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All Journal MANAJEMEN HUTAN TROPIKA Journal of Tropical Forest Management Jurnal Ilmu Pertanian Indonesia Jurnal Silvikultur Tropika (JST) Jurnal Penelitian Hutan Tanaman JURNAL PERBENIHAN TANAMAN HUTAN Journal of Degraded and Mining Lands Management Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Jurnal Wasian PERENNIAL Journal of Sylva Indonesiana Jurnal Silva Tropika Jurnal Hutan Tropika Jurnal Pusat Inovasi Masyarakat Jurnal Wasian
Arum Sekar Wulandari
Bogor Agricultural University
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Energy Environmental Science Social Sciences

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Journal : Jurnal Silvikultur Tropika (JST)

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Studi Teknik Tradisional Budidaya dan Produksi Kenanga Jawa (Cananga odorata f. macrophylla) di Blitar Hariadi Propantoko; Irdika Mansur; Arum Sekar Wulandari
Jurnal Silvikultur Tropika Vol. 11 No. 3 (2020): 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.11.3.177-182

Abstract

Java kenanga or kenanga (Cananga odorata f. macrophylla) is a tropical and sub-tropical tree species that grows naturally in Indonesia and produces essential oil. This species has been cultivated in the past by community in Indonesia, mainly on their yard. The population of kenanga has decreased significantly, but in Blitar district the community is still doing cultivating the species although in a small scale. The purpose of this research is to observe the cultivation efforts by the community and also kenanga flower production in Blitar district. This research was conducted by interviewing farmers and observation of kenanga trees in the field. The results showed that cultivation efforts being made to improve the production of kenanga flower is by pruning, fertilizing, flowering routine and retrieval or emoval of kenanga fruit. The average kananga flower production reached 381 kg / year / tree in the age group above 11 years. Factors that affect flower production were tree age (years), total tree height (m), diameter at breast height (cm) and the width tree canopy (m2). The most significant factors affecting flower production were tree diameter and width of tree canopy. Cultivation efforts being made to improve the production of kenanga flower is by pruning, fertilizing, flowering routine and retrieval or removal of kenanga fruit. Keywords: Cananga odorata f. macrophylla, essential oil, cultivation, Blitar
Mutu Fisik Dan Teknik Pematahan Dormansi Benih Kayu Kuku (Pericopsis mooniana (Thw.) Thw.) Arum Sekar Wulandari; Afrida Rizka Farzana
Jurnal Silvikultur Tropika Vol. 11 No. 3 (2020): 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.11.3.199-205

Abstract

The presence of Pericopsis mooniana (Thw.) Thw. in nature is endangered. Meanwhile, Pericopsis mooniana plants have its obstacles in generative propagation because the seeds have mechanical dormancy. Studies carried out to: (1) observe the morphology of pods, seeds and sprouts of Pericopsis mooniana; (2) determine the physical quality of Pericopsis mooniana seeds, and (3) analyze the proper dormancy breaking treatment for Pericopsis mooniana seeds. Research is conducted in laboratories and in greenhouses. The physical quality of the seeds measured was the weight of 1,000 seeds and the moisture content. The treatment for breaking the dormancy of the Pericopsis mooniana seeds were control, scarification of the seeds using nail clippers and soaking in hot to cold water for 48 hours. Morphologically, the fruit of Pericopsis mooniana is pod-shaped, with orange seeds, oval-shaped and curved edges. Pericopsis mooniana sprouts include in the epigeal type. In 1 kg of weight there are ± 4,000 Pericopsis mooniana seeds, with the post harvest seed moisture content amounting to 7.62%. The dormancy breaking treatment of Pericopsis mooniana seeds increased seeds germination by 60% compared to controls. The scarification of Pericopsis mooniana seeds using nail clippers for breaking mechanical dormancy is the best treatment because it can increase the number of seeds germinating in a short time and simultaneously. Key words: breaking seed dormancy, morphology, Pericopsis mooniana, physical quality, seed scarificatio
(Effects of Pre-treatments in Relation to Breaking Dormancy of Ketapang Kencana (Terminalia mantaly H. Perrier) Seeds Arum Sekar Wulandari; Dela Meisuda Mar’Atussholihah
Jurnal Silvikultur Tropika Vol 13 No 03 (2022): 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.13.03.245-252

