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All Journal Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) MANAJEMEN HUTAN TROPIKA Journal of Tropical Forest Management Jurnal Ilmu Pertanian Indonesia Jurnal Silvikultur Tropika (JST) MEDIA KONSERVASI Forum Pasca Sarjana Jurnal Ilmu Tanah dan Lingkungan (Journal of Soil Science and Environment) Journal of Marine Research Microbiology Indonesia BIOTROPIA - The Southeast Asian Journal of Tropical Biology Journal of Tropical Soils JURNAL PERBENIHAN TANAMAN HUTAN Journal of Degraded and Mining Lands Management Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Journal of Tropical Biodiversity and Biotechnology BERITA BIOLOGI ZOO INDONESIA PROSIDING SEMINAR NASIONAL CENDEKIAWAN Jurnal Teknologi Mineral dan Batubara Journal of Tropical Crop Science Menara Perkebunan Zoo Indonesia Jurnal Agriment Jurnal (FORSINTA) Informatika, Sistem Informasi dan Kehutanan Rona Teknik Pertanian Policy Brief Pertanian, Kelautan, dan Biosains Tropika Jurnal Teknologi Mineral dan Batubara Indonesian Journal of Forestry Research
Sri Wilarso Budi
Department Of Silviculture, Faculty Of Forestry And Environment - IPB University
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Immunology & microbiology Materials Science & Nanotechnology Medicine & Pharmacology Social Sciences Veterinary Other

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Study of Arbuscular Mycorrhizal and Bacterial Populations on Mycorrhizosphere of Mahagony (Swietenia macrophylla King.) Seedlings in Organic Pots Budi, Sri Wilarso; Febrina, Ayudia
Journal of Tropical Silviculture Vol. 14 No. 03 (2023): Jurnal Silvikutur Tropika
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.14.03.289-296

Abstract

Mikorhizosfer merupakan zona tanah di sekitar perakaran tumbuhan yang bermikoriza dan umumnya terdapat banyak mikroorganisme. Penelitian ini bertujuan untuk untuk menganalisis populasi mikoriza dan bakteri pada daerah mikorhizosfer semai mahoni (Swietenia macrophylla King.) yang tumbuh di media pascatambang pasir silika menggunakan wadah media pot organik. Rancangan percobaan yang digunakan adalah Rancangan Acak Lengkap (RAL) yang terdiri atas dua perlakuan, yaitu komposisi dan ukuran bahan pot organik. Hasil penelitian menunjukkan komposisi pot organik mampu mempengaruhi keberadaan spora FMA. Komposisi pot organik 50% koran, 35% kompos, dan 15% cocopeat menunjukkan hasil terbaik untuk perkembangan spora FMA dan koloni bakteri, perkembangan spora FMA dan populasi koloni bakteri dalam media tanam lebih baik dibandingkan dengan perkembangan spora FMA dan koloni bakteri dalam pot organik. Terdapat tujuh karakter morfologi koloni bakteri berbeda yang didominasi oleh bundar, berbenang, rata, dan berwarna putih. Kata kunci: bakteri, fungi mikoriza arbuskula (FMA), korelasi, mahoni, mikorizosfer
Physiological Analysis of Eucalyptus pellita F. Muell Shoot Cuttings in Propagation Without the Application of Hormones Fadhlurrahman, Muhammad Miftah; Wulandari, Arum Sekar; Budi, Sri Wilarso
Journal of Tropical Silviculture Vol. 15 No. 01 (2024): Jurnal Silvikutur Tropika
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.15.01.36-43

Abstract

The plant species commonly used in Industrial Plantation Forests as raw material for pulp and paper is Eucalyptus pellita. One of the quality seeds of E. pellita is produced from superior clones by vegetative propagation, namely shoot cuttings. There are research results that show the propagation of certain clones has the highest Survival Rate when treated without using additional hormones. Therefore, it is necessary to conduct research on the propagation of E. pellita seed cuttings without using hormones. The results of the physiological analysis of E. pellita shoot cuttings showed that each parameter observed, namely IAA hormone content, C-organic, and N value, showed non-linear results with shoot age treatment. The results of measuring shoot length, number of nodes, and distance between nodes showed linear values with shoot age treatment. The results of observations of total Survival Rate, total roots and shoots showed that the 18 day shoot age treatment had the lowest value compared to other treatments. At the age of 2 weeks, it showed that the 21 day shoot age treatment had the fastest root growth ability compared to other treatments. Based on the results of height and diameter measurements at 12 weeks, it shows that 21 day old shoots have the best growth and Survival Rate so that they can be used as a basis for determining the age of shoots in the production of clone 148 seedlings on an operational scale. Keywords: E. pellita, physiological, propagation, hormone
Growth and physiology responses of Samanea saman inoculated with arbuscular mycorrhizal fungi in silica post-mining soil media using biodegradable pots Harus, Johanes S; Budi, Sri Wilarso; Sukendro, Andi; Mansur, Irdika
Journal of Degraded and Mining Lands Management Vol. 12 No. 1 (2024)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2024.121.6613

