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Gusti Syeransyah Rudy
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SEBARAN POHON PAKAN DI HABITAT BEKANTAN (Nasalis larvatus Wurmb.) DI HUTAN RIPARIAN AREAL PERTAMBANGAN PT JORONG BARUTAMA GRESTON Ririn Retanti; Abdi Fithria; Gt. Syeransyah Rudy
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 (510.753 KB) | DOI: 10.20527/jss.v4i3.3753

Abstract

The variety of proboscis monkey habitat causes the composition of plants, the preparation of different habitats, including the type of feed and its composition. The aim of this research is to map the distribution of proboscis monkeys and inventory the proboscis monkeys. Retrieval of vegetation data is placed in an area where frequent activity of proboscis monkeys occurs. Data collection was carried out to determine tree species and undergrowth as macro habitat as well as the potential source of proboscis food that includes the leaves, buds, flowers, fruit or parts that are being eaten or already eaten. Sampling of feed tree sampling data using accidental sampling method is a method of recording accidentally or accidentally when finding proboscis probes that are eating or traces of food. The coordinates of the meeting point with the proboscis feed tree are made into the distribution map of the proboscis feed tree using GIS software. There are 9 distribution locations and 13 species of plants whose parts are eaten by proboscis monkeys in the Riparian forest of PT JBG areas such as Ficus racemosa, Hibiscus tiliaceus, Gluta renghas, Albizia chinensis, Eugenia sp, Uncaria sp, Dillenia indica, Oxyceros longifer, Syzigium sp, Calamus sp, Macaranga bancana, Premna corymbusa, Centrosema pubescens. These types are divided into two levels of vegetation, namely forage trees and undergrowth with edible parts such as shoots, leaves, flowers, fruit and umbut Habitat bekantan yang bervariasi menyebabkan komposisi jenis tumbuhan penyusunan habitat berbeda-beda, termasuk jenis pakan dan komposisinya. Penelitian ini bertujuan untuk melakukan pemetaan sebaran pohon pakan bekantan dan menginventarisasi jenis pohon pakan bekantan. Pengambilan data vegetasi diletakkan pada areal yang sering terjadi aktivitas bekantan. Pengambilan data dilakukan untuk menentukan jenis pohon dan tumbuhan bawah sebagai habitat makro serta potensi sumber pakan bekantan yang meliputi bagian daun, pucuk, bunga, buah atau bagian yang sedang dimakan atau sudah dimakan. Pengambilan data sampling pohon pakan menggunakan metode accidental sampling yaitu metode pencatatan secara kebetulan atau tidak sengaja saat menemukan bekantan yang sedang makan atau jejak bekas makanan.pada lokasi tempat ditemukannya pohon pakan atau bekas makanan bekantan lalu ditandai titik koordinatnya menggunakan GPS. Koordinat titik pertemuan dengan pohon pakan bekantan dibuat menjadi peta sebaran pohon pakan bekantan dengan menggunakan software GIS. Terdapat 9 titik lokasi persebaran dan  13 jenis tumbuhan yang bagian-bagiannya dimakan oleh bekantan di hutan Riparian areal PT JBG seperti jenis Ficus racemosa, Hibiscus tiliaceus, Gluta renghas, Albizia chinensis, Eugenia sp, Uncaria sp, Dillenia indica, Oxyceros longifer, Syzigium sp, Calamus sp, Macaranga bancana, Premna corymbus, Centrosema pubescens. Jenis-jenis ini terbagi menjadi dua tingkatan vegetasi yaitu pohon pakan dan tumbuhan bawah dengan bagian yang dimakan seperti pucuk, daun, bunga, buah dan umbut. 
PERSEPSI MASYARAKAT DESA HAMAK TIMUR TERHADAP RENCANA KEGIATAN REHABILITASI HUTAN DAN LAHAN DI KAWASAN HUTAN LINDUNG GUNUNG MANTIUT KABUPATEN HULU SUNGAI SELATAN Noormalinda Noormalinda; Setia Budi Peran; Gusti Syeransyah Rudy
Jurnal Sylva Scienteae Vol 4, No 4 (2021): Jurnal Sylva Scienteae Volume 4 No 4 Edisi Agustus 2021
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (286.195 KB) | DOI: 10.20527/jss.v4i4.3939