Abstract

The dormancy of Ketapang kencana seeds can be removed by using pre-treatment in order to breaking dormancy of seeds. The aim of this study was to analyze the effect of pre-treatment for breaking dormancy of seeds, and the seed size on the Ketapang kencana seed germination. Ketapang kencana seeds that have been extracted are classified into 3 sizes, such as: large, medium and small. After that, the seeds were treated with dormancy breaking, such as: (1) control, (2) seeds cutting, (3) seeds sanding, (4) seeds soaking in H2SO4 solution, (5) seeds soaking in hot water (temperature ± 80 oC) for 10 minutes, (6) seeds soaking in water for 12 hours, and (7) seeds soaking in water for 72 hours. The results showed that there were 3 pre-treatments of seeds dormancy breaking that could increase the seed germination, such as cutting the seeds on the endocarp, sanding the seeds on the endocarp, and soaking the seeds in the water for 12 hours. The pre-treatments of seeds dormancy breaking significantly affected the germination index, normal sprout growth (dry weight, height, root length), and the start of sprout growth. Ketapang kencana seed size affected the germination and the dry weight of normal sprouts. The large seeds (0.65–0.82 cm) had the highest germination and dry weight. In general, the pre-treatment of seeds dormancy breaking and the seed size increased the germination of Ketapang kencana seeds. Key words: maximum growth potential, seed germination, seed size, seed viability, seed vigour
Effect of Endophytic Bacteria Inoculation and Eco-enzyme on Kayu Kuku (Pericopsis mooniana Thw.) Seedlings Growth Arum Sekar Wulandari; Yunik Istikorini; Yus Septiawati
Jurnal Silvikultur Tropika Vol 14 No 01 (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.14.01.15-24

Abstract

Improving the physical quality of kayu kuku seedlings can be done by applying endophytic bacteria and ec-enzymes. The aims of this study were to examine (1) the effect of inoculation of endophytic bacteria on the germination of kuku wood seeds, and (2) the effect of inoculation and application of eco-enzymes on the growth of kuku wood seedlings. The endophytic bacteria were isolated from the shoot of Shorea balangeran plant with the codes SBP 1, SBP 2, and SBP 19. Bacterial application was conducted on seeds and seedlings, while eco-enzyme application was only conducted on kayu kuku seedlings. The results of the research at the seed level showed that inoculation of the endophytic bacteria SBP 19 could accelerate the germination rate of kayu kuku seeds. At the seedling level, inoculation of endophytic bacteria SBP 1, SBP 2, SBP 19 and application of eco-enzymes had no significant effect on height, diameter, number of new leaves, total fresh weight and total dry weight of kayu kuku seedlings. The shoot root ratio of kayu kuku seedlings ranged from 2.66-5.04 and the seedlings quality index ranged from 0.41-0.93, indicating that the seedlings were ready to be transplanted into the field. In general, inoculation of endophytic bacteria had a significant effect on kayu kuku seed germination, but had not been able to increase the growth of kayu kuku seedlings during the 14 weeks of observation. Keywords: Pericopsis mooniana Thw., seed dormancy, seed germination, seedling quality index, shoot root ratio
Evaluation Physical Quality of Eucalyptus Seedlings (Eucalyptus pellita F. Muell) in the BPDAS Citarum-Ciliwung Nursery, Rumpin, West Java Wulandari, Arum Sekar; Wibowo, Cahyo; Fauziah, Nadira Aribah
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.14.03.250-257