Abstract

Arbuscular mycorrhizal fungi (AMF) and biodegradable pots are environmentally friendly and enhance plant growth in adverse soil conditions. These studies explored AMF interactions and biodegradable pots in physiology, growth, and the uptake of nutrients in Samanea saman seedlings. The present research interactive effects of biodegradable pots with different compositions and raw material sizes with and without AMF inoculation on S. saman grown in silica post-mining soil media. Results indicated AMF inoculations significantly improved leaf chlorophyll content, photosynthetic rate, heights, diameters, biomass, as well as nutrient absorption of S. saman as compared with non-inoculated plants in biodegradable pots. AMF and biodegradable pots composed of 15% used newspaper, 70% compost, 5% cocopeat, and 10% rock phosphate showed the best results and increased the leaf chlorophyll content, photosynthesis rate, height, diameter, and total biomass of the plants by 161.1%, 208.7%, 263.6%, 118.1%, and 269.9%, respectively, compared to biodegradable pots composed only of used newspaper. Additionally, uptake of the nutrients nitrogen, phosphate, potassium, and magnesium increased by 365%, 800%, 369%, and 250%, respectively. By the fourteenth week after transplanting, the C/N ratio of the organic pot decreased significantly. Thus, AMF and biodegradable pots containing compost and rock phosphate interact positively and enhance the growth of S. saman under adverse soil conditions. These findings suggest that biodegradable pots containing compost and rock phosphate show potential as more environmentally friendly replacements for plastic bags (polybags) as growth medium containers for seedling production.
Mempromosikan garut (Maranta Arundinacea) ‘Pangan Agroforestri’ untuk menekan stunting Octavia, Dona; Wijayanto, Nurheni; Budi, Sri Wilarso; Suharti, Sri; Batubara, Irmanida
Policy Brief Pertanian, Kelautan, dan Biosains Tropika Vol 5 No 4 (2023): Policy Brief Pertanian, Kelautan dan Biosains Tropika
Publisher : Direktorat Kajian Strategis dan Reputasi Akademik IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/agro-maritim.0504.802-807

Abstract

Tingginya kebutuhan masyarakat terhadap sumber daya hutan, jumlah penduduk yang terus bertambah dan tantangan krisis pangan akibat dampak perubahan iklim, memerlukan upaya peningkatan produktivitas lahan dan jumlah pasokan pangan, termasuk melalui praktik agroforestri. Hasil Survei Status Gizi Indonesia tahun 2022 mencatat angka stunting di Indonesia masih tinggi sebesar 21,6%, melebihi ambang batas WHO. Umbi garut ‘pangan agroforestri’ memiliki beragam manfaat kesehatan, merupakan pangan fungsional potensial mengatasi masalah gizi, stunting pada anak. Pencegahan stunting menjadi penting dengan mengonsumsi gizi seimbang berkualitas dari pangan beraneka ragam diantara melalui diversifikasi pangan dalam agroforestri. Untuk itu diperlukan upaya menyeluruh dan terintegrasi oleh pemangku kebijakan dan masyarakat dari hulu ke hilir, mulai dari peningkatan produktivitas di tingkat tapak, diversifikasi olahan pangan, dukungan pemerintah bagi usaha mikro, kecil, dan menengah (UMKM) dalam pengolahannya, hingga sosialisasi manfaat umbi garut yang saat ini masih belum banyak dikenal melalui berbagai program edukatif dan insentif.
Diversity of Arbuscular Mycorrhizae Fungi in the Core Zone and Rehabilitation Zone of Gunung Halimun Salak National Park: Keragaman Fungi Mikoriza di Taman Nasional Budi, Sri Wilarso; Arifandi, Candra Pradana; Winata, Bayu
Journal of Tropical Silviculture Vol. 15 No. 03 (2024): Jurnal Silvikutur Tropika
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.15.03.262-270