Abstract

This study aims to determine the perception of the Local  people of Hamak Timur Village on the Rehabilitation of Forest and Land  in the  protected forest area of Gunung Matiut, Hulu Sungai Selatan Regency and to measure the level of local people perception of the planned Forest and land rehabilitation activities in the area. This research was conducted in Hamak Timur Village, Telaga Langsat  District, Hulu Sungai Selatan Regency, South Kalimantan Province, in the Protected Forest Area of Gunung Mantiut. The implementation of this research requires approximately  3 months, starting from the preparation of research activities, field surveys in October, collecting data in November, and compiling research report data in December. Data were analyzed descriptelly by using tabulation. The results showed that on average their perceptions agreed with the very good category level, starting from 88.68% - 100%  and accepting the planned. Then those who do not have an opinion or doubt and who do not agree the perception category is very low, only around 3.78% - 18.87%, it can be seen the average level of the question description category about the planned Forest and Land Rehabilitation activities. These activities are carried out by related institutions, the reason of the community agree because these activities have a positive impact on them both in economic and environmental termsPenelitian ini bertujuan untuk mengetahui persepsi masyarakat desa hamak timur terhadap rencana kegiatan Rehabilitasi Hutan dan Lahan di kawasan hutan lindung gunung mantiut Kabupaten Hulu Sungai Selatan dan Mengukur tingkat persepsi masyarakat terhadap rencana kegiatan Rehabilitasi Hutan dan Lahan di kawasan hutan lindung gunung mantiut kabupaten Hulu Sungai Selatan. Penelitian ini dilaksanakan di Desa Hamak Timur, Kecamatan Telaga Langsat, Kabupaten Hulu Sungai Selatan, Provinsi Kalimantan Selatan, di Kawasan Hutan Lindung Gunung Mantiut. Pelaksanaan penelitian ini memerlukan waktu kurang lebih selama 3 bulan, yaitu mulai dari persiapan kegiatan penelitian, survei lapangan pada bulan Oktober, pengambilan data pada November, dan penyusunan data laporan penelitian pada bulan Desember. Data dianalisis secara deskriptif dengan menggunakan tabulasi. Dimana pengambilan sampel dengan menetapkan ciri-ciri khusus yang sesuai dengan tujuan penelitian sehingga diharapkan dapat menjawab dari permasalahan tersebut. Perwakilan yang menjadi sempel penelitian ini adalah tokoh masyarakat desa atau kelompok tani dan masyarakat yang terlibat langsung seperti pemilik lahan, yang mengetahui tentang rencana kegiatan RHL yang ada di desa tersebut. Hasil penelitian menunjukan bahwa rata-rata dari persepsi mereka setuju dengan tingkat kategori sangat baik,  yaitu mulai dari 88,68%  - 100%  serta menerima terhadap rencana kegiatan tersebut.  Kemudian yang tidak berpendapat atau ragu-ragu serta yang tidak setuju kategori persepsinya sangat rendah hanya berkisar 3,78% - 18,87%, dapat dilihat rata-rata tingkat kategori uraian pertanyan tentang rencana kegiatan Rehabilitasi Hutan dan Lahan mereka setuju terhadap rencana kegiatan kegiatan tersebut yang diadakan oleh intansi terkait, Alasan dari masyarakat itu setuju dikarena kegiatan tersebut memberikan dampak positif bagi mereka baik dari segi ekonomi maupun dari segi lingkungan
DAYA HIDUP DAN KUALITAS PERTUMBUHAN TREMBESI (Samanea saman)DANSENGON (Paraserianthes falcataria)PADA MEDIA TANAH BEKAS TAMBANG INTAN DI SHADE HOUSE Muhammad Subli; Setia Budi Peran; Gusti Syeransyah Rudy
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 (309.767 KB) | DOI: 10.20527/jss.v2i5.1891

