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All Journal MANAJEMEN HUTAN TROPIKA Journal of Tropical Forest Management MEDIA KONSERVASI Jurnal Penelitian Hutan dan Konservasi Alam AGRIVITA, Journal of Agricultural Science Indonesian Journal of Forestry Research
Aditya Hani
Balai Penelitian Teknologi Agroforestry Ciamis Jl. Raya Ciamis-Banjar Km 4, Ciamis 46
Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Education

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TINGKAT KEBERHASILAN MODEL RESTORASI DI PONDOK INJUK KAWASAN TAMAN NASIONAL GUNUNG HALIMUN-SALAK : Studi Kasus Kampung Cimapag, Sebagai Model Kampung Konservasi Hani, Aditya; Rachman, Encep
Jurnal Penelitian Hutan dan Konservasi Alam Vol 4, No 6 (2007): Jurnal Penelitian Hutan dan Konservasi Alam
Publisher : Pusat Penelitian dan Pengembangan Hutan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

ABSTRAK Penelitian ini dilaksanakan di Kampung Cimapag, Desa Sirnaresmi, Kabupaten Sukabumi, Jawa Barat. Tujuan penelitian ini  adalah untuk mengkaji keberhasilan penerapan model restorasi yang dilaksanakan oleh masyarakat  Kampung Cimapag sehingga diharapkan menjadi model yang dapat diterapkan bagi pengelola Taman Nasional lainnya.  Penelitian ini dilakukan dengan pengumpulan data primer dan data sekunder. Data primer dilakukan dengan cara wawancara dengan metode purposive sampling terhadap anggota kelompok Masyarakat Kampung Konservasi (MKK) yang berjumlah 15 responden. Data sekunder diperoleh dari hasil laporan penelitian yang telah dilakukan sebelumya. Hasil penelitian menunjukkan bahwa kawasan Pondok Injuk Taman Nasional Gunung Halimun Salak (TNGHS) merupakan salah satu tempat yang mengalami kerusakan akibat adanya tekanan penduduk berupa penebangan pohon dan pembukaan hutan untuk lahan pertanian. Untuk mengembalikan kepada kondisi seperti semula, Balai TNGHS mengupayakan melalui kegiatan restorasi dengan pendekatan pemberdayaan masyarakat. Kegiatan yang dikembangkan yaitu pembentukan MKK yang telah dimulai sejak tahun 2004. Model Kampung Konservasi mempunyai tiga kegiatan pokok meliputi : 1) Memperbaiki atau merehabilitasi kawasan TNGHS yang rusak, 2) Observasi kawasan TNGHS secara bersama-sama dengan masyarakat lokal dengan tujuan untuk memantau situasi sekaligus untuk mengurangi kegiatan-kegiatan illegal, serta menjalin hubungan yang baik antara TNGHS dengan masyarakat lokal melalui komunikasi yang intens, dan 3) Untuk meningkatkan kegiatan ekonomi masyarakat. Kegiatan restorasi yang telah dilaksanakan oleh masyarakat   Kampung Cimapag   antara lain melakukan penanaman secara swadaya tanaman kayu-kayuan jenis asli setempat. Luas lahan yang berhasil ditanami adalah 49,5 ha dengan 19.817 bibit pohon terdiri dari rasamala (Altingia excelsa Noronha), puspa (Schima wallichii Reinw), dan huru (Litsea javanica BL). Bibit pohon yang ditanam berasal dari cabutan anakan alam yang ada di sekitar Kampung Cimapag. 
Growth of Betung Bamboo (Dendrocalamus asper) and Food Crop Production Under Agroforestry Bamboo Systems Hani, Aditya; Suryanto, Priyono; Murniati, Murniati; Widiyatno
Jurnal Manajemen Hutan Tropika Vol. 30 No. 1 (2024)
Publisher : Institut Pertanian Bogor (IPB University)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.7226/jtfm.30.1.155

