Organic inputs for soil fertility management in tropical agroecosystems: application of an organic resource databaseCheryl Palm, K.E. Giller, Catherine N. Gachengo et al.|Agriculture Ecosystems & Environment|2001Cited by 800
Measuring plant-associated nitrogen fixation in agricultural systemsM. Unkovich, Phillip M. Chalk, D. F. Herridge et al.|Unknown|2008Cited by 522
Future benefits from biological nitrogen fixation: An ecological approach to agricultureK.E. Giller, Georg Cadisch|Unknown|1995Cited by 369
Small farms and development in sub-Saharan Africa: Farming for food, for income or for lack of better options?K.E. Giller, Jens Andersson|Food Security|2021Cited by 296
Future benefits from biological nitrogen fixation: An ecological approach to agricultureK.E. Giller, Georg Cadisch|Plant and Soil|1995Cited by 295