Abstract

Mining activities have the potential to provide substantial regional income. However, these activities also have a negative impact on the environment in the form of damaged land. For this reason, it is necessary to select species that are suitable for local soil conditions and especially fast-growing species, such as trembesi and sengon, which have proven adaptive for mining areas. The purpose of this study is to analyze the percentage of survival and quality of trembesi and sengon plants. The method of research carried out calculates the percentage of life force, life quality and growth of trembesi and sengon plants. Analysis of the data used in this study used a descriptive analysis method by recording or recording the life force and growth quality of two trembesi plants (Samanea saman) and sengon (Paraserianthes falcataria). Percentage of plant life in the medium of ex-mining of diamond trembesi 98% and sengon 92%. The quality of the growth of trembesi and sengon plants in the media of ex diamond mining with the percentage of healthy trembesi plants 96%, unhealthy 0%, languishing 2% and dying 2%. The percentage of healthy sengon plants is 84%, 2% less healthy, 4% languish and 10% die.Keywords: trembesi; sengon; ex diamond mining soil
A comparison of soil characteristics from four land covers around a coal mining concession area in South Kalimantan Yusanto Nugroho; Suyanto Suyanto; Gusti Syeransyah Rudy; Supandi Supandi; Yudha Hardiyanto Eka Saputra; Syamsu Alam; Jeriels Matatula; Pandu Yudha Adi Putra Wirabuana
Journal of Degraded and Mining Lands Management Vol 10, No 1 (2022)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2022.101.3883

Abstract

Understanding soil characteristics is important to determine the alternative strategies of land management, particularly those related to the scheme of soil and water conservation. This study investigated soil characteristics from four land covers around the coal mining concession area located in South Kalimantan. A soil survey was conducted using a purposive sampling method with three replicates in each land cover. Soil samples that were taken at depths of 0-10 cm, 11-20 cm, and 21-30 cm, were composited before being brought to the laboratory to quantify their characteristics, such as texture and organic carbon content. Data analysis was processed using a non-parametric test with a significant level of 5%. Comparison average of soil characteristics between land covers was evaluated using the Kruskal-Wallis test and followed by Nemenyi-test. Results found that soil characteristics from four land covers significantly differed in texture and organic carbon content. The highest sand fraction was noted in shrubs (67.23±0.86%), while the greatest silt fraction was recorded in plantation forests (29.71±2.84%). Compared to other land covers, the clay content in plantation forests and reclamation area was relatively equal by around 53-54%. On another side, The highest soil organic carbon was found in plantation forests with ranging of (4.44±0.14%) followed by natural forests (4.24±0.62%), shrubs (3.38±0.09%), and reclamation area (1.14±0.09%). These findings indicated there were high variations of soil characteristics from different land covers around the coal mining concession area. Therefore, it is recommended for managers to apply adaptive strategies in supporting soil conservation efforts based on the soil characteristics in each site.
PENGARUH PERENDAMAN DAN KEDALAMAN PENANAMAN TERHADAP PERKECAMBAHAN BENIH MAHONI (Swietenia macrophylla) Malik Ibrahim Yasin; Basir Basir; Gusti Syeransyah Rudy
Jurnal Sylva Scienteae Vol 5, No 5 (2022): Jurnal Sylva Scienteae Vol 5 No 5 Edisi Oktober 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jss.v5i5.6690

