Abundance of arbuscular mychorrizal fungi in rehabilitation area of nickel post-mining land of Sorowako, South Sulawesi

1st International Conference on Food Security and Sustainable Agriculture in The Tropics

农业科学;经济学

Akib, M.A.^1 ; Mustari, K.^2 ; Kuswinanti, T.^3 ; Syaiful, S.A.^2

Graduate School, Hasanuddin University, Jalan Perintis Kemerdekaan KM 10, Makassar, South Sulawesi

90245, Indonesia^1

Department of Agronomy, Faculty of Agriculture, Hasanuddin University, Jalan Perintis Kemerdekaan KM 10, Makassar, South Sulawesi

90245, Indonesia^2

Department of Plant Pests and Diseases, Faculty of Agriculture, Hasanuddin University, Jalan Perintis Kemerdekaan KM 10, Makassar, South Sulawesi

90245, Indonesia^3

关键词: Arbuscular mycorrhizal;    Gigaspora;    Indonesia;    Isolation and identification;    Land rehabilitation;    Mutualistic symbiosis;    Plant species;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/157/1/012022/pdf
DOI  :  10.1088/1755-1315/157/1/012022

学科分类：农业科学（综合）

来源: IOP

【 摘 要 】

Acceleration management of land rehabilitation in nickel post-mining in Sorowako has been main attention of Vale Indonesia. This acceleration can be done by utilizing of natural resources, especially indigenous endomycorrhiza. Endomycorrhiza also called arbuscular mycorrhizal has got a lot of attention for its ability to form a mutualistic symbiosis with 80% - 96% of plant species. This study aims to determine the dominance of indigenous endomycorrhiza spores and its potential to accelerate the management of land rehabilitation post-mining of nickel, which is carried out in three stages; sampling rhizosphere, trapping spores, isolation and identification of the arbuscular mycorrhizal spores types. The results showed that the dominance of indigenous endomycorrhiza were Acalauspora sp (75.1%), Gigaspora sp (19.4%) and Glomus sp (5.6%). Research on the effectiveness of indigenous endomycorrhiza using Acalauspora sp in land rehabilitation of nickel post-mining is still ongoing.