In addition, by spending money on more productive inputs (such as P, K and pest and disease control) legume farmers could significantly increase their yields, BNF and income.

• 除此而外，若将资金花在更有增产潜力的投入上（例如磷、钾和病虫害防治），可以极大的增加豆类作物产量，提高生物固氮和农民的收入。