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Found: 246 Record 1-100 Next Last

Periodical articleUduji, Joseph I. and Okolo-Obasi, Elda N. and Asongu, Simplice A. (2019)
See this publicationGrowth Enhancement Support Scheme (GESS) and Farmers' Fertilizer Use in Rural Nigeria
African Development Review. Volume 31 #3. p. 348-363.

Periodical articleVilakazi, Thando and Roberts, Simon (2019)
See this publicationCartels 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.

Periodical articleAdjimoti, Gilbert Onionkiton and Kwadzo, George Tsey-Mensah and Sarpong, Daniel Bruce and Onumah, Edward Ebo (2017)
See this publicationInput Policies and Crop Diversification: Evidence from the Collines Region in Benin
African Development Review. Volume 29 #3. p. 512-523.

Periodical articleGuteta, Dereje and Abegaz, Assefa (2016)
See this publicationDeterminants of integrated soil fertility management adoption under annual cropping system in Arsamma watershed, southwestern Ethiopian Highlands
Abstract presentAfrican Geographical Review. Volume 35 #2. p. 95-116.

Periodical articleSnyders, Hendrik (2016)
See this publicationFrom Peru to Ichaboe: the dynamics of a shifting guano frontier, 1840-5
Abstract presentAfrican Historical Review. Volume 48 #2. p. 1-23.

Periodical articleSnyders, 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.

Periodical articleSnyders, Hendrik and 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.

Dissertation / thesisAbdulkadir, Aisha (2012)
See this publicationNutrient flows in urban and peri-urban agroecosystems in three West African cities
217p.

BookYélémou, Barthélémy (ed.) (2012)
See this publicationIdentification de meilleures pratiques de valorisation agronomique des déchets urbains solides en Afrique de l'Ouest: cas de la ville de Bobo-Dioulasso au Burkina Faso
Bamako: Institut du Sahel. Les monographies sahéliennes #18. 34p.

Periodical articleMunodawafa, 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.

Periodical articleOfori-Frimpong, K. and Afrifa, A.A. and Anim-Kwapong, E. (2010)
See this publicationAmounts 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.

BookTambulasi, Richard I.C. (ed.) (2010)
Reforming the Malawian public sector: retrospectives and prospectives
Abstract presentDakar: CODESRIA. CODESRIA book series. 110p.

Dissertation / thesisVoortman, Roelf Lubbe (2010)
Explorations into African land resource ecology: on the chemistry between soils, plants and fertilizers
263p.

Periodical articleMkangwa, C.Z. and Maliondo, S.M.S. (2009)
See this publicationIn-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.

Periodical articleThankgod 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.

Periodical articleBerhanu, Abeje (2008)
See this publicationMatching extension service with farmers' needs: towards combining social and agro-ecological approaches in Ethiopian extension
Abstract presentEastern Africa Social Science Research Review. Volume 24 #2. June. p. 1-26.

Periodical articleDapaah, H.K. and Ennin, S.A. and Asafu-Agyei, J.N. (2008)
See this publicationCombining 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.

Periodical articleErmias D. and 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.

Periodical articleMuchui, M.N. and Mathooko, F.M. and Njoroge, C.K. and Kahangi, E.M. and Onyango, C.A. and Vanlauwe, B. and 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.

Periodical articleBiamah, E.K. and Sterk, G. and Stroosnijder, L. (2007)
See this publicationTillage and farmyard manure effects on crusting and compacting soils at Katumani, semi-arid Kenya
Abstract presentDiscovery and Innovation. Volume 19 #4. December. p. 38-47.

Periodical articleMoro, B.M. and Nuhu, I.R. and Toshiyuki, W. (2007)
See this publicationDetermining 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.

Periodical articleOfosu-Anim, J. and Blay, E.T. and Bening, L. (2007)
See this publicationEffect of biozyme T.F. on yield and quality of tomato (Lycopersicon esculentum)
Ghana Journal of Agricultural Science. Volume 40 #1. p. 113-117.

