000			02777nab a22002777a 4500
008			210405s2020 ua ||||ss|||| 00| 0 eng d
040			_aEAL _cEAL
041			_aeng _bara
090			_aART MUJPP V11 No12 8
100	1		_aAbd El-Haleim, Manal S. _922784
240	1	0	_aMansoura University journal of plant production, 2020 v. 11 (12) _h[electronic resource]
245	1	0	_aEffect of rrigation intervals and potassium humate on sugar beet productivity _h[electronic resource]
246	1	5	_aتأثير فترات الري وهيومات البوتاسيوم على إنتاجية بنجر السكر
300			_a1239 - 1243 p.
504			_aIncludes bibliographic reference
520			_aPresent study was conducted under sprinkler irrigation system at private farm in Al-Salehya Al-gadida city, Al-Sharkia Governorate, Egypt. Two field experiments were conducted during two successive growing seasons 2016/2017 and 2017/2018 to study the effect of irrigation intervals (3, 5 and 7 days) and soil application of humic acid at rates of [0 kg (Control), 2.5 Kg and 5 Kg/Fed] in form of potassium humate on yield and quality of sugar beet (Beta vulgaris L.) variety Nancy (multigerm). A split plot design with three replications was used. Irrigation intervals allocated in the main plots, while the potassium humate levels were arranged in sub plots. Obtained results showed that decreasing irrigation intervals from 7 to 3 days significantly increased diameter and root fresh weight/plant, TSS % and root, top and sugar yields/fed in both seasons. Increasing humic acid rates from zero up to 5 kg/fed increased significantly root length, root diameter, root fresh weight/plant as well as root, top and sugar yields/fed and slightly juice quality in the two growing seasons. Moreover, the highest values of TSS % and sucrose % were recorded with humic acid treatments at 2.5 kg or 5 kg/fed in both seasons. Effect of interaction between irrigation intervals and humic acid applications didn’t reach the 0.5% level of significance concerning root length, root yield/fed and sugar yield/fed in the two seasons, while the effect of interaction on TSS %, sucrose %, purity % and top yield/fed didn’t reach the level of significance in the first season only. Keywords: Sugar beet, Irrigation intervals, Humic acid, Root, top and sugar yields, Juice quality.
546			_aSummary in Arabic
650		0	_aSugar Beet _932784
650		0	_aOrganic fertilizers _923703
650		0	_aHumic acid
650		0	_aPotassium
650		0	_aSugar Beet _xIrrigation
773	0		_tMansoura University Journal of Plant Production. _g2020.v.11(12) _x2090-3669 _7nnas _wu183247
856	4	0	_uhttp://nile.enal.sci.eg/EALE/2020/MUJPP/1120/12/1239.pdf _zFull Text Article
942			_2alc _cAR
999			_c66672 _d66672