Indonesia Conference Directory


<< Back

Gold Phytomining Symbion Arbuscular Mycorrhiza Fungi (AMF) and Sunflower (Helianthus annuus) in Gold Metal Ex-mining Land
Muhammad Fatoni, Khairun Nissa, Shella Adita Prastiwi, and Wirdhatul Muslihatin

Institut Teknologi Sepuluh Nopember


Abstract

Gold mining is the main source of waste tailings production that can pollute the environment. Gold phytomining is the process of extracting gold metal from the soil by a gold hyperaccumulator plant. In this study sunflower (Helianthus annuus) is used as the main agent of gold phytomining symbiosis with Arbuscular Mycorrhiza Fungi (AMF), Glomus sp. This study has two purposes. First, measuring the concentration of Au metal in sunflowers (Helianthus annuus) use symbiosis Glomus sp. Mycorrhiza, when accumulate gold metal. Second, determining the resistance of the stem height and number of sunflower (Helianthus annuus) leaves. The method used is through AAS and periodic measurements. The results obtain sunflower (Helianthus annuus) is able to accumulate gold. The highest concentration of Au metal is 137.81 mg/kg obtained at the treatment of 100 grams of mycorrhiza, while the lowest concentration of Au metal is 35.24 mg/kg obtained at the treatment of 0 gram mycorrhiza. The 40 grams of mycorrhiza has the most significant effect related to sunflower resistance (Helianthus annuus) when absorbing gold metal because it produces plants with a stem height of 13 cm and the highest number of leaves is 10 leaves.

Keywords: Sunflower (Helianthus annuus), Gold, Glomus sp., Mycorrhiza.

Topic: Botany

Link: https://ifory.id/abstract/2L3e6PzxQDZH

Conference: International Conference on Life Sciences and Technology (ICoLiST 2019)

Plain Format | Corresponding Author (Muhammad Fatoni)

Featured Events

<< Swipe >>
<< Swipe >>

Embed Logo

If your conference is listed in our system, please put our logo somewhere in your website. Simply copy-paste the HTML code below to your website (ask your web admin):

<a target="_blank" href="https://ifory.id"><img src="https://ifory.id/ifory.png" title="Ifory - Indonesia Conference Directory" width="150" height="" border="0"></a>

Site Stats