000			02264cam a2200337 a 4500
003			EG-GiCUC
005			20250223031151.0
008			150307s2014 ua d f m 000 0 eng d
040			_aEG-GiCUC _beng _cEG-GiCUC
041	0		_aeng
049			_aDeposite
097			_aM.Sc
099			_aCai01.07.18.M.Sc.2014.Ma.E
100	0		_aMaherah Abdulkareem Haseeb
245	1	0	_aEvaluation of soil quality and nutritional status of plants grown under organic farming system / _cMaherah Abdulkareem Haseeb ; Supervised Samir Abdulwahab Aboulroos , Sobhy Mohamed Mohsen
246	1	5	_aتقييم التغير فى نوعية التربة و الحالة الغذائية للنباتات تحت نظام الزراعة العضوية
260			_aCairo : _bMaherah Abdulkareem Haseeb , _c2014
300			_a139 P. : _bcharts ; _c25cm
502			_aThesis (M.Sc.) - Cairo University - Faculty of Agriculture - Department of Soil Science
520			_aThe impact of organic management practices versus conventional management was studied on selected farms from west and east the of the delta. In west delta mafa organic farm and Maghrabi conventional farm were selected. In east delta adlia organic farm and Mansour private conventional farm were selected. The study included the effect of the type of management on the soil quality parameters, the nutritional status of the different plants and the quality of the crops. The results indicated that organic management significantly increased the level of organic matter in the soil by 2 - 3 folds, the CEC by 60% and soil respiration rate of the soil by 50% over that of the conventional farming. The level of available P in the organically managed soils was equal to or slightly higher than that of the conventionally managed ones. No significant difference in available K content between organic and conventionally managed soils was found
530			_aIssued also as CD
653		4	_aAvailable nutrients
653		4	_aOrganic management
653		4	_aSoil quality
700	0		_aSamir Abdulwahab Aboulroos , _eSupervisor
700	0		_aSobhy Mohamed Mohsen , _eSupervisor
856			_uhttp://172.23.153.220/th.pdf
905			_aNazla _eRevisor
905			_aSamia _eCataloger
942			_2ddc _cTH
999			_c49723 _d49723