Abstract

The purpose of this study was to analyze the speed of germination and the percentage of germination of mahogany seeds. The factors studied were immersion and planting depth. The immersion factor consisted of no soaking, soaking with young coconut water, soaking with onion extract, soaking with bean sprouts water, and soaking with warm water. The depth factor consists of 1 cm and 2 cm. This study used a completely randomized design with a factorial pattern. The results showed that the immersion factor had a significant effect on the variable speed of germination of mahogany seeds. The treatment of soaking seeds with bean sprouts water was the best treatment for germination at a rate of 24,17 days. The effect of this treatment was significantly different from the effect of onion extract and without soaking which resulted in slow germination of seeds, which were 33,17 days and 35,67 days, respectively. The depth factor has a very significant effect on the speed of germination, namely the planting depth of 2 cm was better than 1 cm with the germination speed of 23,53 days and 36.07 days, respectively. However, the two factors did not interact for the variable speed of germination. For the percentage of mahogany seed germination variable, the interaction between the immersion factor and the planting depth factor had a very significant effect on the percentage of germination, where without soaking, soaking with young coconut water and soaking seeds with bean sprouts, all of which were planted as deep as 2 cm, resulted in the highest percentage of germination of mahogany seeds, namely 100% which differed significantly from the other treatment interactionsTujuan penelitian ini adalah untuk menganalisis kecepatan berkecambah dan persentase berkecambah benih mahoni. Faktor yang diteliti adalah perendaman dan kedalaman penanaman. Faktor perendaman terdiri dari tanpa perendaman, perendaman dengan air kelapa muda, perendaman dengan ekstrak bawang merah, perendaman dengan air tauge, dan perendaman dengan air hangat. Faktor kedalaman terdiri dari 1 cm dan 2 cm. Penelitian ini menggunakan rancangan acak lengkap dengan pola faktorial. Hasil penelitian menunjukkan bahwa faktor perendaman berpengaruh nyata pada variabel kecepatan berkecambah benih mahoni. Perlakuan perendaman benih dengan air tauge merupakan perlakuan terbaik untuk perkecambahan dengan kecepatan 24,17 hari. Perlakuan ini pengaruhnya berbeda nyata dengan pengaruh ekstrak bawang merah dan tanpa perendaman yang menghasilkan benih yang lambat berkecambah, yaitu masing-masing 33,17 hari dan 35,67 hari. Faktor kedalaman berpengaruh sangat nyata terhadap kecepatan berkecambah, yaitu kedalaman tanam 2 cm lebih baik dari 1 cm dengan kecepatan berkecambah masing-masing 23,53 hari dan 36,07 hari. Namun kedua faktor tersebut tidak terjadi interaksi untuk variable kecepatan berkecambah. Untuk variabel persentase berkecambah benih mahoni, interaksi antara faktor perendaman dan faktor kedalaman tanam berpengaruh sangat nyata terhadap persentase berkecambah, dimana tanpa perendaman, perendaman dengan air kelapa muda dan perendaman benih dengan tauge yang kesemuanya ditanam sedalam 2 cm menghasilkan persentase berkecambah benih mahoni paling tinggi yaitu 100% yang berbeda sangat dengan interaksi perlakuan lainnya
ANALISIS TINGKAT PERMUDAAN DAN TUMBUHAN BAWAH BERDASARKAN KETINGGIAN TEMPAT DI BUKIT PANDAMARAN KHDTK MANDIANGIN ULM Yuni Rahman; Gusti Syeransyah Rudy; Yusanto Nugroho
Jurnal Sylva Scienteae Vol 5, No 4 (2022): Jurnal Sylva Scienteae Vol 5 No 4 Edisi Agustus 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jss.v5i4.6153

