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Found: 192 Record 1-100 Next Last

Periodical articleOyana, Tonny J. and Kayendeke, Ellen and Bamutaze, Yazidhi and Kisanga, Danielson (2015)
See this documentA field assessment of land use systems and soil properties at varied landscape positions in a fragile ecosystem of Mount Elgon, Uganda
Abstract presentAfrican Geographical Review. Volume 34 #1. p. 83-103.

Periodical articleBamutaze, Yazidhi (2010)
Terrain and land use influence on patterns of soil properties in a micro-catchment on Mt. Elgon, Uganda
Abstract presentAfrican Geographical Review. Volume 29 #2. p. 67-90.

BookFeller, Christian and Sandron, Frédéric (eds.) (2010)
Parcours de recherche à Madagascar: l'IRD-Orstom et ses partenaires
Abstract presentMarseille: IRD. 423p.

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

Periodical articleAsiamah, R.D. and Dwomoh, O. (2009)
See this documentEthno-management of plinthic and ironpan soils in the savanna regions of West Africa
Ghana Journal of Agricultural Science. Volume 42 #1-2. p. 25-29.

Periodical articleAfful, S. and Dogbe, S.A. and Ahmad, K. and Ewusie, A.T. (2008)
See this documentThin layer chromatographic analysis of pesticides in a soil ecosystem
West African Journal of Applied Ecology. Volume 14. p. 57-64.

Periodical articleBanful, B. and Ofori, K. and Kumaga, F. and Hauser, S. and Ndango, R. (2008)
See this documentDecomposition and nutrient release patterns of pueraria phaseoloides, flemingia macrophylla and chromolaena odorata leaf residues in tropical land use systems
Ghana Journal of Agricultural Science. Volume 41 #1. p. 11-22.

Periodical articleMagenya, O.E.V. and Mueke, J. and Omwega, C. (2008)
Influence of soil nutrient levels and altitude on the populations of leafhopper vectors and maize streak virus disease
East African Agricultural and Forestry Journal. Volume 74 #3. July. p. 201-210.

Periodical articleMudenda, M. and Yerokun, O.A. (2008)
The short term effect of compost tea manure on soil pH, electrical conductivity and maize dry matter production
Journal of Science and Technology (Lusaka, Zambia). Volume 12 #2. December. p. 39-46.

Periodical articleOdebode, A.C. and Amusa, N.A. and Yaya, O. (2008)
Survival of yam rot inducing fungi in yam harvested soil
Discovery and Innovation. Volume 20 #2. June. p. 119-123.

Periodical articleSamlafo, B.V. (2008)
Mercury in soil and sediment samples from Tarkwa and its environs
Journal of the Ghana Science Association. Volume 10 #1. June. p. 69-73.

Periodical issueAraki, Shigeru (ed.) (2007)
See this documentIndigenous agriculture in Tanzania and Zambia in the present environmental and socioeconomic milieu
Abstract presentAfrican Study Monographs: Supplementary Issue. #34. 135p.

Periodical articleOfori-Frimpong, K. and Afrifa, A.A. and Oppong, F.K. and Appiah, M.R. (2007)
See this documentEffect of weed control methods on some soil properties of a newly planted cocoa farm
Ghana Journal of Agricultural Science. Volume 40 #2. p. 127-132.

BookGurtner, Mats (ed.) (2006)
See this documentLand management in the central highlands of Eritrea: a participatory appraisal of conservation measures and soils in Afdeyu and its vicinity
Bern: Geographica Bernensia. SLM Eritrea report #6. 203p.

Periodical articleIgwe, C.A. and Zarei, M. and Stahr, K. (2006)
See this documentEstimating total elements in floodplain soils in Nigeria from their exchangeable/extractable forms
Discovery and Innovation. Volume 18 #4. December. p. 288-294.

Periodical articleSeitlheko, E.M. and Masiane, M. (2006)
See this documentImpact of mound-dwelling termites on selected soil properties in the lowlands of Lesotho
UNISWA Research Journal of Agriculture, Science and Technology. Volume 9 #2. December. p. 173-178.

