Journal articles Open Access Soil fertility management and impact on sweet potatoes - soybeans growing in Makunga (Kakamega) and (Kibargoi) Elgeiyo Marakwet counties Carolyne Jepkemboi · P.C. Kale · S.J. Kebeney · J.K. Kitilit Sweet potato is a perennial storage tuber crop grown as a food and/or cash crop. Soybean is a multipurpose crop grown for human food, livestock feed, soil fertility improvement, income generation and oil production among the smallholder fa… RUF-36751 2017 CC BY 4.0 14 Aug 2017
