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PENDUGAAN POTENSI ROTAN DI KAWASAN HUTAN PRODUKSI TERBATAS (HPT) KELOMPOK HUTAN SUNGAI TENUNGUN KECAMATAN BUNUT HULU KABUPATEN KAPUAS HULU KALIMANTAN BARAT Sujoko, Siswo; Manulang, Efendi; Lidiawati, Ina
JURNAL HUTAN LESTARI Vol 1, No 2 (2013): Jurnal Hutan Lestari
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v1i2.2727

Abstract

Preservation of natural resources such as rattan currently experiencing problems due to the difficulty and away in the forest by collecting rattan entered. This is due to natural forests in tumbuhi rattan pressed by the presence of, among others, land clearing, shifting cultivation and for other purposes so that the potential of rattan is reduced. The research was conducted in Limited Production Forest (HPT) forest group Tenungun Rivers Nanga Two District Bunut Hulu Kapuas Hulu in West Kalimantan. The method used for sampling is a method with a sample unit is not disconnected transects (Continuous strip sampling) research plot area is 16 acres, a square with a size of 400 mx 400 m. Furthermore, in the plot lines of the observation made ??by 40 lines Based on the results of the study found as many as 10 species of rattan. As for the types of rattan found in the study plots that petit rattan (Calamus spectobilis), Ilam rattan (Karthalsia momboides), Jerenang rattan (Daemonorops drancellus), shrimp rattan (Karthalsia schenomerathus), Jelapang rattan (Calamus momboides), Single rattan (Calamus mucromathus), Sega rattan (Calamus caesius), Lowa rattan (Plectocomiopsis geminiflorus Becc), wicker rattan (Korthalsia flagellaris Miq), and Marau rattan (Calamus mattenensis Becc). Potential 193.06 rattan stems per hectare, with a wet weight of 1355.89 kg per hectare. Key words : Rattan, Limited Production Forest, Tenungun Rive
Persepsi Masyarakat Pesisir dalam Pengelolaan Ekosistem Hutan Mangrove di Muara Gembong Bekasi Jawa Barat Yurizky Permata Sari; Messalina L. Salampessy; Ina Lidiawati
PERENNIAL Vol. 14 No. 2 (2018)
Publisher : Forestry Faculty of Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24259/perennial.v14i2.5303

Abstract

Increasing population growth in coastal areas, resulting in increasing demand for land for settlements, plantations, aquaculture, and other uses. This causes a lot of mangrove land being damaged. This research aims to know the people's perceptions of the function and role of mangrove forests and the management of sustainable mangrove forest ecosystems. The location of sample data collection is in Pantai Bahagia Village, Muara Gembong District, West Java. The sampling technique used to assess community perceptions is a selected technique (purposive sampling) with 30 respondents. Community perception of the function and role of mangrove forests in Muara Gembong is in the high category. The community has experienced the negative impacts of mangrove forest degradation, such as tidal floods, fishpond damage, and sea water intrusion, so that the community is aware of the importance of the function and role of mangrove forests for the survival of the community in the future. Community perception of mangrove forest ecosystem management in Muara Gembong is in the high category. All losses experienced by the community, whether in the form of fishpond damage, road access, to residential houses, foster public awareness of the importance of sustainable management of mangrove forest ecosystems.Key words: Perception; Forest Management; Mangrove; Muara Gembon
POTENSI KELEMBAGAAN LOKALDALAM PENGELOLAAN DAERAH ALIRAN SUNGAI (Studi Kasus di Desa Cemplang Messalina L Salampessy; Ina Lidiawati
Jurnal Hutan Tropis Vol 5, No 2 (2017): Jurnal Hutan Tropis Volume 5 Nomer 2 Edisi Juli 2017
Publisher : Lambung Mangkurat University-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jht.v5i2.4364