Abstract

Pandamaran Hill is one of the hills included in the KHDTK Mandiangin ULM located in Kiram Village, Karang Intan District, Banjar Regency, South Kalimantan Province. This hill has a height of 275 masl, based on Digital Elevation Model (DEM) data, one of the natural forest areas has a contour pattern with an interval of 25 masl which is not much different from the next interval. This hill also has a fairly large natural forest area, besides that this hill is also a source of water for local residents. This study aims to identify and analyze the results of data on types of regeneration and understorey obtained based on altitude. Data collection in the field used purvosive sampling and the method used was the checkered line method. The results of the identification data at the research location obtained a total of 45 types of vegetation at the research location. The results of the Important Value Index for seedling regeneration were dominated by Damar Kumbang (Agathis sp.) at each altitude, then the results for sapling regeneration were dominated by Gunung Patindis (Uruphyllum sp.) at an altitude of 125-150 masl, at an altitude of 150-175 masl Wangun Gunung (Malicope sp.) and for an altitude of 175-200 masl is dominated by Bangkal Gunung species (Nauclea subdita), then for undergrowth is dominated by Sampiringan species (Themeda gigantae). The results for the diversity of species at the study site are included in the medium category with a diversity index value of more than one and less than three.Bukit Pandamaran merupakan salah satu bukit yang termasuk dalam KHDTK Mandiangin ULM terletak di Desa Kiram, Kecamatan Karang Intan, Kabupaten Banjar, Provinsi Kalimantan Selatan. Bukit ini memiliki ketinggian 275 mdpl, berdasarkan data Digital Elevation Model (DEM) salah satu kawasan hutan alamnya memiliki pola kontur dengan interval 25 mdpl yang tidak berbeda jauh jaraknya dengan interval berikutnya. Bukit ini juga memiliki kawasan hutan alam yang cukup luas, selain itu bukit ini juga merupakan sumber mata air bagi warga sekitar. Penelitian ini bertujuan untuk mengidentifikasi dan menganalisis hasil data jenis tingkat permudaan dan tumbuhan bawah yang diperoleh berdasarkan ketinggian tempat. Pengambilan data dilapangan menggunakan purvosive sampling dan metode yang digunakan yaitu metode garis berpetak. Hasil data identifikasi pada lokasi penelitian diperoleh total ada 45 jenis vegetasi pada lokasi penelitian. Hasil Indeks Nilai Penting pada permudaan tingkat semai didominasi oleh jenis Damar Kumbang (Agathis sp.) pada setiap ketinggian, kemudian hasil untuk permudaan tingkat pancang didominasi oleh jenis Patindis Gunung (Uruphyllum sp.) pada ketinggian 125-150 mdpl, di ketinggian 150-175 mdpl Wangun Gunung (Malicope sp.) dan untuk ketinggian 175-200 mdpl didominasi oleh jenis Bangkal Gunung (Nauclea subdita), kemudian untuk tumbuhan bawah didominasi oleh jenis Sampiringan (Themeda gigantae). Hasil untuk keanekaragaman jenis pada lokasi penelitian termasuk kedalam kategori sedang dengan nilai indeks keanekaragaman lebih dari satu dan kurang dari tiga.
The influence of land cover variation on soil erosion vulnerability around coal mining concession areas in South Borneo Supandi Supandi; Yudha Hardiyanto Eka Saputra; Yusanto Nugroho; Suyanto Suyanto; Gusti Syeransyah Rudy; Pandu Yudha Adi Putra Wirabuana
Journal of Degraded and Mining Lands Management Vol 10, No 2 (2023)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2023.102.4289

Abstract

The availability of information about soil erosion vulnerability is necessary as a primary consideration to determine the effort of soil conservation, particularly in the coal mining area. This study aimed to estimate the potential risk of soil erosion from land cover variation in a coal mining concession site in South Borneo. Data were taken from 18 stations of soil erosion monitoring which were evenly distributed in each land cover. Soil erosion vulnerability was quantified using the Universal Soil Loss Equation (USLE) method. The comparison mean of soil erosion among land cover types was evaluated using the Kruskal-Wallis test and followed by the Nemenyi test with a significant level of 5%. Results found that the potential risk of soil erosion was significantly different among land covers (p<0.05). The highest soil erosion vulnerability was noted in the reclamation area of 1,012.3 t ha-1 year-1, while the lowest risk of soil erosion was observed in plantation forests of 47.9 t ha-1 year-1. Surprisingly, the potential risk of soil erosion in natural forests was four times higher than in oil palm plantations. Besides being located in hilly areas with high slope levels, the vegetation density in natural forests was relatively low. However, our study recorded there were two critical factors that highly correlated to soil erosion vulnerability, i.e., soil erodibility (R = 0.89; p<0.05) and slope length and steepness (R = 0.85; p<0.05).
PKM Adopsi Teknik Pembukaan Lahan Tanpa Bakar (PLTB) Di Desa Sungai Jelai, Tanah Laut susilawati susilawati; gusti syeransyah rudy; normela rachmawati; Arfa agustina rezekiah; M. Aldi Rahmat
Jurnal Pengabdian ILUNG (Inovasi Lahan Basah Unggul) Vol 2, No 3 (2023)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/ilung.v2i3.6192

