UJI VIABILITAS INOKULUM ISOLAT FUNGI MIKORIZA ARBUSKULA INDIGENOUS RIZOSFER BAWANG MERAH (Allium Ascalonicum L.) TERCEMAR Pb

Abstract

This study aims to determine the viability of Mycorrhizal Fungi Fungi (AMF) indigenous in rhizosphere of shallots (Allium ascalonicum L.) contaminated with heavy metals Pb. The experiment was carried out for three months or 90 days, in November 2018 until January 2019 at Greenhouse facility and Basic Agroteknologi Laboratory, Faculty of Agriculture, Universitas Muhammadiyah Purwokerto,. This study was a non-faktorial experiment using completely randomized design (CRD) with Mycorrhizal Fungi Fungi isolates indigenous. Of the 17 sites contaminated land shallots heavy metals Pb as the only factor. The number of treatments carried out as many as 18 with three replications. Data were analyzed using the F test and continued with LSD at the 5% level. The results showed that application of Mycorrhizal Fungi Fungi isolates from different sources significantly affected the percentage of root colonization but did not significantly affect other plants growth variables, soil temperature and its pH.

Keywords: maize, arbuscular mycorrhizal fungi, shallots, Pb.