Abstract

Keberhasilan penanaman di lapangan sangat dipengaruhi oleh kualitas bibit yang digunakan. Tujuan penelitian ini adalah mengevaluasi mutu fisik bibit eukaliptus yang diproduksi Pusat Persemaian BPDAS Citarum-Ciliwung berdasarkan SNI 8420:2018. Penilaian mutu bibit eukaliptus dilakukan berdasarkan persyaratan yang tercantum dalam SNI 8420:2018. Hasil evaluasi mutu fisik bibit eukaliptus di Pusat Persemaian BPDAS Citarum-Ciliwung menunjukkan bahwa bibit eukaliptus sudah lulus uji persyaratan umum untuk asal usul benih dan bibit normal (kriteria batang berkayu); dan lulus uji untuk persyaratan khusus. Bibit eukaliptus tidak lulus uji persyaratan umum bibit normal untuk kriteria batang lurus dan bibit sehat. Bibit eukaliptus yang tidak lulus uji, dapat dilakukan uji ulang setelah bibit diseleksi atau perbaikan kualitas bibit. Perbaikan kualitas bibit dapat dilakukan dengan melakukan kegiatan penjarangan secara rutin di persemaian. Kata kunci: asal-usul benih, bibit normal, persyaratan umum, persyaratan khusus, Standar Nasional Indonesia 8420:2018
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
Viabilitas Benih Mindi (Melia Azedarach L.) Melalui Uji Daya Hantar Listrik Febrina Keumala, Cut; Sekar Wulandari, Arum; Istikorini, Yunik
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.16.1.28-32

Abstract

Penyimpanan benih dalam jangka waktu tertentu dapat memengaruhi viabilitas benih. Tujuan penelitian ini adalah menganalisis pengaruh lama penyimpanan benih terhadap viabilitas benih mindi. Metode yang digunakan adalah uji daya hantar listrik atau electrical conductivity (EC) terhadap air rendaman benih yang telah disimpan selama 0, 2, 4, 6, dan 8 bulan. Pengukuran nilai konduktivitas listrik dilakukan menggunakan alat conductivity meter. Hasil penelitian menunjukkan bahwa lama penyimpanan memengaruhi nilai EC benih mindi. Nilai EC terendah adalah 15,63 µS/cm pada penyimpanan 0 bulan dan nilai EC tertinggi adalah 31,87 µS/cm pada penyimpanan 8 bulan. Lama penyimpanan memiliki korelasi positif terhadap nilai EC sebesar 0,75. Nilai EC yang tinggi menunjukkan banyaknya perembesan cairan sel yang keluar dari benih sehingga menurunkan kapasitas perkecambahan benihnya. Nilai EC memiliki korelasi negatif terhadap viabilitas benih. Secara umum, semakin lama benih disimpan, maka viabilitas benih semakin menurun.
Pemanfaatan Pot Organik Dengan Fungi Mikoriza Arbuskula (FMA) terhadap Pertumbuhan Bibit Mahoni pada Media Tanah Pasca Tambang Puspitasari, Sri; Wilarso Budi, Sri; Sekar Wulandari, Arum
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.16.1.79-86

