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Found: 192 | Record 101-192 |
Chiduza, C.; Waddington, S.R.; Mariga, I.K. (1994) | |
Grain yield and economic performance of experimental open-pollinated varieties and released hybrids of maize in a remote semi-arid area of Zimbabwe | |
Zimbabwe Journal of Agricultural Research. Volume 32 #1. p. 33-43. |
Donisthorpe, J. (1994) | |
The four bonuses of organic farming: bonus two, better soil | |
EcoNews Africa. Volume 3 #6. 14 Apr.. p. 3. |
Ekpo, E.J.A.; Mashingaidze, A.B. (1994) | |
Effect of metribuzin, alachlor and flumioxazin on seedling mortality and leaf blotch of soyabean | |
Zimbabwe Journal of Agricultural Research. Volume 32 #2. p. 165-173. |
Geremew E.; Humdy, A. (1994) | |
Influence of irrigation method, soil texture and brackish water use on tomato crop production | |
Ethiopian Journal of Agricultural Sciences. Volume 14 #1-2. June. p. 121-131. |
Getnet A.; Lulseged G.; Tadesse T. (1994) | |
Establishment and subsequent forage production of perennial grasses as affected by different sowing dates and soil types | |
Ethiopian Journal of Agricultural Sciences. Volume 14 #1-2. June. p. 46-59. |
Javaheri, F.; Mariga, I.K.; Temba, J.; Davis, P.E. (1994) | |
Response of promiscuous soyabean varieties to inoculation with bradyrhizobium japonicum on a sandveld on the Zimbabwe highveld | |
Zimbabwe Journal of Agricultural Research. Volume 32 #2. p. 157-163. |
Kaunda, S.K. (1994) | |
The possible effects of millipedes on the nutrient dynamics of an acacia savanna woodland | |
Botswana Notes and Records. Volume 26. p. 151-165. |
Kiwambo, B.J.; Banzi, F.M. (1994) | |
Mass coconut wilt and soil conditions at Selem Seed Farm, Zanzibar, Tanzania | |
Tanzania Agricultural Research & Training Newsletter. Volume 9 #3-4. December. p. 18-22. |
Natarajan, M.; Zharare, G.E. (1994) | |
Intercropping groundnut with maize and sunflower for enhancing the productivity of groundnut-based cropping on light textured soils in Zimbabwe | |
Zimbabwe Journal of Agricultural Research. Volume 32 #1. p. 23-32. |
Nkambule, S.V.; Mkhabela, T.S. (1994) | |
Characterization of organic soil nitrogen in a Malkerns series soil from Luyengo | |
UNISWA Journal of Agriculture. Volume 3. p. 43-53. |
Shongwe, G.N. (1994) | |
The determination of aluminium in the A and B horizons of some acidic Swaziland soils | |
UNISWA Journal of Agriculture. Volume 3. p. 54-61. |
Tafangenyasha, C. (1994) | |
Rehabilitation of degraded mopane soils in a wildlife area: a review of options for the sinamatella area of Hwange National Park | |
Zimbabwe Science News. Volume 28 #1-3. January-March. p. 5-7. |
Esilaba, A.O.; Ssali, H. (1993) | |
Sulphur availability in Kenya soils | |
East African Agricultural and Forestry Journal. Volume 59 #2. October. p. 85-96. |
Kiazolu, J.S.; Donkor, S.M.K.; Bitsang, M.; Ramolemana, G. (1993) | |
Effect of soil moisture tension on the availability of nitrogen and phosphorus to maize in two soil types of Botswana | |
Proceedings of the Annual Scientific Conference of the SADCC-Land and Water Management Research Programme. October 11-14. p. 468-478. |
Kiazolu, J.S.; Komane, N.; Ramolemana, G. (1993) | |
Nodulation of legume cultivars grown in Sebele sandy loam soil | |
UNISWA Journal of Agriculture. Volume 2. p. 11-19. |
Lal, R. (1993) | |
Agricultural sustainability and soil resilience | |
Desertification Control Bulletin. #23. p. 7-14. |
Msoni, R. (1993) | |
Pore size as a factor of soil productivity | |
Proceedings of the Annual Scientific Conference of the SADCC-Land and Water Management Research Programme. October 11-14. p. 350-364. |
Ngara, T. (1993) | |
Available soil moisture storages associated with some soils around Harare (Zimbabawe) | |
Proceedings of the Annual Scientific Conference of the SADCC-Land and Water Management Research Programme. October 11-14. p. 495-500. |
