Africana Periodical Literature 
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 | Uduji, Joseph I.; Okolo-Obasi, Elda N.; Asongu, Simplice A. (2019) |
 | Growth Enhancement Support Scheme (GESS) and Farmers' Fertilizer Use in Rural Nigeria |
| African Development Review. Volume 31 #3. p. 348-363. |
| Vilakazi, Thando; Roberts, Simon (2019) |
| Cartels as 'fraud'? Insights from collusion in Southern and East Africa in the fertiliser and cement industries |
| Review of African Political Economy. Volume 46 #161. p. 369-386. |
| Adjimoti, Gilbert Onionkiton; Kwadzo, George Tsey-Mensah; Sarpong, Daniel Bruce; Onumah, Edward Ebo (2017) |
| Input Policies and Crop Diversification: Evidence from the Collines Region in Benin |
| African Development Review. Volume 29 #3. p. 512-523. |
| Guteta, Dereje; Abegaz, Assefa (2016) |
| Determinants of integrated soil fertility management adoption under annual cropping system in Arsamma watershed, southwestern Ethiopian Highlands |
 | African Geographical Review. Volume 35 #2. p. 95-116. |
| Snyders, Hendrik (2016) |
| From Peru to Ichaboe: the dynamics of a shifting guano frontier, 1840-5 |
| African Historical Review. Volume 48 #2. p. 1-23. |
| Snyders, Hendrik (2015) |
| Profits, harvests or public revenue? Divergent interests and guano fertiliser struggles in the Cape Colony: c. 1872-1910 | |
| Historia: amptelike orgaan. Volume 60 #2. p. 160-184. |
| Snyders, Hendrik; Swart, Sandra (2013) |
| 'Discontented scoundrels who crowd the mercantile marine today': labour relations regimes of the Cape and Ichaboe guano trade, c. 1843-1898 | |
| Historia: amptelike orgaan. Volume 58 #1. p. 51-73. |
| Munodawafa, A. (2010) |
| Plant nutrient uptake by the maize crop under different erosion levels and granitic sandy soils of Zimbabwe | |
| Midlands State University Journal of Science, Agriculture, and Technology. Volume 2 #1. p. 35-42. |
| Ofori-Frimpong, K.; Afrifa, A.A.; Anim-Kwapong, E. (2010) |
| Amounts of NPK removed from soil in harvested coffee berries as guiding baseline for planning fertilizer requirements of coffee in Ghana |
| Ghana Journal of Agricultural Science. Volume 43. p. 3-7. |
| 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. |
| Thankgod Peter, O. (2009) |
| Analysis of farm-input characteristics in crude oil polluted and non polluted crop farms in Rivers State, Nigeria | |
| Legon Journal of International Affairs. Volume 6 #1. May. p. 100-113. |
| Berhanu, Abeje (2008) |
| Matching extension service with farmers' needs: towards combining social and agro-ecological approaches in Ethiopian extension |
| Eastern Africa Social Science Research Review. Volume 24 #2. June. p. 1-26. |
| Dapaah, H.K.; Ennin, S.A.; Asafu-Agyei, J.N. (2008) |
| Combining inorganic fertilizer with poultry manure for sustainable production of quality protein maize in Ghana |
| Ghana Journal of Agricultural Science. Volume 41 #1. p. 49-57. |
| Ermias D.; Heluf G. (2008) |
| Economic application rates of nitrogen and phosphorous fertilizers' for maize grown on black clay soil (vertisols) of Alemaya areas, Ethiopia | |
| Ethiopian Journal of Agricultural Economics. Volume 7 #1. June. p. 107-121. |
| Muchui, M.N.; Mathooko, F.M.; Njoroge, C.K.; Kahangi, E.M.; Onyango, C.A.; Vanlauwe, B.; Jefwa, J. (2008) |
| Total soluble solids, sugar and sensory quality of tissue culture bananas as influenced by inorganic fertilizers and micronutrients | |
