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Record 201-268 | |||||
 | Joldersma, Rita; Géraud, Paulette (eds.) (1996) |
| Siwaa, la brousse sèche: expérience de gestion de terroir villageois au Mali | |
| Amsterdam: Institut Royal des Tropiques. Bulletin ... #341. 80p. |
| Kibreab, Gaim (1996) |
| People on the edge in the Horn: displacement, land use & the environment in the Gedaref Region, Sudan | |
 | Oxford: James Currey. 339p. |
 | Lanz, Tobias J. (1996) |
 | Environmental Degradation and Social Conflict in the Northern Highlands of Ethiopia: The Case of Tigray and Wollo Provinces |
| Africa Today. Volume 43 #2. April-June. p. 157-182. |
 | Lerise, Fred Simon (1996) |
| Planning at the end of the river: land and water use management in Chekereni village, Moshi District - Tanzania | |
| 257p. |
| Lupwayi, N.Z.; Mkandawire, A.B.C. (1996) |
| Phosphorus, sulphur and molybdenum effects on response of phaseolus beans to inoculation with rhizobium in Malawi | |
| African Crop Science Journal. Volume 4 #3. September. p. 359-364. |
| May, E.D. (1996) |
| Using manure for soil improvement | |
| Splash. Volume 12 #2. July-December. p. 9-10. |
| Morton, J.F. (1996) |
| Land Resources in Darfur Region, Sudan: Prisoners' Dilemma or Coase Outcome? |
| Journal of Development Studies. Volume 33 #1. October. p. 63-80. |
| Mubyana, T. (1996) |
| Effect of soil amendment with amaranthus on soil fertility | |
| Journal of Eastern African Research and Development. Volume 26. p. 69-78. |
| Soumaré, Aly (1996) |
| Utilisation des éléments nutritifs par deux arbres du Sahel: Acacia seyal et Sclerocarya birrea | |
| Wageningen: AB-DLO. Rapports du projet de coopération scientifique Production Soudano-Sahélienne (PSS) #22. 118p. |
| Yamoah, C.F.; Ngueguim, M.; Ngong, C.; Dias, D.K.W. (1996) |
| Reduction of P fertilizer requirement using lime and mucuna on high P-sorption soils of NW Cameroon | |
| African Crop Science Journal. Volume 4 #4. December. p. 441-451. |
| Adesola, Ogidiolu (1995) |
| Effects of oil palm (Elaeis quineensis) and rubber (Hevea brasiliensis) plantations on forest soil in southwestern Nigeria | |
| The Nigerian Geographical Journal. Volume 2. p. 74-80. |
| Bishop, Joshua (1995) |
| The economics of soil degradation: an illustration of the change in productivity approach to valuation in Mali and Malawi | |
| London: IIED. Discussion paper #95-2. 80p. |
| Bourgou, Mongi (1995) |
| Milieu littoral et aménagement: le cas du littoral nord-oriental de la presqu'île de Zarzis | |
| Revue tunisienne de géographie. #27. p. 37-53. |
| Edje, O.T. (1995) |
| Response of maize and beans grown in association to placement method of kraal manure | |
| UNISWA Journal of Agriculture. Volume 4. p. 18-27. |
| Hennebert, P.A. (1995) |
| Soil properties and rice yield in highland marshes of Burundi |
| African Crop Science Journal. Volume 3 #4. December. p. 457-467. |
| Oueslati, Ameur (1995) |
| Formes de dégradation du milieu naturel et de l'environnement dans les îles Kerkna (Tunisie orientale) | |
| Revue tunisienne de géographie. #27. p. 183-195. |
| Quinlan, Tim (1995) |
| Grassland Degradation and Livestock Rearing in Lesotho |
| Journal of Southern African Studies. Volume 21 #3. September. p. 491-507. |
| Taddesse Berisso (1995) |
| Deforestation and Environmental Degradation in Ethiopia: The Case of Jam Jam Province |
| Northeast African Studies. Volume 2 #2. p. 139-155. |
| Tsighe, Zemenfes (1995) |
| The Political Economy of Land Degradation in Ethiopia |
| Northeast African Studies. Volume 2 #2. p. 71-98. |
| Wortmann, C.S.; Lunze, L.; Ochwoh, V.A.; Lynch, J. (1995) |
| Bean improvement for low fertility soils in Africa |
| African Crop Science Journal. Volume 3 #4. December. p. 469-477. |
| Raharilalao, O.; Rakotozafy, M. (1994-1995) |
| Résultats de quelques améliorations techniques testées à Avaratrambolo | |
| Terroirs & ressources. #2. p. 42-46. |
| Dahlberg, Annika (1994) |
| Contesting views and changing paradigms: the land degradation debate in Southern Africa |
| Uppsala: Nordiska Afrikainstitutet. Discussion paper #6. 59p. |
 | Kwaje, S.L.; Keter, J.K. (eds.) (1994) |
| Proceedings of the first international workshop on capacity building in soil and water management in Africa, Kampala, Uganda 9-11 November, 1992 | |
| Nairobi: Academy Science Publishers. 131p. |
| Mulenga, N.C. (1994) |
