University of Khartoum

Preparation and Application of Some Nitrogenous Derivatives of Gum Arabic as Plant Growth Promoters

Preparation and Application of Some Nitrogenous Derivatives of Gum Arabic as Plant Growth Promoters

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dc.contributor.author Mudawi, Hassan Ali
dc.contributor.author Abdelrahim, Saifeldin Mohamed Khair
dc.contributor.author Abdelhamid, Yassin Mohammed
dc.contributor.other Food Science and Technology en_US
dc.date 2016-06
dc.date.accessioned 2018-05-09T12:33:02Z
dc.date.available 2018-05-09T12:33:02Z
dc.date.submitted 2018
dc.identifier.uri http://khartoumspace.uofk.edu/123456789/26572
dc.description.abstract The study was conducted to determine the effect of adding gum and some of their nitrogenous derivatives to the Winka seeds. Derivatives of arabic acid, arabamide, ammonium arabate, derivative of high protein and derivative of low protein were prepared. The physiochemical parameters for these derivatives were examined and comparisons were carried out. The results showed that there were no significant differences between the derivatives in specific rotation and in emulsifying stability. However, there were significant differences between these derivatives in pH, except between arabamide and aminoarabate with arabic acid. There were significant differences between all derivatives in nitrogen (protein content). These derivatives were added in concentration of either 5% or 10% to pots containing Winka seeds while to other pots only water was added. The experiment duration was 10 weeks. The results showed that there was significant difference in the number of plant leaves which were treated with these derivatives. The highest number of leaves was reported for plants treated with arabic acid (C = 5% and C = 10%). There was significant difference in plant height, the highest plant height was reported for plants to which arabic acid (C= 5% and C = 10%) were added. The shortest height was reported for plant to which only water was added. Concerning the dry matter production, significant differences between these treatments were noticed. The highest value was reported for plants which were treated with arabic acid (C = 5% and C = 10%). The lowest value was reported for plant to which only water was added. en_US
dc.language.iso en en_US
dc.publisher University of Khartoum en_US
dc.subject Gum Arabic derivatives en_US
dc.subject Plant growth promoters en_US
dc.title Preparation and Application of Some Nitrogenous Derivatives of Gum Arabic as Plant Growth Promoters en_US
dc.type Publication en_US
dc.Faculty Agriculture en_US

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