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Found: 12 | Record 1-12 |
Mkangwa, C.Z.; Maliondo, S.M.S. (2009) | |
In-situ fertilizer industry for small scale farmers: the case of tephrosia vogelii fallow and minjingu phosphate rock in Eastern Tanzania | |
Discovery and Innovation. Volume 21 #1-2. June. p. 104-110. |
Minja, R.R.; Maerere, A.P.; RweyemanaumC.L.; Kimbi, G.G. (2008) | |
Effects of amending compost and green manure with phosphate rock on quality of amaranth | |
African Journal of Horticultural Science. Volume 1 #1. June. p. 70-81. |
Asomaning, S.K.; Abekoe, M.K.; Owusu-Bennoah, E. (2006) | |
Phosphate rock dissolution and availability in some soils of semi-decidous rainforest zone of Ghana | |
West African Journal of Applied Ecology. Volume 10. p. 209-220. |
Owino-Gerroh, C.; Keter, J.K.; Mbuvi, J.P. (2000) | |
Agronomic evaluation of P. vulgaris response to unacidulated phosphorus source in andosols in Kenya | |
Maseno Journal of Education, Arts, and Science. Volume 3 #2. December. p. 114-127. |
Nekesa, P.; Maritim, H.K.; Okalebo, J.R.; Woomer, P.L. (1999) | |
Economic analysis of maize-bean production using a soil fertility replenishment product (PREP-PAC) in western Kenya | |
African Crop Science Journal. Volume 7 #4. December. p. 585-590. |
Nyirongo, J.C.V.B.; Mughogho, S.K.; Kumwenda, J.D.T. (1999) | |
Soil fertility studies with compost and igneous phosphate rock amendments in Malawi | |
African Crop Science Journal. Volume 7 #4. December. p. 415-422. |
Ebanyat, P.; Bekunda, M.A. (1998) | |
Short-term agronomic potential of Busumbu phosphate rock on selected acid soils of Uganda | |
MUARIK Bulletin. Volume 1. p. 73-82. |
Kibunja, C.N.; Cardisch, G.; Giller, K. (1997) | |
Soil acidification and solubilisation of rock phosphate by legumes | |
African Crop Science Conference Proceedings. Volume 3 #1. October. p. 545-549. |
Kumwenda, J.D.T.; Saka.A.R.; Ganunga, R.P. (1997) | |
Long-term effects of the Tundulu rock phosphate and diammonium phosphate on maize yield in Malawi | |
African Crop Science Conference Proceedings. Volume 3 #1. October. p. 527-537. |
Mwange, K.N.K.; Zaharah, A.R.; Mbaya, N.; Luyindula, N. (1997) | |
Biological nitrogen fixation and phosphorus uptake in paraserianthes falcataria (L.) I. Nielsen as affected by phosphate rocks | |
African Crop Science Conference Proceedings. Volume 3 #1. October. p. 331-339. |
Woomer, P.L.; Okalebo, J.R.; Sanchez, P.A. (1997) | |
Phosphorus replenishment in western Kenya: from field experiments to an operational strategy | |
African Crop Science Conference Proceedings. Volume 3 #1. October. p. 559-570. |
Mboma M.; Monama O.; Kimwanga F. (1988) | |
Etude de l'alteration artificielle de la roche phosphate du Bas-Zaçre (site de Kanzi) | |
Pistes et recherches. Volume 3 #2. p. 181-189. |
Search: su=Phosphate rock | ||||||||
Found: 12 | Record 1-12 |
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