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Arbuscula Mycorrhizal Fungi on The Rhizosphere Three in The Ex-Sand Mine at Cipancur-Kuningan West Java Ika Karyaningsih; Redi; Nina Herlina; Desti Siti Alfiyah
Quagga: Jurnal Pendidikan dan Biologi Vol 16 No 1 (2024): QUAGGA : Jurnal Pendidikan dan Biologi
Publisher : Program Studi Pendidikan Biologi, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/quagga.v16i1.87

Abstract

Sand and stone mining activities in Kuningan Regency cause damage to soil and environmental ecosystems, so reclamation and revegetation are carried out. The purpose of this study is to determine the existence of indigenous / local Arbuscular Mycorrhizal Fungi (FMA) found in the rhizozofer stands of Sengon (Paraserianthes falcataria) and Acacia (Acacia mangium) which are revegetation plants on the land of former sand and stone mines Cipancur village, Kalimanggis district, Kuningan regency. Sampling using the composite sampling method, FMA isolation technique using the wet pour method is then continued with the centrifugation technique and root colonization observation technique using the root staining technique (staining). The temperature of the ex-mining soil ranges from 28C – 29C, the soil pH is 5.5 including acidic, the soil moisture varies between wet, medium (slightly wet) and dry (dry) but during the rainy season the soil will become wet and even flooded. The results showed that there were 5 genera, it are Acaulospora, Glomus, Gigaspora, Sclerocytis and Scutellospora. The dominant genus is Glomus. The highest spore density was found in Sengon stands with 1,157 spores per 50 grams of soil. The highest percentage of AMF infection was at the root of Sengon stands at 69% from the ex-sand mining area.
Pemanfaatan Eco Enzyme Untuk Pengelolaan Limbah Ternak Domba Nurdin Dwinoer Herdin; Nina Herlina; Ika Karyaningsih; Yayan Hendrayana
Journal of Innovation and Sustainable Empowerment Vol. 2 No. 2 (2023)
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LPPM) Universitas Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/jise.v2i2.44

Abstract

Limbah dari peternakan domba berpotensi dijadikan agen berbagai penyakit dan sarang lalat. Kegiatan pengabdian kepada masyarakat bertujuan untuk mengedukasi dan melatih masyarakat membuat ecoenzyme sebagai bahan baku pembuatan biodisinfektan. Pelaksanaan PKM menggunakan metode penyuluhan dengan pendekatan PRA dan pendampingan pelatihan dengan pendekatan TT. Pengetahuan masyarakat terhadap pengelolan sampah domestik meningkat dan memahami bahwa sampah memiliki nilai manfaat yang tinggi. Pengolahan sampah organik dapat dilaksanakan oleh setiap warga sehingga dapat menurunkan timbulan sampah dan sanitasi lingkungan terjaga.
Identification Of Mycorrhizal Fungi Arbuscular Indigenous On Various Land Use Patterns Karyaningsih, Ika; Ai Nurlaila; Dede Kosasih; Wiwit Walinda; Fika Fauziah
Journal of Tropical Mycorrhiza Vol. 4 No. 2 (2025): October
Publisher : Asosiasi Mikoriza Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58222/jtm.v4i2.105

Abstract

Information on the existence of indigenous Arbuscular Mycorrhizal Fungi (FMA) is needed as an early stage of FMA biofertilizer production to overcome the scarcity of subsidized fertilizers. The purpose of this study was to determine the type of indigenous FMA and determine the location that can be used as a source of FMA inoculum as a biological fertilizer material. Soil and root samples were observed in 4 types of land use, with 10 repeats. The results showed that for every 100 g of soil, the highest number of spores were found in natural forest types as many as 248 spores, in agroforestry land 138 spores, in ex-mining land 95 spores, and at least in sweet potato-intensive agricultural land only 58 spores. Natural forest areas have a high enough spore count so that natural forest locations have the potential to be a source of indigenous FMA inoculum than other types of land use. There are three genera of FMA found, namely Glomus, Gigaspora, and Acaulospora. Glomus is found on all types of land use except monoculture farmland and is the genus that dominates spore populations. The genus Acaulospora is found only in agroforestry land types. Indigenous FMA was found to be able to infect plant roots in natural forests in as much as 6 % and agroforestry land in as much as 16 % so it was included in the medium and low categories. Meanwhile, in the monoculture type of sweet potato and ex-mining land, no root infection was found.