Which risk increases when legume crop rotation ceases?

💡 Explanation

Reduced availability of nitrogen occurs because reduced frequency allows less symbiotic nitrogen fixation by Rhizobium bacteria in the roots; this outcome lowers nitrogen replenishment, therefore increasing the need for synthetic replenishment, rather than benefitting from the natural symbiosis.

• Which consequence arises when a moth employs 'phantom' echoes against the sonar of an attacking bat?
• Which physiological change initiates arousal from hibernation when animal body temperature reaches near freezing?
• Which outcome occurs when a hibernating mammal experiences a transient temperature rise?
• Which limit causes xylem sap cavitation, inhibiting flow?
• Which foraging inefficiency increases when a honeybee colony's 'waggle dance' communication decays?
• Which outcome results when xylem within leaves experiences sustained negative pressure?