Rwanda

“leguminous shrubs such as calliandra with the crops to support soil fertility”

Gassner A., Dobie P. (eds.); Cornelius J.P., Coe R., Mercado A., Mukuralinda A., Okia C.A., Somarriba E., Thorne P., et al. (2022) · p. 130 #6495534

“the second crop (bean) by 96%”

Buck L.E., Lassoie J.P., Fernandes E.C.M. (1999) · Agroforestry in Sustainable Agricultural Systems #6492241

“a one-year fallow of this species increased yield of the first sequential crop (maize) by 72%”

Buck L.E., Lassoie J.P., Fernandes E.C.M. (1999) · Agroforestry in Sustainable Agricultural Systems #6492240