Jurnal TENGKAWANG
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IDENTIFIKASI JENIS KANTONG SEMAR (Nepenthes spp) DI HUTAN LINDUNG BERSAMA DESA NIPAH KUNING KABUPATEN KAYONG UTARA
Full text linkThe protected forest Bersama area of Nipah Kuning Village with an area of 2,052 ha is a forest with a landscape that is entirely lowland which has the biological potential to peat swamp forest ecosystem, it was a good ecosystem for the growth Nepenthes. The purpose of this research obtain the type and morphological characteristics of Nepenthes found in the protected forest Bersama area of Nipah Kuning Village, North Kayong Regency. The method used in this study was the survey method, using multiple plots with observations measuring 2m x 2m, which were placed by Purposive Sampling, with a total of 45 plots. Three types of Nepenthes spp were found in the protected forest area of Nipah Kuning Village, North Kayong Regency. The species found were Nepenthes ampullaria Jack, Nepenthes bicalcarata Hook.f and Nepenthes rafflesiana jack. Two of the species Nepenthes found belong to the IUCN Red List, namely Nepenthes ampullaria and Nepenthes rafflesiana which are included in the Least Concern (LC) conservation status or low risk. Nepenthes bicalcarata is included the species with the VU or vulnerable category.Keywords: Identification, Nepenthes, Protected ForestAbstrakHutan Lindung Bersama Desa Nipah Kuning dengan luasan 2.052 ha merupakan kawasan hutan dengan kondisi bentang alam seluruhnya merupakan dataran rendah memiliki potensi kekayaan hayati dengan ekosistem hutan rawa gambut yang merupakan ekosistem yang baik sebagai tempat tumbuh kantong semar. Tujuan penelitian ini memperoleh jenis dan karakteristik morfologi Nepenthes yang ditemukan di Hutan Lindung Bersama Desa Nipah Kuning Kabupaten Kayong Utara. Metode yang digunakan yaitu metode survei, menggunakan petak ganda dengan pengamatan ukuran 2m x 2m, diletakan secara Purposive Sampling dengan jumlah petak sebanyak 45 petak. Tiga spesies Nepenthes yang ditemukan tumbuh di Hutan Lindung Desa Nipah Kuning Kabupaten Kayong Utara yaitu Nepenthes ampullaria Jack, Nepenthes bicalcarata Hook.f dan Nepenthes rafflesiana Jack. Jenis Nepenthes yang ditemukan dua jenis diantaranya tergolong ke dalam daftar IUCN Red List yaitu jenis Nepenthes ampullaria dan Nepenthes rafflesiana termasuk dalam status konservasi Least Concern (LC) atau berisiko rendah. Nepenthes bicalcarata termasuk spesies dengan kategori VU atau rentan. Kata kunci: Identifikasi, Nepenthes, Hutan Lindun
EKSPLORASI FAMILI ZINGIBERACEAE DI TAMAN WISATA ALAM BANING KOTA SINTANG, KALIMANTAN BARAT
Full text linkThe Zingiberaceae family is one of the plant families most widely used by the community, both for cooking spices and traditional medicine. Many plants belonging to the Zingiberaceae family have not yet been identified. This research aims to explore and document plant species belonging to the zingiberaceae family in the Baning Sintang natural tourism park area. Data collection was carried out using an exploration method with 5 paths. We found 8 species of plants from the Zingiberaceae family with a total of 41 individuals. These plants belong to 5 genera. The most frequently found genus was Etlingera with 3 species (37.5%) and 29 individuals (70.73%). The most common species was Etlingera coccinea which was found in all observation routes. From the research results, it is proven that the Baning natural tourist park in the city of Sintang has the potential for a diversity of plant species from the Zingiberaceae family.Keywords: Eksplorasi, Jalur, Sintang, Taman Wisata Alam Baning, Zingiberaceae.AbstrakFamili Zingiberaceae merupakan salah satu famili tumbuhan yang paling banyak dimanfaatkan oleh masyarakat, baik untuk bumbu masakan maupun pengobatan tradisional. Tumbuhan anggota famili Zingiberaceae masih