Onkware, A.O.; Ochieng, G. (1993) | |
The growth and leaf area development of finger millet under salt stress | |
Sinet. Volume 16 #2. December. p. 83-91. |
Owino-Gerroh, C.; Keter, J.K.A. (1993) | |
Effects of nutrient solution acidity (pH), aluminium content and rhizobium innoculation on taproot elongation, root growth and nodule formation on field beans (Phaseolus vulgaris L.) cv Rosecoco | |
Discovery and Innovation. Volume 5 #1. March. p. 35-39. |
Owuama, C.O. (1993) | |
A method of estimating dry density of compacted laterite during earthwork construction | |
Discovery and Innovation. Volume 5 #1. March. p. 29-33. |
Phiri, E.B. (1993) | |
Drainage flux behaviour of two common Zambian soils | |
Proceedings of the Annual Scientific Conference of the SADCC-Land and Water Management Research Programme. October 11-14. p. 483-493. |
Ponzi, D. (1993) | |
Soil erosion and productivity, a brief review | |
Desertification Control Bulletin. #22. p. 36-44. |
Ruto, J.K.; Othieno, C.O.; Ng'etich, W.K. (1993) | |
Economic analysis of different methods of tea uprooting, soil rehabilitation and clonal replanting on moribund tea fields in Kenya | |
Tea. Volume 14 #2. December. p. 107-122. |
Siderius, W. (1993) | |
The use of soil derived land qualities for the evaluation of semi-arid lands for sustainable crop production | |
Proceedings of the Annual Scientific Conference of the SADCC-Land and Water Management Research Programme. October 11-14. p. 146-157. |
Szabolcs, I. (1993) | |
Salt affected soils as the ecosystem for halophytes | |
Desertification Control Bulletin. #23. p. 15-19. |
Tengbeh, G.T. (1993) | |
The relationship between rooting density and soil shear strength parameters | |
Geographical Journal of Zimbabwe. #24. December. p. 1-10. |
Van Averbeke, W.; Nyamapfene, K. (1993) | |
Effects of soil properties and selected agronomic practices on water use efficiency in dryland cropping with special reference to conditions in the central parts of the border region (North-Eastern Cape Province, South Africa) | |
Proceedings of the Annual Scientific Conference of the SADCC-Land and Water Management Research Programme. October 11-14. p. 158-173. |
Vermeulen, S. (1993) | |
Soils and trees: can we understand and manage these key natural resources? | |
Zimbabwe Science News. Volume 27 #7-9. July-September. p. 58-60. |
Wandahwa, P.; Kinyali, S.M. (1993) | |
The effect of lowland rice cropping intensity on the workability of a vertisol | |
East African Agricultural and Forestry Journal. Volume 59 #1. July. p. 19-25. |
Youdeowei, P.O.; Teme, S.C. (1993) | |
Engineering properties of soils in Northeastern Ibadan in relation to performance as road construction materials | |
Discovery and Innovation. Volume 5 #1. March. p. 23-28. |
Adewole Osunade, M.A. (1992) | |
Land resource appraisal by small farmers of Swaziland | |
UNISWA Research Journal. Volume 6. December. p. 93-104. |
Adewole Osunade, M.A. (1992) | |
Soils and the small farmers of Swaziland | |
UNISWA Research Journal. Volume 6. December. p. 71-82. |
Anonymous (1992) | |
TSBF activities in Africa | |
Bulletin of the UNESCO Regional Office for Science and Technology in Africa. Volume 27 #1. January-June. p. 22-26. |
Banda, P. (1992) | |
Evaluation of climate and soils for some rainfed crops of Malawi with Bunda College of Agriculture estate as an example | |
Proceedings of the Annual Scientific Conference of the SADCC-Land and Water Management Research Programme. October 5-7. p. 259-265. |
Brinn, P.J. (1992) | |
Land modification by soil fauna, is it important for agriculture | |
Proceedings of the Annual Scientific Conference of the SADCC-Land and Water Management Research Programme. October 5-7. p. 153-166. |
Daka, J.P.; Chirwa, B. (1992) | |
Soil and land evaluation of Lusaka east development area: a case study | |