Abstract

One of the main species in community forests is betung bamboo (Dendrocalamus asper). Optimizing land use under bamboo can be achieved by cultivating food crops. This research aimed to determine the growth of betung bamboo and the production of food crops. The experimental design used a split plot design with four cultivation patterns as the main plots: agroforestry bamboo pattern i.e. agroforestry bamboo + rice (P1), agroforestry bamboo + rice + cassava (P2), agroforestry bamboo + rice + taro (P3), and mixed food crops (rice + cassava + taro) (P4), while the subplots were rice varieties: rindang 2 (V1), protani (V2), and unsoed (V3). The observed parameters were bamboo growth, soil fertility, and food crop production. The results showed that seven-year-old betung bamboo had an average of 6.01 mature stems per clump, an average plant height of 7.23 m, and a stem diameter of 7.12 cm. The numbers of young stems and shoots per clump was 1.45 and 3.71. The highest betung bamboo growth was in the agroforestry pattern (length: 8,49 m, diameter: 7.17 cm, thickness: 1.95, total weight: 21.31 kg). The highest rice yield was observed in the P2V1 treatment (4.17 kg). The highest cassava tuber yield per plant was observed in P4 (2.12 kg). The taro tuber yield was relatively higher in the agroforestry pattern with a distance of >1 m from the bamboo clump (0.52 kg plant-1). The land equivalent ratio (LER) and area time equivalent ratio (ATER) of bamboo and food crop agroforestry have a value above 1, so it is more efficient in land.
Assessing Habitat Suitability for the Invasive Species Lantana camara on Bali Island: A Model Using the Biodiversity and Climate Change Virtual Laboratory (BCCVL) Iryadi, Rajif; Sutomo; Saputra, Muhammad Hadi; Humaida, Nida; Pujiono, Eko; Sukmawati, Jalma Giring; Hani, Aditya; Swari, Komang Kartika Indi; Sari, Dewa Ayu Intan; Atmaja, Muhammad Bima; Herningtyas, Wieke; Wahyuningtyas, Reni Setyo; van Etten, Eddie
Jurnal Manajemen Hutan Tropika Vol. 30 No. 3 (2024)
Publisher : Institut Pertanian Bogor (IPB University)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.7226/jtfm.30.3.305

Abstract

Indonesia, known for its high biodiversity, is threatened due to alien plants that invade local plant species in forest areas. West Bali National Park is overgrown with invasive exotic plants, such as Lantana camara L., known locally as the kembang telek. The research aims to predict the distribution of L. camara using species distribution models (SDMs) and analysis variable contribution in the model featured in the biodiversity climate change virtual laboratory (BCCVL) application. L. camara distribution prediction model in Bali used the Bioclim data input by identifying areas of low, medium, and high habitat suitability. Central mountainous regions, including parts of Buleleng, Jembrana, Bangli, Karangasem, and Tabanan, show the highest suitability. Response curves demonstrated the correlation between climate variables and occurrence probability, highlighting the specific condition of rainfall and temperature ranges favoring Lantana's growth. The model showed a reliable AUC value of 0.89, indicating realibility. Potential improvements through additional environmental parameters were suggested. While L. camara has some potential benefits as a medicinal plant in Balinese culture, its invasive nature poses significant threats to native ecosystems. The predictive map offers valuable insights for authorities to implement initiative-taking strategies for preventing and controlling Lantanas spread in vulnerable areas of Bali.
The Prediction of Locusta migratoria (Linnaeus, 1758) Outbreak under Climate Change Scenario in Indonesia Saputra, Muhammad Hadi; Sutomo; Pujiono, Eko; Indra Januar, Hedi; Hadiyan, Yayan; Hani, Aditya; Erna Wati Hadi, Etik; Kuswandi, Relawan; Kurniawan, Hery; Humaida, Nida
Media Konservasi Vol. 29 No. 4 (2024): Media Konservasi Vol 29 No 4 September 2024
Publisher : Department of Forest Resources Conservation and Ecotourism - IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/medkon.29.4.583

Abstract

Locusta migratoria (Linnaeus, 1758) is one of the locusts known as important pests of food crops. Outbreaks of this species can cause catastrophic damage to maize, paddy, and many other crops. A species distribution model was used to identify the probability of the locust's current and future potential distribution in the Indonesian archipelago. The study relied on the machine learning method Maximum Entropy (Maxent) Model to forecast the future spread of the species in the Indonesian archipelago and to find the climate variable that influenced the distribution of Locusta migratoria. The results showed an Area Under Curve (AUC) value of 0.956 for the Locusta migratoria model, indicating a highly reliable model. The important variable for the distribution of this species was precipitation, especially during the dry season. A low amount of rainfall increases the possibility of the species existing and being distributed. Maxent prediction models showed the potential distribution in the southern part of the Indonesian archipelago under both middle and worst-case scenarios for 2070. This model can become one of the baselines for early warning systems, targeted monitoring and surveillance, and the use of specific pesticides or biological control agents to prevent or minimize the harm of Locusta migratoria outbreak to agricultural lands in the future.
Species Distribution Model and Conservation of Mentaok (Wrightia javanica) in Indonesia Sutomo; Humaida, Nida; Wahab, Luthfi; Saputra, Muhammad Hadi; Kurniawati, Fitri; Atmaja, Muhammad Bima; Pujiono, Eko; Sukmawati, Jalma Giring; Hani, Aditya; Iryadi, Rajif; Herningtyas, Wieke; Wahyuningtyas, Reni Setyo
Jurnal Manajemen Hutan Tropika Vol. 31 No. 1 (2025)
Publisher : Institut Pertanian Bogor (IPB University)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.7226/jtfm.31.1.1

