经过综合分析，经济效益是指挥农民施肥的重要因素之一。

To sum up, the economic benefits were an important factor to direct peasants to apply fertilizer .

youdao

经过综合分析，经济效益是指挥农民施肥的重要因素之一。

To sum up, the economic benefits were an important factor to direct peasants to apply fertilizer .

youdao