Variability in Balanites aegyptiaca var. aegyptiaca seed kernel oil, protein and minerals contents between and within locations

Author

By Elfeel A.A.

Abstracts

Balanites aegyptiaca, deep rooted arid zone tree has a very wide natural range. The tree is valued for its fruits and seeds. The seed kernel is rich in oil, protein, minerals and edible as snacks after boiling. The wide range under which this species is occur suggests high pattern of variation among and within locations. The aim of this study was to assess the variability in seed kernel chemical contents between locations and individual trees with locations. Seed kernel from three distinct ecological zones in Sudan and individual trees within each zone were analyzed for minerals (N, P, K, Ca, Mg and Fe), oil and protein contents. The results showed a very high significant variation in all seed kernel chemical contents analyzed among and within locations. The oil content range from 50% to 20%, while protein varied from to 37% to 27%. The study revealed that Balanites seed kernel chemical content was remarkably variable among and within locations, that should be considered in conservation, domestication and improvement plans for this tree

References

  • Abu-Al-Futuh IM., (1983). Balanites aegyptiaca: An Unutilized raw material potential ready for agroindustrial exploitation. UNIDO Document no. 12419 project TF/INT/77/021. UNIDO of the United Nations.
  • Aelbaek A and Kenanji B., 1995. Tree Seed Zones for the Sudan. Sudan Tree Seed Center, Danida Forest Seed Centre
  • Amalraj V.A and Shankanarayan K.A., (1998). Ecological distribution of Balanites roxburghii pl in arid Rajasthan. J Trop Forestry 2(3): 183-187
  • Badi K.H, Elhouri A and Bayoumi A.M (1989). The forests of the Sudan. Agricultural research Council, Khartoum, Sudan
  • Bishnu, P. Chapagain, H, Y and Wiesman, Z (2009). Desert date (Balanites aegyptiaca) as an arid lands sustainable bioresource for biodiesel. Bioresource Technology, 100, 1221–1226) Elsevier Ltd
  • Elfeel A.A and Warrag E.I., (2006). Variation in morphological and chemical characteristics of fruits and seeds among eleven geographical sources of Balanites aegyptiaca (L.) Dell in Sudan. Sudan Silva 12(1).
  • ElKhidir O.M, Guma A.Y, Fangali O.A. and Badir N.A., (1983). The uses of Balanites kernal cake in the feed diet for fattening sheep. Animal Feed Science and Technology 9: 4, 301-306
  • Elnour A.A.A.M, Ahmed A.H.R and Abdel Gayoum A.G.A., (1985). A chemical study of Balanites aegyptiaca L.(Lalobe) fruits grown in Sudan. J Sci Food Agric. 36:125, 1254-1258.
  • FAO., (1985). An all purpose tree for Africa offers food and income. Ceres 18: 6-7
  • Farid, H, Haslinger E, Kunert O, Wegner C and Hamburger M., (2002). New steroidal glycosides from Balanites aegyptiaca. Helvetica Chimica Acta. 88(4): 1019-1026
  • Forest National Corporation, (1998). National Forest Inventory. Funded by FAO Under Project No. (GCP/SUD/047/NET)
  • Grosskinsky B and Gullick C., (2001). Potential of indigenous food plants to support and strengthen livelioohs in Southern Sudan. In Kenyatta C and Henderson A. (2001). The potential of indigenous wild foods. Workshop proceedings. USAID/OFDA, Mombassa, Kenya
  • Guinand Y and Lemessa D., (2001). Wild food plants in Ethiopia: Reflections on the role of wild foods and famine foods at a time of drought. In Kenyatta C and Henderson A. 2001. The potential of indigenous wild foods. Workshop proceedings. USAID/OFDA, Mombassa, Kenya
  • Hall J.B and Walker D.H., (1991). Balanites aegyptiaca; A monograph. School of Agricultural and Forest Sciences Publication, University of Wales, No. 3
  • Hanan A. Al Ashaal, Ayman A. Farghaly, M.M. Abd El Aziz and Ali, M.A. (2009). Phytochemical investigation and medicinal evaluation of fixed oil of Balanites aegyptiaca fruits (Balantiaceae). J Ethnopharmacol, Elsevier Ltd
  • Mohamed AM, Wolf W and Speiss Well., (2002). Physical, morphological and chemical characteristics, oil recovery and fatty acid composition of Balanites aegyptiaca Kernels. Plant Foods for Human Nutrition 57(2): 179-189
  • Natinal Research Council, (2008). Lost Crops of Africa: Volume III, Fruits, Development, Security and Cooperation. The National Academies Press, Washington, D.C.
  • Sands M.J., (2001). The desert date and its relatives: A revision of the genus Balanites. Kew Bulletin, 56: 1- 128
  • Sayda M., (2002). Studies on the physiological, environmetal and biochemical factors affecting the germinability of some forest tree species seeds. Ph.D. Thesis, University of Khartoum
  • Schmidt LH and Dorthe joker., (2000). Balanites aegyptiaca (L) Dell. Danida Forest Seed Centre seed leaflet No. 21. DFSC, Denmark
  • Shanks E., (1991). Balanites aegyptiaca: A hand Book for extension workers. School of Agricultural and Forest Science Publication, University of Wales, No.1
  • Sidiyene E.A., (1996). Trees and shrubs in the Adrar Iforas, Mali. Editions de I’orslom, Paris, France.
  • Von Maydell HJ., (1986). Trees and shrubs of the Sahel: their characteristics and uses. Eschborn, GTZ, Germany
  • Zobel B and Talbert J., (1984). Applied tree improvement . John Willeys and Sons. New York, pp 505

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