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| Found: 46 | Record 1-46 | |||||||
 | Kebeney, S.J.; Kamau, D.M.; Othieno, C.O.; Ng'etich, W.K.; Owuor, P.O. (2010) |
| Changes in soil chemical properties and leaf nutrients content in tea due to nitrogen fertilizer rates and application intervals | |
| Tea. Volume 31 #1. July. p. 22-37. |
| Ngole, V.M.; Totolo, O.; Mpuchane, S. (2007) |
 | Short term response of three soil types in Botswana to sewage sludge application |
| Botswana Journal of Technology. Volume 16 #2. October. p. 1-9. |
| Igwe, C.A.; Zarei, M.; Stahr, K. (2006) |
| Estimating total elements in floodplain soils in Nigeria from their exchangeable/extractable forms |
| Discovery and Innovation. Volume 18 #4. December. p. 288-294. |
| Idowu, O.J. (2005) |
| Changes in some surface soil properties of an Alfisol under long-term land uses |
| Ghana Journal of Agricultural Science. Volume 38. p. 73-78. |
| Ossom, E.M.; Thwala, M.G.; Rhykerd, R.L. (2005) |
| Evaluating soil chemical properties and yield of maize (Zea mays L.) intercropped with grain legumes in Swaziland | |
| UNISWA Journal of Agriculture. Volume 13. p. 72-78. |
| Chepkwony, C.K.; 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. |
| Tchatat, M.; Ambassa-Kiki, R.; Mbila, D.; Fabre, A. (2004) |
| Assessing soil chemical fertility in homegardens in forested areas of Southern Cameroon |
| African Crop Science Journal. Volume 12 #2. June. p. 163-170. |
| Saka, A.R.; Rao, P.S.C.; Sakala, W.D. (2003) |
| Evaluating soil physical and chemical characteristics for decribing nutrient leaching in agricultural soils | |
| Malawi Journal of Agricultural Sciences. Volume 2 #1. December. p. 8-20. |
| Anginyah, T.J.; Narla, R.D.; Carey, E.E.; Njeru, R. (2001) |
| Etiology, effect of soil pH and sweetpotato varietal reaction to alternaria leaf petiole and stem blight in Kenya |
| African Crop Science Journal. Volume 9 #1. March. p. 287-292. |
| Ayneabeba A.; Fassil A.; Asfaw H.M.; Endashaw B. (2001) |
| Studies of rhizobium inoculation and fertilizer treatment on growth and production of faba bean (vicia faba) in some 'yield-depleted' and 'yield sustained' regions of Semien Shewa |
| Sinet. Volume 24 #2. December. p. 197-211. |
| Osei, B.A. (2001) |
| Potassium fertility status of some five Ghanaian soils |
| Journal of the Ghana Science Association. Volume 3 #2. p. 24-30. |
| Owusu-Bennoah, E.; Awadzi, T.W.; Boateng, E.; Krogh, L.; Breuning-Madsen, H.; Borggaard, O.K. (2000) |
| Soil properties of a topsequence in the moist semi-deciduous forest zone of Ghana |
| West African Journal of Applied Ecology. Volume 1. p. 1-10. |
| Girma T. (1999) |
| Potassium supplying capacity of fluvisols and vertisols in the middle Awash Valley of Ethiopia |
| Sinet. Volume 22 #2. December. p. 199-208. |
| Opoku-Asiama, Y.; Abole, E.A.; Yaninek, J.S. (1999) |
| Influence of weather and soil factors on the incidence and severity of damage by cassava green mite and performance of a released phytoseiid in Gomoa District of the Central Region of Ghana |
| Journal of the Ghana Science Association. Volume 1 #3. July. p. 11-30. |
| Umeh, V.C.; Ivbijaro, M.F.; Ewete, F.K. (1999) |
| Relationship between characteristics of macrotermes spp. mound materials and their surrounding soils | |
| Insect Science and its Application. Volume 19 #2-3. April-Sept.. p. 251-255. |
| Agrawal, B.L.; Msikita, R.N.; Mapiki, A. (1997) |
| Screening for tolerance against aluminium toxicity in finger millet in Zambia | |
| African Crop Science Conference Proceedings. Volume 3 #1. October. p. 585-592. |
| Ismail, A.S.; El-Haddad, M.E.; Abdel-Wahab, S.M.; Aboel-Soud, A.A. (1997) |
| Effect of soil characteristics, inoculation and N-fertilisation on N-fixation by faba bean and cowpea | |
| African Crop Science Conference Proceedings. Volume 3 #1. October. p. 349-357. |
| Ismail, A.S.; El-Haddad, M.E.; Abdel-Wahab, S.M.; Aboel-Soud, A.A. (1997) |
| Studies on N-fixation by soybean and peanut crops under various soil characteristics, inoculation and N-fertilisation | |
| African Crop Science Conference Proceedings. Volume 3 #1. October. p. 341-348. |
| Kibunja, C.N.; Cardisch, G.; Giller, K. (1997) |
| Soil acidification and solubilisation of rock phosphate by legumes | |
| African Crop Science Conference Proceedings. Volume 3 #1. October. p. 545-549. |
| Nakhone, L.N. (1997) |
| Cadmium adsorption and desorption on humic acid, montmorillonite, goethite, kaolinite and calcareous clay |
| Discovery and Innovation. Volume 9 #1-2. June. p. 53-71. |
| Owuor, P.O. (1997) |
| Fertilizer use in tea: the case of nitrogen | |
| Tea. Volume 18 #2. December. p. 132-143. |
| Macharia, D.W.; Moll, W.; Kamau, P.A. (1996) |
| Relation of some chemical properties to soil erodibility of some south western Kenyan soils | |
