Factorial Analysis on Flooded Soil Recovery using Soil Containing Arbuscular Mycorrhizal Fungi

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N., Zainol and Nanthienie, Thangaperumal and Nur Hanisah, Zahari and Nor Hazwani, Aziz (2016) Factorial Analysis on Flooded Soil Recovery using Soil Containing Arbuscular Mycorrhizal Fungi. In: The 2nd Electronic and Green Materials International Conference (EGM 2016), 1-2 May 2016 , Phuket, Thailand. . (Unpublished)

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Abstract

This paper presents the factorial analysis on flooded soil (FS) recovery using soil containing Arbuscular Mycorrhizal fungi (SA) with the help of a selected host plant, Allium cepa L. (onion plant). In order to study the most contributing factor for the soil recovery, five factors were selected namely; pH of soil, water content, SA/FS ratio, light supply and depth of soil. This was to study the ability of SA to recover the nutrients (nitrogen, phosphorus and potassium) in the FS. Experimental design table was constructed using the concept of two level factorial by employing Design-Expert® software (Ver 7.1.6). Soil sample was collected after 12 days and analyzed for nitrogen, phosphorus and potassium concentrations using HACH Spectrophotometer. Later, the data was analyzed in the named software to determine the main effect of respective factors and interaction between factors. The results showed that water content, light supply and depth of soil were the important factors for nutrients recovery. The best condition for FS recovery using SA was at: pH of soil (4), water content (28 ml), SA/FS ratio (1:5), depth of soil (5 cm) and with light supply.

Item Type:Conference or Workshop Item (Speech)
Uncontrolled Keywords:flooded soil recovery, onion plant, factorial analysis, two level factorial, nutrient recovery
Subjects:T Technology > TP Chemical technology
Divisions:Faculty of Chemical & Natural Resources Engineering
ID Code:13147
Deposited By: Mrs. Neng Sury Sulaiman
Deposited On:07 Jun 2016 12:33
Last Modified:15 Jan 2018 11:18

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