Abstract

Watershed Management becomes an important aspect in supporting the conservation of the surrounding area. Upstream area functions as a water catchment area must be kept by maintaining the utilization of the area to avoid the carrying capacity beyond the environment. The role of people in the surrounding area becomes an important effort to maintain the continuity of the function of the Watershed. This study aims to analyze the potency of local institutional support in watershed management. The research method is a case study in which data are collected through in-depth interviews, focus group discussions and participant observation. The data analysis is conducted by using situation framework approach - structure - behavior - performance. The results show that the utilization of watershednaturalresource is considered as a free open source access where everyone is free to exploit the natural resources in it. This is related to existing conditions which indicate the existence of interdependence between government, private sector and communities being involved in the utilization of shared resources. The behavior of the parties related to the utilization of the Watershed greatly affects the condition of the existing Watershed Areas; where the performance of sub management of Cisadane Upstream watershed has not provided maximum results because the management is still going on sectorally.Keywords: Local Institution; Watershed Managemen; sub management of Cisadane Upstream watershedPengelolaan DAS menjadi aspek penting dalam menunjang pelestarian kawasan sekitarnya. Fungsi daerah hulu sebagai daerah tangkapan air harus dijaga dengan menjaga agar pemanfaatan kawasan agar terhindar dari daya dukung yang melebihi lingkungan. Peran masyarakat di daerah sekitarnya menjadi upaya penting untuk menjaga kelangsungan fungsi DAS. Penelitian ini bertujuan untuk menganalisis potensi dukungan kelembagaan lokal dalam pengelolaan DAS. Metode penelitian adalah studi kasus dimana data dikumpulkan melalui wawancara mendalam, diskusi kelompok terarah dan observasi partisipan. Analisis data dilakukan dengan menggunakan metode pendekatan kerangka kerja Situasi - Struktur - perilaku - kinerja. Hasil penelitian menunjukkan bahwa pemanfaatan SDA DAS dianggap sebagai sumber akses terbuka gratis dimana setiap orang bebas mengeksploitasi sumber daya alam di dalamnya. Hal ini terkait dengan kondisi yang ada yang menunjukkan adanya saling ketergantungan antara pemerintah, sektor swasta dan masyarakat yang terlibat dalam pemanfaatan sumber daya bersama. Perilaku para pihak terkait pemanfaatan DAS sangat mempengaruhi kondisi DAS yang ada; Dimana kinerja pengelolaan sub DAS Cisadane hulu belum memberikan hasil yang maksimal karena pengelolaannya masih berlangsung secara sektoral.Kata kunci: Kelembagaan Lokal; Pengelolaan Daerah Aliran Sungai; Sub DAS Ciaten Cisadane Hulu.
STRUKTUR ANATOMI DAN SIFAT FISIK KAYU JATI (Tectona grandis L.f.) UNGGUL NUSANTARA TRUBUSAN PADA UMUR 8 TAHUN Tun Susdiyanti; kustin bintani meiganati; Ina Lidiawati; Angraini Abiksak
JURNAL HUTAN LESTARI Vol 11, No 1 (2023): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v11i1.55115