| Soil fertility improvement and soil conservation efforts on fields of small scale farmers in Eastern, Southern and Central Provinces of Zambia | |
| Proceedings of the Annual Scientific Conference of the SADCC-Land and Water Management Research Programme. October 10-14. p. 25-30. |
| Ng'ong'ola, Davies H.; Mangisoni, Julius H. (1994) |
| Production efficiency of burley estates: a case of Kasungu Agricultural Development Division | |
| Agricultural Economics Analysis and Rural Development. Volume 4 #2. p. 29-53. |
| (1993) |
| O efeito da crotalária como adubo verde | |
| Extra (Maputo, Mozambique). #13. maio-agosto. p. 34-41. |
| Hudson, Norman; Cheatle, Rodney (eds.) (1993) |
| Working with farmers for better land husbandry | |
| London: Intermediate Technology Publications in association with World Association of Soil and Water Conservation. 272p. |
| Tchawa, P. (1993) |
| La dégradation des sols dans le Bamiléké méridonal, conditions naturelles et facteurs anthropiques | |
| Les cahiers d'outre-mer. Volume 46 #181. p. 75-104. |
| Boutrais, J. (1992) |
| L'élevage en Afrique tropicale: une activité dégradante? | |
| Afrique contemporaine. #161. p. 109-125. |
| Brabant, P. (1992) |
| La dégradation des terres en Afrique | |
| Afrique contemporaine. #161. p. 90-108. |
| Mulenga, N.C.; Stoop, W.A. (1992) |
| Soil fertility constraints and sustained land use in the farming systems of Western Province, Zambia (a soil fertility mission) | |
| Proceedings of the Annual Scientific Conference of the SADCC-Land and Water Management Research Programme. October 5-7. p. 111-126. |
| Nyamapfene, K. (1992) |
| A geographical overview of the soils of Zimbabwe and their agricultural potential | |
| Geographical Education Magazine. Volume 15 #1. March. p. 63-73. |
| Sekhwela, M.B.M. (1992) |
| Wind erosion and nutrient balance in an arable field in Botswana-theoritical analysis based on a limited case study of wind erosion activity in an arable field | |
| Proceedings of the Annual Scientific Conference of the SADCC-Land and Water Management Research Programme. October 5-7. p. 185-201. |
| MacRobert, J.F.; Wells, P.D.; Savage, M.J. (1991) |
| A survey of farm wheat root profiles | |
| Zimbabwe Science News. Volume 25 #10-12. October-December. p. 83-86. |
| Manuel, F. (1991) |
| Agricultura em Tete, quando se dão nozes a quem não tem dentes | |
| Tempo. #1071. 21 de abril. p. 18-24. |
| Mkangwa, C.Z. (1991) |
| Nutrient deficiencies and agroforestry potentials in dry season cropping of Southern Kilosa District | |
| Tanzania Agricultural Research & Training Newsletter. Volume 6 #1-4. December. p. 25-26. |
| Moonen, Esther; Verolme, Hans (1991) |
| Sharing the land of abundance: the history and applicability of population carrying capacity models: a case study from West Pokot, Kenya | |
| Amsterdam: Instituut voor Sociale Geografie, Universiteit van Amsterdam. 188p. |
| Nyamudeza, P.; Nyakatawa, E.Z.; Jones, E.; Maringa, D. (1991) |
| Water and soil fertility management for increased crop production on the light soils of the South Eastern Lowveld of Zimbabwe | |
| Proceedings of the Annual Scientific Conference of the SADCC-Land and Water Management Research Programme. October 7-9. p. 232-240. |
 | Perkins, J.S. (1991) |
| Drought, cattle-keeping, and range degradation in the Kalahari, Botswana | |
| In: Pastoral economies in Africa and long-term responses to drought. p. 185-196. |
| Lupwayi, N.Z. (1990) |
| The nutrient status of cultivated soils at Bunda | |
| Bunda Journal of Agricultural Research. Volume 2. p. 38-57. |
| MacColl, D. (1990) |
| The effects of lime, minimum tillage, and the return of stover to the soil on the yields of maize over seven years | |
| Bunda Journal of Agricultural Research. Volume 2. p. 85-99. |
| Shongwe, G.N. (1990) |
| Effects of aluminium loading and ortho-phosphate addition on the concentration of phosphate in soil solution with increasing pH | |
| Swaziland Journal of Science and Technology. Volume 11 #1-2. November. p. 9-15. |
| Wilson, J.R. (1990) |
| Agroforestry and soil fertility: the eleventh issue: shade | |
| Agroforestry Today. Volume 2 #1. January-March. p. 14-15. |
| African Academy of Sciences, Nairobi (1989) |
| Soil and water management and biotechnology in Africa: report of the Fact-finding Mission | |
| Nairobi: Academy Science Publishers. 87p. |
| Krokfors, C. (1989) |
