60 percent clay can hold a tremendous amount of nutrients but often has poor crop growth. what is the most likely explanation for this phenomenon? a. excessive concentrations of nutrients in soil can become toxic to many types of plants. b. plant roots have difficulty penetrating a soil that is 60 percent clay. c. the base saturation of clay soil is too high for most plants. d. clay can hold heavy metals that are toxic to plants.

The fact that the particles of the clay soil are so intricately compacted together would make it difficult for plant roots to penetrate the soil. Option B

What is soil?

The term soil has to do with the outermost part of the earth crust on which plants grow. We know that there are various kinds of soil and these kinds of soil include;

Loamy soil

Clay soil

Sandy soil

Now we know that clay soil is always in a state in which the particles of the soil are glued together. The implication of this is that both moisture and water are able to be held effectively by the soil.

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