Abstract

Teak (Tectona grandis L.f.) Unggul Nusantara is a superior seed yield and tissue culture propagation that was first developed in the laboratory and a good quality mother plant. This research aims to find out the characteristic of Anatomical Structure and Physical Properties of Jati Wood (Tectona grandis L.f.) Unggul Nusantara Copies at the age of 8 years. The study was carried out for approximately 6 months between May and October 2021. Anatomical structure data collection was made of triangle shape with latitude, tangential, and radial. Afterwards, the result of these observations are tabulated and analyzed descriptively and the Physical Properties of Copies Jati Unggul Nusantara Wood were carried out with reference to on British Standard (BS) 373:1957. It taken from one tree and then divided again into three segments, the tip, middle, and base with a thickness of 20 cm. Afterwards, divided again into five parts with a size of 3 cm x 3 cm x 3 cm for 3 parameters. Observations of anatomical structures, namely pore or vessel diameter 100-200 m, vessel frequency or pores 6 per mm2, the width of the radius is 96m and the frequency of the radius is 4-5 pieces / mm. Its physical properties are Fresh Water Content 52.30% while Air Dry Water Content 32.69%, Density 1.20 gr/cm3, Tangential Shrinkage 0.44%, Radial Shrinkage 0.42%, with an average T/R ratio 1.04%.Keywords: Anatomical Structure, Copies Wood, Physical Properties, Tectona grandis L.f.AbstrakJati (Tectona grandis L.f.) Unggul Nusantara merupakan bibit unggul hasil dan perbanyakan kultur jaringan yang dikembangkan pertama kali di Laboratorium dan tanaman induk yang berkualitas baik. Penelitian ini dilaksanakan di Laboratorium Universitas Nusa Bangsa, Bogor dan Pusat Standardisasi Instrumen Pengelolaan Hutan Berkelanjutan Gunung Batu, Bogor. Penelitian dilaksanakan selama kurang lebih 6 bulan antara bulan Mei sampai bulan Oktober 2021. Pengambilan data Struktur Anatomi dibuat dalam bentuk segitiga dengan bagian Lintang, Tangensial dan Radial lalu hasil pengamatan ditabulasi dan dianalisis secara deskriptif, dan Sifat Fisik Kayu Trubusan Jati Unggul Nusantara dilakukan dengan mengacu pada British Standard 373:1957. Diambil dari 1 pohon kedalam tiga segmen ujung, tengah, dan pangkal dengan ketebalan 20 cm, kemudian menjadi lima bagian dengan ukuran 3 cm x 3 cm x 3 cm untuk 3 parameter dan diberikan 3x ulangan untuk 3 parameter. Hasil pengamatan Struktur Anatomi yaitu Diameter pori atau pembuluh 100 – 200 μm, Frekuensi pembuluh atau pori 6 per mm2, Lebar jari – jari 96 μm dan Frekuensi jari – jari berjumlah 4 – 5 buah/mm. Sifat Fisiknya yaitu Kadar Air Segar 52,30 % sedangkan Kadar Air Kering udara 32,69 %, Kerapatan 1,20 gr/cm3, Penyusutan Tangensial 0,44 %, Penyusutan Radial 0,42 %, dengan rata – rata T/R rasio 1,04 %. Kata kunci: Struktur Anatomi, Kayu Trubusan, Sifat Fisik, Tectona grandis L.f
Trade Group Anatomy Structure and Usage of Nyatoh Wood in The Genus of Palaquium Kustin Bintani Meiganati; Widya Gumilar Yuldareza Harta; Ina Lidiawati; Kridianto
JURNAL SAINS NATURAL Vol. 13 No. 3 (2023): Sains Natural
Publisher : Universitas Nusa Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31938/jsn.v13i3.575

Abstract

Based on the classification of trade timber species based on the Decree of the Ministry of Forestry No. 163 of 2003, wood species originating from the genera Palaquium, Payena, and Ganua/Madhuca are categorized as Nyatoh wood. The three genera most commonly found in the Indonesian timber trade are wood from the genus Palaquium. The utilization of wood and its economic value can be determined by looking at the characteristics of its anatomical structure. Therefore, it is necessary to observe the anatomical structure of the genus Palaquium wood. Observation of the anatomical structure of wood using the book "Microscopic Characteristics for Identification of Broadleaf Wood" by the Committee of the International Association of Wood Anatomists showed that Nyatoh wood has large fiber sizes with thin walls. In addition, there are prismatic crystals in the parenchyma canals. The prismatic crystal is a latex known as gutta-percha, which can be processed into a good electrical insulator. Another use is for raw materials for pencil rods and veneer raw materials. In assessing the beauty of wood, Nyatoh wood can go up to the commercial beautiful class I, according to the trading timber group assessment system developed by the Forest Products Research and Development Center.
KAJIAN KONTRIBUSI SISTEM AGROFORESTRI TERHADAP PENDAPATAN PETANI (Studi kasus : Desa Cibatok Dua, Kecamatan Cibungbulang, Kabupaten Bogor, Provinsi Jawa Barat) Mardyantoro, Asep; Muttaqien, Zaenal; Lidiawati, Ina
Jurnal Nusa Sylva Vol. 15 No. 1 (2015): JURNAL NUSA SYLVA
Publisher : Universitas Nusa Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (210.054 KB) | DOI: 10.31938/jns.v15i1.128