Periodical articleDelve, R.J. and Probert, M.E. (2005)
Modeling P dynamics and crop responses in contrasting soils of the tropics
African Crop Science Conference Proceedings. Volume 7 #pt. 03 of 03. December. p. 1057-1065.

Periodical articleIdowu, O.J. (2005)
See this documentChanges in some surface soil properties of an Alfisol under long-term land uses
Ghana Journal of Agricultural Science. Volume 38. p. 73-78.

Periodical articleKersting, Philippe (2005)
Recherches pédo-écologiques dans le Parc National de la Comoé (Côte-d'Ivoire)
Abstract presentLes cahiers d'outre-mer. Volume 58 #229. p. 41-54.

Dissertation / thesisMulumba, Lukman Nagaya (2005)
Land use effects on soil quality and productivity in the Lake Victoria basin of Uganda
Ann Arbor, MI: UMI. 166p.

Periodical articleSam-Wobo, S.O. and Mafiana, C.F. (2005)
The effects of surface soil physico-chemical properties on the prevalence of helminths in Ogun State, Nigeria
Journal of Science and Technology (Lusaka, Zambia). Volume 9 #2. December. p. 13-20.

Periodical articleZake, J. and Tenywa, J.S. and Kabi, F. (2005)
Enhancement of manure utilisation in smallholder cattle management systems for crop production in Central Uganda
African Crop Science Conference Proceedings. Volume 7 #pt. 03 of 03. December. p. 1067-1071.

Periodical articleBismarck, N.H. and Jérôme, B. and Boureïma, D. and Luc, A. (2004)
See this documentEffects of cultivation on organic matter and nitrogen distribution within soil particle sizes in a humid tropical savanna in Burkina Faso
Discovery and Innovation. Volume 16 #1-2. June. p. 71-75.

Periodical articleChepkwony, C.K. and Kowenje, C.B.O. (2004)
Dissolution of Minjingu phosphate rock in some acid soils of Rift Valley Province as related to soil chemical properties
Egerton Journal of Humanities, Social Sciences and Education. Volume 5 #1. p. 50-73.

Periodical articleAsadu, C.L.A. and Bosah, C.S. (2003)
See this documentA comparative study of the soils of the upper coalmeasure residual under cropped grass forest landcontinuum in Eastern Nigeria
East African Agricultural and Forestry Journal. Volume 68 #3-4. January-April. p. 205-212.

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 documentRecommandations spécifiques d'engrais: calibration et validation du module phosphore du modèle NuMaSS
African Crop Science Journal. Volume 11 #1. March. p. 17-25.

Periodical articleKimaro, D.N. and Msanya, B.M. and Kimbi, G.G. and Kilasara, M. and Deckers, J.A. and Kileo, E.P. (2003)
See this documentSpatial distribution of soils and its implication on urban and peri-urban agricultural land management: the case of Morogoro Urban District
UNISWA Research Journal of Agriculture, Science and Technology. Volume 6 #2. December. p. 128-136.

Periodical articleNgatangue, E. (2003)
Diphuduhudu has soil eating habits
Kutlwano. Volume 41 #4. April. p. 8-9.

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

Periodical articleOkwach, G.E. and Siambi, M.M. and Simiyu, C.S. (2003)
See this documentAssessing the interaction in maize cropping density, nitrogen and soil moisture with a systems simulator in semi-arid Machakos District, Kenya
East African Agricultural and Forestry Journal. Volume 69 #1-2. July-October. p. 157-171.

Periodical articleOlayinka, A. (2003)
See this documentMicrobial respiration and nitrate production in cowdung amended alfisol as affected by temperature and moisture content
Discovery and Innovation. Volume 15 #1-2. June. p. 75-82.

Periodical articleAbayomi, Y.A. and Wright, D. (2002)
See this documentSugarbeet leaf growth and yield response to soil water deficit
African Crop Science Journal. Volume 10 #1. March. p. 51-66.

Periodical articleAmusan, A.A. (2002)
See this documentIncipient weathering of granite-gneiss and soil development in Southwestern Nigeria
West African Journal of Applied Ecology. Volume 3. p. 55-68.