Abstract

The Alas Mentaok was a forest dominated by the mentaok tree (Wrightia javanica) that once existed in Yogyakarta, Java Island, Indonesia. This forest has cultural and historical value, as it is believed to be the first location to establish the Mataram Islam Kingdom in Java in 1582 AD. This study utilized species distribution models (SDMs) to investigate the species distribution pattern and assess its latest conservation status in Java and the Lesser Sunda Islands, Indonesia. The methodology used involved collecting occurrence and environmental data of W. javanica, conducting species distribution modeling using the maximum entropy algorithm, evaluating the model's accuracy, and performing an independent assessment of the area of occupancy (AOO) and extensive occurrence (EOO) using the geospatial conservation assessment tool (GeoCAT). While the number of suitable habitat areas for W. javanica in Yogyakarta is projected to decrease by 2100, the islands of Sumba and Timor are anticipated to experience an increase in the suitable habitat areas for the species during the same year. The analysis of BIOCLIM 34 indicates the mean moisture index of the warmest quarter plays a vital role in the current and future projections. AOO calculation in GeoCAT places this species in the endangered (EN) category, particularly within our regions of interest in Java and the Lesser Sunda Islands. Overall, a full assessment combining a habitat suitability model with current conservation status information would provide a more comprehensive understanding of mentaok's habitat preferences and current conservation status in Indonesia.
The Phytosociology of Tree Communities on Two Mounts in Bedugul Highland Tropical Forest, Bali, Indonesia Atmaja, Muhammad Bima; Sutomo; Humaida, Nida; Pujiono, Eko; Saputra, M. Hadi; Sukmawati, Jalma Giring; Hani, Aditya; Iryadi, Rajif; Herningtyas, Wieke; Hadiyan, Yayan; Januar, Hedi Indra; Hidayah, Izhamil
Media Konservasi Vol. 30 No. 2 (2025): Media Konservasi Vol 30 No 2 May 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.30.2.213

Abstract

The forested regions within the Bedugul highland stand as some of the last remaining tropical mountain rainforests in Bali. However, recent development in Bedugul indicates a surge in mass tourism, posing a threat to its diverse plant life due to increased land-use changes and overpopulation. Hence, this research aimed to ascertain the composition and diversity of tree communities within the Bedugul highland forest, focusing on Mt. Pohen and Mt. Tapak. While Mt. Pohen has a history of disturbances like the establishment of a geothermal power plant and forest fires, Mt. Tapak experiences comparatively less disruption. The methods include species identification, the diversity index calculation, the species composition and abundance, and the similarity analysis between permanent sample plot (PSP) from Mt. Pohen and PSP from Mt. Tapak. The result shows a clear separation in tree species composition and abundance between both PSPs. Some species are only detected at Tapak but absent at Pohen or vice versa. However, Euphorbiaceae is the dominating family in both mounts, as the species are known as pioneer plants that benefit in growth and adaptation to the highland habitat after disturbance. The most abundant species in a one-hectare plot on Mt. Pohen are Crypteronia paniculata and Acronychia trifoliata. While on Mt. Tapak, it appears to be Dendrochnide stimulans. Both mounts are occupied mainly by tree groups with diameters ranging from 10 to 20 cm.
Eco Traditional Bamboo-Based Agroforestry and Its Services for Privately Owned Forest Cover and Sustainability Hani, Aditya; Suryanto, Priyono; Murniati, Murniati; Widiyatno, Widiyatno
AGRIVITA Journal of Agricultural Science Vol 46, No 2 (2024)
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v46i2.4127

