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Jurnal Nusa Sylva
Published by Universitas Nusa Bangsa
ISSN : 14124696     EISSN : 27974502     DOI : https://doi.org/10.31938/jns.v21i2
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal Nusa Sylva dikelola oleh Fakultas Kehutanan Universitas Nusa Bangsa. Jurnal ini memuat artikel hasil penelitian dan review (ulasan) dalam bidang kehutanan yang orisinil dan belum dipublikasikan dalam media lain. Jurnal Nusa Sylva terbit 2 kali dalam 1 tahun (Juni dan Desember)
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Kehutanan
Articles 128 Documents
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PERUBAHAN TUTUPAN LAHAN HUTAN DI WILAYAH DAERAH ALIRAN SUNGAI CITARUM HULU PROVINSI JAWA BARAT TAHUN 2009-2017 MENGGUNAKAN CITRA LANDSAT DAN SISTEM INFORMASI GEOGRAFIS Siregar, Nissa Amalia; Atmosoemarto, Mulyadi; Supriono, Bambang
Jurnal Nusa Sylva Vol. 18 No. 1 (2018): JURNAL NUSA SYLVA
Publisher : Universitas Nusa Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (285.436 KB) | DOI: 10.31938/jns.v18i1.213

Abstract

Land use and land cover are important components in understanding the interaction of human activities with the environment. Forest management including planning and supervision in the Upper Citarum Watershed Area of West Java is very important to be done to prevent more severe forest degradation. The purpose of this study is to measure land use change from 2009, 2013 and 2017. This research method is to utilize remote sensing technology and geographic information system (GIS) and then compare 3 map of land cover change. The classification results show that the Citarum watershed area has 13 classes of land cover. The significant land cover change from 2009 to 2017 forest land cover decreased from 64,938.99 Ha to 43,268.00. The rice field land cover  class is scattered throughout the upper Citarum watershed area. Bandung District, West Bandung District, Bandung City, Cimahi City, Sumedang District and a small part of Garut
TEKNIK PEMBUATAN PUPUK ORGANIK DARI LIMBAH PADAT INDUSTRI MDF Prabawa, Sigit Baktya
Jurnal Nusa Sylva Vol. 17 No. 2 (2017): JURNAL NUSA SYLVA
Publisher : Universitas Nusa Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (193.729 KB) | DOI: 10.31938/jns.v17i2.203

Abstract

 Woody waste from logging activities and the wood processing industry is quite large. If this waste is not utilized, it will cause considerable losses due to wasted woody waste. In Indonesia there are many wood processing industries including the pulp and paper industry, plywood, molding, and medium density fiberboard (MDF). In the MDF industry, chipping are the activities that must be carried out. However, this chipping activity leaves considerable waste in the form of fine chips. Related to this, it is necessary to find and get the use of organic solid waste into a product that can provide added value and technology that can be applied by the communities. One solusion to this is probably by utilizing the waste into organic fertilizer. The aim of this study was to obtain information and technology for making organic fertilizers from the MDF's organic solid waste industry. Fine chip samples were taken from the MDF industry using raw materials from acacia mangium and gmelina, located in Senoni, Kutai Kartanegara Regency, East Kalimantan Province. Organic fertilizer was made by composting using EM-4 microbial consurtium with rice straw and chicken manure additives. The results of the study show that technically the composting of MDF solid waste can be done well. The composting process to mature takes about 4 months. Composting reduces the C element content of MDF waste from around 56% to 25%, and decreases the value of C/N ratio from 347 to around 28. Composting increases the N element more than 5 times, and also increases the content of K elements. Adding rice straw and chicken manure in general it tended to decrease the value of the C/N ratio, increase pH, and increase the levels of elements P, K, Ca and Mg and their cation exchange capacity. The addition of these materials generally made compost meet SNI standards except the compost water content.
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.
PEMANFAATAN LIMBAH PENGGERGAJIAN KAYU SENGON (Paraserianthes falcataria) MENJADI PAPAN SERAT Sufi, Efrina Fathya; Susdiyanti, Tun; Meiganati, Kustin Bintani
Jurnal Nusa Sylva Vol. 18 No. 1 (2018): JURNAL NUSA SYLVA
Publisher : Universitas Nusa Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (283.062 KB) | DOI: 10.31938/jns.v18i1.208

