Claim Missing Document
Check
Articles

Found 25 Documents
Search
Journal : Jurnal Sylva Scienteae

KESALAHAN POSISI (DISPLACEMENT) DATA HASIL PENGUKURAN ALAT GPS GARMIN 78s TERHADAP DATA PENGUKURAN ALAT TOTAL STATION PADA TITIK - ITIK TOWER SUTT 150 KV AMUNTAI - TAMIANG LAYANG Gregorius Teofilus Monroe; Suyanto -; Mufidah Asy’ari
Jurnal Sylva Scienteae Vol 4, No 2 (2021): Jurnal Sylva Scienteae Volume 4 No 2 Edisi April 2021
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (370.162 KB) | DOI: 10.20527/jss.v4i2.3338

Abstract

The government has committed to build a power plant of 35,000 Megawatts (MW) in stages by providing infrastructure in the form of transmission, substations and generating sources. One of the transmissions that can function to distribute from the generator source to the load centers is the 150 kV High Voltage Air Line (SUTT) transmission. The purpose of this study was to analyze the Displacement generated by the Garmin 78s GPS Tool against the Total Station Measurement Data. SUTT 150 kV Amuntai - Tamiang Layang consists of 120 tower points along the transmission line and tower points using Garmin 78s GPS to determine the position of the Total Station data. Position errors in the search for tower points can occur, so the analysis method uses descriptive statistics to find out the real position error on the average of the two coordinate points using Total Station and Garmin 78s GPS. Total Station is a tool used to project tower points. Based on the results of the study, the coordinate position error generated from the 120 tower points is 427.57 meters and the average calibration error is 0.23 (23%) on a weighted average of 3.56 meters.Keywords: displacement; total station; GPS Garmin 78s.
INVENTARISASI TUMBUHAN BERKHASIAT OBAT MENURUT MASYARAKAT LOKAL (ETHNOMEDICINE) DI WILAYAH BUKIT BESAR KHDTK PENDIDIKAN DAN PELATIHAN UNIVERSITAS LAMBUNG MANGKURAT Devy Ryas Ayu Novryanti; Suyanto Suyanto; Mufidah Asyari
Jurnal Sylva Scienteae Vol 5, No 1 (2022): Jurnal Sylva Scienteae Volume 5 No 1 Edisi Februari 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jss.v5i1.5052

Abstract

The potential spread of medicinal herbs is very necessary to be inventoried and conducted research. The purpose of this research is to identify the types of medicinal plants according to the local community in the Forest Area with Special Purpose Banjarbaru. The research method used is observation, inventory and interview with informants to identify medicinal plants in the research area. Informants numbered 4 informants from each nearby village. Data retrieval using the path method by purposive sampling as many as 4 paths representing the closure of natural forest and bushland. Observation of medicinal plants is carried out continuously sampling along the path. Total of the types of medicinal plants found in the research area of 1.4 Ha in natural forests there are 21 types of medicinal plants from 16 families and in shrubs as many as 10 species, from 10 different families. Based on the growth rate, obtained as many as 22 types of medicinal plants at all growth rates, including 9 types of seedling levels, 10 types of stake levels, 6 types of pole levels and 2 types of tree levels. The most consumed part to be used as medicine is the part of the leaves by drinking, whether it is through boiling, soaking, or squeezing.Potensi sebaran tumbuhan berkhasiat obat sangat perlu diinventarisasi dan dilakukan penelitian. Tujuan dilakukannya peneitian ini ialah mengidentifikasi jenis tumbuhan berkhasiat obat (Ethnomedicine) menurut masyarakat lokal di Kawasan Hutan Dengan Tujuan Khusus (KHDTK) Banjarbaru sebagai Hutan Pendidikan dan Pelatihan Universitas Lambung Mangkurat. Metode penelitian yang digunakan ialah observasi, inventarisasi dan wawancara dengan informan untuk mengidentifikasi tumbuhan obat di wilayah penelitian. Informan berjumlah 4 orang informan dari masing-masing desa terdekat. Pengambilan data menggunakan metode jalur dengan cara Purposive Sampling sebanyak 4 jalur yang mewakili penutupan lahan hutan alam dan semak belukar. Pengamatan tanaman obat dilakukan secara Continuous Sampling sepanjang jalur. Total dari jenis tumbuhan berkhasiat obat yang ditemukan  pada wilayah penelitian seluas 1,4 ha pada hutan alam ditemukan 21 jenis tumbuhan berkhasiat obat dari 16 famili dan pada semak belukar sebanyak 10 jenis, dari 10 famili yang berbeda. Berdasarkan tingkat pertumbuhannya,  didapatkan sebanyak 22 jenis tumbuhan obat pada semua tingkat pertumbuhan, diantaranya 9 tingkat semai, 10 tingkat pancang 6  untuk tingkat tiang dan 2 dengan tingkat pohon. Bagian yang paling banyak dikonsumsi untuk dijadikan obat ialah bagian daun dengan cara diminum, baik itu melalui perebusan, perendaman, maupun diperas
KORELASI DIAMETER TAJUK AERIAL DAN DIAMETER BATANG SETINGGI DADA (130 CM) BERBASIS CITRA DRONE DI KAWASAN HUTAN DENGAN TUJUAN KHUSUS (KHDTK) MANDIANGIN KALIMANTAN SELATAN Hanifa Auliya; Mufidah Asy'ari; Ahmad Jauhari
Jurnal Sylva Scienteae Vol 3, No 3 (2020): Jurnal Sylva Scienteae Vol 3 No 3, Edisi Juni 2020
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (538.669 KB) | DOI: 10.20527/jss.v3i3.2185