Abstract

This study aims to determine bamboo agroforestry system in maintaining sustainability of privately owned forest and contribution of bamboo community forests to the farmers' economy. Research on the composition of privately owned forest species was carried out using a survey method. There were 37 observation plots evenly distributed in the study location villages. Land cover image data obtained from Sentinel-2 Imagery were compared based on land-cover classification. Thirty respondents were interviewed to obtain social and economic data. Data related to the pattern and composition of species diversity of privately owned forest were displayed in an ordinal space and processed by employing Non-metric Multi-Dimensional Scaling analysis. Data from interviews were analyzed using descriptive methods which were presented in the form of tables and graphs. Results showed that privately owned forest were able to increase tree vegetation cover in Ciamis Regency by 3.367%. The bamboo privately owned forest was composed of wood and bamboo, fruit plants, plantation crops, horticulture, and food plants. Privately owned forest contribute 24.49% to farmers' income with coffee as the main commodity. Bamboo has contributed 15.42% of the income from privately owned forest. Farmers will keep maintaining bamboo trees because they have provided economic, social, and environmental benefits.
MALAPARI (Pongamia Pinnata (L.) Piere) GROWTH ON THREE PLANTING PATTERNS WITH Trichoderma AND Mycorrhizae APPLICATION Hani, Aditya; Dendang, Benyamin; A. G. Pieter, Levina
Indonesian Journal of Forestry Research Vol. 8 No. 2 (2021): Indonesian Journal of Forestry Research
Publisher : Association of Indonesian Forestry and Environment Researchers and Technicians

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59465/ijfr.2021.8.2.229-239

Abstract

Malapari (Pongamia pinnata) is a potential plant for biodiesel and has the ability to grow on marginal land. Malapari cultivation has not yet been carried out due to low economic value. Agroforestry crop patterns are expected to provide intermediate results so that people would be interested in planting malapari. Planting on coastal land requires the right technology to produce optimal growth. This study aims to determine the effect of malapari cropping patterns and evaluate biological fertilizer application in the seedling phase after planting in the field. The research uses a split plot design (Split Plot Design) with the main factors that are the pattern of malapari planting and sub-plots that are the type of application of biofertilizer. The results obtained from the study showed that the interaction of cropping pattern treatment and biofertilizer application did not give significant growth to malapari; the combination of the application of organic manure, Trichoderma spp. and mycorrhiza bio-fertilizers in the nursery yielded the largest malapari diameter growth after planting in the field at the age of 3 years.
DIVERSITY OF SOIL MACRO FAUNA AND ITS ROLE ON SOIL FERTILITY IN MANGLID AGROFORESTRY Hani, Aditya; Suhaendah, Endah
Indonesian Journal of Forestry Research Vol. 6 No. 1 (2019): Indonesian Journal of Forestry Research
Publisher : Association of Indonesian Forestry and Environment Researchers and Technicians

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59465/ijfr.2019.6.1.61-68

Abstract

Soil macro fauna is one of the bio indicators in determining the quality of the land. The total soil macro fauna is influenced by the climatice condition and land utilization pattern. Agroforestry is one of type land utilization that is expected to improve the soil fertility. Land utilization changing from monoculture into agroforestry is predicted to influence the soils macro fauna. This study is aims to find out the population of soil macro fauna before and after applying manglid agroforestry. The research was conducted in Cukangkawung, Tasikmalaya District, West Java Province. Sample of macro fauna was taken from non-productive land of tea plantations and one year after the land was planted by manglid + corn + peanut by using agroforestry. Samples were taken in Feb-March 2015 and once more in Feb-March 2016. The observation land area is 1 hectare that is divided into 1 m x 1 m - 16 observation plots that was placed randomly. In each plot, a hole of 30 cm in depth was made and the dug out soil was placed on the plastic container. The collected macro fauna was counted and placed into a bottle that was filled with 70% alcohol. The macro fauna identification was conducted in LIPI zoology laboratory. The research shows that the diversity indexes for Shanon and Margalef on manglid agroforestry are higher than on the ex tea land.
Co-Authors A. G. Pieter, Levina Atmaja, Muhammad Bima Benyamin Dendang Edy Junaidi Eko Pujiono Encep Rachman Endah Suhaendah Erna Wati Hadi, Etik Fitri Kurniawati Hadiyan, Yayan HEDI INDRA JANUAR Herningtyas, Wieke Hery Kurniawan Hidayah, Izhamil Humaida, Nida Indra Januar, Hedi Iryadi, Rajif Murniati . Priyono Suryanto Relawan Kuswandi Reni Setyo Wahyuningtyas Saputra, M. Hadi Saputra, Muhammad Hadi Sari, Dewa Ayu Intan Sukmawati, Jalma Giring SUTOMO Swari, Komang Kartika Indi van Etten, Eddie Wahab, Luthfi Widiyatno Widiyatno