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All Journal Jurnal Silvikultur Tropika (JST) Jurnal PADAMU NEGERI (Pengabdian pada Masyarakat Bidang Eksakta) Journal of Tropical Mycorrhiza
Haryantini, Baiq Azizah
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Diversity of Arbuscular Mycorrhizal Fungi at Kelicung Stands (Diospyros macrophylla Blume) In KHDTK Rarung, Central Lombok Utami, Desty Sasana Putri; Mansur, Irdika; Hilwan, Iwan; Haryantini, Baiq Azizah
Jurnal Silvikultur Tropika Vol 14 No 03 (2023): Journal of Tropical Silviculture
Publisher : Departemen Silvikultur, Fakultas Kehutanan dan Lingkungan, Institut Pertanian Bogor (IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/j-siltrop.14.03.216-222

Abstract

Kelicung tree (Diospyros macrophylla) is a native tree species of West Nusa Tenggara. It is a slow-growing tree with very good wood ornament, strength, and durability properties. Symbiotic mutualism between kelicung and mycorrhiza has not been documented. Mycrorrhiza is a mutualism symbiosis between fungi and plant roots that could improve plant growth due to increase nutrient and water absorbtion. Therefore, the objective of this study is to investigate mycorrhizal symbiosis in kelicung roots. Soil and root samples were taken in the Rarung Special Purpose Forest Area at 0 – 20 cm depth. Isolation and identification of arbuscular mycorrhizal fungi used screening and centrifugation methods to identify spore density, diversity, abundance, and frequency. Furthermore, root staining and colonization of arbuscular mycorrhizal fungi were carried out by observing the structure of vesicles, arbuscules, hyphae, and spores on Kelicung roots. The research results showed that the average number of spores found was 846 spores/50 g of soil. Spores were identified in two genera: Glomus sp and Acaulospora sp. Glomus spores found were round, the colour of the spores was yellow, the spores did not react when Melzer's solution was dropped, and the spore walls of the Arbuscular mycorrhizal fungi of the genus Glomus consisted of 1-2 layers of cell walls. Observation of root colonization, no structures of root arbuscular mycorrhizal fungi were found in Kelicung. Keywords: Acaulospora sp., Arbuscular mycorrhizal fungi, Diospyros macrophylla, Glomus sp., Kelicung
Demonstrasi Irigasi Drip Pada Budidaya Semangka Di Lahan Kering Desa Rempek Kabupaten Lombok Utara Zainab, Siti; Wardhana, Agung Widya; Baharuddin, Baharuddin; Arifin, Zainal; Apzani, Wawan; Haryantini, Baiq Azizah; Hidayah, Mirfatul; Sunantra, I Made
Jurnal PADAMU NEGERI (Pengabdian pada Masyarakat Bidang Eksakta) Vol 5, No 1 (2024)
Publisher : Perkumpulan Dosen Muda (PDM) Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37638/padamunegeri.v5i1.1054

Abstract

The Community Service (PKM) implementation in Rempek Village aims to introduce drip irrigation technology suitable for highly porous land conditions and watermelon cultivation techniques on dry land. The implementation method includes preparation, execution, evaluation, and reporting stages. Land selection surveys and meetings with the community were conducted to ensure the suitability of the location and socialization of the objectives. The needs for tools and materials were carefully compiled, and an activity schedule was created to ensure timely execution of each phase. The results showed an increase in agricultural productivity and farmers' welfare due to drip irrigation technology and watermelon cultivation. In conclusion, this PKM successfully achieved its goals and positively impacted the Rempek Village community.
Exploration of indigenous arbuscular mycorrhizal fungi in saline soil. Haryantini, Baiq Azizah; Nurbaity, Anne; Simarmata, Tualar
Journal of Tropical Mycorrhiza Vol. 3 No. 1 (2024): April
Publisher : Asosiasi Mikoriza Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58222/jtm.v3i1.72

Abstract

High concentration of salt in saline soil inhibits plants to grow normally. Good management of this soil may improve this land to be more productive. Utilization of indigenous beneficial soil microorganisms such_ as arbuscular mycorrhizal fungi (AMF) isolated from saline soil has been known to be able to increase plant growth and mycorrhizal sporulation. This study aimed to explore indigenous AMF species in saline soil, in West_ Java. This research was conducted in salt impacted areas in the northern coastal area of West Java i.e. Karawang, Subang, Indramayu, and Cirebon. The method used for soil sampling is by transect with the length of ordinate point in every 500 m of the coastline. The number of AMF spores, mycorrhizal colonization, and mycorrhizal species identification were analyzed. The result showed that the number of indigenous AMF spores per 25 g soil were 109 in Karawang, 50 in Indramayu, 170 in Subang, and 100 in Cirebon. The average mycorrhizal colonization was 90 %. Glomus sp. and Gigaspora sp. were found to be dominant in those soils. This result implies that some mycorrhizal fungi can live and maybe had good adaptation in saline soil and from symbiosis activity with the plant. Therefore they are the potential to evaluated and used to improve saline land productivity in the future.
Co-Authors ANNE NURBAITY Baharuddin Baharuddin Hidayah, Mirfatul Irdika Mansur Iwan Hilwan Siti Zainab, Siti SUNANTRA, I MADE Tualar Simarmata Utami, Desty Sasana Putri Wardhana, Agung Widya WAWAN APZANI Zainal Arifin