000 03114cam a2200349 a 4500
003 EG-GiCUC
005 20250223031503.0
008 160507s2015 ua f m 000 0 eng d
040 _aEG-GiCUC
_beng
_cEG-GiCUC
041 0 _aeng
049 _aDeposite
097 _aM.Sc
099 _aCai01.16.03.M.Sc.2015.Ta.E
100 0 _aTarek Ahmed Mohey Aldeen Ahmed
245 1 0 _aEffect of some treatments on Jatropha curcas plants under different levels of irrigation water salinity in Egypt and Sudan /
_cTarek Ahmed Mohey Aldeen Ahmed ; Supervised Ahmed Hussein Hanafy Ahmed , Mohamed Sakran Shehata
246 1 5 _aتأثير بعض المعاملات على نبات الجاتروفا تحت ظروف الإجهاد الملحى في مصر والسودان
260 _aCairo :
_bTarek Ahmed Mohey Aldeen Ahmed ,
_c2015
300 _a162 P. ;
_c25cm
502 _aThesis (M.Sc.) - Cairo University - Institute of African Research and Studies - Department of Natural Resource
520 _aThe present investigation was conducted out at the Nursery of Forestry Department, Horticulture Research Institute, Agriculture Research Center, Giza, during the two successive seasons of 2010 -2011 and 2011- 2012 in order to study the effects of sodium silicate (Na2SiO4) 500and 1000 ppm and Gibberellic acid (GA3) 50and 100 ppm application on improving salt tolerance and ameliorate the adverse effects of salt stress (4000, 8000 and 12000 ppm) on Jatropha curcas seedling. The layout of this experiment was completely randomized design (CRD) with two factors; the first was the irrigation water salinity treatments and the second was the treatments with Gibberllic acid or Sodium silicate. Seedlings of Jatropha curcas 12 months old were irrigated every 7 days using tap water (control, 270 ppm) and used irrigation by saline water at concentrate 4000, 8000, 12000 ppm, after two weeks from planting in both seasons. At the 1st of November, Gibberellic acid (GA3) at the concentrations (50ppm ,100ppm), as well as sodium silicate at the concentrations (500ppm ,1000ppm ) were applied as foliar spray once every two weeks during 4 month after the addition of transactions salinity to the seedlings of Jatropha curcas. The data, which have been recorded, were: plant height (cm), stem diameter (cm), number of leaves / plant, total leaves area per plant (cm2), length of roots (cm), fresh weights of shoot and roots (g), dry weights of shoot and roots (g), chlorophyll a, chlorophyll b, carotenoids (mg/g F. W.), sugars, free amino acids, total soluble phenols and proline as well as N,P, K, Na and Cl. The analysis of variance of data was carried out using L.S.D. test.
530 _aIssued also as CD
653 4 _aEgypt and Sudan
653 4 _aJatropha curcas plants
653 4 _aWater salinity
700 0 _aAhmed Hussein Hanafy Ahmed ,
_eSupervisor
700 0 _aAmira Shawky Soliman ,
_eSupervisor
700 0 _aMohamed Sakran Shehata ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aNazla
_eRevisor
905 _aSoheir
_eCataloger
942 _2ddc
_cTH
999 _c56298
_d56298