Abstract

Mycorrhiza is a form of symbiosis between fungi and plant roots that can increase the absorption of plant nutrients, especially phosphorus (P). Mycorrhizal diversity is influenced by environmental conditions and the type of host plant. This study aims to assess mycorrhizal diversity in Gunung Halimun Salak National Park, particularly in the core zone (ZI) and rehabilitation zone which comprises of two ecosystems type, rehabilitation zone with reforestation (ZRR) and rehabilitation zone with agroforestry (ZRA). A total of 75 soil and root samples were taken from each location then used to observe spore diversity, spore density and arbuscular mycorrhizal fungi (AMF) colonization. The results showed that there were 8 genera of AMF found in the three locations, namely Acaulospora, Entrophospora, Dentiscutata, Diversispora, Gigaspora, Glomus, Sclerocystis and Scutellospora. The highest spore density was found in the ZI at 22.66 spores/g of soil. The Glomus and Acaulospora were the highest genera in terms of relative frequency in all sites study (100%). Glomus had the highest relative abundance in all three sites including the ZI 52.38%, ZRR 54.16% and ZRA 47.8%. AMF colonization was negatively correlated with potential P content, but positively correlated with light intensity. The highest level of colonization was found in ZRA at 59.07%. Keywords: amf, arbuscular mycorrhizal fungi, colonisation, diversity, gunung halimun salak national park, spores
Arbuscular Mycorrhizal Fungi and Bacterial Populations on Mycorrhizosphere of trembesi (Samanea saman (Jacq.) Merrill): Keragaman Fungi Mikoriza di Rhizosfer Trembesi Budi, Sri Wilarso; Octaverina, Shinta Kartika
Journal of Tropical Silviculture Vol. 15 No. 03 (2024): Jurnal Silvikutur Tropika
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.15.03.271-278

Abstract

Mycorrhizosphere is the area around the roots of plants that have mycorrhizae and generally contain many microorganisms. The aim of this research was to analyze the number of Aarbuscular Mycorrhizae Fungi (AMF) spores, populations, and morphological characteristics of bacteria in the mycorrhizosphere of trembesi seedlings growing in post-mining media in organic pot containers. The experimental design used was a Completely Randomized Design (CRD) with split plot design consisting of 3 factors, namely AMF, organic pot composition, and size of potting material. The results showed that the interaction of AMF inoculation factors and pot composition had a significant effect on the number of AMF spores, the percentage of root colonization, and the number of bacterial colonies. The combination of treatment with AMF inoculation using a pot composition of 45% newspaper, 35% compost (bokashi), 0% Cocopeat, 0% Rock phosphate was able to increase the number of AMF spores in organic pots and media as well as the percentage of root colonization. The dominant character of the bacterial colony is milky white, round in shape, smooth/flat edges, and convex elevation. Keywords: Aarbuscular Mycorrhizae Fungi, bacteria, correlation, rhizosphere, trembesi
Bioassay the Composition of the Organic Pot as a Container Media for Balsa (Ocrhoma bicolor Rowlee) Growth in Nursery Al Muzahiq, Hizbullah; Budi, Sri Wilarso; Wulandari, Arum Sekar
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol 15 No 1 (2025): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Pusat Penelitian Lingkungan Hidup, IPB (PPLH-IPB) dan Program Studi Pengelolaan Sumberdaya Alam dan Lingkungan, IPB (PS. PSL, SPs. IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.15.1.1

Abstract

Forestry plant seedling production uses non-eco-friendly polybags. Organic pots are a solution that can be applied. This research aimed to analyze the composition and size of raw materials in organic pots for balsa growth and to examine the composition of raw materials in organic pots appropriate for balsa growth. This study used a factorial complete randomized design (CRD). There are two factors: the organic pot composition factor (A) and the mesh size factor (M). The observed parameters included the C/N ratio of organic pots, height, diameter, biomass, and plant chlorophyll content. The results showed that the highest percentage decrease in the C/N ratio was found in the A3M2 treatment. The highest average value of balsa plant growth was found in the A3M2 treatment (15% newspaper, 80% goat manure, 5% cocopeat, and ten mesh material size). The highest chlorophyll content was found in A3M1 treatments (15% newspaper, 80% goat manure, 5%cocopeat, five mesh material size). Organic pots with low C/N ratio values had higher average increases in height and diameter of plants compared to organic pots with high C/N ratio values. The optimal composition of the organic pot in this study was the A3M2 treatment.
Annual litterfall Production in the Medium-high Tides Mangrove Area of Angke Kapuk Protected Forest Rumondang, Amandita Lintang; Kusmana, Cecep; Budi, Sri Wilarso
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol 15 No 1 (2025): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Pusat Penelitian Lingkungan Hidup, IPB (PPLH-IPB) dan Program Studi Pengelolaan Sumberdaya Alam dan Lingkungan, IPB (PS. PSL, SPs. IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.15.1.57