| Population and land degradation: a political ecology approach | |
| In: Ecology and politics: environmental stress and security in Africa. p. 197-209. |
| Pieri, Christian (1989) |
| Fertilité des terres de savanes: bilan de trente ans de recherche et de développement agricoles au sud du Sahara | |
| Paris: Ministère de la Coopération et du Développpemnet. 444p. |
| Young, A. (1989) |
| 10 hypotheses for soil-agroforestry research | |
| Agroforestry Today. Volume 1 #1. January-March. p. 13-16. |
| Warren, Andrew; Agnew, Clive (1988) |
| An assessment of desertification and land degradation in arid and semi-arid areas | |
| London: International Institute for Environment and Development (IIED). The issues envelope #2. 30p. |
| Hilsum, Lindsey (1987) |
| Towards sustainable development: reports on 14 Nordic-supported projects in Bangladesh, Ethiopia, India, Kenya, Malawi, Mauritania, Mekong Basin, Sri Lanka and Tanzania | |
| London: Panos. 16p. |
| Mehretu, Assefa (1987) |
| Regions under Stress: Catastrophic Collapse of the Subsistence Base in Ethiopia's Geographic Margins |
| Northeast African Studies. Volume 9 #2. p. 55-67. |
| (1986) |
| Environment & access to resources in Africa: a programmatic paper | |
| Los Angeles, CA: African Studies Association. |
| Chimbuya, S. (1986) |
| The influence of soil type on the trophic status of small impoundments | |
| Zimbabwe Agricultural Journal. Volume 83 #3. May-June. p. 115-120. |
| Perrier, G.K. (1986) |
| Limiting livestock pressure on public rangeland in Niger | |
| London: Overseas Development Institute, Agricultural Administration Unit. Paper. 14p. |
| Popenoe, H. (1986) |
| African soils: opportunities and constraints | |
| In: Food in Sub-Saharan Africa. p. 169-176. |
| Stocking, M.A. (1986) |
| The impact of soil erosion in Southern Africa: a research design for assessing physical and economic losses in soil productivity | |
| Maseru: SADCC. Report #2. |
| Pieri, C. (1985) |
| Bilans mineraux des systèmes de cultures pluviales en zones arides et semi-arides | |
| L'agronomie tropicale. Volume 40 #1. p. 1-20. |
| Mathieu, C. (1982) |
| Problèmes agro-pédologiques posés par la mise en valeur hydro-agricole des sols des zones méditerranéennes semi-arides: exemple de la Basse-Moulouya, Maroc oriental | |
| L'agronomie tropicale. Volume 37 #1. p. 30-55. |
| Manger, Leif O. (1981) |
| The sand swallows our land: overexploitation of productive resources and the problem of household viability in the Kheiran, a Sudanese oasis | |
| Bergen: Department of Social Anhropology; Univ. of Bergen. Occasional papers from the Bergen department of social anthropology #24. 137p. |
| Fourati, Habib (1979) |
| L'evolution recente et le niveau actuel de la fécondite en Tunisie | |
| Géographie et développement: revue de l'Association des géographes tunisiens. Volume 1 #2. p. 27-42. |
| Areola, Olusegun (1978) |
| Soil and vegetal resources | |
| In: A Geography of Nigerian Development. p. 72-91. |
| Morel, R.; Quantin, P. (1972) |
| Observations sur l'évolution à long terme de la fertilité des sols cultivés à Grimari (Rép. Centrafricaine): résultats d'essais de culture mécanisée semi-intensive, sur des sols rouges ferrallitiques moyennement désaturés en climat soudano-guinéen d'Afrique Centrale | |
| L'agronomie tropicale, Série 3. Volume 27 #6. p. 667-739. |
| Siband, P. (1972) |
| Étude de l'évolution des sols sous culture traditionnelle en Haute-Casamance: principaux résultats | |
| L'agronomie tropicale, Série 2: Agronomie générale. Études techniques. Volume 27 #5. p. 574-591. |
| (1958) |
| Aménagement agricole de la Sakay par le B.D.P.A. | |
| Bulletin de Madagascar. Volume 8 #147. p. 677-692. |
| Douib, A. (1958) |
| La region de Zarzis | |
| Les cahiers de Tunisie: revue de sciences humaines. Volume 6 #24. p. 311-316. |
| Prothero, R. Mansell (1957) |
| Land use, land holdings and land tenure at Soba, Zaria Province, Northern Nigeria | |
| Bulletin de l'Institut Français d'Afrique Noire, Série B: Sciences humaines. Volume 19 #3. p. 558-563. |
| Theron, J.J. (1939) |
| Die vrugbaarheidsvraagstuk in die nuwe bodemkunde | |
| Pretoria: Universiteit van Pretoria. 11p. |
| Search: su=soil fertility | ||||||||
| Found: 268 | |
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Record 201-268 | |||||
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