Mud Silos Protect Harvests in Ghana

An American NGO called Opportunities Industrialization Center International (OICI) is taking a centuries-old technique and putting a new twist on it to help Ghanaian farmers reduce post-harvest losses. The technique of building mud silos out of locally-available materials is already known in some parts of northern Ghana and was first introduced 300 years ago by traders from Burkina Faso.

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