| East African Agricultural and Forestry Journal. Volume 74 #1-2. January-April. p. 33-37. |
| Biamah, E.K.; Sterk, G.; Stroosnijder, L. (2007) |
| Tillage and farmyard manure effects on crusting and compacting soils at Katumani, semi-arid Kenya |
| Discovery and Innovation. Volume 19 #4. December. p. 38-47. |
| Moro, B.M.; Nuhu, I.R.; Toshiyuki, W. (2007) |
| Determining optimum rates of mineral fertilizers for economic rice grain yields under the 'Sawah' system in Ghana |
| West African Journal of Applied Ecology. Volume 12. p. 19-31. |
| Ofosu-Anim, J.; Blay, E.T.; Bening, L. (2007) |
| Effect of biozyme T.F. on yield and quality of tomato (Lycopersicon esculentum) |
| Ghana Journal of Agricultural Science. Volume 40 #1. p. 113-117. |
| Getachew A.; Angaw T. (2006) |
| The role of phosphorus fertilization on growth and yield of faba bean on acidic nitisol of central highland of Ethiopia |
| Sinet. Volume 29 #2. December. p. 177-182. |
| Lelei, J.J.; Onwonga, R.N.; Mochoge, B.O. (2006) |
| Interactive effects of lime, manure, urea and TSP on maize (Zea mays L.) yield and nutrient uptake in an mollic andosol of Molo, Kenya | |
| Egerton Journal of Humanities, Social Sciences and Education. Volume 6 #1. p. 141-156. |
| Ofori-Frimpong, K.; Afrifa, A.A.; Appiah, M.R. (2006) |
| Improving the growth of cocoa seedlings in nursery by the use of fertilizers | |
| Journal of the Ghana Science Association. Volume 8 #2. p. 85-91. |
| Abebe Y.; Diriba B.; Teshome T.; Nega E.; Ashenafi D. (2005) |
| Effects of cajanus cajan biomass transfer and inorganic fertiliser on growth and yield of open pollinated maize variety on acidic nitosols of Western Oromia, Ethiopia | |
| African Crop Science Conference Proceedings. Volume 7 #pt. 03 of 03. December. p. 1143-1148. |
| Ashiono, G.B.; Akuja, T.E.; Gatuiku, S.; Mwangi, P. (2005) |
| Effects of nitrogen and phosphorus application on growth and yield of dual purpose sorghum in the dry highlands of Kenya | |
| African Crop Science Conference Proceedings. Volume 7 #pt. 03 of 03. December. p. 1149-1152. |
| Dapaah, H.K.; Ennin, S.A.; Asafu-Agyei, J.N. (2005) |
| Yield stability and economic benefits of supplementing inorganic fertiliser with poultry manure for sustainable QPM production | |
| African Crop Science Conference Proceedings. Volume 7 #pt. 2 of 3. 5-9 Dec.. p. 887-890. |
| Dramadri, J.; Hyuha, T.S.; Mugisha, J. (2005) |
| Determinants of demand for purchased fertilisers in Mbale District Uganda | |
| African Crop Science Conference Proceedings. Volume 7 #pt. 2 of 3. 5-9 Dec.. p. 771-774. |
| Edje, O.T.; Dlamini, N.E. (2005) |
| Response of corchorus to topping height and nitrogen fertiliser rates | |
| UNISWA Journal of Agriculture. Volume 13. p. 79-88. |
| Ergano, Kebebe; Beyene, Sheleme; Wallelu, Wondimu (2005) |
| Learning experiences of Farmers Field School on Integrated Nutrient Management: evidence from Wolaita in southern Ethiopia: a research report |
| Ethiopian Journal of the Social Sciences and Humanities. Volume 3 #2. December. p. 81-93. |
| Muzira, R,N.; Uzatunga, I.; Kashaija, I. (2005) |
| Analysis of potato yield response to inorganic fertiliser and farmyard manure | |
| African Crop Science Conference Proceedings. Volume 7 #pt. 03 of 03. December. p. 1153-1155. |
| Powon, M.P.; Aguyoh, J.N.; Mwaja, V. (2005) |
