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Effects of pH and Aluminum on Growth of Rhizobia and the Relationship between Fatty Acid Composition of Rhizobia and its Tolerance to Low pH

Muhamad Idris, Shaharah (1996) Effects of pH and Aluminum on Growth of Rhizobia and the Relationship between Fatty Acid Composition of Rhizobia and its Tolerance to Low pH. Masters project report, Universiti Pertanian Malaysia.

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Abstract

The effect of two different initial culture pHs on growth of six stranis of rhizob a (TAL 102, was first studeid by using shake flask expermient. Only B radyrhizobium TAL 102 grew better at pH 4.5 compared to 6. and this strain was chosen as an acid -to lerantrhizobia. This result is in agreement with the result of the experiment using the fermenter in which the culture pH was controlled at a constant value of 4.5 and 6.5 throughout the cultivation. However, parameters such as maximum cell concentration attained (Xm) differed significantly.

Item Type:Project Report
Subject:Growth - Research.
Subject:Microbial biotechnology.
Chairman Supervisor:Associate Professor Zulkifli Hj. Shamsuddin
Call Number:FSMB 1996 2
Faculty or Institute:Faculty of Food Science and Technology
ID Code:9726
Deposited By: Laila Azwa Ramli
Deposited On:22 Feb 2011 05:53
Last Modified:31 Jul 2012 01:45

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