Abstract

Many developed remote sensing to estimate the potential of the forest, one of them using drones, but important parameters such as stem diameter as high. The aim of this study was to determine the correlation model of aerial canopy diameter with chest diameter at the drone based tree. This research was conducted from February to April 2019 in Kawasan Hutan dengan Tujuan Khusus (KHDTK) Mandiangin, Lambung Mangkurat University, South Kalimantan. Air canopy diameter measurements were carried out on drone images in three density classes identified from the NDVI analysis, while breast diameter at breast height was carried out on land.  The results of this study are the formation of a positive linear correlation model between stem diameter and aerial canopy diameter with the equation y꞊ 7.0627x - 6.4252 with a coefficient of determination (R2) = 0.6984 and a correlation coefficient (r) of 0.83. This shows that diameter at breast height affects the aerial canopy diameter of 83%
TINGKAT PERTUMBUHAN TRUBUSAN ULIN (Eusideroxylon zwageri T. & B.) DALAM MENJAGA KELESTARIAN PADA IUPHHK PT. AYA YAYANG INDONESIA Fadhlullah Fadhlullah; Mufidah Asy'ari; Wahyuni Ilham
Jurnal Sylva Scienteae Vol 3, No 1 (2020): Jurnal Sylva Scienteae Vol 3 No 1, Edisi Februari 2020
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (682.188 KB) | DOI: 10.20527/jss.v3i1.1951

Abstract

Ulin (Eusideroxylon zwageri T. & B.), mostly known as the Belian or Iron Wood of Borneo. The spread of ulin can be found in Sumatra and Kalimantan. Nowaday, growth of Ulin is very threatened from extinction due to excessive exploitation by humans and its potential significantly decreased. As a result, natural growth and regeneration of Ulin becomes very slow and limited in its habitat. The sustainability of the results will be achieved if the harvested yields do not exceed the forest growth capability. It is necessary to measure and calculate growth of ulin sprout. This study aims to analyze the growth of ulin sprout in 2014 and 2018 periods. Based on field observation data were 31 samples of ulin sprout studied in May to November 2014 shows the result that none of the ulin sprout suffered dying. Subsequent observations in January 2018 found 29.04% ulin sprout or there are 9 dead of ulin sprout. The results showed that the average growth rate per month (CAI) Ulin sprout ranges from 0.197 cm per month, and at the stake level and 0.300 cm per month at the pole level. While the annual growth (MAI), at the level of stakes of 0.463 cm per year and at the pole level of 1,147 cm per year.Keywords: Ulin sprout; Growth rate
PERGESERAN POSISI DATA SURVEY GPS TIPE GARMIN 78s TERHADAP PETA DASAR NASIONAL DI LOKASI LEMBAR TOPOGRAFI MARTAPURA NOMOR 1712-52 Regina Amelia Putri; Suyanto Suyanto; Mufidah Asy’ari
Jurnal Sylva Scienteae Vol 4, No 3 (2021): Jurnal Sylva Scienteae Volume 4 No 3 Edisi Juni 2021
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (969.685 KB) | DOI: 10.20527/jss.v4i3.3752