Periodical articleGetachew A. and Angaw T. (2006)
See this publicationThe 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.

Periodical articleLelei, J.J. and Onwonga, R.N. and 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.

Periodical articleOfori-Frimpong, K. and Afrifa, A.A. and 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.

Periodical articleAbebe Y. and Diriba B. and Teshome T. and Nega E. and 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.

Periodical articleAshiono, G.B. and Akuja, T.E. and Gatuiku, S. and 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.

Periodical articleDapaah, H.K. and Ennin, S.A. and 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.

Periodical articleDramadri, J. and Hyuha, T.S. and 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.

Periodical articleEdje, O.T. and Dlamini, N.E. (2005)
Response of corchorus to topping height and nitrogen fertiliser rates
UNISWA Journal of Agriculture. Volume 13. p. 79-88.

Periodical articleErgano, Kebebe and Beyene, Sheleme and Wallelu, Wondimu (2005)
See this publicationLearning experiences of Farmers Field School on Integrated Nutrient Management: evidence from Wolaita in southern Ethiopia: a research report
Abstract presentEthiopian Journal of the Social Sciences and Humanities. Volume 3 #2. December. p. 81-93.

Periodical articleMuzira, R,N. and Uzatunga, I. and 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.

Periodical articlePowon, M.P. and Aguyoh, J.N. and 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.

Periodical articleRadwan, 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.

Periodical articleWanjiku, J. and 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.

Periodical articleAbunyewa, A. and Asiedu, E.K. and Ahenkorah, Y. (2004)
See this publicationFertilizer 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.

Periodical articleBamire, A.S. and Alimi, T. and Ayanwale, A.B. (2004)
Economic Efficiency of Land Improvement Techniques among Cassava Farmers in the Wetlands of Nigeria
Abstract presentEastern Africa Journal of Rural Development. Volume 20 #1. p. 45-56.

Periodical articleHoffmann, Irene and Mohammed, Isiaka (2004)
See this publicationThe 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.

Periodical articleIdenfors, A. and Otabbong, E. and Tenywa, J.S. and 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.

Periodical articleKamau, D.M. and Owuor, P.O. and 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.

Periodical articleKebbeh, M. and Miezan, K. and 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.

Periodical articleKimani, S.K. and Macharia, J.M. and Gachengo, C. and Palm, C.A. and 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.

Periodical articleLema, K.M. and Tata-Hangy, K. and Bidiaka, M. (2004)
See this publicationManagement of African root and tuber scale using improved cassava genotypes and mineral fertilisers
African Crop Science Journal. Volume 12 #3. September. p. 217-221.

Dissertation / thesisMbugua, David Mwaura (2004)
The effects of anti-nutritive compounds in tropical legumes on ruminant nutrient utilization, excretion and decomposition of manure in the soil
Ann Arbor, MI: UMI Dissertation Services. 171p.

Periodical articleOkech, S.H. and Van Asten, P. and Gold, C.S. and 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.

Periodical articleOlupot, G. and Etiang, J. and Aniku, J. and Ssali, H. and Nabasirye, M. (2004)
Sorghum yield response to kraal manure combined with mineral fertilisers in Eastern Uganda
MUARIK Bulletin. Volume 7. p. 30-37.

Periodical articleOsunde, A.O. and Tsado, P.A. and Bala, A. and Sanginga, N. (2004)
See this publicationProductivity 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.

Periodical articlePali, P.N. and Delve, R.J. and 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.

Periodical articleSikazwe, O. and 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.

Periodical articleDoumbia, M.D. and Sidibé, A. and Bagayoko, A. and Diarra, M.A. and Bationo, A. and Kablan, R.A. and Yost, R.S. and Hossner, L.R. and Hons, F.M. (2003)
See this publicationRecommandations spécifiques d'engrais: calibration et validation du module phosphore du modèle NuMaSS
African Crop Science Journal. Volume 11 #1. March. p. 17-25.

