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All Journal The Journal of Experimental Life Sciences (JELS) Pro-Life Dharma: Jurnal Pengabdian Masyarakat JURNAL INSAN CENDEKIA
Faizah, Mamluatul
Program Studi D-IV Teknologi Laboratorium Medik, STIKES Banyuwangi, Indonesia
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Education Health Professions Immunology & microbiology Medicine & Pharmacology Neuroscience Nursing Public Health Other

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Journal : Pro-Life

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Karakteristik dan Potensi Bakteri Rhizosfer Penghasil Indole Acetic Acid yang Berasosiasi dengan Tanaman Kopi (Coffea spp.) Yuliatin, Ervinda; Faizah, Mamluatul
Jurnal Pro-Life Vol. 10 No. 2 (2023): Juli
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/jpvol6Iss2pp102

Abstract

Coffee (Coffea spp.) consumption increased faster than five years ago. However, coffee production availability declined due to the limited field, soil nutrient deficiency, and chemical fertilizer. The aimed research was to obtain a bacteria-producing IAA hormone isolate and to evaluate its density and diversity in improving soil quality and fertility for coffee growth. The rhizosphere soil samples were collected around the coffee plantation in UBF at Sumberwangi, Malang. The sample was isolated using serial dilution on 0.85% NaCl and spread on a Tryptic soy agar medium. The result revealed that the total number of bacteria-producing IAA was 36 isolates, and two isolates (TAS1.2 and TAS 2.6) had higher IAA hormone production at 60 ppm. The selected bacteria can be optimized for a candidate of bacteria-based fertilizer coffee production. Keywords: IAA, density, diversity index, PGPR
Co-Authors Ainun Najib Ani Qomariyah Kawitantri, Orchidara Herning Mega, Brunika Qomariyah, Ani Suharjono Suharjono Tri Ardyati Yuliatin, Ervinda