Abstract

The position displacement in this study is the distance measured from the position on the national base map to the position measured in the field using the Garmin 78s type GPS. This study aims to analyze the magnitude of the position displacement between the Garmin 78s type GPS data against the National Base Map at the Martapura (1712-52) sheet location. The sampling method used was purposive sampling as many as 180 sample points. The analytical method used is descriptive statistical analysis, so that the magnitude of the position displacement to the national base map can be seen through the use of arcGIS software. The distance error is the difference between the coordinates of the database and the coordinates obtained in the field using a Garmin 78s type GPS device. The magnitude of the position displacement is calculated from the coordinates of each sample point. The results showed that there were variations in the magnitude of the position displacement between the database and the different fields at each sample point. The range of the magnitude of the position displacement in distance is generally under 14 meters, while the position displacement of more than 14.00 meters is only 5%, the farthest position displacement is 17.09 meters. The most position displacement from the coordinates of the sample points due to the use of the 78s Garmin GPS, which is less than 2 meters, as much as 32% or as many as 57 samples. The average value of the position displacement in the distance between the Garmin type 78s is 6.20 m and the weighted average value is 7.02 m for the position displacement between the database and the coordinates in the field.Pergeseran posisi dalam penelitian ini merupakan jarak yang diukur dari posisi pada peta dasar nasional terhadap posisi hasil pengukuran dilapangan menggunakan GPS tipe Garmin 78s. Penelitian ini bertujuan untuk menganalisis besarnya jarak pergeseran posisi antara data GPS tipe Garmin 78s terhadap Peta Dasar Nasional pada lokasi lembar Martapura (1712-52). Metode pengambilan sample dilakukan secara putposif (purposive sampling) sebanyak180 titik sampel. Metode analisis yang digunakan adalah analisis statistik deskriptif, agar besarnya jarak pergeseran terhadap peta dasar nasional dapat diketahui melalui pemanfaatan software arcGIS. Jarak pergeseran merupakan perbedaan antara titik koordinat dari database dengan titik koordinat yang didapatkan di lapangan menggunakan alat GPS type Garmin 78s. Besarnya pergeseran dihitung dari koordinat setiap titik sampel. Hasil penelitian menunjukkan adanya variasi besarnya pergeseran posisi antara database dengan lapangan yang berbeda di setiap titik sampel. Rentang besarnya jarak pergeseran umumnya di bawah 14 meter, sedangkan yang lebih dari 14,00 meter pergeserannya hanya 5%, jarak pergeseran terjauh adalah 17,09 meter.  Jarak pergeseran yang paling banyak dari koordinat titik sampel akibat penggunaan GPS Garmin tipe 78s yaitu kurang 2 meter sebanyak 32% atau sebanyak 57 sampel. Nilai rata-rata hitung jarak pergeseran GPS Garmin tipe 78s adalah sebesar 6,20 m dan nilai rata-rata terbobot sebesar 7,02 m terhadap jarak pergeseran antara database dengan koordinat dilapangan.
ANALISIS HUBUNGAN PARTISIPASI MASYARAKAT DENGAN STRUKTUR TATA RUANG EKOWISATA DI RIAM BAJANDIK DAN PULAU MAS KABUPATEN HULU SUNGAI TENGAH Andi Ervina Nur Safitri; Wahyuni Ilham; Mufidah Asy’ari
Jurnal Sylva Scienteae Vol 4, No 1 (2021): Jurnal Sylva Scienteae Volume 4 No 1 Edisi Februari 2021
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (323.645 KB) | DOI: 10.20527/jss.v4i1.3087