Proceedings of the Annual Scientific Conference of the SADCC-Land and Water Management Research Programme. October 5-7. p. 250-258. |
Elwell, H.A. (1992) | |
Cropland management options for the future | |
Proceedings of the Annual Scientific Conference of the SADCC-Land and Water Management Research Programme. October 5-7. p. 278-289. |
Karanja, N.; Okalebo, R.; Gama, B. (1992) | |
The Soil Society of East Africa: past, present, and future | |
Bulletin of the UNESCO Regional Office for Science and Technology in Africa. Volume 27 #2. December. p. 30-32. |
Kayombo, B. (1992) | |
Soil compaction related constraints in crop production in semi-arid regions of eastern and southern Africa and some means of alleviating them | |
Proceedings of the Annual Scientific Conference of the SADCC-Land and Water Management Research Programme. October 5-7. p. 218-234. |
Kironchi, G.; Kinyali, S.M.; Mbuvi, J.P. (1992) | |
Effect of soils, vegetation and landuse on infiltration in a tropical semi-arid catchment | |
East African Agricultural and Forestry Journal. Volume 57 #3 & 4. January-April. p. 177-185. |
Mnkeni, P.N.S.; Semoka, J.M.R.; Mwanga, S.N. (1992) | |
Dissolution of some Tanzanian phosphate rocks of igneous and sedimentary origin | |
Zimbabwe Journal of Agricultural Research. Volume 30 #1. p. 67-75. |
Msoni, R.; Mulenga, N.C. (1992) | |
Vertisoils under sugarcane: their main limiting constraints | |
Proceedings of the Annual Scientific Conference of the SADCC-Land and Water Management Research Programme. October 5-7. p. 127-135. |
Nyamapfene, K. (1992) | |
Clay mineralogy and genesis of a catena of soils on the great dyke of Zimbabwe | |
Zimbabwe Journal of Agricultural Research. Volume 30 #1. p. 77-90. |
Obiagwu, C.J. (1992) | |
Greenhouse evaluation of transformation of 15N-enriched urea under varying management systems. Pt. 2. Determination of the rates of reactions | |
East African Agricultural and Forestry Journal. Volume 57 #3 & 4. January-April. p. 231-237. |
Obiagwu, C.J. (1992) | |
Greenhouse evaluation of transformation of 15N-enriched urea under varying management systems. Pt. 1. Thermodynamic relationship and the stable products of ureolyis | |
East African Agricultural and Forestry Journal. Volume 57 #3 & 4. January-April. p. 217-229. |
Sehgal, J. (1992) | |
Land degradation status, India | |
Desertification Control Bulletin. #21. p. 24-31. |
Shongwe, G.N. (1992) | |
Evaluation of methods for measuring plant-available phosphate in some acidic Swaziland soils. Pt. 1, Effects of varying the pH of the soils on the quantity of phosphate removed by different extractants | |
UNISWA Research Journal. Volume 6. December. p. 83-92. |
Szabolcs, I. (1992) | |
Salinization of soil and water and its relation to desertification | |
Desertification Control Bulletin. #21. p. 32-37. |
Woomer, P.L.; Seward, P.D. (1992) | |
Linking soil and farming systems research: the next challenge of the TSBF programme | |
Bulletin of the UNESCO Regional Office for Science and Technology in Africa. Volume 27 #2. December. p. 27-29. |
Assenga, R.H.; Mrema, J.P. (1991) | |
Phosphate adsorption by some rhodic ferrosols (ultic haplustox) from Tanga, Tanzania | |
East African Agricultural and Forestry Journal. Volume 57 #1. July. p. 1-14. |
Bekunda, M.A. (1991) | |
Evaluation of surface applied sewage sludge as a source of inorganic phosphorus in a forest soil | |
East African Agricultural and Forestry Journal. Volume 57 #1. July. p. 47-55. |
Bradley, R.G.; Crout, N.M.J.; Azam-Ali, S.N. (1991) | |
Modelling land and water management | |
Proceedings of the Annual Scientific Conference of the SADCC-Land and Water Management Research Programme. October 7-9. p. 30-41. |
Mnkeni, P.N.S.; Semoka, J.M.R.; Buganga, J.B.B.S. (1991) | |
Effectiveness of Minjingu phosphate rock as a source of phosphorus for maize in some soils of Morogoro, Tanzania | |
