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All Journal HAYATI Journal of Biosciences Jurnal Silvikultur Tropika (JST) MEDIA KONSERVASI Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat Jurnal Penelitian Pengelolaan Daerah Aliran Sungai Jurnal Silva Tropika Jurnal Pusat Inovasi Masyarakat Jurnal Sylva Lestari JURNAL HUTAN TROPIS
Adisti Permatasari Putri Hartoyo
Department Of Silviculture, Faculty Of Forestry And Environment - IPB University
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Education Energy Environmental Science Materials Science & Nanotechnology Social Sciences

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Aplikasi Ekoenzim untuk Peningkatan Pertumbuhan Tanaman pada Sistem Agroforestri Jati di Desa Sugihwaras, Magetan, Jawa Timur Istomo; Rahaju, Sri; Hartoyo, Adisti Permatasari Putri
Jurnal Pusat Inovasi Masyarakat Vol. 5 No. 2 (2023): Oktober 2023
Publisher : Direktorat Pengembangan Masyarakat Agromaritim, Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpim.5.2.168-182

Abstract

Tingginya jumlah populasi penduduk Indonesia menyebabkan meningkatnya limbah/sampah organik rumah tangga. Limbah organik tersebut mempunyai potensi untuk diolah menjadi ekoenzim yang dapat meningkatkan produktivitas tanaman. Saat ini sejumlah petani di Desa Sugihwaras, Kecamatan Maospati, Kabupaten Magetan, Jawa Timur memiliki keterbatasan dalam pemenuhan kebutuhan pupuk anorganik (NPK) untuk tanaman mereka. Tujuan dari kegiatan ini adalah memberikan pelatihan pembuatan ekoenzim, menganalisis perubahan pengetahuan mitra tentang pembuatan ekoenzim, serta menganalisis pengaruh aplikasi ekoenzim untuk peningkatan pertumbuhan tanaman pada sistem agroforestri jati (Tectona grandis). Kegiatan ini dilakukan pada Kelompok Tani Subur di Desa Sugihwaras, Kabupaten Magetan, Jawa Timur pada tahun 2022. Metode yang digunakan adalah demonstrasi pembuatan ekoenzim, pemberian pre-test dan post-test kepada 20 anggota kelompok tani, serta pengukuran secara langsung pertumbuhan diameter tanaman jati dan tinggi tanaman rumput gajah. Pelatihan pembuatan ekoenzim pada sistem agroforestri jati mampu meningkatkan pengetahuan Kelompok Tani Subur. Hal tersebut ditunjukkan oleh nilai rata-rata pre-test adalah 45,1 sedangkan nilai rata-rata post-test adalah 90,5. Berdasarkan evaluasi penilaian kegiatan pelatihan, sebanyak 74,3% anggota kelompok tani menyatakan sangat setuju bahwa pelatihan pembuatan ekoenzim sangat bermanfaat dan sesuai dengan kebutuhan kelompok tani. Berdasarkan evaluasi program, pelatihan pembuatan ekoenzim termasuk pada kategori sangat layak untuk diimplementasikan dengan nilai 94%. Pelatihan pembuatan ekoenzim kepada Kelompok Tani Subur terbukti mampu meningkatkan pengetahuan mitra, meningkatkan pertumbuhan diameter tanaman jati dan tinggi tanaman rumput gajah, serta berpotensi dalam peningkatan pendapatan masyarakat Desa Sugihwaras, Kabupaten Magetan, Jawa Timur.
Slow-release Fertilizer Application on Silk (Falcataria moluccana Miq.) and Rice (Oryza sativa L.) Plant Growth and Yield in Agroforestry System Madani, Hilmi Naufal; Wijayanto, Nurheni; Hartoyo, Adisti Permatasari Putri; Solikhin, Achmad
HAYATI Journal of Biosciences Vol. 31 No. 4 (2024): July 2024
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.31.4.750-767

