Optimisation of major nutrients (N, P and K) for lowland rice production in Eastern Uganda
Aniku J. 2001. Soil classification and pedology. In: Agriculture in Uganda. General Information. National Agricultural Research Organisation 1, 79-80.
Asmare M, Heluf G, Markku Y, Birru Y. 2015. Phosphorus Status, Inorganic Phosphorus Forms and other Physicochemical Properties of Acid Soils of Farta District NorthWestern Highlands of Ethiopia. Applied and Environmental Soil Science, Article ID 748390, 11 pages.
Das KN, Basumatary A, Sabina A. 2015. Effect of Phosphorus and Potassium on Yield and Nutrient Uptake of Rice Under IPNS in an Inceptisol of Assam. Annals of Plant and Soil Research 17(1), 13-18.
De Datta SK. 1981. Principles and Practices of Rice Production. John Wiley & Sons, New York. USA.
De Datta, SK, Buresh RJ. 1990. Integrated nitrogen management in irrigated rice. Advances in Soil Science 10, 143-169.
Dobermann A, Cassman KG, Mamaril CP, Sheehy JE. 1998. Management of phosphorus, potassium and sulfur in intensive, irrigated lowland rice. Field Crops Research 56, 113–138.
Dobermann A, Cassman KG. 2002. Plant nutrient management for enhanced productivity in intensive grain production systems of the United States and Asia. Plant and Soil 247, 153–175.
Dobermann A, Fairhurst T. 2000. Rice: Nutrient Disorders and Nutrient Management. IRRI, Philippines, PPI, U.S.A., and PPIC, Canada.
FAO (Food and Agricultural Organization). 2004. Rice and narrowing yield gaps .w.w.w rice2004.org.
FAO 2004. International Year of Rice Concept Paper. Food and Agricultural Organisation of the United Nations (FAO), Rome, Italy.
FAOSTAT, 2014. Agricultural producer production indices. Available online at: faostat.fao.org/site/682/default.aspx#ancor. Accessed on 28th.5.2015.
Graeme S, NSW DPI. 2014. Nitrogen Volatilisation: Factors affecting how much N is lost and how much is left over time. Research and Development, Project Summaries of GRDC-Supported Projects in 2013-14. Graeme.firstname.lastname@example.org.
Haefele SM, Wopereis MCS, Ndiaye MK, BArro SE, Ould IM. 2003. Internal nutrient efficiencies, fertilizer recovery rates and indigenous nutrient supply of irrigated lowland rice in Sahelian West Africa. Field Crops Research 80, 19-32.
Hollena N, Ridzwan AH, Mohd FR. 2008. Effects of Nitrogen Fertilization Mangement Practice on the Yield and Straw Nutrional Quality of Commercial Rice Varieties. Malaysian Journal of Mathematical Sciences 2(2), 61-71.
Janssen BH, de Willigen P. 2006. Ideal and saturated soil fertility as bench marks in nutrient management. Agriculture, Ecosystems and Environment 116, 132-146.
Kaizzi CK, Vlek LG, Manfred D, Christopher M, Nick Van de Giesen. 2002. The potential benefit of green manures and inorganic fertilizer in cereal production on contrasting soils in Eastern Uganda. Ecology Series and Development series Cuvillier Verlag Gottingen 4, 71-74 P.
Kamwezi P, Adipala E, Ogenga-Latigo MW. 1997. Influence of crop residues on development of leaf blast on upland rice. African Crop Science Conference Proceedings 3, 961-967.
Kenneth J, Helleveng PE. 1914. Grain moisture content: Effects and Management. Extension Agricultural Engineer 701, 231-7881
Kibwika J, Imanywoha J, Birigwa G, Kikafunda J. 2002. The potential of upland rice varieties among smallholder farmers in Uganda.
Kirk GJD. 2001. Plant-mediated processes to acquire nutrients: Nitrogen uptake by rice plants. Plant and Soil 232, 129-134.
Mojtaba R, Shkri HV, Ebrahim A. 2009. The effects of irrigation and Nitrogen Management on Yield and Water Productivity of Rice. World Applied Sciences Journal 7(2), 203-210.
Okalebo JR, Gathua KW, Woomer PL. 2002. Laboratory Methods of Soil and Plant Analysis: A Working Manual. The Tropical Soil Biology and Fertility Program, Regional Office for Science and Technology for Africa, UNESCO, Nairobi, Kenya. P.
Patrick WH, Mahapatra IC. 1968. Transformation and availabilityto rice of nitrogen and phosphorus in waterlogged soils. Adv. Agron. 20, 323-359.
Peter JAK, Andrew NS, Poul JAW, Lars B, Laura TJ, Donnacha GD. 2015. Implementing agricultural Phosphus science and management to combat eutrophication. Ambio 44, 297-310.
Sahrawat KL, Narteh LT. 2002. A fertility index for submerged rice soils. Communications in Soil Science and Plant Analysis 33, 229–236.
Sahrawat KL. 2004. Ammonium production in submerged soils and sediments: The role of reducible iron. Communications in Soil Science and Plant Analysis 35, 399-411.
Sahrawat KL. 2005. Fertility and Organic matter in submerged rice soils. International Crops Research Institute for the Semi-Arid Tropics, Patancheru 502 324, India.
Simbahan GC, Adviento MAA. 2002. Site specific nutrient management for intensive rice cropping systems in Asia. Field Crops research 74, 37- 66.
Sinclair TR. 1998. Historical changes in harvest index and crop nitrogen accumulation. Review and Interpretation. Crop science 38, 638 – 643.
Takeshi S. 2005. Intensification of rainfed lowland rice production in WestAfrica: Present status and potential green revolution. The Deleloping Economics, WLIV-2, 232-51.
Tayler CH, James S, Owen Jr, Alex XN. 2014. Controlled-release-Fertilizer placement Affects the Leaching Pattern of nutrients from Nursery Containers during Irrigation. HortScience 49, 1341-1345.
Twongyirwa R, Sheil D, Majaliwa JGM, Ebanyat P, Tenywa MM, van Heist M. 2013. Variability of soil organic carbon stocks under different land uses: a study in an Afro-montane landscape in South Western Uganda. Geoderma 193-194, 282-289.
Viek PLG, Craswell ET. 2015. Effect of Nitrogen Source and Management on Ammonia Volatisation Losses from Flooded Rice-Soil Systems. Soil Science Society of America Journal 43, 352-358.
Wen Q, Cheng L. 1997. Fixation and release of Ammonium. Nitrogen in soils of China, 67-86.
Wopereis MCS, Donovan C, Nebie B, Guindo D, N’Diaye MK. 1999. Soil management in irrigated rice systems in the Sahel and Savannah regions of West Africa. Part 1. Agronomic analysis. Field Crops Resarch 61, 125-145.
Wopereis MCS, Haefele SM, Kebbeh M, Miezan K, Diack BS. 2001. Improving the productivity and profitability of irrigated rice production In: Haefele, S.M., Wopereis, M.C.S. Ndiaye, M.K. BArro, S.E. and Ould Isselmou, M., 2003. Internal nutrient efficiencies, fertilizer recovery rates and indigenous nutrient supply of irrigated lowland rice in Sahelian West Africa. Field Crops Research 80, 19-32.