Abstract

Fiberboard can be made from a variety of berligno-cellulose fiber materials. One of the berligno-sesulose fiber materials is Sengon wood which is a waste of sawmills. Efforts to use sengon wood waste can be used for high density fiberboard. In this study we want to see the quality of sengon wood fiber board with TRF adhesive (Tanin Resolsinol Formaldehyde). The sengon wood fiber board was tested according to the JIS A-5905-2003 standard. The parameters tested were the physical-mechanical quality of the fiberboard, namely density, moisture content, water absorption, thickness development, elastic modulus, fracture modulus and internal adhesive strength. TRF is applied in three levels, namely: 0%, 6% and 8%. The results showed that the physical-mechanical quality that met the JIS A-5905-2003 standard was density (0.935 - 1.204 g / cm3), moisture content (9.840 - 12.2%), modulus of elasticity (313.55 - 355.53 kg / cm2), broken modulus (36,672 - 39,341 kg / cm2) and internal adhesion strength (4,244 - 4,371 kg / cm3). While the nature of water absorption (65,875 - 79,856%) and the development of thickness (27,665 - 39,295%) did not meet the JIS A-5905-2003 standard, at all TRF levels.
POTENSI PENYU HIJAU (Chelonia mydas L.) SEBAGAI STRATEGI PENGEMBANGAN WISATA EDUKASI DI KAWASAN PANTAI PANGUMBAHAN UJUNG GENTENG SUKABUMI JAWA BARAT Leonita, Geneis Dietri; Satjapradja, Ombo; Meiganati, Kustin Bintani
Jurnal Nusa Sylva Vol. 18 No. 1 (2018): JURNAL NUSA SYLVA
Publisher : Universitas Nusa Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (222.084 KB) | DOI: 10.31938/jns.v18i1.214

Abstract

Pangumbahan beach is one of the areas that has the potential of diverse resources ranging from tourism, agriculture, forestry and especially marine resources and fisheries one green turtle. Pangumbahan into turtle nesting areas and potentially Education tourist, but turtle selling still occurs illegally. For this purpose, this study aims to examine the Green Turtle potential including laying, incubation, and turtle hatching, to find out the visitor's interest in Green Turtle, and to plan the development of Green Turtle-based Education Tourist program to Green Turtle conservation manager. The research method used quantitative and qualitative methods of SWOT analysis with field observation, interview with purposive sampling, and questionnaire. The results showed that in the Pangumbahan Coast Region yielded IFAS 0.64 and EFAS 0.60 from the results then the location of the strategy is in quadrant I.
KEANEKARAGAMAN JENIS BURUNG DI HUTAN KOTA BUMI PERKEMAHAN DAN GRAHA WISATA CIBUBUR Wiranata, Ardi; Nitibaskara, Tb Unu; Muttaqin, Zainal
Jurnal Nusa Sylva Vol. 17 No. 2 (2017): JURNAL NUSA SYLVA
Publisher : Universitas Nusa Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (451.935 KB) | DOI: 10.31938/jns.v17i2.204

Abstract

Jamboree Campsite Cibubur (BUPERTA) is located on the outskirts of Cibubur City which provides good suitable for birds. This study aims to study the diversity of bird species and identify habitat characteristics. Methods used are counting method, MacKinnon type list, habitat profile creation and interview. Shannon-Wiener's diversity index is obtained with a value of 2.921in the high category of it in a region. Number of bird species recorded as many as 22 species of birds. Category of easy type meeting types such as types of coconut honey, bondol java, bird church, cucak kutilang. The use of some types of tree strata such as feeding location, playground or chatting with each other and resting location, but not always the birds use only one type of habitat but there are some birds that use some habitat type in their daily activities. is carried out to see how vegetation shape and environmental conditions become the observation plot. The result vegetation analysis was obtained the identified tree level is 9 species. This refers to the background of the urban forest area that was once a rubber plantation. Level of dominance type rubber (Hevea brasiliensis) amounted to 14 individuals. The Import Value Index (INP) of vegetation analysis for plant type pole level with highest INP value is rubber of 54.08%, while the second highest pole is eboni (Diospyros celebica) of 48.13%.
EFEKTIFITAS PENGAWET NABATI DARI TUBA (Derris Elliptica BENTH.) MELALUI EKSTRAKSI PADA TITIK DIDIH PELARUTNYA YANG DIAPLIKASIKAN PADA BEBAK GEWANG Prabawa, Sigit Baktya
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 (261.938 KB) | DOI: 10.31938/jns.v18i2.221