| Effects of inorganic fertilisers and farmyard manure on growth and tuber yield of potato | |
| African Crop Science Conference Proceedings. Volume 7 #pt. 03 of 03. December. p. 1089-1093. |
| Radwan, S.M.A. (2005) |
| Effect of some organic wastes associated with multi-biofertiliser on peanut plants in sandy soil | |
| African Crop Science Conference Proceedings. Volume 7 #pt. 03 of 03. December. p. 1117-1119. |
| Wanjiku, J.; Manyengo, J.U. (2005) |
| Effect of soil fertility technologies on the profitability of kale and tomato in Western Kenya | |
| African Crop Science Conference Proceedings. Volume 7 #pt. 2 of 3. 5-9 Dec.. p. 915-917. |
| Abunyewa, A.; Asiedu, E.K.; Ahenkorah, Y. (2004) |
| Fertilizer phosphorus fractions and their availability to maize on different landforms on a vertisol in the coastal savanna zone of Ghana |
| West African Journal of Applied Ecology. Volume 5. p. 63-73. |
| Bamire, A.S.; Alimi, T.; Ayanwale, A.B. (2004) |
| Economic Efficiency of Land Improvement Techniques among Cassava Farmers in the Wetlands of Nigeria | |
| Eastern Africa Journal of Rural Development. Volume 20 #1. p. 45-56. |
| Hoffmann, Irene; Mohammed, Isiaka (2004) |
| The Role of Nomadic Camels for Manuring Farmers' Fields in the Sokoto Close Settled Zone of Northwest Nigeria |
| Nomadic Peoples. Volume 8 #1. p. 99-112. |
| Idenfors, A.; Otabbong, E.; Tenywa, J.S.; Amoding, A. (2004) |
| A greenhouse experiment to evaluate compost derived from household and market crop wastes | |
| Uganda Journal of Agricultural Sciences. Volume 9 #1, pt. 2. September. p. 501-505. |
| Kamau, D.M.; Owuor, P.O.; Wanyoko, J.K. (2004) |
| Long term effects of rates and types of nitrogenous fertilizers in high yielding clone AHP S 5/10 Tea on; II). available soil Sulphur | |
| Tea. Volume 25 #2. December. p. 32-37. |
| Kebbeh, M.; Miezan, K.; Camara, M. (2004) |
| Developing technology options for rice integrated crop management in the Sahel Zone of West Africa: case of irrigated rice production the Senegal River Valley | |
| Uganda Journal of Agricultural Sciences. Volume 9 #1, pt. 2. September. p. 425-431. |
| Kimani, S.K.; Macharia, J.M.; Gachengo, C.; Palm, C.A.; Delve, R.J. (2004) |
| Maize production in the central Kenya Highlands using cattle manures combined with modest amounts of mineral fertilizer | |
| Uganda Journal of Agricultural Sciences. Volume 9 #1, pt. 2. September. p. 480-490. |
| Lema, K.M.; Tata-Hangy, K.; Bidiaka, M. (2004) |
| Management of African root and tuber scale using improved cassava genotypes and mineral fertilisers |
| African Crop Science Journal. Volume 12 #3. September. p. 217-221. |
| Okech, S.H.; Van Asten, P.; Gold, C.S.; Ssali, H. (2004) |
| Effects of potassium deficiency, drought and weevils on banana yield and economic performance in Mbarara, Uganda | |
| Uganda Journal of Agricultural Sciences. Volume 9 #1, pt. 2. September. p. 511-519. |
| Olupot, G.; Etiang, J.; Aniku, J.; Ssali, H.; Nabasirye, M. (2004) |
| Sorghum yield response to kraal manure combined with mineral fertilisers in Eastern Uganda | |
| MUARIK Bulletin. Volume 7. p. 30-37. |
| Osunde, A.O.; Tsado, P.A.; Bala, A.; Sanginga, N. (2004) |
| Productivity of a maize promiscuous soybean intercrop as affected by fertilizer in the Southern Guinea Savanna Zone of Nigeria |
| West African Journal of Applied Ecology. Volume 5. p. 51-62. |
| Pali, P.N.; Delve, R.J.; White, D. (2004) |
