-
[1] Ahmed, I.A. 2017. Direct and Residual Effects of Green and Chicken Manures on Properties of Desert Plain Soils and Wheat (Triticum aestivum L.) Yield in the Northern State, Sudan. PhD thesis, Department of Soil and Water Sciences, Faculty of Agricultural Sciences, University of Gezira, Wad Medani, Sudan.
-
[2] Ahmed, I.A., Ahmed M.M., Hamad M.E. 2018. Direct and residual effects of chicken manure on soil air dry bulk density and moisture content of a desert plain soil and wheat (Triticum aestivum L.) yield, Northern State, Sudan. Gezira Journal of Agricultural Science 16(1),
-
[3] Agbede, T. M., A. S. Odoja, L. N. Bayode, P. O. Omotehinse & I. Adepehin (2020) Effects of biochar and poultry manure on soil properties, growth, yield and quality of cocoyam (Xanthosoma sagittifolium Schott) grown in sandy soil, Communications in Soil Science and Plant Analysis, 51: 7, 932-947, DOI: 10.1080/00103624.2020.1744621
-
[4] Al-Darby, A. M. 1996. The hydraulic properties of a sandy soil treated with gel forming soil conditioner. Soil Technology 9: 15–28
-
[5] Ali, Y.S.A., Crosato A., Mohamed Y.A., Abdalla S.H., Wright N.G. 2014. Sediment balances in the Blue Nile River Basin. International Journal of Sediment Research 29: 316-328
-
[6] AmnaJubara Ali and Mubarak AbdelrahmanAbdalla. 2012. Performance of sorghum (Sorghum bicolor L.) in amended sandy soil. Journal of Disaster Management Vol 1: 53-72
-
[7] Bremner J M, Mulvaney C S (1982) Nitrogen-total. In: Page AL (eds) Method of soil analysis; Part 2-chemical and microbiological properties,American. Society of Agronomy.Madison, Wisconsin. pp 595-663.
-
[8] Chantigny, M. H., Angers, D. A. and Beauchamp, C. J. 1999. Aggregation and organic matter decomposition in soils amended with de-inking paper sludge. Soil Sci. Soc. Am. J. 63: 1214- Lashermes, G., Nicolardot, B., Parnaudeau, V., Thurie` s, L., Chaussod, R., Guillotin, M. L., Line` res, M., Mary, B., Metzger, L., Morvan, T., Tricaud, A., Villette, C. and Houot, S. 2009. Indicator of potential residual carbon in soils after exogenous organic matter application. Eur. J. Soil Sci. 60(2) 297-310
-
[9] Chapman HD, Pratt PF (1961). Methods of analysis for soil, plant and water. University of California Riverside.
-
[10] Choukr-Allah, R., Rao N.K., Hirich A., Shahid M., Alshankiti A., Toderich K., Gill S., Butt K.U. Quinoa for marginal environments: Towards future food and nutritional security in MENA and Central Asia Regions. Frontiers in Plant Science, 2016 March 29; 7: 346. doi: 10.3389/fpls.2016.00346