Abstract

The aim of this experiment is to evaluate the impact of chitosan-NPK slow-release fertilizer (CS-NPK SRF) on the germination and growth of silk tree and rice in different planting patterns, as well as to assess the nutrient release rate of the SRF. The germination test followed a complete randomized design, incorporating a single factor (fertilizer type), namely no fertilizer (F0), SRF CS 0.5% weight 0.03 g (F1), SRF CS 0.5% 0.01 g (F2), SRF CS 0.7% 0.03 g (F3), SRF CS 0.7% 0.01 g (F4), and conventional NPK fertilizer (F5). The growth test utilized a 2-factor split-plot design, with the primary factor being the planting pattern (sengon/rice monoculture-SM/RM and sengon-rice agroforestry-AF) and the second factor being the fertilizer type. Results indicate that F2 and F4 yielded the highest germination and growth values in both plants, although not significantly different from F0. These findings suggest that CS-NPK SRF has the potential to enhance plant growth. The AF pattern exhibited lower growth compared to SM/RM, attributed to plant competition. CS-NPK SRF demonstrated a slower nutrient release (47.65% N; 85.01% P; 31.80% K) compared to conventional fertilizers. This slow release could potentially reduce nutrient loss to the environment while enhancing plant nutrient absorption.
Species Composition and Tree Structure at Various Altitudes in Gunung Halimun Salak National Park Istomo; Hartoyo, Adisti Permatasari Putri; Azizah, Ummiati
Journal of Tropical Silviculture Vol. 15 No. 02 (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.15.02.115-122

Abstract

rainforest ecosystems. This study aimed to estimate the species composition and tree structure at various altitudes in GHSNP. The study used vegetation analysis through plots measuring 100 m × 20 m with three replications at three altitude ranges: <1000 masl (lowland), 1000-1500 masl (sub-montane), and >1500 masl (montane). At altitudes <1000 and 1000-1500 masl, Pinus merkusii and Schima wallichii are the dominant species, while Dacrycarpus imbricatus dominates at altitudes >1500 masl. The total volume of trees at each altitude range is 473.9 m3/ha, 221.67 m3/ha, and 201.11 m3/ha, respectively. As altitude increases, tree volume decreases. The species diversity index (H') value at all three altitudes is classified as medium, with a 1≤H'≤3 value. Keywords: Dacrycarpus imbricatus, Pinus merkusii, Schima wallichii, West Java
Characteristics Of Vegetation In Various Agroforestry Land Covers And Physical Properties Of Soil In Mandiangin Forest, South Kalimantan Alfiyah, Faiqotul; Wijayanto, Nurheni; Hartoyo, Adisti Permatasari Putri
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.15.03.287-292

Abstract

Land use changes in forest areas for specific purposes (KHDTK)in Mandiangin, South Kalimantan affect the vegetation diversity loss and physical soil properties changes. This study aimed to analyze vegetation characteristics and soil physical properties across different land cover types (rubber/RB, bare land/BL, simple agroforestry/SA, complex agroforestry/CA, and natural forest/NF) on various slope positions (above, middle, and bottom). The method used was purposive sampling for vegetation analysis in 5 land cover types and 3 slope positions with three replications (45 plots). Parameters observed for soil physical properties were Bulk Density (BD), Particle Density (PD) and Porosity The total number of individuals in NF, SA, CA, RB, and BL in order is (1,713,333, 1,035,000, 768,333, 444,167, 375,000 individuals/ha individuals). The dominant species in natural forests are alaban and bangkal gunung, complex agroforestry namely rambutan, durian, nangka, avocado, matoa and mahoni, simple agroforestry namely jengkol, kemiri and mahoni, rubber plantations namely karet, bare land namely karamunting. The highest bulk density was found in natural forest and rubber (1.21 g/cm³). The highest porosity was found in bare land (53.34%) and the lowest in rubber (44.57%). These findings indicate that variations in land cover and slope significantly affect soil physical properties, which is important for sustainable land management. Keywords: Agroforestry, land use covers, soil physical properties
Vegetation Diversity And Carbon Storage In Agroforestry Systems In The Buffer Zone Of Way Kambas National Park KD, Elisabeth Violetta; Trirana, Sarah; Saputri, Hanum Resti; Rahmadhani, Khorina; Hartoyo, Adisti Permatasari Putri
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.15.03.216-221