| The adoption potential of biomass transfer and improved fallow practices in Eastern Uganda: determining profitable and feasible options from a farmer perspective | |
| Uganda Journal of Agricultural Sciences. Volume 9 #1, pt. 1. September. p. 379-388. |
| Sikazwe, O.; De Waele, B. (2004) |
| Assessment of the quality and reserves of bat guano at Chipongwe and Kapongo caves near Lusaka as fertiliser material | |
| Journal of Science and Technology (Lusaka, Zambia). #special ed.. June. p. 32-42. |
| Doumbia, M.D.; Sidibé, A.; Bagayoko, A.; Diarra, M.A.; Bationo, A.; Kablan, R.A.; Yost, R.S.; Hossner, L.R.; Hons, F.M. (2003) |
| Recommandations spécifiques d'engrais: calibration et validation du module phosphore du modèle NuMaSS |
| African Crop Science Journal. Volume 11 #1. March. p. 17-25. |
| Freeman, H. Ade; Kaguongo, Wachira (2003) |
| Fertilizer Market Liberalization and Private Retail Trade in Kenya |
| Food Policy. Volume 28 #5-6. October-December. p. 505-518. |
| Gitari, J.N.; Mureithi, J.G. (2003) |
| Effect of phosphorus fertilisation on legume nodule formation and biomass production in Mount Kenya region |
| East African Agricultural and Forestry Journal. Volume 69 #1-2. July-October. p. 183-187. |
| Gunga, M.O.; Mburu, M.W.K.; Nyabundi, J.O.; Jama, B. (2003) |
| Influence of line planted trees and phosphorus application on water use of maize in sub-humid Western Kenya |
| East African Agricultural and Forestry Journal. Volume 69 #1-2. July-October. p. 173-182. |
| Itabari, J.K.; Wambua, J.M.; Kitheka, S.K.; Maina, J.N.; Gichangi, E.M. (2003) |
| Effects of water harvesting and fertiliser on yield and water use efficiency of sorghum in semi-arid Eastern Kenya | |
| East African Agricultural and Forestry Journal. Volume 69 #3-4. July-October. p. 291-296. |
| Kagorora, J.P.; Opolot, V.; Siriri, D.; Sekatuba, J. (2003) |
| Farmer assessment of selected shrub species for improved fallow technology in Mukono District | |
| Uganda Journal of Agricultural Sciences. Volume 8 #1. January. p. 253-258. |
| Kamau, D.M.; Owuor, P.; Wanyoko, J.K. (2003) |
| Long term effects of rates and types of nitrogenous fertilizers on high yielding clone AHP S15/10 tea. Pt. 1. Yields and nutrient uptake | |
| Tea. Volume 24 #1. July. p. 14-20. |
| Kamoni, P.T.; Mburu, M.W.K.; Gachene, C.K.K. (2003) |
| Influence of irrigation and nitrogen fertilisers on maize growth, nitrogen uptake and yield in a semi-arid Kenyan environment |
| East African Agricultural and Forestry Journal. Volume 69 #1-2. July-October. p. 99-108. |
| Mati, G.N.; Mburu, M.W.K.; Kurji, P.N.; Shibairo, S.I. (2003) |
| Effects of nitrogen and phosphorus fertiliser on growth and yield of ironweed (Vernonia galamesis) |
| East African Agricultural and Forestry Journal. Volume 69 #1-2. July-October. p. 109-118. |
| Munro, Lauchlan T. (2003) |
| Zimbabwe's Agricultural Recovery Programme in the 1990s: An Evaluation Using Household Survey Data |
| Food Policy. Volume 28 #5-6. October-December. p. 437-458. |
| Odera, M.M.; Okalebo, J.R. (2003) |
| Adoption of rock phosphate fortified compost manure in Western Kenya |
| East African Agricultural and Forestry Journal. Volume 69 #1-2. July-October. p. 189-197. |
| Okoko, E.N.K.; Makini, F.; Mureithi, J.G. (2003) |
| Effect of organic and inorganic fertilisers on maize and traditional vegetable yields in Kisii Highlands |