Abstract

Pemanfaatan lahan pascatambang dilakukan melalui kegiatan revegetasi atau rehabilitasi yang bertujuan untuk memulihkan kondisi ekologi dan memperbaiki kondisi lingkungan. Proses rehabilitasi ini melibatkan penggunaan bahan organik dengan menggunakan pot organik dan penambahan FMA guna memperbaiki lahan yang terdampak aktivitas penambangan, sekaligus pemilihan tanaman yang sesuai dengan kondisi lahan tersebut. Penelitian ini bertujuan untuk mengetahui kemampuan dan komposisi pot organik terbaik untuk pertumbuhan bibit mahoni pada media pascatambang dan mengevaluasi kompatibilitas pot organik dengan FMA dalam meningkatkan pertumbuhan tanaman mahoni pada media tanah pascatambang. Untuk mencapai tujuan tersebut, dilakukan pengujian daya serap pot organik, kekakuan lentur dan kekuatan lentur dengan menggunakan rancangan acak lengkap (RAL) yang terdiri dari tiga komposisi pot organik dan masing-masing satuan percobaan terdapat tiga ulangan. Pengujian pot organik terhadap pertumbuhan bibit mahoni menggunakan split plot yang terdiri atas perlakuan inokulasi FMA sebagai petak utama dan komposisi pot organik sebagai anak petak. Penggunaan pot organik dengan komposisi RT1 yang dikombinasikan dengan inokulasi FMA terbukti memberikan hasil terbaik terhadap pertumbuhan bibit mahoni pada media tanah pascatambang. Kombinasi tersebut mampu meningkatkan tinggi tanaman, biomassa, kolonisasi akar, serta nisbah pucuk akar secara signifikan. Penggunaan pot organik dan FMA merupakan metode inovatif dan ramah lingkungan untuk mendukung revegetasi lahan pascatambang.
Keberhasilan Inisiasi Eksplan KEBERHASILAN INISIASI EKSPLAN TUNAS DAN DAUN GMELINA (Gmelina arborea L.) DENGAN PENERAPAN BERBAGAI METODE STERILISASI Wulandari, Arum Sekar; Sandra, Edhi; Dian Kirani, Annisa
Journal of Tropical Silviculture Vol. 16 No. 02 (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.16.02.107-115

Abstract

Gmelina is a fast growing species that has high sufficient economy value and useful as medicinal plant. Propagation of gmelina by tissue culture has not been widely applied in Indonesia. This study aims to analize the effect of explant types and sterilization methods on the success of gmelina initiation. Treatments used in this study are explant types (apical shoot and leaf) and four sterilization methods (B1-B4) using detergent, tween 80, fungicide, bactericide, NaOCl, and HgCl2. All sterilization methods can produce 6‒19% sterile gmelina shoot culture, but has not succeded producing sterile gmelina leaf culture. Contamination by fungi and bacteria is the main cause of failed gmelina shoot and leaf culture initiation. In general, sterilization methods used in this study has succeeded in eliminating microbes on the explant’s surface, but has not succeeded in eliminating microbes inside the explant.
Co-Authors . Supriyanto Abdonia W. Finmeta Aditya Wardani Afrida Rizka Farzana Ahmad Parlaongan Al Muzahiq, Hizbullah Alwysihah, Hafid Anindita Julian Arin Atok Subiakto Basuki Wasis Benny Subandy Benny Subandy Cahyo Wibowo Dadan Mulyana Dela Meisuda Mar’Atussholihah Derie Kusuma Budi Ningrum Dewa Made Juli Santika Dian Kirani, Annisa Edhi Sandra Erina Sulistiani Esthi Liani Agustiani Fadhlurrahman, Muhammad Miftah Farikhah, Anisatul Fatimah Nur Istiqomah Fauziah, Nadira Aribah Febrian Ari Nugroho Febrina Keumala, Cut Ferawati Oktia Nurhayani Ganis Citra Purmadewi Hannum Wulan Febrianingrum Hariadi Propantoko Helga Sugiarti Hutami Indah Pertiwi Ida Rosita Irdika Mansur Istikorini, Yunik Melya Riniarti Nurhayani, Ferawati Oktia Nurheni Wijayanto Puspitasari, Sri Rakhman , Rizali Ratna Damayanti Sianturi Ratna Uli Damayanti Sianturi Revi Novan Rhomi Ardiansyah Rifqie Mardiansyah Purmadi Rizki Adisetia Rummi Azahra Gumilar Sabar Sampulan Nasution Siregar , Elisa Weber Siti Jaenab Sri Susanti Sri Wilarso B. Sri Wilarso Budi Suci Ratna Puri Supriyanto Supriyanto Supriyanto . Supriyanto Supriyanto Suwondo Suwondo Suyogia Nur Azis Tofan Randy Wijaya Triaty Handayani Wahyu Krisna Yuli Fitriani Yus Septiawati