If wheat field is inoculated with Rhizobium

Options

A. Soil will become nitrogen rich
B. No effect on soil nitrogen
C. Soil will be depleted of nitrogen
D. Soil will become rich in calcium

Answer

B

Explanation

If wheat field is inoculated with rhizobium that helps in fixation of atmospheric nitrogen into organic form enhances nutrition only in leguminous plants of its symbiotic association. Thus no effect on soil nitrogen of wheat field.