Periodical articleBonyongo, M.C. and Mubyana, T. and Totolo, O. and Veenendaal, E.M. (2002)
See this documentFlooding and soil nutrient status in the Okavango Delta's seasonal floodplains
Botswana Notes and Records. Volume 34. p. 123-130.

Periodical articleDangasuk, O.G. and Gudu, S. and Okalebo, J.R. (2002)
Effects of soil chemical properties and seed source parameters on 6 months growth of 16 faidherbia albida provenances in semi-arid Baringo District, Kenya
Discovery and Innovation. #special ed.. April. p. 151-160.

Periodical articleIgwe, C.A. and Akamigbo, F.O.R.. and Mbagwu, J.S.C. (2002)
See this documentSoil moisture retention characteristics in relation to erodibility and texture of some soils of Southeastern Nigeria
East African Agricultural and Forestry Journal. Volume 68 #1-2. July-October. p. 17-21.

Periodical articleOpoku-Asiama, Y. and Abole, E.A. and Yaninek, J.S. (2002)
See this documentThe effects of weather and soil factors on the incidence of red mite in the Gomoa District of the Central region of Ghana
Ghana Journal of Science. Volume 42. p. 29-39.

Periodical articleTenywa, J.S. and Eckert, D.J. (2002)
See this documentWheat (Triticum aestivum L.) response to manganese in a sand culture
East African Agricultural and Forestry Journal. Volume 68 #1-2. July-October. p. 51-57.

Periodical articleChukwu, H. (2001)
See this documentResidual effect of rice husk on selected soil chemical characteristics and yield of maize
Discovery and Innovation. Volume 13 #1-2. June. p. 58-62.

Periodical articleOsei, B.A. (2001)
See this documentPotassium fertility status of some five Ghanaian soils
Journal of the Ghana Science Association. Volume 3 #2. p. 24-30.

Periodical articleRaza, S. and Abdel-Wahab, A. and Jørnsgård, B. and Christiansen, J.L. (2001)
See this documentCalcium tolerance and ion uptake of Egyptian lupin landraces on calcareous soils
African Crop Science Journal. Volume 9 #2. June. p. 393-400.

Periodical articleUmeh, V.C. and Youm, O. and Waliyar, F. (2001)
See this documentSoil pests of groundnut in Sub-Saharan Africa: a review
Insect Science and its Application. Volume 21 #1. January-March. p. 23-32.

Periodical articleBoateng, E. and Breuning-Madsen, H. and Jones, R.J.A. and King, L. and Montanarella, L. and Nachtergaele, F. (2000)
See this documentA proposal for the compilation of a soil profile analytical database for West Africa
West African Journal of Applied Ecology. Volume 1. p. 35-45.

Periodical articleChristiansen, E. and Awadzi, T.W. (2000)
See this documentWater balance in the moist semi-deciduous forest of Ghana
West African Journal of Applied Ecology. Volume 1. p. 11-21.

Periodical articleMansuetus, A.B. and Kunene, I.S. and Dlamini, E.N. (2000)
See this documentSoil populations of Fusarium species at Lobamba Lomdzala, Mahlanya during the 1998/99 cropping season
UNISWA Research Journal of Agriculture, Science and Technology. Volume 4 #1. July. p. 77-82.

Periodical articleOwusu-Bennoah, E. and Fardeau, J.C. and Zapata, F. (2000)
See this documentEvaluation of bioavailable phosphorus in some acid soils of Ghana using 32p isotopic exchange method
Ghana Journal of Agricultural Science. Volume 33. p. 139-146.

Periodical articleKarbo, N. and Bruce, J. and Langyintuo, A. and Dittoh, S. and Yidana, J. (1999)
See this documentIndigenous knowledge on 'siella' and its role in the farming systems of Northern Ghana
Ghana Journal of Agricultural Science. Volume 32. p. 59-67.

Periodical articleMakonese, F.T. and Mpepereki, S. and Mafongoya, P. (1999)
See this documentVesicular arbuscular mychorrhizal fungi prevalence and diversity in Zimbabwean soils
Journal of Applied Science in Southern Africa. Volume 5 #1. p. 35-45.

