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Community Capacity Building in Social Forestry Development: A Review Pujo, Pujo; Sofhani, Tubagus Furqon; Gunawan, Budhi; Syamsudin, Tati Suryati
Journal of Regional and City Planning Vol 29, No 2 (2018)
Publisher : The ITB Journal Publisher

Abstract. Social forestry has shifted the forestry development paradigm from conventional forest management to community-based forest management. The history of community-based forest management in Java began with the Dutch colonial policy on forest production in 1873 and today it has grown widely, both within and outside forest areas. However, social forestry has not been able to overcome population pressure problems in the form of deforestation and forest degradation. Therefore, it is crucial to recognize and elevate the role of local communities in forest management. Success of social forestry can be achieved by developing cooperation through capacity building of local communities with community-based forest management. To develop community capacity, it is necessary to understand the basic concept of community capacity building in the social forestry system. A review of community capacity in social forestry is useful for developing a conceptual framework of local community capacity in the development of the social forestry system. Community capacity in the social forestry system is developed to realize forest sustainability and community welfare around the forest.Keywords: Community, capacity building, social forestry.Abstrak. Konsep perhutanan sosial telah menggeser paradigma pembangunan hutan dari pengelolaan hutan secara konvensional ke pengelolaan hutan dengan berbasis masyarakat. Sejarah pengelolaan hutan berbasis masyarakat di Jawa dimulai dengan adanya kebijakan kolonial Belanda tentang produksi hutan pada tahun 1873 dan saat ini kebijakan tersebut telah tumbuh secara luas, baik di dalam maupun di luar kawasan hutan. Namun, kehutanan sosial belum mampu mengatasi masalah kehutanan yang disebabkan oleh tingginya permintaan seperti deforestasi dan degradasi hutan. Oleh karena itu, mengenali dan meningkatkan peran serta masyarakat lokal dalam pengelolaan hutan perlu dilakukan. Keberhasilan kehutanan sosial dapat dicapai dengan mengembangkan kerjasama melalui pembangunan kapasitas masyarakat lokal melalui pengelolaan hutan berbasis masyarakat. Untuk mengembangkan kapasitas masyarakat, pemahaman tentang konsep dasar peningkatan kapasitas masyarakat dalam sistem kehutanan sosial diperlukan. Tinjauan kapasitas masyarakat dalam kehutanan sosial berguna untuk mengembangkan kerangka kerja konseptual kapasitas masyarakat lokal dalam pengembangan sistem kehutanan sosial. Kapasitas masyarakat dalam sistem kehutanan sosial dikembangkan untuk mewujudkan kelestarian dan keberlanjutan hutan, serta kesejahteraan masyarakat di sekitar hutan.Kata kunci: Komunitas, peningkatan kapasitas, perhutanan sosial.

STRUCTURE OF SOIL FOOD WEB IN SMALLHOLDER COCOA PLANTATION, SOUTH KONAWE DISTRICT, SOUTHEAST SULAWESI, INDONESIA Kilowasid, Laode Muhammad Harjoni; Syamsudin, Tati Suryati; Sulystiawati, Endah; Susilo, Fransiscus-Xaverius
AGRIVITA Journal of Agricultural Science Vol 36, No 1 (2014)
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.v36i1.362

An understanding of the structure of the soil food web is critical in determining the practices of soil fertility management based on the biological processes in tropical agricultural regions. The objectives of the study were to assess the variation in trophic level biomass and to analyze the dynamics of the energy channels on the increasing age of cocoa plantation. The characteristics of soil food web structure in smallholder cocoa plantation aged 4, 5, 7, 10, and 16 years were analyzed. The results showed that only biomass at the third trophic level increased with plantation age, but not for the biomass at the lower trophic levels. Biomass in all energy channels did not increased as well along with plantation age. We concluded that variation in the soil food web structure was more influenced by biotic factors of macro-arthropods group, such as facilitation, recolonization capabilities and accessibility in the soil habitat of smallholder cocoa plantation. Keyword: biomass, biotic, energy channel, trophic level.

