WATER USE EFFICIENCY FOR JATROPHA IN SANDY SOIL | ||||
| Misr Journal of Agricultural Engineering | ||||
| Article 52, Volume 27, Issue 4, October 2010, Page 1856-1868 PDF (1.11 MB) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/mjae.2010.105355 | ||||
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| Authors | ||||
| F. I. Zabady1; A. A. ELMeseery2; A. A. Nassar3; H. G. Ghanem4 | ||||
| 1Lect .Ag. Eng. Dept., Fac. of Ag., Azhar Univ., Cairo, Egypt. | ||||
| 2Assoc. Prof., Ag. Eng. Ag. Eng. Dept., Fac. of Ag. Azhar Univ., Cairo, Egypt. | ||||
| 3Assoc. Prof. Water Manag and Irri Systems–Nati .Water. Res . C ,Cairo, Egypt. | ||||
| 4Post grad. Stud. Agric., Dept., Fac. Ag. Azhar Univ., Cairo, Egypt. | ||||
| Abstract | ||||
| This study was conducted at Wadi El-Natron area, season (2008-2009), to evaluate the influence of three irrigation systems (Bubbler, Micro-sprinkler and Trickle) on Jatropha production. Also, this work includes different water management techniques, (quantities 60%, 80% and 100% from ETo and irrigation interval of 2 and 4 days). The objective of the present work is to implement some of these intervals and water deficits in computing actual evapotranspiration of Jatropha under desert conditions, to maximize the seeds oil content production of Jatropha under different irrigation systems to save water .The results are as follows: Highest seeds yield production (302.40 kg/fed), was obtained under bubbler irrigation system at 100% applied irrigation water and 2 days intervals, comparing with micro-sprinkler and trickle irrigation systems (238.48 kg/fed) and (204.80kg/fed), respectively. Maximum crude Jatropha oil content “CJO” (%) (29.33%) was obtained under trickle irrigation system at 60% applied irrigation water and 4 days intervals, comparing with micro-sprinkler and bubbler systems (24.2%) and (23.21%), respectively. lowest actual evapotranspiration “ETa” for (initial, development, mid-season, and late-season) growth stages of value were (50.50, 326.37, 671.79 and 142.34) respectively and 1191mm for all-season, were obtained under trickle irrigation system at 60% applied irrigation water with 2 days intervals . Water use efficiency under bubbler irrigation system at 80% applied water quantity and 2 day intervals (0.18 kg/m3) was highest than different treatments. | ||||
| References | ||||
|
Achten, W. M. J.; L. Vercot; Y. J. Franken; E. Mathijs; V. P. Singh; A. Aerts and B. Muys (2008). Jatropha bio-diesel production and use. Biomass and Bioenergy. 32: 1063-1084.
Abou Kheira, A. A. and N. M. Atta (2009). Response of Jatropha curcas L. to water deficits: Yield, water uses efficiency and oilseed characteristics J Plant Physiology. Biomass and Bioenergy 33(10): 1343-1350.
Gunstone, F.D. (2004). Rapeseed and canola oil: Production, processing, properties and uses. London: Blackwell Pub Ltd.4 (2):125-138.
Jupikely ,j.s . ;A.H.Tambunan.;E.Hambali.; Sutrisno.;M.Surahman (2010). Extracted Oil yield and biomass changes during on-tree maturation, ripening and senescence of Jatropha curcas linn fruits. European J Sc Res ISSN 1450-216X .44 (4) , :.602-609.
Kaushik, N. (2007). Quality planting material and seed standard in Jatropha curcas. In: Singh, B., Sawaminthan, R., Ponraj, V. editors. Proc Biodiesel Conf Towards Energy Independence – Focun on Jatropha. Hyderabad, India, Jun 9 – 10. New Delhi: Rashtrapati Bahwan :88 – 91.
Snedecor G. W. and Cochran W.G. (1982). Statistical methods. 7th.ed. IOWA, State Univ. Press ,Ames., U.S.A.: 145-166.
Smith N. (1991). CROPWAT model for ETO calculation using Penman-Montieth method, FAO, Rome, Italy: 112-140.
Seidhom, S. H. (2001). Water use efficiency and water economy of some crops as affected by soil heat at Sinai. Ph. D. Thesis, Fac. of Agric., Zagazig Univ., Egypt..: 44 – 48.
Wanita, Y. P. and J. Hartono (2006). P (The effect of fruit maturity stage on oil content of Jatropha curcas L.). Paper presented at Lokakarya II: Status Teknologi Tanaman Jarak Pagar. Pusat Penelitian dan Pengembangan Perkebunan. 2(6): 263- 281. | ||||
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