Nitrogen is a nutrient needed by plants for growth. Nitrogen is naturally cycled into the soil where it is rapidly absorbed by plants. What would a farmer MOST likely do to replenish nitrogen that was depleted from the soil? Plz Help
Select one:
a. use water that is enhanced with phosphates
b. add fertilizer to the soil to provide a source of nitrogen
c. use genetically altered crops that fix their own nitrogen
d. add bacteria to the soil in order for the crop to grow stronger roots
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