Periodical articleFreeman, H. Ade and Kaguongo, Wachira (2003)
See this publicationFertilizer Market Liberalization and Private Retail Trade in Kenya
Abstract presentFood Policy. Volume 28 #5-6. October-December. p. 505-518.

Periodical articleGitari, J.N. and Mureithi, J.G. (2003)
See this publicationEffect 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.

Periodical articleGunga, M.O. and Mburu, M.W.K. and Nyabundi, J.O. and Jama, B. (2003)
See this publicationInfluence 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.

Periodical articleItabari, J.K. and Wambua, J.M. and Kitheka, S.K. and Maina, J.N. and 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.

Periodical articleKagorora, J.P. and Opolot, V. and Siriri, D. and 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.

Periodical articleKamau, D.M. and Owuor, P. and 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.

Periodical articleKamoni, P.T. and Mburu, M.W.K. and Gachene, C.K.K. (2003)
See this publicationInfluence 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.

Periodical articleMati, G.N. and Mburu, M.W.K. and Kurji, P.N. and Shibairo, S.I. (2003)
See this publicationEffects 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.

Periodical articleMunro, Lauchlan T. (2003)
See this publicationZimbabwe's Agricultural Recovery Programme in the 1990s: An Evaluation Using Household Survey Data
Abstract presentFood Policy. Volume 28 #5-6. October-December. p. 437-458.

Dissertation / thesisNiino, Yuji (2003)
Acidification of a Kaolinitic Alfisol under cropping and nitrogen fertilization in West Africa
Ann Arbor, MI: UMI. 221p.

Periodical articleOdera, M.M. and Okalebo, J.R. (2003)
See this publicationAdoption of rock phosphate fortified compost manure in Western Kenya
East African Agricultural and Forestry Journal. Volume 69 #1-2. July-October. p. 189-197.

Periodical articleOkoko, E.N.K. and Makini, F. and Mureithi, J.G. (2003)
See this publicationEffect 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.

Periodical articleShiluli, M.C. and Macharia, C.N. and Kamau, A.W. (2003)
See this publicationEconomic 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.

Periodical articleSseruwagi, P. and Otim-Nape, G.W. and Osiru, D.S.O. and Thresh, J.M. (2003)
See this publicationInfluence 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.

Dissertation / thesisWanzala, Maria Namakhoye (2003)
An economic analysis of the performance of the fertilizer subsector in the maize belt of western Kenya
Ann Arbor, MI: UMI Dissertation Services. 331p.

Dissertation / thesisZougmoré, Robert B. (2003)
Integrated water and nutrient management for sorghum production in semi-arid Burkina Faso
Wageningen: Wageningen University and Research Centre. Tropical resource management papers #45. 205p.

Periodical articleAdjetey, J.A. and Matobo, M. and Martins, N.P. and Likoetla, P.E. (2002)
See this publicationCompound 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.

Periodical articleAkinnifesi, F.K. and 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.

Periodical articleChâtel, Bénédicte (2002)
Dossier intrants
Abstract presentMarchés tropicaux et méditerranéens. Volume 57 #2965. p. 1902-1912.

Periodical articleIsham, Jonathan (2002)
See this publicationThe Effect of Social Capital on Fertiliser Adoption: Evidence from Rural Tanzania
Abstract presentJournal of African Economies. Volume 11 #1. March. p. 39-60.

Periodical articleMbonigaba, J.J. and Bizimana, R. and 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.

Periodical articleMohee, R. and 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.

Periodical articleMoyin-Jesu, E.I. and Akinwale, O. (2002)
See this publicationUse 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.

Periodical articleMuriuku, A.W. and Schnier, H.F. and Recke, H. and Kanyanjua, S.M. (2002)
See this publicationThe 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.

Periodical articleNyamangara, J. and 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.

Periodical articleOmamo, S.W. and Williams, J.C. and Obare, G.A. and Ndiwa, N.N. (2002)
See this publicationSoil Fertility Management on Small Farms in Africa: Evidence from Nakuru District, Kenya
Abstract presentFood Policy. Volume 27 #2. April. p. 159-170.