| East African Agricultural and Forestry Journal. Volume 69 #1-2. July-October. p. 89-98. |
| Shiluli, M.C.; Macharia, C.N.; Kamau, A.W. (2003) |
| Economic analysis of maize yield response to nitrogen and phosphorus in the sub-humid zones of Western Kenya |
| African Crop Science Journal. Volume 11 #3. September. p. 181-187. |
| Sseruwagi, P.; Otim-Nape, G.W.; Osiru, D.S.O.; Thresh, J.M. (2003) |
| Influence of NPK fertiliser on populations of the whitefly vector and incidence of cassava mosaic virus disease |
| African Crop Science Journal. Volume 11 #3. September. p. 171-179. |
| Adjetey, J.A.; Matobo, M.; Martins, N.P.; Likoetla, P.E. (2002) |
| Compound fertilizer (NPK) requirements of the common bean (Phaseolus vulgaris L) grown in the lowlands of the Maseru District of Lesotho |
| UNISWA Research Journal of Agriculture, Science and Technology. Volume 6 #1. June. p. 73-77. |
| Akinnifesi, F.K.; Kwesiga, F.R. (2002) |
| Can agroforestry make a difference as an exit strategy for the starter pack scheme in Malawi | |
| Malawi Journal of Agricultural Sciences. Volume 1 #1. December. p. 53-65. |
| Châtel, Bénédicte (2002) |
| Dossier intrants | |
| Marchés tropicaux et méditerranéens. Volume 57 #2965. p. 1902-1912. |
| Isham, Jonathan (2002) |
| The Effect of Social Capital on Fertiliser Adoption: Evidence from Rural Tanzania |
| Journal of African Economies. Volume 11 #1. March. p. 39-60. |
| Mbonigaba, J.J.; Bizimana, R.; Culot, M. (2002) |
| Effets des divers types de matières organiques en comparaison avec une fertilisation minérale sur les propriétés et la productivité d'un sol acide au Rwanda | |
| Etudes rwandaises. Volume 5. September. p. 56-74. |
| Mohee, R.; Gaju, O. (2002) |
| Comparing the quality of two composts produced from municipal solid waste and bargasse/broiler litter | |
| University of Mauritius Research Journal. Science and Technology. Volume 9. p. 63-78. |
| Moyin-Jesu, E.I.; Akinwale, O. (2002) |
| Use of plant tonic solution fertilizers for improving the soil fertility and yield of pop corn (Zea mays everta L.) and melon (Cucumeropsis edulis) intercrop |
| Discovery and Innovation. Volume 14 #3-4. December. p. 192-201. |
| Muriuku, A.W.; Schnier, H.F.; Recke, H.; Kanyanjua, S.M. (2002) |
| The effect of farmyard manure and fertilisers on cabbage yields in Kenya |
| East African Agricultural and Forestry Journal. Volume 68 #1-2. July-October. p. 41-49. |
| Nyamangara, J.; Bergström, L.F. (2002) |
| Effects of organic and inorganic nitrogen fertilizer on maize (Zea mays L.) nitrogen uptake and nitrate leaching measured in field lysimeters | |
| Journal of Applied Science in Southern Africa. Volume 8 #1. p. 25-36. |
| Omamo, S.W.; Williams, J.C.; Obare, G.A.; Ndiwa, N.N. (2002) |
| Soil Fertility Management on Small Farms in Africa: Evidence from Nakuru District, Kenya |
| Food Policy. Volume 27 #2. April. p. 159-170. |
| Onyango, M.O.A.; Onyango, J.C. (2002) |
| Influence of organic and inorganic sources of fertilizer on growth and leaf yield of kale (Brassica oleraceae Var. Acephala D.C.) |
| Journal of Agriculture Science and Technology. Volume 4 #1. p. 38-51. |
| Berga L.; Siriri, D.; Ebanyat, P. (2001) |
| Effect of soil amendments on bacterial wilt incidence and yield of potatoes in southwestern Uganda |
| African Crop Science Journal. Volume 9 #1. March. p. 267-278. |
| Mkhabela, M.S.; Mkhabela, M.S.; Pali-Shikhulu, J.S. (2001) |