Periodical articleOfori-Frimpong, K. and Asamoah, G.K. and Appiah, M.R. (1999)
See this documentDistribution of free and total aluminium in some cocoa-growing soils of Ghana
Ghana Journal of Agricultural Science. Volume 32. p. 101-107.

Periodical articleRamatshaba, S. (1999)
Living by the sweat of your brow
Kutlwano. Volume 37 #7. July. p. 8-9.

Periodical articleTete-Mensah, I. and Dowuona, G.N. and Adiku, S.G.K. and Bonsu, M. (1999)
See this documentEvaluation of the effects of some agroforestry practices on selected properties of soils in a subhumid zone of Ghana
Ghana Journal of Agricultural Science. Volume 32. p. 153-158.

Periodical articleAsferachew A. and Masresha F. and Zerihun W. (1998)
See this documentInvestigations on canopy features of three indigenous woodland tree species of Ethiopia
Sinet. Volume 21 #1. June. p. 113-132.

Periodical articleEbanyat, P. and 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.

Periodical articleKapkiyai, J.J. and Karanja, N.K. and Woomer, P. and Qureshi, J.N. (1998)
See this documentSoil organic carbon fractions in a long-term experiment and the potential for their use as a diagnostic assay in highland farming systems of central Kenya
African Crop Science Journal. Volume 6 #1. March. p. 19-28.

Periodical articleKumar, D. and Gupta, P.K. and Singh, B. and Sharda, R. (1998)
Alternate use of sodic and non-sodic irrigation waters in semi-arid regions
Desertification Control Bulletin. #33. p. 44-49.

Periodical articleObeta, J.A.N. (1998)
See this documentMosquitocidal Bacillus thuringiensis from Nigerian soils
Insect Science and its Application. Volume 18 #3. July-September. p. 235-240.

Periodical articleOfomata, G.E.K. (1998)
Land degradation in Southeastern Nigeria
Journal of Applied Social Sciences (Buea, Cameroon). Volume 1 #1. p. 5-14.

Periodical articleOlaifa, J.I. and Adetunji, G.J. and Tubosun, L.A. and Olayinka, A. and Adedokun, J.A. (1998)
See this documentInfluence of temperature and solar radiation on the degradation of 14c-dichloro-diphenyl tricholo-methane (DDT) in Nigeria
Discovery and Innovation. Volume 10 #3-4. December. p. 137-140.

Periodical articleAflakpui, G.K.S. and Bolfrey-Arku, G. and Allou, P.B. and Dakurah, A.H. and Adu-Tutu, K.O. (1997)
See this documentEffect 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.

Periodical articleAmatekpor, J.K. (1997)
See this documentEffects of the Volta Dam on the properties of two soil series in the lower Volta floodplain in Ghana
Ghana Journal of Agricultural Science. Volume 30 #2. p. 171-179.

Periodical articleBelay T. (1997)
See this documentVariabilities of soil catena on degraded hillslopes of Watiya catchment, Welo, Ethiopia
Sinet. Volume 20 #2. December. p. 151-175.

Periodical articleBotha, J. and Anderson, J.J. and Hensley, M. and Du Toit, W.H.O. (1997)
Secondary wheat roots in sandy soils
African Crop Science Conference Proceedings. Volume 3 #pt. 2. October. p. 681-683.

Periodical articleGeletu B. and Abebe T. and Seifu T. and Million E. and Yadeta A. (1997)
See this documentSoil surface drainage and yield of chickpea grown on vertisols in Ethiopia
African Crop Science Journal. Volume 5 #1. March. p. 23-29.

Periodical articleKapooria, R.G. and Ndunguru, J. (1997)
The distribution of VAM propagules in relation to soil type and depth at the University of Zambia
Journal of Science and Technology (Lusaka, Zambia). Volume 1 #2. December-June 1998. p. 36-41.

Periodical articleKparmwang, T. and Esu, I.E. and Chude, V.O. (1997)
See this documentSulphate adsorption desorption characteristics of three ultisols and an alfisol developed on basalts in the Nigerian savanna
Discovery and Innovation. Volume 9 #3-4. December. p. 197-204.