Abstract

The local community in the buffer zone of Way Kambas National Park, particularly in Labuan Ratu VII Village, relies primarily on farming as their main livelihood by implementing an agroforestry system. Agroforestry systems have the potential to contribute to climate change mitigation as carbon sinks, while also enhancing income through diverse plant combinations. This study aimed to explore agroforestry management and carbon stock in the buffer zone of Way Kambas National Park. The methods employed included vegetation analysis across 15 plots and interviews with local communities. The local community practices agroforestry based on traditional knowledge and local wisdom. The results indicated that the highest carbon stock was observed in plot 12 (0.023 tons/ha). The average and total carbon stock at the research site were 0.084 tons/ha and 0.124 tons/ha, respectively. The variation in carbon stock across fields depended on plant diversity, density, and agroforestry management practices. Keywords: Buffer zone, climate change, local wisdom
Estimating Vegetation Density Dynamics, Tree Diversity, and Carbon Stock in the Agroforestry System of the Community Forest in Bogor Regency, Indonesia Hartoyo, Adisti Permatasari Putri; Karlinasari, Lina; Setiajiati, Fitta; Wijayanto, Arif Kurnia; Rifana, Haikal Zaky; Madani, Hilmi Naufal; Satriawan, Handi; Rahmawati, Rita; Siregar, Ulfah Juniarti
Jurnal Sylva Lestari Vol. 13 No. 1 (2025): January
Publisher : Department of Forestry, Faculty of Agriculture, University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jsl.v13i1.989

Abstract

Mitigation actions to address climate change are essential to prevent future adverse impacts, with woody species in forests playing a pivotal role in carbon storage, as exemplified by the agroforestry systems commonly practiced in community forests of Bogor Regency, which integrate woody species and crops. This study aimed to analyze changes in vegetation density using the Normalized Difference Vegetation Index (NDVI) approach, analyze stand structure and composition, and estimate above-ground carbon stocks in the agroforestry land of community forest in Tenjolaya Sub-District, Bogor Regency. The methods used were spatial analysis with NDVI, vegetation analysis, and carbon stock estimation using allometric and destructive methods. The plot size was 50 m × 50 m, totaling 21 plots. NDVI analysis resulted in low density (0.59–0.67), moderate density (0.67–0.78), and high density (0.78–0.85). This study found 178 plant species across 40 families, with Fabaceae and Myrtaceae being the most dominant. The carbon stock is 27.69 tons carbon/ha. Carbon stock is significantly influenced by tree density, number of species, and basal area values. A well-managed community forest has high ecological, economic, and social potential through the development of agroforestry, which can maintain biodiversity and environmental sustainability while storing carbon stocks. Keywords: above-ground carbon, agroforestry, community forest, normalized difference vegetation index, vegetation density
Potensi Silvofishery Sebagai Blue Carbon Reservoir dan Sumber Pendapatan Masyarakat di Desa Sawah Luhur, Banten dalam Mitigasi Perubahan Iklim : The potential of silvofishery as a blue carbon reservoir and source of community income in Sawah Luhur Village, Banten in climate change mitigation Adni, Salsa Fauziyyah; Fatimah, Gintan; Saputri, Hanum Resti; Rahmadhani, Khorina; Hartoyo, Adisti Permatasari Putri
Jurnal Silva Tropika Vol. 8 No. 1 (2024): Jurnal Silva Tropika
Publisher : Fakultas Kehutanan Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jurnalsilvatropika.v8i1.33017

