Biodiversity Arbuscular Mycorrhizal Fungi in the Former Gold Mine Area in North Sumatra

Nasution, Mhd. Yusuf (2020) Biodiversity Arbuscular Mycorrhizal Fungi in the Former Gold Mine Area in North Sumatra. In: The 7th Annual International Seminar on Trends in Science and Science Education (AISTSSE), 17 November 2020, North Sumatera Province, Indonesia.

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Abstract

This study aims to determine the diversity of arbuscular mycorrhizal fungi in the area of the former gold mine in North Sumatra. This research was conducted with 5 soil sampling points. The research method used began with calculating the percentage of root colonization, spores density of arbuscular mycorrhizal fungi and types of arbuscular mycorrhizal fungal spores. In addition, physical and chemical conditions of the soil are also measured. The results showed that the rate of root colonization was at moderate to high with an average rate of root colonization at 22.8%. The density of arbuscular mycorrhizal fungi spores in this study averaged 10/50 g of sample soil. the number of spores in this study belongs to the moderate category, however the characteristics of the study location show the uniqueness of its own area that makes the population of mycorrhizal types not too much. Spore types were found in 4 types with each Glomus and Acaulospora. The conclusion obtained that there was a symbiosis between fungi and plants in the former gold mining area in North Sumatra

Item Type: Conference or Workshop Item (Paper)
Keywords: mycorrhizal fungi; former gold mine; biodiversity arbuscular
Subjects: Q Science > QH Natural history
Q Science > QH Natural history > QH301 Biology
Q Science > QH Natural history > QH301 Biology > QH540 Ecology
Q Science > QH Natural history > QH301 Biology > QH573 Cytology
Divisions: Fakultas Matematika dan Ilmu Pengetahuan Alam > Biologi
Depositing User: Mrs Catur Dedek Khadijah
Date Deposited: 08 Feb 2022 06:45
Last Modified: 21 Feb 2022 03:18
URI: https://digilib.unimed.ac.id/id/eprint/45389

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