banyak yang belum teridentifikasi. Penelitian ini bertujuan mencari dan mendokumentasikan jenis tumbuhan yang termasuk kedalam family zingiberaceae yang ada di kawasan wisata alam Baning Sintang. Pengumpulan data dilakukan dengan menggunakan metode ekplorasi dengan 5 jalur. Ditemukan 8 jenis tumbuhan dari famili Zingiberaceae dengan jumlah individu 41. Tumbuhan tersebut yang termasuk kedalam 5 genus. Genus yang paling banyak ditemukan adalah Etlingera dengan jumlah jenis 3 (37,5%) dan individu 29 (70,73%). Jenis yang paling banyak ditemukan adalah Etlingera coccinea yang ditemukan pada semua jalur pengamatan. Dari hasil penelitian dibuktikan bahwa Taman wisata alam Baning kota Sintang memiliki potensi keanekaragaman jenis tumbuhan dari famili Zingiberaceae.Kata kunci: Eksplorasi, Jalur, Sintang, Taman Wisata Alam Baning, Zingiberaceae
PEMODELAN SPASIAL KESESUAIAN HABITAT BURUNG ENGGANG GADING (Rhinoplax vigil) DI KAWASAN CAGAR ALAM GUNUNG NYIUT KABUPATEN BENGKAYANG
Full text linkHelmeted Hornbills bird (Rhinoplax Vigil) are increasingly threatened by illegal hunting, trade activities, and deforestation. Rhinoplax Vigil is listed in Appendix I of CITES (endangered and prohibited to be traded), and protected according to Law No. 5 of 1990 concerning Conservation of Biological Resources and their Ecosystems, and PP No. 7 of 1999 concerning Preservation of Plant and Animal Types. We have been protecting its existence or to perform conservation of Helmeted Hornbills is to make spatial modeling habitat suitability of Helmeted Hornbills. Spatial modeling is an activity which makes a spatial model of a phenomenon, spatial modeling can be done using a Geographic Information System (GIS). This study aims to create a spatial model of an Rhinoplax Vigil habitat suitability map in the Nyiut Mountain Nature Reserve area of Bengkayang Regency, West Kalimantan Province. Spatial modeling using ArcMap 10.5 software. The result of interpolation between Rhinoplax Vigil to height, slope, NDVI, distance from the river, road and settlement shows the level of agreement needed by the Rhinoplax Vigil , including the dominance of the meeting point on the altitude at an altitude of 500 m above sea level, while the slope shows a slope of 15-25%, NDVI shows a value of 0,3 – 0,4 in a fairly tight vegetation condition, the distance from the river is generally found in the range of 0 - 2 Km. the distance from the road and settlements is precisely the Rhinoplax Vigil away which is dominant at a distance of 6 - 8 Km. PCA (Principal Component Analysis) analysis results explain that by using two main components can explain the variant as much as 70,676%, the weight of each variable has a value of Y = (2,940 x Fk Settlement) + (2,940 x Fk Road) + (1,300 x Fk Rivers) + (2,940 x Fk Elevation) + (1,300 x FkSlope) + (1,300 x FkNDVI). Validation value of the high suitability has an area of 13,975 hectares with a validation percentage of 87%, for the medium level of suitability has an area of 15,051 hectares with a validation percentage of 10%, while for low suitability shows in an area of 10,391 hectares with validation of 3%. Keywords: GIS, Helmeted Hornbill, Habitat, Spatial Modeling AbstrakBurung Enggang (Hornbills helmeted) semakin terancam oleh kegiatan berburu liar, perdagangan ilegal, dan deforestasi . Burung Rangkong termasuk dalam Lampiran I CITES (terancam punah dan dilarang diperdagangkan), dan dilindungi sesuai dengan UU No. 5 Tahun 1990 tentang Konservasi Sumberdaya Hayati dan Ekosistemnya, dan PP No. 7 tahun 1999 tentang pelestarian jenis tumbuhan dan hewan. Salah satu cara untuk melindungi keberadaan atau melakukan konservasi burung Enggang Gading adalah membuat pemodelan spatial kesesuaian habitat burung Enggang Gading. Pemodelan spasial adalah kegiatan yang membuat model spasial suatu fenomena, pemodelan spasial dapat dilakukan