Abstract

Abstract The People's Nursery Garden (KBR) activity that is being carried out by the Bukit Panti Bersinar Forest Farmers Group (KTH) to support watershed rehabilitation. This community service program is synergized with partner activities in order to provide environmental and socio-economic benefits for the Sei Jelai Village community. The problems faced by this KTH in order to support watershed rehabilitation activities are (1) Do not have the knowledge and skills in utilizing compost raw materials that are abundantly available in their environment and have not maximized using the infrastructure facilities for the composting warehouse grant from KPH Tanah Laut (2) The habit of the community opening land by burning can disturb the vegetation planted in watershed rehabilitation activities (3) Rice husk waste, livestock manure and palm oil waste in Sungai Jelai Village are wasted because they have not been utilized optimally by the community. The service team has carried out activities in the form of training on processing bulk compost and block compost based on abundant organic waste in Sungai Jelai Village. Keywords: compost, watershed rehabilitation, block compost. Abstrak Kegiatan Kebun Bibit Rakyat (KBR) yang sedang dilaksanakan Kelompok Tani Hutan (KTH) Bukit Panti Bersinar untuk mendukung Rehabilitasi DAS. Program pengabdian kepada masyarakat ini disinergikan dengan kegiatan mitra agar memberikan manfaat bagi lingkungan hidup dan sosial ekonomi masyarakat Desa Sei Jelai.  Permasalahan yang dihadapi KTH ini dalam rangka      mendukung kegiatan Rehabilitasi DAS yaitu (1) Belum memiliki pengetahuan dan keterampilan  dalam memanfaatkan bahan baku kompos yang tersedia melimpah di lingkungannya dan belum maksimal menggunakan sarana prasarana Gudang pembuatan kompos hibah dari KPH Tanah Laut (2) Kebiasaan masyarakat membuka lahan dengan membakar dapat mengganggu vegetasi yang ditanam pada kegiatan Rehab DAS (3) Limbah sekam padi, kotoran  hewan ternak dan limbah sawit di Desa Sungai Jelai terbuang percuma karena belum dimanfaatkan secara maksimal oleh masyarakat.  Tim pengabdi telah  melaksanakan kegiatan berupa pelatihan pengolahan kompos curah dan kompos  blok berbahan dasar limbah organik yang melimpah di Desa Sungai Jelai. Kata kunci: kompos, rehabilitasi DAS,kompos blok.
ANALISIS KOMPOSISI TUMBUHAN DAN KETERHIDUPAN MINIMUM DI TAMAN WISATA ALAM PULAU KEMBANG KECAMATAN ALALAK KABUPATEN BARITO KUALA PROVINSI KALIMANTAN SELATAN Hermawan Hermawan; Gusti Syeransyah Rudy; Ahmad Yamani
Jurnal Sylva Scienteae Vol 6, No 1 (2023): Jurnal Sylva Scienteae Vol 6 No 1 Edisi Februari 2023
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jss.v6i1.8200