| African Crop Science Journal. Volume 4 #2. June. p. 185-196. |
| Owusu-Bennoah, E.; Ampofo, J.G.; Acquaye, D.K. (1995-1996) |
| Phosphorus status of some semi-arid agricultural soils of northern Ghana |
| Ghana Journal of Agricultural Science. Volume 28-29. p. 29-35. |
| 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. |
| Mbuvi, J.P.; Wanjogu, S.N.; Kironchi, G. (1995) |
| Characteristics of soil crusts and their influence on some soil properties in Mukogodo catchment, Kenya |
| African Crop Science Journal. Volume 3 #4. December. p. 487-493. |
| Wanyoko, J.K.; Othieno, C.O.; Mwakha, E.; Cheruiyot, D.K. (1995) |
| Effects of types and rates of nitrogen fertilizer on soil: Pt. 1. pH, exchangeable calcium, magnesium and extractable manganese contents of seedling tea field in Nandi Hills, Kenya | |
| Tea. Volume 16 #2. December. p. 106-114. |
| Yormah, T.B.R.; Hayes, M.H.B. (1995) |
| Organic matter contribution to the sorption of water vapour by NA+-exchanged clay-sized fraction of some tropical soils | |
| African Journal of Science and Technology. Series B, Science. Volume 7 #1. January. p. 1-6. |
| Dogo, Y.W.; Owuor, P.O.; Wanyoko, J.K.; Othieno, C.O. (1994) |
| High rates of nitrogen on tea at high altitudes: Pt. 7. The effects of rates and frequency of applications on soil chemical properties in Mount Kenya area | |
| Tea. Volume 15 #1. July. p. 17-26. |
| Tagwira, F. (1993) |
| Some chemical and physical factors associated with copper and zinc status and availability in Zimbabwean soils | |
| Zimbabwe Journal of Agricultural Research. Volume 31 #1. p. 43-52. |
| Imasuen, O.I.; Imeokparia, E.G. (1992) |
| REE geochemistry of soils of midwestern Nigeria | |
| African Journal of Science and Technology. Series B, Science. Volume 6 #1. January. p. 39-48. |
| Mubyana, T. (1992) |
| Effect of continuous pineapple cropping on soil phosphatase, microbial biomass, and organic matter on some Swaziland soils | |
| UNISWA Journal of Agriculture. Volume 1. p. 13-21. |
| Shongwe, G.N. (1992) |
| Phosphate adsorption isotherms | |
| UNISWA Journal of Agriculture. Volume 1. p. 5-12. |
| Wanyoko, J.K.; Owuor, P.O.; Othieno, C.O. (1992) |
| Ammonium and magnesium sulphates fertilizers on moribund tea. Pt. 2. Effects on soil chemical properties and plant leaf nutrient uptake | |
| Tea. Volume 13 #2. December. p. 91-99. |
| 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. |
| Wanyoko, J.K.; Mwakha, E. (1991) |
| Enriched organic manures versus NPKS fertilizer on seedling tea: Pt. 1. Soil chemical properties and nutrient uptake | |
| Tea. Volume 12 #1. July. p. 14-24. |
| Isirimah, N.O.; Loganathan, P.; Ojanuga, A.G. (1990) |
| Effect of dissolved oxygen on pH, Redox potential, dissolved aluminium and other nutrient elements in two acid sulphate soils of humid tropics | |
| Discovery and Innovation. Volume 2 #4. December. p. 39-44. |
| 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. |
| Mwakha, E. (1989) |
| Rehabilitation of moribund tea research project: a progress report (1983-1988) | |
| Tea. Volume 10 #2. December. p. 124-133. |
| Wanyoko, J. (1989) |
| Preliminary investigations on use of lime in tea potted plants | |
| Tea. Volume 10 #2. December. p. 119-123. |
| Cavalot, P.C.; Deville, J.; Ng Kee Kwong, K.F. (1988) |
| Refinement of method for prediction of soil P available to sugar cane in Mauritius | |
| Revue agricole et sucrière de l'île Maurice. Volume 67 #1-3. janvier-décembre. p. 55-63. |
| Chinene, V.R.N. (1988) |
| Development and management of subsoil acidity in the humid tropics | |
| Zimbabwe Journal of Agricultural Research. Volume 26 #1. p. 1-10. |
| Maurya, P.R. (1988) |
| The effects of no-tillage, crop residue, and irrigation on crop production and soil chemical properties of a sandy soil in the dry region of Nigeria | |
| East African Agricultural and Forestry Journal. Volume 54 #1-2. July-October. p. 43-51. |
| 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. |
| Sibanda, H.M.; Young, S.D. (1988) |
| The effect of soil pre-treatment by humic acid and by heat on phosphate uptake by sorghum plants | |
| Zimbabwe Journal of Agricultural Research. Volume 26 #1. p. 29-41. |
| Stewart, H.T.L.; Van Der Lingen, S.A. (1988) |
| Soil chemical properties under miombo woodland and eucalypt plantation on Kalahari sand in Zimbabwe | |
| East African Agricultural and Forestry Journal. Volume 53 #4. April. p. 171-179. |
| Tagwira, F. (1988) |
| The effects of air-drying on the adsorption of phosphate and levels of extractable phosphate and potassium in some Zimbabwean soils | |
| Zimbabwe Journal of Agricultural Research. Volume 26 #1. p. 43-54. |
| Search: su=Soil chemistry | ||||||||
| Found: 46 | Record 1-46 | |||||||
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