Behavior And Feeding Habit of Dog Conch (Strombus turturella) in South Bangka Regency, Bangka Belitung Islands Province Okto Supratman; Supratman, Okto; Syamsudin, Tati Suryati
El-Hayah : Jurnal Biologi Vol 6, No 1 (2016): EL-HAYAH (VOL 6, NO 1,September 2016)
Publisher : Department of Biology Science and Technology Faculty UIN Maulana Malik Ibrahim Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18860/elha.v6i1.4069

Dog conch (Strombus turturella) is one of important sources of fishery commodities withÂ high economic values in Bangka Belitung. The needs of Dog conch as consumption still depends on fishermen harvest since its aquaculture has not been cultured until now. This study aims at determining behavior and feeding habit of dog conch. The study was conducted in July 2014 to January 2015. The experiments passed some stages 1) samples was taken in the field by hand collecting, 2) the experiment of seagrass consumed preference, 3) feeding behavior, and 4) Analysis of the stomach contents. The results indicate dog conch does not consume seagrass immediately, but detritus and microalgae species of Thalassiosira sp., Synedra sp., Nitzschia sp., Navicula sp. Dog conch eats by put the probiosis of the shell, then it grinds sediment layer, seagrass leaves and shells of other individuals as source if food. Dog conch behavior from beginning toÂ ending of the observation includes several stages: 1) Initial treatment actively foraging, 2) Individuals dog conch assembled or in pairs, 3) on the second day, the dog conch hoards himself on the base of the substrate and only elastic probiosis which occasionally appear occasionally at the substrate bottom.

Community Capacity Building in Social Forestry Development: A Review Pujo Pujo; Tubagus Furqon Sofhani; Budhi Gunawan; Tati Suryati Syamsudin
Journal of Regional and City Planning Vol. 29 No. 2 (2018)
Publisher : The Institute for Research and Community Services, Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/jrcp.2018.29.2.3

Abstract. Social forestry has shifted the forestry development paradigm from conventional forest management to community-based forest management. The history of community-based forest management in Java began with the Dutch colonial policy on forest production in 1873 and today it has grown widely, both within and outside forest areas. However, social forestry has not been able to overcome population pressure problems in the form of deforestation and forest degradation. Therefore, it is crucial to recognize and elevate the role of local communities in forest management. Success of social forestry can be achieved by developing cooperation through capacity building of local communities with community-based forest management. To develop community capacity, it is necessary to understand the basic concept of community capacity building in the social forestry system. A review of community capacity in social forestry is useful for developing a conceptual framework of local community capacity in the development of the social forestry system. Community capacity in the social forestry system is developed to realize forest sustainability and community welfare around the forest.Keywords: Community, capacity building, social forestry.Abstrak. Konsep perhutanan sosial telah menggeser paradigma pembangunan hutan dari pengelolaan hutan secara konvensional ke pengelolaan hutan dengan berbasis masyarakat. Sejarah pengelolaan hutan berbasis masyarakat di Jawa dimulai dengan adanya kebijakan kolonial Belanda tentang produksi hutan pada tahun 1873 dan saat ini kebijakan tersebut telah tumbuh secara luas, baik di dalam maupun di luar kawasan hutan. Namun, kehutanan sosial belum mampu mengatasi masalah kehutanan yang disebabkan oleh tingginya permintaan seperti deforestasi dan degradasi hutan. Oleh karena itu, mengenali dan meningkatkan peran serta masyarakat lokal dalam pengelolaan hutan perlu dilakukan. Keberhasilan kehutanan sosial dapat dicapai dengan mengembangkan kerjasama melalui pembangunan kapasitas masyarakat lokal melalui pengelolaan hutan berbasis masyarakat. Untuk mengembangkan kapasitas masyarakat, pemahaman tentang konsep dasar peningkatan kapasitas masyarakat dalam sistem kehutanan sosial diperlukan. Tinjauan kapasitas masyarakat dalam kehutanan sosial berguna untuk mengembangkan kerangka kerja konseptual kapasitas masyarakat lokal dalam pengembangan sistem kehutanan sosial. Kapasitas masyarakat dalam sistem kehutanan sosial dikembangkan untuk mewujudkan kelestarian dan keberlanjutan hutan, serta kesejahteraan masyarakat di sekitar hutan.Kata kunci: Komunitas, peningkatan kapasitas, perhutanan sosial.

Karakteristik Habitat Siput Gonggong Strombus turturella di Ekosistem Padang Lamun Okto Supratman; Okto Supratman; Tati Suryati Syamsudin
Jurnal Kelautan Tropis Vol 21, No 2 (2018): JURNAL KELAUTAN TROPIS
Publisher : Universitas Diponegoro