dengan menggunakan Geographic Information System (GIS). Penelitian ini bertujuan membuat pemodelan spasial peta kesesuaian habitat burung Enggang Gading di wilayah Cagar Alam Gunung Nyiut, Kabupaten Bengkayang, Provinsi Kalimantan Barat. Pemodelan spasial menggunakan perangkat lunak ArcMap 10,5. Hasil interpolasi antara data kelas ketinggian (dpal), kelas kemiringan lereng, nilai indeks vegetasi (NDVI), kelas jarak lokasi dari sungai, kelas jarak lokasi dari jalan dan kelas jarak lokasi dari permukiman. Burung Enggang Gading memerlukan habitat dengan ketinggian 500 m di atas permukaan laut, pada kemiringan 15-25%, NDVI menunjukkan nilai 0, 3 – 0, 4 dalam kondisi vegetasi yang cukup rapat , jarak dari Sungai umumnya ditemukan di kisaran 0-2 km jarak dari jalan dan permukiman jarak dari lokasi habitat adalah 6-8 km.Hasil analisis PCA (Principal komponen Analysis) menjelaskan bahwa dengan menggunakan dua komponen utama mempunyai keragaman kumulatifmya 70.676%, bobot setiap variabel memiliki nilai Y = (2.940 x FK Settlement) + (2.940 x FK jalan) + (1.300 x FK sungai) + (2.940 x FK elevasi) + (1.300 x FkSlope) + (1.300 x FkNDVI).Berdasarkan nilai validasi, nilai kesesuaian yang tinggi seluas 13.975 hektar dengan persentase validasi 87%, untuk tingkat menengah kesesuaian luas 15.051 hektar dengan persentase validasi 10%, sedangkan untuk kesesuaian rendah luas wilayah 10.391 hektar dengan validasi 3%. Kata kunci : SIG, Burung Enggang Gading, habitat, Pemodelan spatia
TUMBUHAN LIAR YANG DIMANFAATKAN SEBAGAI OBAT PADA SUKU KENYAH DI DESA LONG NORAN, KALIMANTAN TIMUR
Full text linkWild plants are trees or other woody plants that have the potential to be a valuable natural resource for the people of the world. Wild plants with medical capabilities are plants that contain compounds that can be used to treat disease in the human body or organs, as was the case with the Dayak Kenyah Long Noran village in Telen subdistrict, East Kutai Regency, East Kalimantan. This study was carried out in the village of Long Noran, subdistrict Telen, East Kalimantan, with the goal of discovering the wild plants utilised by the people of Long Noran village, how they were processed, and the plant parts used. The purposive sampling approach was employed, with 20 female and 20 male respondents. Then I spent a month interviewing the villagers of Long Noran village. According to the interview results, the people of Long Noran village use 42 plants. According to the study's findings, it is made up of six different species of plants: perdu, herbs, liana, trees, palms, and nails. Shrubs (26%), herbaceous (29%), and the final form of plant, with as much as 2%, are the most used types of plants. The leaf is the most utilised portion of the plant (59%), while the skins and flowers are the least commonly used. Stems and bulbs might contribute up to 2%. The management of wild plants as chewed, boiled, crushed, thickened, and smoked, and the processing method that is frequently employed is boiled by 70% and at least smoked by 4%. Wild flora can be found in the settlement of Long Noran's Fields, former fields, house fields, wetlands, riverbanks, main woods, and plantations. This wild plant is most usually found in the house (27% of the time) and at least in marshes (2% of the time). Meanwhile, Aka Penawar has the highest usability index at 2.66, while Kangkung Bala has the lowest at 1.37
KARAKTERISTIK BIOPELLET DARI CAMPURAN LIMBAH CANGKANG KEMIRI (Aleurites moluccana) DENGAN SERBUK KAYU JATI (Tectona grandis Linn)