Periodical articleMacdonal, I. (1997)
See this documentStudies on the root systems of bixa orellana
African Crop Science Journal. Volume 5 #4. December. p. 413-418.

Periodical articleNamirembe-Ssonkko, R. and Locacio, J.S. and Maynard, D.N. (1997)
Liming as an alternative approach to control bacterial wilt of tomatoes
African Crop Science Conference Proceedings. Volume 3 #pt. 2. October. p. 995-1004.

Periodical articleNartey, E. and Dowuona, G.N. and Ahenkorah, Y. and Mermut, A.R. and Tiessen, H. (1997)
See this documentAmounts and distribution of some forms of phosphorus in ferruginous soils of the interior savanna zone of Ghana
Ghana Journal of Agricultural Science. Volume 30 #2. p. 135-143.

Periodical articleNartey, E. and Dowuona, G.N. and Ahenkorah, Y. and Mermut, A.R. and Tiessen, H. (1997)
See this documentVariability in the properties of soils on two toposequences in northern Ghana
Ghana Journal of Agricultural Science. Volume 30 #2. p. 115-126.

Periodical articleOfori-Frimpong, K. and Powell, D.L. and Appiah, M.R. (1997)
See this documentEffect of phosphorus fertilizer application on some forms of phosphorus in selected Ghanaian cocoa-growing soils
Ghana Journal of Agricultural Science. Volume 30 #1. p. 23-29.

Periodical articleOryokot, J.O.E. and Swanton, C.J. (1997)
Effect of tillage system on pigweed (amaranthus spp.) seedling emergence
African Crop Science Conference Proceedings. Volume 3 #pt. 2. October. p. 855-863.

Periodical articleOtieno, W. (1997)
Epidemiology and management of hypoxylon wood rot of tea
Tea. Volume 18 #2. December. p. 175-183.

Periodical articleSafo, E.Y. and Ankomah, A.B. and Brandford-Arthur, J. (1997)
See this documentPalm bunch ash effects on growth of cowpea and the charcteristics of a Ghanaian soil
African Crop Science Journal. Volume 5 #3. September. p. 303-308.

Periodical articleWalter, R. (1997)
Climatic change in the Central Namib Desert
Namib Bulletin. #14. p. 12-13.

Periodical articleAdamu M. and Hailu G. (1996)
The relative importance of factors limiting barley production in the highland vertisols at Sheno
Ethiopian Journal of Agricultural Sciences. Volume 15 #1-2. December. p. 33-43.

Periodical articleBonsu, M. and Masopeh, B.A. (1996)
See this documentSaturated hydraulic conductivity values of some forest soils of Ghana determined by a simple method
Ghana Journal of Agricultural Science. Volume 29 #2. p. 75-80.

Periodical articleMenassie G. and Masresha F. (1996)
Plant communities of the afroalpine vegetation of Sanetti Plateau, Bale Mountains, Ethiopia
Sinet. Volume 19 #1. June. p. 65-86.

Periodical articleMwea, S.K. and Ngware, R. (1996)
Suitability of the Kipwen River basin soils with respect to earthdam construction
Discovery and Innovation. Volume 8 #2. June. p. 119-131.

Periodical articleNyamangara, J. and Mzezewa, J. (1996)
See this documentMaize growth and nutrient uptake in a Zimbabwean red clay soil amended with anaerobically digested sewage sludge
Journal of Applied Science in Southern Africa. Volume 2 #2. p. 83-89.

Periodical articleNyamangara, J. and Mpofu, S.E. (1996)
See this documentSoil pH and lime requirement for high potential communal areas of Zimbabwe
Journal of Applied Science in Southern Africa. Volume 2 #2. p. 77-81.

Periodical articleOwuor, P.O. and Wanyoko, J.K. (1996)
Rationalization of nitrogen fertilizer use in tea production
Tea. Volume 17 #2. December. p. 53-59.

Periodical articleSanchez, P. and Palm, C. (1996)
Nitrogen and phosphorus in African soils: what role for agroforestry?
Agroforestry Today. Volume 8 #5. October-December. p. 14-16.

Periodical articleShushu, D.D. (1996)
See this documentBlue-green algae (cyanobacteria) in rangeland soils and temporary pools in S.E. Botswana
Botswana Notes and Records. Volume 28. p. 199-202.