Characteristic of Dog Conch Strombus turturella Habitat on The Seagrass Ecosystem Strombus turturella or commonly known as dog conch is one of marine shellfish which has important ecological role, as well as high economical value as fisheries commodity. The objectives of the study were to determine the density and biomass of the shellfish, as well as to observe the distribution pattern and the characteristics of dog conch habitat in the seagrass ecosystem. The research was conducted at Tukak Island and Anak Air Island, Bangka Belitung Islands. Density of the shellfish, seagrass coverage, seagrass density as well as water chemistry and physical parameters, while data collection in laboratory, measurement of dog conch biomass, substrate texture test and organic matter content. Habitat characteristics were determined using principal component analysis (PCA), which connects between dog conch density variables, seagrass vegetation and chemical physics parameters. The average density of dog conch in all locations is 2312 ind / ha. The pattern of distribution of dog conch at the study site there is a pattern of uniform distribution and clumping, but the overall pattern of distribution is clustering. The PCA results show dog conch, with habitat characteristics that is very low seagrass cover (1-5%), overgrown species of Halophila minor seagrass, with the condition of muddy sand substrate and low content of organic matter. Result of the correlation matrix dog conch was correlated with H. Minor seagrass (0.88), very low seagrass cover (0.86) and muddy sand substrate (0.9). This is aimed at dog conch keeping specific microhabitat in the seagrass ecosystem. Siput gonggong memiliki peranan ekologis yang penting di habitatnya. Nilai ekonomis siput gonggong yang tinggi sebagai komoditas perikanan telah menyebabkan eksploitasi berlebihan terhadap spesies tersebut. Tujuan penelitian yaitu 1)menentukan kepadatan dan biomassa siput gonggong, 2)Pola sebaran dan 3)Karakteristik habitat siput gonggong di ekosistem padang lamun. Penelitian dilakukan di Pesisir Tukak dan Pulau Anak Air, Kepulauaan Bangka Belitung. Pengambilan data di lapangan melputi pengukuran kepadatan, perhitungan tutupan lamun, kerapatan lamun dan pengukuran parameter fisika kimia perairan, sedangkan pengambilan data di laboratorium meiputi, pengukuran biomassa siput gonggong, uji tekstur substrat dan kandungan bahan organik. Karakteristik habitat ditentukan menggunakan analisis komponen utama (PCA), yang menghubungkan antar variabel kepadatan siput gonggong, vegetasi lamun dan parameter fisika kimia perairan. Kepadatan rata-rata siput gonggong di semua stasiun yaitu 2312 ind/ha. Pola sebaran siput gonggong di stasiun penelitian ada pola sebaran seragam dan mengelompok, tetapi secara keseluruhan pola sebaran yaitu mengelompok. Hasil PCA menujukan siput gonggong, dengan karakteristik habitat yaitu tutupan lamun sangat rendah (1-5 %), ditumbuhi spesies lamun Halophila minor, dengan kondisi substrat pasir berlumpur dan rendah kandungan bahan organik. Selain itu berdasarkan hasil matrik korelasi bagian dari output PCA siput gonggong berkorelasi positif dengan lamun H. Minor (0,88), tutupan lamun sangat rendah (0,86) dan substrat pasir berlumpur (0,9). Hal ini menujukan siput gonggong menepati mikrohabitat yang spesifik di ekosistem padang lamun.

Ecological Diversity of Soil Fauna as Ecosystem Engineers in Small-Holder Cocoa Plantation in South Konawe Laode Muhammad Harjoni Kilowasid; Tati Suryati Syamsudin; Franciscus Xaverius Susilo; Endah Sulistyawati
JOURNAL OF TROPICAL SOILS Vol 17, No 2: May 2012
Publisher : UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5400/jts.2012.v17i2.173-180

Taxa diversity within soil fauna functional groups can affected ecosystem functioning such as ecosystem engineers,which influence decomposition and nutrient cycling. The objective of this study is to describe ecological diversityvariation within soil fauna as ecosystem engineers in soil ecosystem of cocoa (Theobroma cacao L.) plantation.Sampling was conducted during one year period from five different ages of plantation. Soil fauna removed from soilcore using hand sorting methods. A total of 39 genera of soil fauna as ecosystem engineers were found during thesestudies. Thirty five genera belong to the group of Formicidae (ants), three genera of Isoptera (termites), and onegenera of Oligochaeta (earthworms). Ecological diversity variation within ecosystem engineers was detected withSimpson indices for dominance and evenness. The highest diversity of ecosystem engineers was in the young ageof plantation. This study reinforces the importance biotic interaction which contributed to the distribution andabundance within soil fauna community as ecosystem engineers in small-holder cocoa plantation.[How to Cite: Kilowasid LMH, TS Syamsudin, FX Susilo and E Sulistyawati. 2012. Ecological Diversity of Soil Fauna as Ecosystem Engineers in Small-Holder Cocoa Plantation in South Konawe. J Trop Soils 17 (2): 173-180. doi: 10.5400/jts.2012.17.2.173] [Permalink/DOI: www.dx.doi.org/10.5400/jts.2012.17.2.173]