Abstract

This research aims to analyze the spatial structure of the Bajandik Riam and pulau mas towards the villagers' participation in the development of ecotourism. This research was conducted in the baru village of Batu Benawa District, Hulu Sungai Tengah Regency, South Kalimantan, and done for 3 months. Produce in the form of primary data analysis material obtained from interviews and observations using the Purposive Sampling method and secondary data namely additional data that support research derived from literature or data from local institutions in this research that is village population data. Data analysis can be divided into 2 aspects that are, descriptive analysis of primary and secondary data, and geolocation analysis based on geographic information systems (GIS) using the ArcGIS application. The descriptive analysis resulted in 30.49% of the villagers not involved, and 15.85% of the villagers were involved, and sometimes involved 4.88% and the rest is not involved but would join in the development of ecotourism. And from the villager's suggestion 10.98% think of development for maximum utilization for the villagers', 23.17% think about environmental cleanliness and 54.88% want this location to be known by many people. while from analysis based on geographic information systems, can be concluded the existence of this ecotourism improve the local economy, then what needs to be paid attention to is the improvement of spatial planning both in terms of facilitation, and the need for an organizational structure of tourism managers by directly involving the villagers. Keywords: Participation; Ecotourism; Spatial
ESTIMASI KANDUNGAN KARBON PADA BERBAGAI TINGKAT KERAPATAN VEGETASI DI LAHAN GAMBUT KECAMATAN ALUH-ALUH Tenti Linda Lestari; Wahyuni Ilham; Mufidah Asy'ari
Jurnal Sylva Scienteae Vol 2, No 5 (2019): Jurnal Sylva Scienteae Vol 2 No 5, Edisi Oktober 2019
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (482.095 KB) | DOI: 10.20527/jss.v2i5.1886

Abstract

Aluh Aluh is one sub-district in the Banjar Regency, South Kalimantan province with 82.48 km2 wide and most of the districts, the peat distribution is quite extensive and unprecedented land fires. Peat is one of the largest carbon sequester beneath the surface (in the ground). The measurement of carbon sequestration in soils need to be done in order to configure certain amount (value) of carbon stored in the peat. The purpose of this research is to estimate the potential of the carbon stored in various levels of land vegetation density in peatland, based on NDVI value Aluh-Aluh district. The research was carried out with the analysis of NDVI and Equal Intervals classification method to divide the class vegetation density, followed by sampling the soil for Bulk Density and C-organic analysis. The results of this study showed that the NDVI value ranges between 0.3 – 0.48 included in the rare vegetation density, the value of 0.48 0.66 – included in the medium vegetation density, whereas the value 0.66 0.85 – included in the high vegetation density. Based on the soil carbon content, the three levels of the vegetation density have the different potential of carbon stored. The potential of the carbon stored in rare vegetation density amounted to 43,240.01 tons/ha of land from an area of 3,233.14 ha, on the medium vegetation density the potential carbon stored valued 11,513.08 tons/ha of land area 1,242.91 ha and on the high vegetation density has 6,939.85 tons/ha potential stored carbon from 677.91 ha peat area.Keywords: Peatlands; soil carbon; NDVI; Bulk Densit; C-organic
INVENTARISASI POTENSI OBYEK DAYA TARIK WISATA DAN PERSEPSI MASYARAKAT DI DESA KIRAM KABUPATEN BANJAR M Yunus Agisna Iswan; Abdi Fithria; Mufidah Asy'ari
Jurnal Sylva Scienteae Vol 3, No 5 (2020): Jurnal Sylva Scienteae Vol 3 No 5, Edisi Oktober 2020
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (587.789 KB) | DOI: 10.20527/jss.v3i5.2544

Abstract

The purpose of this study to inventory potential tourist attraction objects and map them. Assessing community perceptions in developing tourist attraction objects. In this study using the method of observation, interviews or questionnaires, documentation, analyzing data using Geographic Information Systems (GIS) and tabulating data that produced research results in the form of Kiram Village Tourism Object map and community perceptions of Kiram Village on the development of Tourism Attractions in the village of Kiram. Results of Inventory of Tourist Attraction Objects in Kiram Village There are 7 Tourism Objects, namely: Kiram Park, Community Plantation, Gunung Mawar, Mount Pamaton, Animal Husbandry Honey Bee, ULM Dam, and Bamboo Rafting. The results of the community perception in the development of the Tourist Attraction Object in Kiram Village were strongly agreed (50%) and agreed (50%).Keyword : Kiram Village, Inventory of Tourist Attraction Objects, Community Perception, Development of Tourist Attraction Objects
PENDUGAAN KARBON TERSIMPAN PADA PERMUKAAN TANAH DI BERBAGAI JALUR HIJAU KECAMATAN BANJARBARU UTARA KOTA BANJARBARU Danial Danial; Wahyuni Ilham; Mufidah Asy'ari
Jurnal Sylva Scienteae Vol 2, No 4 (2019): Jurnal Sylva Scienteae Vol 2 No 4, Edisi Agustus 2019
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (808.963 KB) | DOI: 10.20527/jss.v2i4.1847