Periodical articleStewart, B.A. and Robinson, C. (1996)
Sustaining soil quality in dryland regions
Desertification Control Bulletin. #28. p. 24-27.

Periodical articleWanyoko, J.K. and Othieno, C.O. and Mwakha, E. and Cheruiyot, D. (1996)
Effects of types and rates of nitrogen fertilizer on soil. Pt. 2. Extractable phosphorous, and potassium contents under seedling tea field in Nandi Hills, Kenya
Tea. Volume 17 #1. July. p. 12-19.

Periodical articleAkinyemi, J.O. and Osuji, G.E. (1995)
Infiltration studies from the stand point of irrigation development on a tropical aquic paledults
Discovery and Innovation. Volume 7 #4. December. p. 359-366.

Periodical articleAseogwu, S.N. (1995)
Bulk density and soil moisture as factors influencing the strength of sandy loam and loamy sand utisol
Discovery and Innovation. Volume 7 #1. March. p. 29-34.

Periodical articleBelay T. (1995)
Morphological, physical, and chemical characteristics of mollic andosols of Tib Mountains of north-central Ethiopian Highlands
Sinet. Volume 18 #2. December. p. 143-168.

Periodical articleBennie, A.T.P. and Hoffman, J.E. and Coetzee, M.J. (1995)
See this documentSustainable crop production on aeolian sandy semi-arid soils in South Africa
African Crop Science Journal. Volume 3 #1. March. p. 67-72.

Periodical articleBourgeat, F. and Randriamboavonjy, J.C. and Sourdat, M. (1995)
Les unités pédomorphologiques à Madagascar: les facteurs de pédogenèse potentialités et contraintes régionales
Akon'ny Ala. #17. September. p. 40-49.

Periodical articleGikonyo, J.K. and Biamah, E.K. (1995)
Influence of upward soil water flux on soil moisture in the potential crop rooting zone of a fluvisol, Kenya
Discovery and Innovation. Volume 7 #1. March. p. 83-94.

Periodical articleGroot, J.J.R. and Soumaré, A. (1995)
The roots of the matter: soil quality and tree roots in the Sahel
Agroforestry Today. Volume 7 #1. January-March. p. 9-11.

BookMaaba, Gabriel (1995)
'Caractérisation de la composante végétale cultivée et non cultivée présentés sur les différents types de terrasses inventoriées dans le bassin versant de Djingliya et détermination de la profondeur du sol dans chaque type de terrasse'

Periodical articleMasresha F. and Habtemariam, Solomon (1995)
Investigations on allelopathic properties of coffee (coffea arabica L.) leaves, pulp and tree-canopy soil
Sinet. Volume 18 #1. June. p. 51-65.

Periodical articleMunga, G.A. and Koteng', D.O. (1995)
Construction practices on expansive soils
Kenya Engineer. Volume 16 #6. November-December. p. 39-42.

Periodical articleOnyeobi, T.U.S. and Imeokparia, E.G. (1995)
Chemical and mineralogical transformations in red tropical soil profiles from south-west Nigeria
African Journal of Science and Technology. Series B, Science. Volume 7 #2. July. p. 27-35.

Periodical articleVencatasamy, D.R. (1995)
A study of the influence of vesicular - arbuscular mycorrhizae on manganese toxicity in mung bean (Vigna Radiata (L.) Wilczek)
Revue agricole et sucrière de l'île Maurice. Volume 74 #1-2. janv.-août. p. 23-26.

Periodical articleAndriamampianina, N. (1994-1995)
La dynamique spatio-temporelle de la ressource en eau
Terroirs & ressources. #2. p. 14-21.

Periodical articleRakotondranaly, N. (1994-1995)
Les sols de la région d'Avaratrambolo: caractérisation physico-chimique
Terroirs & ressources. #2. p. 30-35.

Periodical articleAsadu, C.L.A. and Agudosi, H.C. (1994)
A comparative study of soils inside and outside Ogbunike Cave in Eastern Nigeria
Discovery and Innovation. Volume 6 #4. December. p. 367-371.

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