| Response of maize (Zea mays L.) cultivars to different levels of nitrogen application in Swaziland during the 1994 cropping season |
| UNISWA Journal of Agriculture. Volume 10. p. 12-21. |
| Nwufo, M.I.; Agu, C.M. (2001) |
| Influence of nutrition on the development of leafspot disease of fluted pumpkin (telfairia occidentalis Hook F.) caused by phoma sorghima |
| Discovery and Innovation. Volume 13 #1-2. June. p. 48-53. |
| Omamo, Steven W.; Mose, Lawrence O. (2001) |
| Fertilizer Trade under Market Liberalization: Preliminary Evidence from Kenya |
| Food Policy. Volume 26 #1. February. p. 1-10. |
| Owuor, P.O.; Kavoi, M.M.; Siele, D.K. (2001) |
| Socio-economic analysis of chemical inputs in the smallholder tea subsector in Kenya: a qualitative study on extension service knowledge and farm adoption levels | |
| Tea. Volume 22 #2. December. p. 94-102. |
| Owusu-Ansah, F.; Afreh-Nuamah, K.; Obeng-Ofori, D.; Ofosu-Budu, K.G. (2001) |
| Growth promoting properties and yield effects of aqueous neem seed extract, biobit and karate on local garden eggs (Solanum integrifolium L.) in the field |
| Journal of the Ghana Science Association. Volume 3 #3. p. 136-144. |
| Sudoi, V.; Wanyoko, J.K.; Owuor, P.O.; Langat, J.K. (2001) |
| Prospects for NPK 25:5:5:5 fertilizer as a component of Brevipalpus phoenicis geijskes (Acari; Tenuipalpidae) mite pest management | |
| Tea. Volume 22 #1. July. p. 13-19. |
| Esilaba, A.O.; Reda, F.; Ransom, J.K.; Wondimu B.; Gebremehdin W.; Beyenesh Z. (2000) |
| Integrated nutrient management strategies for soil fertility improvement and striga control in northern Ethiopia |
| African Crop Science Journal. Volume 8 #4. December. p. 403-410. |
| Kamau, D.M.; Owuor, P.O.; Wanyoko, J.K. (2000) |
| Split application of nitrogen fertilizer rates in two tea cultivars grown in the Eastern and Western highlands of Kenya. Pt. 1. Confirmatory results on yield effects | |
| Tea. Volume 21 #2. December. p. 76-85. |
| Kamau, D.M. (2000) |
| Maintenance of guard rows in fertilizer field experiments | |
| Tea. Volume 21 #1. July. p. 5-8. |
| Kwari, J.D.; Bibinu, A.T.S.; Abubakar, M. (2000) |
| Identifying sources of nitrogen applied to sorghum-based crop mixtures in Sudano-Sahel and Sahel savanna zones of north-east Nigeria | |
| Annals of Borno. Volume 17-18. p. 266-273. |
| Likita, Tanko (2000) |
| Fertilizer subsidy policy: implications for investment in the agricultural sector | |
| The Nigerian Journal of Economic and Social Studies. Volume 42 #3. p. 401-410. |
| Madamba, R. (2000) |
| Genetic analyses of adaptation of barley to low and high input environments |
| African Crop Science Journal. Volume 8 #3. September. p. 223-232. |
| Munyaneza, A.; Rulinda, J.B.R. (2000) |
| Etudes des possibilités d'utilisation des roches volcaniques pour fertiliser les sols | |
| Etudes rwandaises. Volume 2. déc.. p. 73-82. |
| Mvukiye, N.E.; Msumali, G.P. (2000) |
| Potential of azolla as a nitrogen biofertiliser for irrigated rice at the lower Moshi Irrigation Project, Tanzania |
| UNISWA Research Journal of Agriculture, Science and Technology. Volume 4 #2. December. p. 190-198. |
| Ramolemana, G.M.; Maphanyane, G.S.; Keltjens, W.G.; Mpuisang, T. (2000) |
| Response of Bambara groundnut (Vigna subterranea (L.) Verdc.) to phosphorus fertilisation in Botswana |
| UNISWA Research Journal of Agriculture, Science and Technology. Volume 4 #2. December. p. 202-207. |