Abstract

Most contributors to carbon dioxide are generally in urban areas this is due to pollution from motorized vehicles and industries that produce large amounts of carbon dioxide. The problem of carbon in urban areas can be overcome by building a green open space one of them by creating a green lane. The existence of green lines plays a role in efforts to increase  absorption through photosynthesis, the photosynthesis results, among others are stored in the form of biomass which makes the vegetation grow to be larger or higher. This study aims to identify plant species in the green line and analyze the potential of biomass and carbon stored in the green path of the northern banjarbaru sub-district. Based on observational data in the field there are 13 types of plants that grow in the green lane of the northern banjarbaru sub-district and the type grows the most is the type of angsana (Pterocarpus indicus) as many as 98 plants. The overall biomass content is 3606.36 tons/ha while the stored carbon content is 1474.92 tons/ha.Key words: Biomass, Carbondioxide
KLAS BONITA DAN KLAS HUTAN TANAMAN JATI (Tectona grandis) DI KECAMATAN TAMBANG ULANG KABUPATEN TANAH LAUT PROVINSI KALIMANTAN SELATAN Mustika Wati; Mufidah Asy'ari; Suyanto Suyanto
Jurnal Sylva Scienteae Vol 6, No 3 (2023): Jurnal Sylva Scienteae Vol 6 No 3 Edisi Juni 2023
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jss.v6i3.9228

Abstract

Teak plants are managed on privately owned land since 2004 until now. The type of teak is based on the regeneration of seeds originating from Forestry Service Tanah Laut District. Maintenance of Teak plants is not given enough attention, this will inhibit the growth of Teak plants. The method used for data collection was using forest treatises with a plot measuring circle with a radius of 7.04. delineation results on satellite imagery (2021) on the screen show that there are 3 (three) different growth classes. Based on visual observation of hue levels/gradations and then field inspection, results indicated the growth classes f teak stands, namely poor, medium and good classes. Teak plants are identical to the Bonita class and the forest class where the Bonita value is searched based on the Bonita graph with input: height and age. While the forest class searched based on the combination table with inputs: KBD, DKn, and age. The poor growth class belongs to the Bonita class I which has a height of 8 meters, KBD 0.118, DKn 0.4 and belongs to the MR forest class (poor increment). Medium growth belongs to the Bonita III class which has a height of 18.1 meters, KBD 1.007, DKn 1.15 and belongs to the KU forest class (age class). As well as good growth, it belongs to the Bonita IV class which has a height of 22.5 meters, KBD 2,340, DKn 2.3 and belongs to the forest age class (KU), the greater the number of Bonita, the more fertile the soil.Tanaman jati dikelola pada lahan milik pribadi dari tahun tanam yaitu tahun 2004 sampai sekarang. Jenis tanaman jati berdasarkan regenerasi dari bibit yang berasal dari pembagian Dinas Kehutanan Kabupaten Tanah Laut. Pemeliharaan pada tanaman jati ini kurang diperhatikan, hal ini akan menghambat pertumbuhan tanaman jati tersebut. Metode yang dilakukan dalam pengambilan data menggunakan risalah hutan dengan plot ukur lingkaran jari-jari 7,94. Hasil delineasi pada citra satelit (2021) secara on screen menunjukkan bahwa terdapat 3 (tiga) klas pertumbuhan yang berbeda. Berdasarkan pengamatan secara visual terhadap tingkatan/gradasi rona dan kemudian dilakukan pemeriksaan di lapangan, maka hasilnya mengindikasikan klas pertumbuhan tegakan jati, yaitu klas jelek, sedang dan baik. Tanaman jati identik dengan klas bonita dan klas hutan dimana nilai bonita dicari berdasarkan grafik bonita dengan input: peninggi dan umur. Sedangkan klas hutan dicari berdasarkan tabel kombinasi dengan input: KBD, DKn dan umur. Pada pertumbuhan klas jelek termasuk kedalam klas bonita I yang memiliki peninggi 8 meter, KBD 0.118, DKn 0.4 dan termasuk klas hutan MR (miskin riap). Pada pertumbuhan sedang termasuk kedalam klas bonita III yang memiliki peninggi 18,1 meter, KBD 1,007, DKn 1,15 dan termasuk klas hutan KU (klas umur). Serta pada pertumbuhan baik termasuk kedalam klas bonita IV yang memiliki peninggi 22,5 meter, KBD 2.340, DKn 2.3 dan termasuk klas hutan KU (klas umur), semakin besar angka bonita maka tanah semakin subur.