Abstract

Produksi serasah di ekosistem mangrove sangat penting bagi komunitas mangrove. Ia juga memiliki peran penting dalam menyumbangkan karbon ke muara di daerah tropis. Tujuan dari penelitian ini adalah untuk mengetahui produksi serasah mangrove di kawasan Hutan Lindung Angke Kapuk, Indonesia yang mempunyai tipe pasang surut medium high tides, dan bagaimana faktor lingkungan mempengaruhi produksi serasah. Metode yang digunakan untuk menangkap serasah di hutan dalam jangka waktu tertentu adalah dengan metode perangkap serasah dengan menggunakan 34 buah perangkap serasah ukuran masing-masing 1 x 1 meter dan ukuran mata jaring 1 mm yang disebar secara teratur dan digantung diatas ketinggian pasang surut maksimum. Sampah yang terperangkap dipilah menjadi daun, ranting, komponen reproduksi, dan komponen lainnya. Litterfall dipanggang dalam oven bersuhu 105 oC selama 24 jam dan ditimbang berat keringnya. Produksi tahunan serasah mangrove pada daerah pasang sedang-tinggi adalah 761,37 g m-2. Daun merupakan komponen yang paling dominan dalam serasah mangrove. Tidak terdapat korelasi yang signifikan antara produksi serasah dengan curah hujan bulanan, sedangkan korelasi antara produksi serasah dengan kecepatan angin hanya mempengaruhi bagian reproduksi yang dipengaruhi secara signifikan oleh kecepatan angin.
PENGARUH PEMBERIAN PUPUK KOMPOS TERHADAP PERTUMBUHAN BIBIT OCTOMELES SUMATRANA MIQ. PADA MEDIA TANAH BEKAS TAMBANG Muryati, Sri; Rahmatia, Citra; Mansur, Irdika; Budi, Sri Wilarso
Jurnal Informatika, Sistem Informasi dan Kehutanan (FORSINTA) Vol. 1 No. 2 (2022): Jurnal (FORSINTA) Informatika, Sistem Informasi dan Kehutanan
Publisher : LPPM Universitas Muhammadiyah Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53978/jfsa.v1i2.250

Abstract

Mining activities result on environmental degradation and finally on ecosystem damage. Efforts to restore post mining land productivity with compost aplication. Compost contains macro and micro nutrients can increasing physical, chemical and biological soil properties. This study aims to know the effect of compost fertilizer on the growth of O. sumatrana seedlings in post-mining soil.There were two factors in this study: AMF inoculation and compost treatment. Compost application increased height post mining soil (2 MST, 4 MST, 6 MST, 8 MST dan 10 MST), diameter (4 MST, 6 MST, 8 MST dan 10 MST), total biomass, roots biomass, and sprout biomass of O. sumatrana
Efektivitas Pot Organik dan FMA Terhadap Pertumbuhan Bibit Mahoni (Swietenia macrophylla) pada Media Bekas Tambang Silika Silitonga, Exsaudina; Wilarso Budi, Sri; Wasis, Basuki
Journal of Tropical Silviculture Vol. 16 No. 01 (2025): Jurnal Silvikultur Tropika
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.16.1.47-54