Full text linkBiopellets are one of the alternative energies from biomass. The purpose of this study was to determine the physical properties and quality of biopellets from the combination of hazelnut shell raw materials and teak sawdust. The highest density was obtained in A4B4 treatment of 0.42 gr/cm3 and the lowest in A5B5 treatment of 0.26 gr/cm3. The highest water content of A3B3 treatment was 0.23% and the lowest in A1B1 treatment was 0.13%. The highest ash content of A1B1 treatment was 12.98% and the lowest was A4B4 treatment 5.28%.The highest level of flying substance A2B2 treatment was 32.73% and the lowest A4B4 treatment was 27.99%. The highest bound carbon in A4B4 treatment was 66.59% and the lowest in A1B1 treatment was 55.50%. The highest calorific value of A2B2 treatment is 17.85 MJ/Kg and the lowest is A1B1 treatment 17.21 MJ/Kg.Keywords: biopellet, candlenut shell, physical properties, quality, teak wood powderAbstrakBiopellet merupakan salah satu energi alternatif dari biomassa. Tujuan penelitian ini untuk mengetahui sifat fisis dan kualitas biopellet dari kombinasi bahan baku cangkang kemiri dan serbuk kayu jati. Diperoleh kerapatan tertinggi pada perlakuan A4B4 0,42 gr/cm3 dan terendah pada perlakuan A5B5 sebesar 0,26 gr/cm3. Kadar air tertinggi perlakuan A3B3 0,23% dan terendah pada perlakuan A1B1 0,13%. Kadar abu tertinggi perlakuan A1B1 12,98% dan terendah perlakuan A4B4 5,28%. Kadar Zat Terbang tertinggi perlakuan A2B2 32,73% dan terendah perlakuan A4B4 27,99%. Karbon terikat tertinggi pada perlakuan A4B4 66,59% dan terendah perlakuan A1B1 55,50%. Nilai kalor tertinggi perlakuan A2B2 17,85 MJ/Kg dan terendah perlakuan A1B1 17,21 MJ/Kg.Kata Kunci: biopellet, cangkang kemiri, sifat fisik, kualitas, serbuk kayu jat
ANALISIS STRATEGI PENGHIDUPAN BERKELANJUTAN PETANI ROTAN KELOMPOK TANI HUTAN MELI PADA AREAL HUTAN KEMASYARAKATAN (HKM) DI DESA MELI KECAMATAN BAEBUNTA KABUPATEN LUWU UTARA
Full text linkMeli Village is a village famous for its rattan production in Baebunta District, North Luwu Regency. This village, which is located in the highlands, has a population of 1,771 people, many of whom work as farmers. Unfortunately, Meli Village is facing the impact of flash floods, especially from the Radda River, which causes significant damage and social changes for its residents. The majority of Meli residents only have elementary, middle and high school education, making it difficult to recover from the economic impact of this natural disaster. Efforts to reduce damage need to implement strategies for their livelihoods. Livelihood strategies describe the efforts made by the community to achieve an adequate livelihood. The aim of this research is to analyze rattan farmers' strategies for the level of livelihood sustainability and survival of living capital for rattan farmers in Meli Village, Baebunta District, North Luwu Regency. The analysis method for each table uses descriptive statistics. The population in this research was carried out using a purposive sampling technique of 20 rattan farmers belonging to the Meli Forest Farmers Group, data was collected through observation and interviews. The results of the research show that the level of sustainability of rattan farmers' livelihood capital is obtained in the form of the highest capital, namely physical capital with a value of 2.6 and the lowest capital in the form of human capital with a value of 1.9. developing a rattan business, then applying these skills to increase income by reaching a wider market and minimizing expenses.Keywords: livelihood capital, rattan farmers, Meli VillageAbstrakDesa Meli merupakan desa yang terkenal dengan produksi rotannya di Kecamatan Baebunta, Kabupaten Luwu Utara. Desa yang terletak di dataran tinggi ini berpenduduk 1.771 jiwa dan banyak di antaranya berprofesi sebagai petani. Sayangnya, Desa Meli menghadapi dampak bencana banjir bandang terutama dari Sungai Radda yang menyebabkan kerusakan signifikan dan perubahan sosial bagi warganya. Mayoritas penduduk desa hanya mengenyam pendidikan SD, SMP, dan SMA sehingga sulit untuk bangkit kembali dari dampak ekonomi akibat bencana alam ini. Karenanya diperlukan strategi penghidupan sebagai