Synthesis and Characterization of Bio-based Nanomaterials from Jabon (Anthocephalus cadamba (Roxb.) Miq) Wood Bark: an Organic Waste Material from Community Forest Sutrisno Sutrisno; Tati Suryati Syamsudin; Eka Mulya Alamsyah; Bambang Sunendar
Journal of Mathematical and Fundamental Sciences Vol. 47 No. 2 (2015)
Publisher : Institute for Research and Community Services (LPPM) ITB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/j.math.fund.sci.2015.47.2.7

The application of nanotechnology to produce nanomaterials from renewable bio-based materials, like wood bark, has great potential to benefit the wood processing industry. To support this issue, we investigated the production of bio-based nanomaterials using conventional balls milling. Jabon (Anthocephalus cadamba (Roxb.) Miq) wood bark (JWB), an organic waste material from a community forest was subjected to conventional balls milling for 96 h and was converted into bio-based nanomaterial. The morphology and particle size, chemical components, functional groups and crystallinity of the bio-based nanomaterial were evaluated using scanning electron microscopy (SEM), scanning electron microscopy extended with energy dispersive X-ray spectroscopy (SEM-EDS), Fourier transform infrared spectroscopy (FTIR), and X-ray diffraction (XRD). The particle-sizes obtained for the JWB bio-based nanomaterial were between 43 nm to 469 nm and the functional groups were detected as cellulose. The chemical components found were carbon, oxygen, chloride, potassium and calcium, except for the sample produced from sieve type T14, which did not contain chloride. The crystalline structure was calcium oxalate hydrate (C2CaO4.H2O) with crystalline sizes 21 nm and 15 nm, produced from sieve types T14 and T200 respectively.

Correlation of Microclimate of West Java on Caffeine and Chlorogenic acid in Coffea canephora var. robusta Suci Awaliyah; Sri Nanan B. Widiyanto; Rijanti R. Maulani; Asep Hidayat; Ujang Dinar Husyari; Tati Suryati Syamsudin; Erly Marwani
3BIO: Journal of Biological Science, Technology and Management Vol. 4 No. 1 (2022)
Publisher : School of Life Sciences and Technology, Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/3bio.2022.4.1.7

Caffeine and chlorogenic acid (CGA) are two compounds that play a role in determining the quality of coffee. The amount of the two compounds may vary depending on the environment where they are grown. This study aimed to determine the correlation between the local microclimatic condition and the concentration of caffeine and CGA in green and roasted beans of Robusta coffee from six different cultivation areas in West Java, Indonesia (i.e., Ciamis, Tasikmalaya, Sumedang, Kuningan, Cianjur, and Bogor). Samples of green beans and roasted beans were extracted with 70% methanol for caffeine analysis and ethyl acetate for CGA analysis. Caffeine and CGA were analyzed by UV-HPLC using a C18 shimpack gist shimadzu column, with an isocratic elution of methanol:water (1:1) at a 1 mL/min flow rate. Detection was performed at λ272 nm and λ324 nm for caffeine and chlorogenic acid, respectively. Principal component analysis (PCA) was used to evaluate the correlation between microclimate with caffeine and chlorogenic acid. Results indicated that the concentration of caffeine ranged from 7.67 to 16.52% and 10.79 to 15.56% in the green and roasted bean coffee, respectively. The concentration of CGA ranged from 0.74 to 3.03% and 0.25 to 0.77% in the green and roasted bean coffee, respectively. Based on PCA analysis, the most influential microclimate on the caffeine concentration were the humidity, temperature, and altitude, with the total variance of PC1 and PC2 of 76.3%. However, there was no positive correlation between the measured microclimate and the CGA concentration. In conclusion, Robusta coffee's caffeine content is positively affected by the microclimatic condition (i.e., humidity, temperature, and altitude).

