不仅如此，近2/3的非洲农田土壤缺少关键营养元素，而且很多农民缺乏恢复土地肥力的资源和技术知识，导致他们无法充分利用新技术。
Moreover, almost two-thirds of African farmland soil is missing key nutrients, and many farmers lack the technical knowledge and resources to restore their land’s fertility, leaving them unable to take full advantage of new technologies.