Periodical articleOnyango, M.O.A. and Onyango, J.C. (2002)
See this publicationInfluence 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.

Periodical articleBerga L. and Siriri, D. and Ebanyat, P. (2001)
See this publicationEffect 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.

Periodical articleMkhabela, M.S. and Mkhabela, M.S. and Pali-Shikhulu, J.S. (2001)
See this publicationResponse 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.

Periodical articleNwufo, M.I. and Agu, C.M. (2001)
See this publicationInfluence 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.

Periodical articleOmamo, Steven W. and Mose, Lawrence O. (2001)
See this publicationFertilizer Trade Under Market Liberalization: Preliminary Evidence from Kenya
Abstract presentFood Policy. Volume 26 #1. February. p. 1-10.

Periodical articleOwuor, P.O. and Kavoi, M.M. and 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.

Periodical articleOwusu-Ansah, F. and Afreh-Nuamah, K. and Obeng-Ofori, D. and Ofosu-Budu, K.G. (2001)
See this publicationGrowth 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.

Periodical articleSudoi, V. and Wanyoko, J.K. and Owuor, P.O. and 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.

Periodical articleEsilaba, A.O. and Reda, F. and Ransom, J.K. and Wondimu B. and Gebremehdin W. and Beyenesh Z. (2000)
See this publicationIntegrated nutrient management strategies for soil fertility improvement and striga control in northern Ethiopia
African Crop Science Journal. Volume 8 #4. December. p. 403-410.

Periodical articleKamau, D.M. and Owuor, P.O. and 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.

Periodical articleKamau, D.M. (2000)
Maintenance of guard rows in fertilizer field experiments
Tea. Volume 21 #1. July. p. 5-8.

Periodical articleKwari, J.D. and Bibinu, A.T.S. and Abubakar, M. (2000)
Identifying sources of nitrogen applied to sorghum-based crop mixtures in Sudano-Sahel and Sahel savanna zones of north-east Nigeria
Abstract presentAnnals of Borno. Volume 17-18. p. 266-273.

Periodical articleLikita, Tanko (2000)
Fertilizer subsidy policy: implications for investment in the agricultural sector
Abstract presentThe Nigerian Journal of Economic and Social Studies. Volume 42 #3. p. 401-410.

Periodical articleMadamba, R. (2000)
See this publicationGenetic analyses of adaptation of barley to low and high input environments
African Crop Science Journal. Volume 8 #3. September. p. 223-232.

Periodical articleMunyaneza, A. and 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.

Periodical articleMvukiye, N.E. and Msumali, G.P. (2000)
See this publicationPotential 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.

Periodical articleRamolemana, G.M. and Maphanyane, G.S. and Keltjens, W.G. and Mpuisang, T. (2000)
See this publicationResponse 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.

Periodical articleTenaw W. (2000)
See this publicationEffect of nitrogen fertiliser rates and plant density on grain yield of maize
African Crop Science Journal. Volume 8 #3. September. p. 273-282.

Periodical articleArmah, A.K. and Darpaah, G.A. and Wiafe, G. (1999)
See this publicationWater quality studies on two irrigation-associated rivers in southern Ghana
Journal of the Ghana Science Association. Volume 1 #2. January. p. 100-109.

Periodical articleCroppenstedt, A. and Mulat D. and Meloria M. (1999)
An empirical analysis of demand for fertilizer in Ethiopia
Ethiopian Journal of Agricultural Economics. Volume 3 #1. January. p. 1-39.

Periodical articleNg'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.

Periodical articleObaleye, J.A. and Orjiekwe, C.L. and Edwards, D.A. (1999)
See this publicationCobalt (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.

Periodical articleOwino-Gerroh, C. and Keter, J.K. and Mbuvi, J.P. (1999)
See this publicationResponse 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.

Periodical articleTertuliano, M. and Calatayud, P.A. and Le Rü, B.P. (1999)
See this publicationSeasonal 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.

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