Zimbabwe Journal of Agricultural Research. Volume 29 #1. p. 27-37. |
Mukhala, E. (1991) | |
Determination of growing season length and allocation of maize varieties based on soil water balance calculations in Zambia | |
Proceedings of the Annual Scientific Conference of the SADCC-Land and Water Management Research Programme. October 7-9. p. 108-119. |
Mulenga, N.C. (1991) | |
The use of remote sensing techniques for soil mapping and evaluation for agricultural use: a case study of Lusaka Province | |
Proceedings of the Annual Scientific Conference of the SADCC-Land and Water Management Research Programme. October 7-9. p. 328-336. |
Owino-Gerroh, C.; Othieno, C.O. (1991) | |
Some chemical characteristics of soils under moribund tea: a preliminary assessment | |
Tea. Volume 12 #2. December. p. 83-88. |
Swift, M. (1991) | |
A new phase of research for TSBF | |
Bulletin of the UNESCO Regional Office for Science and Technology in Africa. Volume 26 #1-2. p. 41-44. |
Dubi, A.M. (1990) | |
A study of load bearing capacity of piles driven in the Zanzibar Harbour submarine soils | |
Uhandisi Journal. Volume 14 #1. December. p. 58-72. |
Joshua, W.D.; Dikinya, O. (1990) | |
Soil moisture balance and crop production on a luvisol in Botswana | |
Proceedings of the Annual Scientific Conference of the SADCC-Land and Water Management Research Programme. October 8-10. p. 110-126. |
Kayombo, B.; Hatibu, N.; Simalenga, T.E. (1990) | |
Effects of tillage methods on soil physical conditions and yield of beans in a tropical sandy loam soil | |
Proceedings of the Annual Scientific Conference of the SADCC-Land and Water Management Research Programme. October 8-10. p. 233-241. |
Lazarus, D.S. (1990) | |
Save our soils | |
Our Planet. Volume 2 #4. p. 10-11. |
Mandiringana, O.T. (1990) | |
Reducing water and soil losses through conservation tillage | |
Proceedings of the Annual Scientific Conference of the SADCC-Land and Water Management Research Programme. October 8-10. p. 207-214. |
Ponce-Hernandez, R.; Brito, R. (1990) | |
On the mapping of water holding capacity of the soils of southern Mozambique for water balance: comparative study of the accuracy of estimates from soil maps and from spatial interpolation by Kriging | |
Proceedings of the Annual Scientific Conference of the SADCC-Land and Water Management Research Programme. October 8-10. p. 162-172. |
Anonymous (1989) | |
The Tropical Soil Biology and Fertility Programme African Network | |
Bulletin of the UNESCO Regional Office for Science and Technology in Africa. Volume 24 #2. July-December. p. 25-26. |
Frankart, R. (1989) | |
Les sols acides des écosystèmes humifères d'altitude du Rwanda et du Burundi: aspects pédo-agronomiques | |
Bulletin des séances = Mededelingen der zittingen. Volume 35 #4. p. 495-530. |
Rafidison, R.; Randriamiharisoa, R. (1989) | |
Essai d'adaptation de la géraniculture sur les hauts-plateaux malgaches | |
Archives du Centre National de Recherches Pharmaceutiques. #8. p. 37-47. |
Rabeharisoa, L.; Dupuy, J. (1988) | |
Formes et évolution de l'azote dans un bas fond représentatif des hautes terres de Madagascar | |
Recherches pour le développement. Série sciences biologiques. #6. p. 153-164. |
Brabant, Pierre; Gavaud, Michel (1985) | |
Les sols et les ressources en terres du Nord-Cameroun (Provinces du nord et de l'extrême nord): Cartes à 1/500 000 - feuille nord: Maroua-Kousseri - feuille sud: Garoua | |
Paris: Ëdition de l'ORSTOM. Notice explicative #103. 285p. |
Miette, R. (1985) | |
Fragilite des sols africains et agriculture | |
L'Afrique et l'Asie modernes. #144. p. 67-81. |
Osunade, M.A. Adewole (1984) | |
Soil degradation under permanent tree crop cultivation in western nigeria | |
The Nigerian Geographical Journal. Volume 27 #1-2. p. 154-164. |
Borden, R.W. (1983) | |
Soil survey for irrigation projects: a discussion of typical problems | |
