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All Journal HAYATI Journal of Biosciences Jurnal Ilmu Pertanian Indonesia Journal of Degraded and Mining Lands Management JURNAL BIOLOGI INDONESIA Jurnal Ilmu dan Teknologi Kayu Tropis Jurnal “Applied geo-mining and metallurgy”
Tedi Yunanto
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Energy Engineering

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The effect of limestone dust and different doses of mycorrhizal biological fertilizer on the growth of coffee seedlings in former quarry limestone mines Yunanto, Tedi; Suparno, Suparno; Syarief, Kartika Alicia
Journal of Degraded and Mining Lands Management Vol. 10 No. 3 (2023)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2023.103.4325

Abstract

Reclamation (revegetation) activities must be carried out upon the completion of mining. Limestone dust can affect the physical, chemical, and biological properties of soil. To increase the growth rate of non-wood product species such as coffee, biological fertilizers of mycorrhiza are introduced to the reclamation site. The goal of this study is to examine the effects of limestone dust covering former mines and different doses of mycorrhizal biological fertilizers on the growth of coffee seedlings. The research was conducted using the Randomized Complete Block Design method. Research areas were divided into groups/blocks consisting of soil without limestone dust, dust-covered 0-2.5 cm, and dust-covered 0-5 cm. The groups were treated with the addition of 10 g, 15 g and 20 g mycorrhizal biological fertilizers with five replications each. NPK inorganic fertilizer was given every one month to all treatments. The parameters observed from the growth of coffee seedlings were plant height, Stem diameter, and number of leaves. Based on the results, limestone dust influenced soil conditions such as silt, clay, pH, organic C, bulk density, and C/N ratio. In addition, limestone dust affected the plant height and number of leaves of coffee seedlings compared to those grown in an area without dust. Differences in the amount of mycorrhizal biologic fertilizers were significant (p<0.05) and tended to increase for the parameters of height and diameter of coffee seedlings. However, the difference in the dose of mycorrhizal biological fertilizers has been shown to significantly (p<0.05) decrease the number of leaves.
Co-Authors Agus Kholik Amanah, Farisatul Baroroh, Maryam Karomah Choirunnisa, Jihan Dadan Wildan, Dadan Dadan Wldan Djiono Djiono Edje Djamhuri Fajriatunnisa, Firdha Iskandar Z Siregar ISKANDAR ZULKARNAEN SIREGAR Lina Karlinasari Megawati Megawati - Santoso, Natasya Shiddiq, Asep M.I. Suparno Suparno Suparno Suswanto Suswanto, Suswanto Syarief, Kartika Alicia Ulfah Juniarti Siregar Ulfah, Mariyana Ulfah, Mariyana Wardani, Melly Kusuma Wisnu, Nabila Putri Wulansari, Ayu Ratna