Abstract

Reklamasi lahan bekas tambang menghadapi tantangan berupa kondisi tanah yang miskin unsur hara dan kurang mendukung pertumbuhan tanaman. Pot organik dan fungi mikoriza arbuskula berpotensi meningkatkan kesuburan media tanam serta mendukung pertumbuhan tanaman. Penelitian ini bertujuan untuk mengevaluasi efektivitas pot organik dan fungi mikoriza arbuskula terhadap pertumbuhan bibit mahoni (Swietenia macrophylla) pada media bekas tambang silika. Penelitian ini menggunakan Rancangan Petak Terbagi/Split plot yaitu dimana petak utama adalah inokulasi mikoriza (M0, M1) dan anak petak adalah komposisi pot organik (Kr1, Kr2, Kr3). Hasil penelitian menunjukkan bahwa komposisi pot organik berpengaruh nyata terhadap Kekakuan lentur (MOE) (kgf/cm2) dan Kekuatan lentur (MOR) (kgf/cm2). Komposisi pot organik dengan pemberian FMA secara bersama-sama memberikan pengaruh nyata terhadap tinggi, biomassa dan kolonisasi. Interaksi antara FMA dan pot organik berpengaruh signifikan terhadap NPA (Nisbah Pucuk Akar). Kombinasi pot organik yaitu F1Kr1 dengan inokulasi mikoriza terbukti paling efektif dalam meningkatkan pertumbuhan bibit mahoni pada media bekas tambang silika.
Co-Authors , Hariyadi AAboe B. Saidi Abdurrani Muin Adisti Permatasari Putri Hartoyo Agustina Puspita Dewi Aji Nuralam Dwisutono Akhir, Jumadil Akhmad Wahyudi Al Muzahiq, Hizbullah Allaily Allaily Andi Sukendro Ani Kurniawati Arif Budi Setiawan Arifandi, Candra Pradana Arum Sekar Wulandari Atang Sutandi Bambang S. Purwoko Baskoro Rochaddi Basuki Wasis Bayu Winata, Bayu Bedah Rupaedah Berry Oktavianto Betty Purwati Cahyo Wibowo Cahyo Wibowo Ceng Asmarahman Christina, Fiona Corryanti . Corryanti Corryanti Corryanti Corryanti Dadan Mulyana Daniel Happy Putra Dida Syamsuwida Didy Sopandie Dona Octavia DWI ANDREAS SANTOSA Dwi Puspasari Arum Ramadhani Elis Nina Herliyana Endah Retno Palupi Endang Suhendang Eny Widajati Erdy Santoso Erdy Santoso Erlina Rahmayuni, Erlina Fadhlurrahman, Muhammad Miftah Faisal Al Asad Fatimah Nur Istiqomah Febrina, Ayudia Fiona Christina Fransisca Yosina Regina Luturmas Gunawan Gunawan Hamim Hamim Harus, Johanes S Herman, Welly Heru Bagus Pulunggono Husna Husna Husna Husna Hutami Indah Pertiwi Ida Rosita Ida Rosita Ikbal . Ikbal Ikbal Imam Gozali Imam Wahyudi Indrawan, Imam Wahyudi Intan Fajar Kemala Irdika Mansur Irmanida Batubara Iskandar . Iskandar Iskandar Iskandar Iskandar Iskandar M. Lapanjang Iskandar Z Siregar ISKANDAR ZULKARNAEN SIREGAR Istomo . Iswandi Anas JAYANI, FARADILA MEI Jenny Rumondang Jenny Rumondang Jumadil Akhir Kartika Megawati Kartini Kramadibrata Kartini Kramadibrata Khiorunnisa Rizki Dwi Jayati Khoryfatul Munawaroh Kurniati Kurniati Lina Karlinasari Luluk Setyaningsih Maman Turjaman Maman Turjaman Maman Turjaman Maman Turjaman Maman Turjaman Maryani Fatimah Putri Hardhani Maya Melati MEITY SURADJI SINAGA MEITY SURADJI SINAGA Meli Nurdiani Mohammad Agus Salim Mohammad Agus Salim Salim Muhammad Helmi Muttaqin, Zainal MZ, Karina Nelly Fridayanti Noor F Mardatin NUNANG LAMAEK MAY Nurheni Wijayanto Octaverina, Shinta Kartika Panca Dewi MH Karti Prijanto Pamoengkas Puspitasari, Sri Putri Aurum Putri Aurum Rahmatia, Citra Rahmawati Rahmawati Rumondang, Amandita Lintang Sabti Indah Purwanti Safinah S. Hakim S Hakim Safinah Surya Hakim Saridi Satriyas Ilyas Silitonga, Exsaudina Siti Hanna Ghaida Sri Muryati Sri Muryati Sri Muryati Sri Muryati Sudirman Yahya SUDIRMAN YAHYA Suharti, Sri Surono Tedi Yunanto Teuku Tajuddin Tirsa Eka Saputri Ulfah Juniarti Siregar Wahono Sumaryono Yadi Setiadi Yadi Setiadi Yan Eka Prasetyawati YENNI BAKHTIAR YENNI BAKHTIAR YENNI BAKHTIAR Zainal Muttaqin Zuhriansah, Alfi Laila