| Tenaw W. (2000) |
| Effect of nitrogen fertiliser rates and plant density on grain yield of maize |
| African Crop Science Journal. Volume 8 #3. September. p. 273-282. |
| Armah, A.K.; Darpaah, G.A.; Wiafe, G. (1999) |
| Water quality studies on two irrigation-associated rivers in southern Ghana |
| Journal of the Ghana Science Association. Volume 1 #2. January. p. 100-109. |
| Croppenstedt, A.; Mulat D.; Meloria M. (1999) |
| An empirical analysis of demand for fertilizer in Ethiopia | |
| Ethiopian Journal of Agricultural Economics. Volume 3 #1. January. p. 1-39. |
| Ng'etich, W.K. (1999) |
| Effects of different applied nitrogen rates on yield and plant survival during periods of water stress | |
| Tea. Volume 20 #2. December. p. 61-65. |
| Obaleye, J.A.; Orjiekwe, C.L.; Edwards, D.A. (1999) |
| Cobalt (II) and nickel (II) complexes of 1,5-dicinnamyl-2,4-diaza-1,3,5-pentanetrione |
| Bulletin of the Chemical Society of Ethiopia. Volume 13 #1. June. p. 31-37. |
| Owino-Gerroh, C.; Keter, J.K.; Mbuvi, J.P. (1999) |
| Response of field beans (phaseolus vulgaris L.) to unacidulated phosphorus source in an andosol in Kenya |
| Journal of Agriculture Science and Technology. Volume 2 #1. p. 32-45. |
| Tertuliano, M.; Calatayud, P.A.; Le Rü, B.P. (1999) |
| Seasonal changes of secondary compounds in the phloem sap of cassava in relation to fertilisation and to infestation by the cassava mealybug |
| Insect Science and its Application. Volume 19 #1. January-March. p. 91-98. |
| Wandahwa, P.; Van Ranst, E. (1999) |
| Modelling environmental impact on yields and fertilizer requirements for a target yield of pyrethrum at two study sites in Kenya | |
| Pyrethrum Post. Volume 20 #2. June. p. 68-81. |
| Anonymous (1998) |
| Fertilizer manufacturer thinks green | |
| Zimbabwe Engineer. Volume 63 #5. May. p. 9. |
| Giller, K.E. (1998) |
| Environmental constraints to nodulation and nitrogen fixation of phaseolus vulgaris L. in Tanzania. Pt. 2. Response to N and P fertilizers and inoculation with rhizobhium |
| African Crop Science Journal. Volume 6 #2. June. p. 171-178. |
| Mafongoya, P.L.; Dzowela, B.H. (1998) |
| Soil fertility replenishment through agroforestry systems in two contrasting agroecological zones of Zimbabwe |
| Transactions of the Zimbabwe Scientific Association. Volume 72 #Supplement. p. 31-42. |
| Minja, A.; Kimbi, G.; Turuka, F.; Hatibu, N. (1998) |
| Potential for nutrient harvesting from agro-waste in urban areas as source of fertilizer for urban/peri-urban agriculture | |
| Uongozi. Volume 10 #1. June. p. 83-98. |
| Ofosu-Budu, K.G. (1998) |
| Influence of chemical fertilizer on yield and fruit quality of Late Valencia sweet orange in Ghana |
| Ghana Journal of Agricultural Science. Volume 31. p. 27-33. |
| Sallah, P.Y.K.; Ehlke, N.J.; Geadelmann, J.L. (1998) |
| Progress from selection in la posta maize population evaluated under three nitrogen fertilizer levels |
| African Crop Science Journal. Volume 6 #3. September. p. 241-248. |
| Aflakpui, G.K.S.; Bolfrey-Arku, G.; Allou, P.B.; Dakurah, A.H.; Adu-Tutu, K.O. (1997) |
| Effect of rate and time of nitrogen fertilizer application on striga hermonthica infestation in field-grown maize |
| Ghana Journal of Agricultural Science. Volume 30 #2. p. 127-133. |
| Search: su=fertilizers | ||||||||
| Found: 230 | Record 1-100 | |
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