Mucuna takes nitrogen from the air and places it in the soil, enriching it.
Mucuna takes nitrogen from the air and places it in the soil, enriching it.
常春油麻藤从空气中获取氮，输送到土壤里使土壤变得肥沃。
Mucuna takes nitrogen from the air and places it in the soil, enriching it.
常春油麻藤从空气中获取氮，输送到土壤里使土壤变得肥沃。