In: Irrigation in tropical Africa; problems and problem solving. p. 20-26. |
Dent, D.; Aitken, J. (1983) | |
Soil survey for irrigation: a case study of Bacita estate, Nigeria | |
In: Irrigation in tropical Africa; problems and problem solving. p. 27-39. |
Guillot, Bernard (1981) | |
Rendements de la cacaoculture et formations vegetales: essai d'écologie pratique des forêts de la Sangha (Congo) et du sud-est du Cameroun | |
Cahiers ORSTOM: Sciences humaines. Volume 18 #1. p. 63-106. |
Papy, F.; Oussible, M.; Jouve, P. (1981) | |
Les contraintes pédoclimatiques à l'exploitation agricole des zones semi-aride et aride du Maroc-occidental: (suivant un gradient climatique de la Chaouia à la Bahira | |
Revue de géographie du Maroc. #5. p. 121-133. |
Bindzi-Tsala, J. (1980) | |
Caracteristiques principales des vertisols du Nord Cameroun: problèmes agronomiques de leur mise en valeur | |
Revue science et technique. Volume 1 #4. p. 41-49. |
Raunet, M. (1980) | |
La plaine cotiere de Djibouti: morphologie et recherche de périmètre irrigable en zone aride | |
L'agronomie tropicale. Volume 35 #4. p. 335-352. |
Areola, Olusegun (1979) | |
In search of an approach to the management of savanna fallow soils | |
Savanna: A Journal of the Environmental and Social Sciences. Volume 8 #1. p. 39-44. |
Michieka, D.O.; Pouw, B.J.A. van der; Vleeshouwer, J.J. (1978) | |
Soils of the Kwale-Mombasa-Lungalunga area (quarter degree sheets 200, 201 and 202) | |
Nairobi: National Agricultural Laboratoires, Ministry of Agriculture, Republic of Kenya. Reconnaissance soil survey report #3. |
Joubert, D.M. (1973) | |
The Contribution of SARCCUS (Southern African Regional Commission for the Conservation and Utilization of the Soil ) to Development and Cooperation in Southern Africa | |
South African Journal of African Affairs. Volume 3 #1. p. 1-6. |
Raunet, M. (1973) | |
Contribution à l'étude pédo-agronomique des 'terres de barre' du Dahomey et du Togo | |
L'agronomie tropicale, Série 2: Agronomie générale. Études techniques. Volume 28 #11. p. 1049-1069. |
Kilian, J. (1972) | |
Contribution à l'étude des aptitudes des sols à la riziculture des bas-fonds sans aménagements dans le Nord-Dahomey (Bas-fonds de Sirarou et Bagou) | |
L'agronomie tropicale, Série 3. Volume 27 #3. p. 321-357. |
Guillou, Y. (1969) | |
Facteurs naturels et regions agricoles au Dahomey | |
Bulletin de l'Institut d'Enseignement Supérieur du Bénin. #11. p. 103-114. |
Langdale-Brown, I. (1966) | |
Some Aspects of Land Capability Assessment in Africa | |
African Affairs: The Journal of the Royal African Society. Volume 65 #261. October. p. 307-316. |
Herveu, J. (1964) | |
La cartographie des sols à Madagascar | |
Madagascar: revue de géographie. #4. p. 153-157. |
Higgins, G.M. (1961) | |
Experimental farm coverage in Northern Nigeria | |
The Nigerian Geographical Journal. Volume 4 #2. p. 11-25. |
Capot Ray, G. (1958) | |
L'eau et le sol à el Goléa | |
Travaux de l'Institut de Recherches Sahariennes. Volume 17. p. 85-125. |
Anonymous (1957) | |
La mise en valeur hydro-agricole du Delta de l'Ouémé | |
L'agronomie tropicale. Volume 12 #4. p. 441-493. |
Ringuelet, R. (1957) | |
L'assainissement des 'tirs' du Rharb (dans le nord marocain) | |
Bulletin économique et social du Maroc. Volume 21 #73. p. 13-35. |
Cole, Monica M. (1956) | |
Land use studies in the Transvaal Lowveld: a contribution to the study of the opportunities and difficulties inherent in the Savanna environment | |
Londo. Occasional papers #1. |
Anonymous (1954) | |
De besluiten en aanbevelingen van de interafrikaanse bodemconferentie | |
Kongolese actualiteit: Uitgave B. #146. |
Dabin, B. (1953) | |
Rapport annuel ...-... | |
Kogoni: Office du Niger. Service des Recherches. Laboratoire des Sols. |
Search: su=soils | ||||||||
Found: 192 | Record 101-192 |
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