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Search: su=Nitrates | ||||||||
Found: 10 | Record 1-10 |
Olayinka, A. (2003) | |
Microbial 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. |
Nyamangara, J.; 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. |
Wortmann, C.S.; Kaizzi, C.K. (2000) | |
Tree legumes in medium-term fallows: nitrogen fixation, nitrate recovery and effects on subsequent crops | |
African Crop Science Journal. Volume 8 #3. September. p. 263-272. |
Ssebuliba, J.M.; Itulya, F.M. (1994) | |
Optimal nitrogen levels for beans (Phaseolus vulgaris L.) and maize (Zea mays L.) intercrops under semi-arid conditions in Kenya | |
Discovery and Innovation. Volume 6 #1. March. p. 90-96. |
Shenkalwa, E.M.; Makundi, D.J. (1992) | |
Nitrogen source for fire-cured tobacco in Songea | |
Tanzania Agricultural Research & Training Newsletter. Volume 7 #4. December. p. 8-10. |
Ipinmoroti, K.O. (1991) | |
Solvent extraction of zinc from aqueous nitrate solution by Tri-n-Butyl Phosphate | |
African Journal of Science and Technology. Series B, Science. Volume 5 #2. July. p. 18-21. |
Tobayiwa, C.; Musiyambiri, M.; Mazorodze, O.; Sapahla, S. (1991) | |
Levels of nitrate in drinking water in two rural districts of Zimbabwe | |
Zimbabwe Science News. Volume 25 #10-12. October-December. p. 87-90. |
Odhiambo, H. (1989) | |
Nitrogen rates and plucking frequency on tea: the effect of plucking frequency and nitrogenous fertilizer rates on yield and yield components of tea, (camellia sinesis (L.) O. Kuntze) in Kenya | |
Tea. Volume 10 #2. December. p. 90-96. |
Owuor, P.O.; Njuguna, C.K.; Othieno, C.O. (1989) | |
Nitrate reductase activity as a selection criterion on tea | |
East African Agricultural and Forestry Journal. Volume 55 #1-2. July-October. p. 37-40. |
Amare G.; Legesse N. (1984) | |
Variations in nitrate reductase activity in four varieties of tef (Eragrostis tef (Zucc) Trotter) germinated in darkness | |
Sinet. Volume 7 #2. December. p. 45-55. |
Search: su=Nitrates | ||||||||
Found: 10 | Record 1-10 |
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