Abstract

Research on Plant Composition Analysis and Minimum Livelihood in Pulau Kembang Island Natural Park, Alalak District, Barito Kuala Regency, South Kalimantan Province was carried out on Pulau Kembang, Alalak District, Barito Kuala Regency, South Kalimantan Province. With the aims of analyzing the composition of plant species and Minimum Livelihood. The method used is a tiled line, to record all growth rates ranging from the level of seedlings, stakes, poles and trees. The results of the study analyzed the dominant type of vegetation at the seedling level, namely fires (Avicennia officinalis L.) with an Important Value Index (INP) of (71.63%), and rambai (Baccaurea motleyana) with an Important Value Index (INP) of (51.08%). From the results of the analysis of vegetation species that dominate at the stake level, namely Api-Api (Avicennia officinalis L.) with an Important Value Index (INP) of (37.12%), and rambai (Baccaurea motleyana) with an Important Value Index (INP) of (35.86%). From the results of the analysis of vegetation, the types that dominate at the pole level are Buta-Buta (Exocoecaria Agallaoca) with an Important Value Index (INP) of (43.02%), and rambai (Baccaurea Motleyana) with an Important Value Index (INP) of (41.42%). Based on the results of the analysis of vegetation species that dominate at the tree level, namely pulantan (Alstonia sp) with an Important Value Index (INP) of (66.67%), and rengas (Gluta Renghas) with an Important Value Index (INP) of (62.50%). The Minimum Livelihood Value (NKM) of all types found in this study exceeded 0.1 so that the condition of the plants at the study site was still preservedPenelitian Analisis Komposisi Tumbuhan Dan Keterhidupan Minimum Di Hutan Wisata Pulau Kembang Kecamatan Alalak, Kabupaten Barito Kuala, Provinsi Kalimantan dilaksanakan di Pulau Kembang Kecamatan Alalak Kabupaten Barito Kuala, Provinsi Kalimantan Selatan. Dengan tujuan untuk menganalisis komposisi jenis tumbuhan dan Keterhidupan Minimum. Metode yang digunakan adalah garis berpetak, untuk merekam semua tingkat pertumbuhan mulai dari tingkat semai, pancang, tiang dan pohon. Hasil penelitian analisis vegetasi jenis yang mendominasi pada tingkat semai yaitu api-api (Avicennia officinalis L.) dengan Indeks Nilai Penting (INP) sebesar (71,63%), dan rambai (Baccaurea Motleyana) dengan Indeks Nilai Penting (INP) sebesar (51,08%). Dari hasil analisis vegetasi jenis yang mendominasi pada tingkat pancang yaitu api-api (Avicennia officinalis L.) dengan Indeks Nilai Penting (INP) sebesar (37,12%), dan rambai (Baccaurea Motleyana) dengan Indeks Nilai Penting (INP) sebesar (35,86%). Dari hasil analisis vegetasi jenis yang mendominasi pada tingkat tiang yaitu buta-buta (Exocoecaria Agallaoca) dengan Indeks Nilai Penting (INP) sebesar (43,02%), dan rambai (Baccaurea Motleyana) dengan Indeks Nilai Penting (INP) sebesar (41,42%). Dari hasil analisis vegetasi jenis yang mendominasi pada tingkat pohon yaitu pulantan (Alstonia sp) dengan Indeks Nilai Penting (INP) sebesar (66,67%), dan rengas (Gluta Renghas) dengan Indeks Nilai Penting (INP) sebesar (62,50%). Nilai Keterhidupan Minimum (NKM) dari semua jenis yang ditemukan dalam penelitian ini melebihi dari 0.1 sehingga keadaan tumbuhan di lokasi penelitian tersebut masih terjaga kelestariannya
PENGARUH PERENDAMAN EKSTRAK BAWANG MERAH (Allium cepa L.) EKSTRAK TOUGE (Vigna radiata L.) DAN AIR HANGAT TERHADAP PERKECAMBAHAN BIJI JOHAR (Cassia siamea Lamk) DI GREEN HOUSE FAKULTAS KEHUTANAN ULM Heni Gusmandari; Normela Rachmawati; Gusti Syeransyah Rudy
Jurnal Sylva Scienteae Vol 6, No 2 (2023): Jurnal Sylva Scienteae Vol 6 No 2 Edisi April 2023
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jss.v6i2.8507