Abstract

In East Nusa Tenggara (NTT) area there are many Gewang trees (Corypha utan LAMK.). Many people in NTT use Gewang midrib as components of home buildings such as walls and ceilings. But the building components of the Gewang midribs contain ingredients that have the potential to be attacked by organisms such as termites. To overcome this, preservation action is needed. On the other hand there are several types of toxic forest flora that are recommended as sources of vegetable preservatives including Tuba (Derris elliptica BENTH.). Meanwhile, there has not been much research on preservation for gewang midribs. Therefore this study aims to determine the effectiveness of vegetable preservatives from Tuba for preservation of Gewang midribs through extraction at the temperature of the boiling point of the solvent. Extraction of Tuba plants was carried out using a solvent of Acetone, Methanol and Water each at the boiling point temperature for 1 hour in a ratio of 1: 8. The results showed that through GCMS analysis and preservative effectiveness testing through soil termite tests indicated that the extraction method used in this study resulted in no sufficient amount of active ingredients to be used as vegetable preservatives or able to preserve gewang midribs. The results of this study recommended that in order to obtain active ingredients from Tuba plant extracts as vegetable preservatives to preserve gewang midribs, it is not recommended to extract these plants using extraction methods as was done in this study. Instead, to obtain active ingredients from Tuba plant extracts, it is recommended to try to extract using methanol at room temperature for 72 hours in a ratio of 1: 5.
PERSEPSI DAN SIKAP MASYARAKAT TERHADAP PENGELOLAAN HUTAN ADAT (Studi Kasus di Kasepuhan Pasir Eurih, Desa Sindanglaya, Kecamatan Sobang, Kabupaten Lebak, Provinsi Banten) Pratiwi, Ruhestiana; Nitibaskara, Tb Unu; Salampessy, Messalina L
Jurnal Nusa Sylva Vol. 18 No. 1 (2018): JURNAL NUSA SYLVA
Publisher : Universitas Nusa Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (331.864 KB) | DOI: 10.31938/jns.v18i1.212

Abstract

Perception and Behavior of Indigenous People to Indigenous Forest Management are essential to maintaining the sustainability of forest functions. The aims of this study were to describe and explain the perception and behavior of indigenous peoples to indigenous forest management. The Data were conducted by interview and observation which analyzed by using descriptive analysis. The results showed that the indigenous people of Kasepuhan Pasir Eurih had a high perception of the community with a percentage of 90% - 93.34% indicated by a good understanding that their lives depend on indigenous forest resources and want to sustain the resources. The number of community’s dependence on indigenous forest ecosystems is very high, especially in sustaining its economic life. While high behavior with percentage is about 73.33% - 93.33% which means that the community is very understanding of conservation activities in indigenous forest management.
PEMETAAN SEBARAN Invasive Alien Species (IAS) KONYAL (Passiflora suberosa L) DI RESORT PEMANGKUAN TAMAN NASIONAL MANDALAWANGI , TAMAN NASIONAL GUNUNG GEDE PANGRANGO Mustika, Diah Sinta; Panjaitan, Poltak BP; Setiawan, Iwan
Jurnal Nusa Sylva Vol. 13 No. 2 (2013): JURNAL NUSA SYLVA
Publisher : Universitas Nusa Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (345.346 KB) | DOI: 10.31938/jns.v13i2.142

Abstract

Konyal (Passiflora suberosa L) is one of the IAS species and it’s are very big influence on the growth of endemic species in RPTN Mandalawangi. Konyal spread very quickly and can kill their host trees pose a major threat to endemic plant species. In connection with the distribution konyal, it is necessary the existence of a preventive step to support konyal control is to map the distribution of konyal in RPTN Mandalawangi to determine priority areas that must be controlled immediately.Mapping the distribution of IAS konyal (Passiflora suberosa L) was conducted to determine and identify konyal (Passiflora suberosa L) and its distribution. Later this study is expected to be a reference for management to control the distribution of konyal (Passiflora suberosa L)
POTENSI DAN KOMPOSISI VEGETASI PADA EKOSISTEM HUTAN MANGROVE DI SELAT NASIK KABUPATEN BELITUNG, PROVINSI KEPULAUAN BANGKA BELITUNG (Studi Kasus di Desa Selat Nasik, Kabupaten Belitung, Provinsi Kepulauan Bangka Belitung) Firmansyah, Firmansyah; Satjapradja, Ombo; Supriono, Bambang
Jurnal Nusa Sylva Vol. 13 No. 2 (2013): JURNAL NUSA SYLVA
Publisher : Universitas Nusa Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (415.302 KB) | DOI: 10.31938/jns.v13i2.143

Abstract

Research on Composition and Potential Vegetation in Mangrove Forest Ecosystem has been done in Nasik Strait Belitung, Bangka Belitung Islands Province. In the month of May-July 2013, which includes the location of the research, namely in the village of Nasik Strait (Cape Nyato), Belitung regency. This study was conducted to determine the potency and composition comprising Relative Frequency, Relative density, relative dominance and importance value index any type of Mangrove Plant. Mangrove ecosystem measurements using line transect plot 20 m x 20 m.Identification results obtained by 10 mangrove plant species consisting of 8 true mangrove species (true mangrove) and 2 types of mangrove along (associate mangrove). The results showed that Bruguiera gymnorrhiza has the highest importance value index in the Village Location Nasik Strait (114.46), while the type of Xylocarpus granatum has the lowest critical value (5:57). Water temperatures ranging from 290C and the location of the substrate are sand, silt and clay. Dominant mangrove species composition of mangrove forest ecosystems in the dominance of the five species of mangrove Rhizophora apiculata, Rhizophora mucronata, Brugueira gymnorrhiza, Sonnerata alba and Xylocarpus granatum.

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