Abstract

ABSTRACT Sawah Luhur Village, Banten community has a fishery cultivation livelihood using silvofishery system. Silvofishery systems have high potential in storing carbon stocks in climate change mitigation. However, baseline data related to blue carbon reservoirs and sources of community income from the silvofishery system are still limited. This research aims to estimate carbon stocks (blue carbon reservoir) and calculate community income in the silvofishery system in Sawah Luhur Village, Banten. The method used was an allometric approach to estimate the amount of potential carbon stocks, analysis of vegetation on 100 plots, and interviews with the community. Biomass and carbon stock data were collected using non-destructive sampling on 20 transects perpendicular to the shoreline with 5 square plots measuring 10 m x 10 m for each transect line. The silvofishery economic assessment in Sawah Luhur Village uses the total economic value approach which is calculated from the sum of the direct benefits of the presence of mangrove resources. It is estimated that the average carbon stock stored in 10 ponds at the stake and pole level yields 94.67 tons/ha. The silvofishery system in fish farming ponds is dominated by milkfish with yields from each pond ranging from IDR 1,500,000 to IDR 7,000,000 per harvest (mangrove and fish components).   Keywords: biomass, carbon, mangrove, Rhizophora mucronata   ABSTRAK Masyarakat di Desa Sawah Luhur, Banten memiliki mata pencaharian budidaya perikanan dengan sistem silvofishery. Sistem silvofishery memiliki potensi tinggi dalam menyimpan cadangan karbon dalam mitigasi perubahan iklim. Akan tetapi, baseline data terkait simpanan cadangan karbon (blue carbon reservoir) dan sumber pendapatan masyarakat dari sistem silvofishery masih terbatas. Tujuan riset ini adalah untuk mengestimasi simpanan karbon (blue carbon reservoir) dan menghitung pendapatan masyarakat pada sistem silvofishery di Desa Sawah Luhur, Banten. Metode yang digunakan dalam mengestimasi cadangan karbon adalah pendekatan allometrik dengan membuat 100 plot contoh dan mengidentifikasi jenis pada tingkat pancang dan pohon. Wawancara dilakukan kepada masyarakat terkait pendapatan dari silvofishery. Hasil riset menunjukkan bahwa cadangan karbon tersimpan pada tingkat pancang dan pohon sebesar 94,67 ton/ha. Jenis yang dominan adalah Rhizophora mucronata dan Avicennia marina, sedangkan jenis tambak yang banyak dibudidayakan adalah ikan bandeng (Chanos chanos). Pendapatan masyarakat dari pengembangan sistem silvofishery berkisar antara Rp 6.000.000,- sampai Rp 24.000.000,- per tahun. Sistem silvofishery berpotensi tinggi dalam menyimpan cadangan karbon dan meningkatkan pendapatan masyarakat.   Katakunci: biomassa, karbon, mangrove, Rhizophora mucronata
Estimating Vegetation Density Changes, Tree Diversity, and Carbon Stock in Eduforest, Bekasi Regency, West Java, Indonesia Hartoyo, Adisti Permatasari Putri; Muhammad, Dimas Nur; Madani, Hilmi Naufal
Media Konservasi Vol. 30 No. 3 (2025): Media Konservasi Vol 30 No 3 September 2025
Publisher : Department of Forest Resources Conservation and Ecotourism - IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/medkon.30.3.447

Abstract

Climate change poses a threat in the form of temperature elevation, which can alter weather patterns and ecological balance, necessitating urgent mitigation strategies, such as emission reduction and enhanced carbon sequestration in the urban forest. This research aimed to analyse vegetation density through the NDVI approach, assess tree stand structure and composition, and approximate aboveground carbon stocks in the urban forest, specifically in Eduforest, Bekasi Regency, Indonesia. The methodology involved vegetation analysis and carbon stock estimation, utilising allometric and destructive estimation for seedling and understory levels. The high-density class in Eduforest had the highest area increase in 2023, from 0.64 ha in 2013 to 1.31 ha in 2023. There are 36 species found in all growth levels and the understory. The dominant species, such as Swietenia mahagony, Acacia mangium, and Falcataria falcata, are fast-growing. The tree-growth level has the highest carbon stock (39.90 tons/Ha) of the other growth levels. Eduforest can be an alternative effort to maintain vegetation diversity and carbon stock in addressing climate change. 
SPECIES COMPOSITION, STRUCTURE, AND MANAGEMENT IN GAYO COFFEE-BASED AGROFORESTRY SYSTEM: The Case of Mude Nosar Village, Central Aceh Regency Hartoyo, Adisti Permatasari Putri; Hutagalung, Labana; Kulsum, Fifit; Sunkar, Arzyana; Herliyana, Elis Nina; Hidayati, Syafitri
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol 13 No 1 (2023): 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.13.1.37-48