KEBIASAAN MAKAN IKAN SIDAT, Anguilla bicolor bicolor, DARI SUNGAI CIKASO DAN RAWA PESISIR CIROYOM, JAWA BARAT Masayu Rahmia anwar Putri; Tati Suryati Syamsudin
BAWAL Widya Riset Perikanan Tangkap Vol 13, No 2 (2021): (AGUSTUS) 2021
Publisher : Pusat Riset Perikanan, BRSDM KP.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/bawal.13.2.2021.77-84

Sungai Cikaso dan Rawa Pesisir Ciroyom, merupakan dua habitat yang dihuni oleh ikan sidat tropis Anguilla bicolor bicolor di Kabupaten Sukabumi, Jawa Barat. Spesies ini merupakan ikan asli Indonesia yang memiliki nilai ekonomi tinggi. Sebagai komoditas ekspor, ikan ini ditangkap pada stadium post larva (glass eel) kemudian dibudidayakan di penangkaran. Informasi kebiasaan makan Anguilla bicolor bicolor dapat digunakan sebagai salah satu bahan dalam perencanaan pengelolaan sidat di alam. Penelitian ini bertujuan untuk mengetahui jenis makanan dan kebiasaan makan Anguilla bicolor bicolor di Sungai Cikaso dan rawa pesisir Ciroyom, Jawa Barat. Kebiasaan makan 54 sidat tropis Anguilla bicolor bicolor dari aliran utama Sungai Cikaso dan saluran parit rawa pesisir Ciroyom, Jawa Barat, diamati antara bulan Juni dan Desember 2020. Pengambilan sidat menggunakan perangkap dan pancing. Setiap sampel ikan sidat diukur panjangnya. Ikan dibedah dan isi perutnya diawetkan dengan formalin 5%. Sampel dikelompokkan berdasarkan kelas panjang yaitu 20 - 25 cm, 25 - 30 cm, 30 - 35 cm, dan 35 - 40 cm. Index bagian terbesar (Index of preponderance) digunakan untuk mengetahui jenis makanan dan kebiasaan makan Anguilla bicolor bicolor. Dominasi kepiting sebagai makanan ikan sidat menunjukkan bahwa sidat sebagai ikan karnivora. Data yang dikumpulkan dari pengamatan laboratorium menunjukkan beberapa jenis makanan yang dikonsumsi ikan sidat, yaitu; kepiting, udang, serangga, ikan, Annelida, bagian tumbuhan, dan fitoplankton. Makanan utama ikan ini saat berukuran kecil adalah serangga, dan memakan kepiting saat mereka berukuran lebih besar. Cikaso River and Ciroyom Coastal Marsh were two habitats that inhabited by tropical eel, Anguilla bicolor bicolor in Sukabumi Regency, West Java. This species was Indonesia's native fish that had a high economic value. As export commodity, this fish caught in the post larvae stage (glass eel) then grow in captivity. The food habit information of Anguilla bicolor bicolor can be used for management planning of eel in the wild. This study aimed to determine the food and feeding habit of Anguilla bicolor bicolor in Cikaso River and Coastal Swamp of Ciroyom, West Java. The food habits of 54 tropical eels, Anguilla bicolor bicolor, from mainstream of Cikaso River and ditch channels of Ciroyom Coastal Marsh, West Java, were examined between June and December 2020. Eels were collected using traps and hook and line. The length of each fish was measured. The fishes were dissected and the stomach of eels was preserved by formalin 5%. The samples were grouped as 20-25 cm, 25 to 30 cm, 30 to 35 cm, and 35 to 40 cm. Index of preponderance was used to determine the feeding habits of Anguilla bicolor bicolor. The domination of crab as a diet of eel indicates that eel as carnivorous fish. Data collected from laboratory observation showed some foods consumed by eels; crab, shrimp, insect, fish, Annelida, vegetation, and phytoplankton. This fish feed mainly on insects when small and feed mainly on crabs as they grow.

Preservation technique to identify Bactrocera dorsalis complex (Diptera: Tephritidae) based on image analysis Rika Alfianny; Ardhiani Kurnia Hidayanti; Tati Suryati Syamsudin
Jurnal Entomologi Indonesia Vol 19 No 2 (2022): July
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5994/jei.19.2.174

Fruit flies (Bactrocera dorsalis (Hendel)) are insect pests of many fruits and vegetables. Yield losses due to this pest can reach 100%, and many may be unaware that fruit flies are the trigger for several disease attacks on crops such as fungi and bacteria. This study aimed to identify the most appropriate preservation technique for morphological identification of B. dorsalis by image analysis. Images were taken with the Nikon DSF12 Trinocular Microscope. The methods used varied by trapping period (short-term and long-term) and types of preservatives (ethanol and propylene glycol). Specimens were obtained from Bandung and Sumedang Regency. Results demonstrated that ethanol-based preservation was the most appropriate to acquire the abdominal image of B. dorsalis obtained via short-term trapping, meanwhile a propylene glycol-based preservation was suggested for specimens trapped using longer-term methods.

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