Abstract

The development of private forests can provide benefits for farmers because timber commodity has a good selling point. In addition, there is added value if the farmer combining forestry commodity with other commodities such as fruits and crops. Farmers in the Cibatok Dua Village develop private forests and earn additional income for their household needs. This study aims to calculate the contribution of agroforestry in the management of private forests in Cibatok Dua Village to farmers income and identify the types of forestry plants, fruit trees, and the types of agricultural crops with agroforestry systems in the Cibatok Dua Village. The results showed that farmers develop simple agroforestry system with intercropping patterns. That system combining forest trees and agricultural crops as well as fruits between them. The tree that planted was Albisia (Albizia moluccana) and intercropped plants were banana, papaya, coconut, sweet potato, cassava, maize, yam, cloves, pandan, and galangal. Yields from community forests contributes 36% of the total income of farmers. Based on the financial analysis performed by the Discounted Cash Flow method, obtained NPV of Rp 64,197,125, IRR 15%, and Net B / C 2. It means that private forest management by Cibatok Dua Village farmers is financially feasible.
POTENSI ETNOBOTANI MASYARAKAT DESA SEKITAR HUTAN (Studi Kasus di Desa Tamanjaya, Kecamatan Sumur, Kabupaten Pandeglang, Banten) Asmemare, Kartika; Nitibaskara, Tb. Unu; Lidiawati, Ina
Jurnal Nusa Sylva Vol. 15 No. 1 (2015): JURNAL NUSA SYLVA
Publisher : Universitas Nusa Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (173.171 KB) | DOI: 10.31938/jns.v15i1.131

Abstract

This study aims to determine the potential of ethnobotany encountered around forest communities. The method used in the study is to survey the field. The activities carried out in this study include: interviews and observation. The data were analyzed descriptively. The results showed that people exploit the potential of ethnobotany of the potency of plants around the forest park and used by the community as much as 72 species of 45 families and can be divided into eleven groups of uses, namely medicinal plants (32 types), decorative (1 species), aromatics ( 6 types), food (23 types), fodder (2 types), pesticide plant (3 types), dye (2 types), firewood (5 types), ceremonies (2 types), building materials (4 types) and material straps, webbing and crafts (4 types).
KAJIAN LUAS KAWASAN HUTAN SESUAI SK 2357/MENHUT-II/2004 DENGAN RENCANA TATA RUANG WILAYAH PROVINSI TAHUN 2010-2030. (Studi Kasus Di Balai Pemantapan Kawasan Hutan Wilayah XIII Pangkalpinang) Wilya, Wirahadi; AT, Mulyadi; Lidiawati, Ina
Jurnal Nusa Sylva Vol. 14 No. 2 (2014): JURNAL NUSA SYLVA
Publisher : Universitas Nusa Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (175.388 KB) | DOI: 10.31938/jns.v14i2.148

