translation.en: Now, Erick realized that agriculture in the rural areas of Madagascar, but he also realized that fertilizer was a very expensive input for most farmers in Madagascar.
translation.zh: 他现在发现农业 是给马达加斯加农村地区 带来工作机会的关键。 但是他也意识到对于马达加斯加的 大部分农民来说，化肥是一笔非常昂贵的支出。