Which of the following is true when the soil is at field capacity?
A)a surplus definitely exists.
B)no gravity drainage has occurred.
C)the soil is holding the maximum amount of water that it can hold against the pull of gravity.
D)the capillary force is not acting.
E)a deficit exists.

Question

Quizplus · Accepted Answer

When the soil is at field capacity, it means that it has reached the maximum amount of water it can hold against the pull of gravity. This does not necessarily mean that there is a surplus of water, as some plants may have different water needs. No gravity drainage is expected when the soil is at field capacity. Capillary force is still acting, helping the soil to hold onto the water. Therefore, the correct option is C.

Which of the Following Is True When the Soil Is