Abstract

The purpose of this study is to compare the extent of forest area by map designation of forest areas SK.357 / Menhut-II / 2004 with Proposed map RTRWP years 2010-2030 as well as the intentions and objectives of the Local Government proposing changes to the designation and functions of forest areas. This study was conducted in Bangka Belitung Province from July 2015 through August 2015. The research method using the map data are from BPKH XIII Lists Pinang Forest Service Bangka Belitung Province and using purposive method to determine the intent and purpose of making provincial spatial plan The activities undertaken in this study include: interviews, as well as data processing and data analysis. Data collected in the form of primary data (vector data) and secondary data (general conditions of the location and study legislation on forestry and spatial). The technique of collecting primary data through interviews with respondents (staff BPKH and the Forest Service Bangka Belitung Province) while secondary data is done through the study of literature. Based on the research results, the calculation of the percentage of forest area with SK.357 / Menhut-II / 2004 in the amount of 40.54% and forests 39.35% RTRWP proposal. A reduction in forest area of 1.19%. Although the forest area was reduced, but it does not violate the laws - laws which mandate a minimum area to be preserved as a forest area is 30% of the land area. Counties that experienced the greatest changes that Belitung district while the districts with the fewest changes are Bangka Barat district.
BIAYA PRODUKSI PENEBANGAN DAN PENYARADAN KAYU JATI (Tectona Grandis L.f) UNGGUL NUSANTARA DI KEBUN PERCOBAAN UNIVERSITAS NUSA BANGSA Jenaro, Azwan Valdes; Lidiawati, Ina; Rusli, Abdul Rahman
Jurnal Nusa Sylva Vol. 18 No. 2 (2018): JURNAL NUSA SYLVA
Publisher : Universitas Nusa Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (815.183 KB) | DOI: 10.31938/jns.v18i2.219

Abstract

Timber harvesting in Jati Unggul Nusantara (JUN) plantation forest at the Nusa Bangsa University Garden has entered the age of ripening, therefore the harvesting is already necessary. The cost of harvesting JUN production is still currently not available, especially for the costs of logging, skidding, and stump cleaning. The cost of these are very much needed as to determine the business feasibility of the JUN. The aims of this study are to calculate the cost of producing logging, skidding and stump cleaning of JUN arrears in the Cogreg experimental garden of Nusa Bangsa University. The method used is a field observation method, as it’s to describe and explain the production activities. The quantitative approach is the approach that taken by record and analyze the research data. The result shows that the average production cost of logging was Rp. 92,406.91 / m3, while the extraction costs Rp. 130,000.42 / m3, and production costs for arrears cleaning Rp. 80,002.31. So that the total production cost of logging, skidding, and cleaning of arrears are Rp. 30,409.64 / m3.
KEBUTUHAN BAHAN BAKU KAYU PADA INDUSTRI PENGOLAHAN KAYU FURNITUR (Studi Kasus PT. Rimba Mutiara Kusuma-Tanggerang) Pusvitasari, Tia; Susdiyanti, Tun; Lidiawati, Ina
Jurnal Nusa Sylva Vol. 19 No. 1 (2019): JURNAL NUSA SYLVA
Publisher : Universitas Nusa Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (571.802 KB) | DOI: 10.31938/jns.v19i1.229

Abstract

Sustainability of wood supply is one of the important factors affecting the sustainability of the forestry industry that uses wood as its raw material. This study aims to determine how to manner supply the raw material needs as well as analyze the needs of the wood raw material and purchasing optimal wood raw material in PT Rimba Mutiara Kusuma. The method used in the research of interviews and observations where data are analyzed by qualitative  and needs wood raw material by regression analysis "time series" and the calculation of  purchasing optimal of raw materials with method Eqonomic Order Quantity uses quantitative analysis.The results showed that the need for raw materials in PT. Rimba Mutiara Kusuma done after a consumer orders a ordered product with raw material requirement calculations using formulas and recovery Comparing the nett volume of each product with predetermined recovery value is 45-50%. Recovery is the percentage that the company uses in calculating how cubication raw materials needed to produce each cubication finished product. The prediction results teak wood raw material requirements during the coming five years (2016-2020) obtained through analysis of time series prediction of 1089.65 m³ with an average volume of raw needs per year amounted to 217.93 m³ and predicted volume of raw material requirements mahogany of 1273,75 m³ with an average of 254,75 m³ every year. The optimal raw material purchase is 26.954 m³  teak and mahogany 27.86 m³ in every time order, the frequency 8 x with the cycle for 45 days.