Abstract

Gayo coffee has many benefits in terms of the environment, economy, and socio-cultural aspects, especially for the Gayo tribe. Recently, Gayo coffee has been the main commodity for the plant cultivation of the Gayo tribe, including the Mude Nosar as local farmers. One of the ways to cultivate Gayo coffee is through an agroforestry system. However, limited reports on the tree species composition and its management in Gayo coffee-based agroforestry needs to be explored. This study aims i) to identify the tree species composition and structure, as well as 2) to analyze the management of Gayo coffee-based agroforestry system in Mude Nosar Village. The study method used plot establishment for vegetation analysis, and interviewed the Gayo coffee farmers. The results showed that the number of tree species at all growth stages was 26 species. The highest Important Value Index (IVI) at the understory and sapling level in order was rumput kerbau (Paspalum conjugatum) and Gayo coffee (Coffea arabica), while at the seedling, pole, and tree levels were dominated by lamtoro (Leucaena leucocephala). The local farmers often use lamtoro as a shade tree for Gayo coffee in agroforestry system. The species diversity index (H') showed low values at all growth levels, except for understory plants with moderate values. The horizontal structure of the tree stand showed an inverted J curve, meaning that the regeneration rate is normal. The vertical structure of the tree stand belongs to strata C and D. The local farmers have applied good Gayo coffee management practices through an agroforestry system including land and seed preparation, planting, maintenance, and harvesting techniques. Coffee seeds and seedlings are from natural regeneration. Plant maintenance techniques are carried out by weeding, pruning, organic fertilization, and controlling pests and diseases. The harvest coffee season is generally twice a year. The management of Gayo coffee using an agroforestry system impacts the ecological, economic, and social aspects.
Komposisi jenis dan struktur tegakan Shorea stenoptera Burck di KHDTK Haurbentes, Bogor, Jawa Barat Mudzaky, Rafi Hanif; Pamoengkas, Prijanto; Hartoyo, Adisti Permatasari Putri
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol 13 No 4 (2023): 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.13.4.644-655

Abstract

Luasan hutan di Indonesia yang semakin berkurang akibat deforestasi memerlukan pengelolaan hutan lestari. Shorea stenoptera Burck merupakan salah satu jenis endemik tanaman kehutanan di Borneo. IUCN menyatakan bahwa jenis tersebut termasuk ke dalam status hampir terancam (Near Threatened). Tujuan penelitian ini adalah menganalisis komposisi jenis, struktur tegakan, dan regenerasi alami tegakan S. stenoptera, serta mengidentifikasi pengaruh aspek biofisik terhadap keragaan regenerasi alami S. stenoptera di KHDTK Haurbentes, Kabupaten Bogor, Jawa Barat. Metode yang digunakan adalah analisis vegetasi dengan membangun petak pengamatan sebanyak 5 petak. Hasil penelitian menunjukkan bahwa jenis S. stenoptera mendominasi pada setiap tingkat pertumbuhan pada petak pengamatan S. stenoptera. Struktur tegakan menunjukkan kurva J terbalik. Hal tersebut mengindikasikan tegakan S. stenoptera mengalami perubahan formasi ke hutan alam. Regenerasi S. stenoptera menunjukkan regenerasi normal dengan kerapatan individu semakin berkurang seiring bertambahnya kelas diameter. Aspek biofisik seperti kelerengan dan elevasi sangat memengaruhi pertumbuhan S. stenoptera.
Co-Authors Adni, Salsa Fauziyyah Ahmad Fahrur Rizqi Alfiyah, Faiqotul Alifioni, Kintan Amelia Nurlatifah AN Ikhfan Arif Kurnia Wijayanto Arzyana Sunkar Azizah, Ummiati David Anderson Lubis Dicky Maulana Dimas Nur Muhammad Elis Nina Herliyana Esperansa Olivita Fajar Raihan Fatimah, Gintan Fitta Setiajiati Ghalib, Ammar Halus Satriawan Hanifa Rahmah Hasanah, Asmaul Hidayati, Syafitri Hilmi Naufal Madani Hutagalung, Labana Istomo . Kamilia Ulfah KD, Elisabeth Violetta Khorina Rahmadhani Kulsum, Fifit Lina Karlinasari Madani, Hilmi Naufal Mudzaky, Rafi Hanif Muhammad Kanzun Nafis Muhammad, Dimas Nur Mursalina Nur Buana Novia Damayanti Novita Julia Astuti Nur Intan Simangunsong Nurafni Natasya Nurheni Wijayanto Prijanto Pamoengkas Rahaju, Sri Rahmadhani, Khorina Rifana, Haikal Zaky Rini - Fitri Rita Rahmawati Rizka Aulian Kusuma Salma Khairunnisa Saputri, Hanum Resti Satriawan, Handi Solikhin, Achmad Sopha Erna Ariyana Sri Rahaju Sri Wilarso Budi TA Karimatunnisa Talitha Nur Syahira Trirana, Sarah Ulfah Juniarti Siregar Wijayanto, Nurheni Yurico Bakhri