Abstract

This study aims to: 1. Determine the germination rate of Johar (Cassia siamea Lamk) seeds using onion extract (Allium cepa L.), touge extract (Vigna radiata L.), warm water. 2. Analyzing the effect of onion extract (Allium cepa L), touge extract (Vigna Tadiata L), warm water on the germination of Johar (Cassia siamea Lamk) seeds. The benefits of this research can provide information to relevant agencies regarding the effect of different treatments on the germination of johar (Cassia siamea Lamk) seeds. The data used are primary data and secondary data. Primary data is data obtained based on direct observations and measurements at the research site. Secondary data is data supporting the results of literature studies or research as literature. Germination Speed and Yield Percentage of Johar Seeds with an average of 5.47 for shallots, 9.65 for bean sprouts. The live percentage of Johar Seeds is 88.25%, Johar Seed Growth Conditions and Care The selection of Johar fruit is taken only the inner seeds. In one johar seed, the seeds range from 10. The planting medium used for johar seeds, namely sand, was chosen as the planting medium because sand is easy to sterilize and easily absorbs water. Temperature, Humidity, and Light Intensity are directly proportional, while temperature and humidity are inversely relatedPenelitian ini bertujuan untuk mengetahui kecepatan perkecambahan biji Johar (Cassia siamea Lamk) dengan menggunakan ekstrak bawang merah (Allium cepa L.), ekstrak touge (Vigna radiata L.), air hangat, menganalisis pengaruh ekstrak bawang merah (Allium cepa L), ekstrak touge (Vigna tadiata L), air hangat terhadap perkecambahan biji Johar (Cassia siamea Lamk). Penelitian ini dapat memberikan informasi kepada instansi terkait mengenai pengaruh perlakuan yang berbeda terhadap perkecambahan biji johar (Cassia siamea Lamk). Data yang digunakan yaitu data primer dan data sekunder. Data primer merupakan data yang diperoleh berdasarkan pengamatan dan pengukuran secara langsung di lokasi penelitian. Data sekunder merupakan data penunjang hasil studi pustaka atau penelitian sebagai literatur. Kecepatan Perkecambahan dan Hasil Persentase Biji Johar dengan rata-rata 5,47 untuk bawang merah, 9,65 untuk touge. Persentase Hidup Biji Johar sebesar 88,25%, Kondisi Pertumbuhan Biji Johar dan Perawatan Pemilihan buah johar yang di ambil cuma bagian biji dalamnya saja. Dalam satu biji johar, biji berkisaran 10. Media tanam yang digunakan untuk biji johar yaitu Pasir dipilih sebagai media tanam karena pasir mudah disterilkan serta mudah meresap air. Suhu, Kelembaban, dan Intensitas Cahaya berbanding lurus, sedangkan suhu dan kelembaban berbanding terbalik
Co-Authors Abdi Fithria Ahmad Yamani Aprilia Leonika Arfa Agustina Rezekiah Asfinnur Ahmad Triputra Basir Achmad Basir Basir Dony Pratama Emmy Winarni Faiqotul Alfiyah Heni Gusmandari Heni Nopita Sari Hermawan Hermawan Jeriels Matatula, Jeriels Kissinger Kissinger Lisnaini Lisnaini M. Aldi Rahmat Malik Ibrahim Yasin Matnasir Matnasir Muhammad Adnan Nurwachid Muhammad Rizkon Muhammad Subli Ni Wayan Suyanti Noormalinda Noormalinda Normalida Amalia Normela Rachmawati Nurhidayati Fahrina Pandu Yudha Adi Putra Wirabuana Ririn Retanti Ruben Taurio Krisnadi Setia Budi Peran Sulaiman Bakri Supandi Supandi Supandi Supandi Susilawati Susilawati Suyanto - syamsu Alam Syifa Camellya Usman Tri Susanto Yudha Hardiyanto Eka Saputra Yudha Hardiyanto Eka Saputra Yuni Rahman Yusanto Nugroho Yusanto Nugroho Yusanto Nugroho Yusanto Nugroho