usaha untuk mengurangi dampak kerusakan dan untuk mencapai penghidupan yang memadai. Tujuan dari penelitian ini yaitu menganalisis strategi petani rotan terhadap tingkat keberlanjutan mata pencaharian dan keberlangsungan modal hidup petani rotan di Desa Meli. Metode analisis untuk setiap tabel digunakan statistik deskriptif. Pengambilan sampel dilakukan dengan teknik purposive sampling dan mendapatkan sampel sebanyak 20 orang petani rotan yang termasuk dalam Kelompok Tani Hutan Meli. Data dikumpul melalui observasi serta wawancara. Hasil penelitian menunjukkan tingkat keberlanjutan modal penghidupan petani rotan diperoleh berupa modal tertinggi yaitu modal fisik dengan nilai 2,6 dan modal terendah berupa modal manusia dengan nilai 1,9 dan rekomendasi strategi penghidupan petani rotan yaitu mengikuti pelatihan untuk meningkatkan keterampilan dalam melakukan pemanenan rotan, meningkatkan pengembangan usaha rotan, kemuidan mengaplikasikan keterampilan tersebut untuk meningkatkan penghasilan dengan menjangkau pasar yang lebih luas dan meminimalisir pengeluaran.Kata kunci: modal penghidupan, petani rotan, desa Mel
KUALITAS BRIKET ARANG LIMBAH SAGU (Metroxylon sp) MENGGUNAKAN PEREKAT TEPUNG SAGU
Full text linkSago waste is a lignocellulose material that has potential as raw material for charcoal briquettes because of its abundance. This study aims to determine the quality of sago waste charcoal briquettes and determine the effect of sago flour adhesive concentration and the effect of pressure on the quality of sago bark charcoal briquettes based on SNI 01-6235-2000. The study used a Factorial Group Randomized Design with two treatment factors and three repeats for each treatment. The first factor is the concentration of the adhesive (A) and the second factor is pressure (B). The parameters observed are moisture content, flying substance content, ash content, bound carbon content, density and calorific value. The results showed that adhesive concentration and pressure factors had a very real effect on water content, ash content, bound carbon content, flying substance content and calorific value while pressure factors had a real effect on ash content and density. Based on research, ash content, density and calorific value meet SNI standards while water content, flying substance content and bound carbon content do not meet the standards. The best treatment based on calorific value is an adhesive concentration of 5% with a pressure of 1 ton (A1B1).Keywords: Biomass, charcoal briquettes, quality, sago, Waste AbstrakLimbah sagu adalah bahan berlignoselulosa yang berpotensi sebagai bahan baku briket arang karena kelimpahannya. Penelitian ini bertujuan untuk mengetahui kualitas dari briket arang limbah sagu serta mengetahui pengaruh konsentrasi perekat tepung sagu dan pengaruh tekanan terhadap kualitas briket arang kulit batang sagu berdasarkan SNI 01-6235-2000. Penelitian menggunakan Rancangan Acak Kelompok Faktorial dengan dua faktor perlakuan dan tiga ulangan untuk tiap perlakuan. Faktor pertama adalah konsentrasi perekat (A) dan faktor kedua adalah tekanan (B). Parameter yang diamati adalah kadar air, kadar zat terbang, kadar abu, kadar karbon terikat, kerapatan dan nilai kalor. Hasil penelitian menunjukkan faktor konsentrasi perekat dan tekanan berpengaruh sangat nyata terhadap kadar air, kadar abu, kadar karbon terikat, kadar zat terbang dan nilai kalor sedangkan faktor tekanan berpengaruh nyata terhadap kadar abu dan kerapatan. Berdasarkan penelitian kadar abu, kerapatan dan nilai kalor memenuhi standar SNI sedangkan kadar air, kadar zat terbang dan kadar karbon terikat tidak memenuhi standar. Perlakuan terbaik berdasarkan nilai kalor adalah konsentrasi perekat 5% dengan tekanan 1 ton (A1B1).Kata kunci: biomassa, briket arang, kualitas, sagu, Limba
PEMANFAATAN LIMBAH GERGAJIAN KAYU CEPAT TUMBUH MENJADI PRODUK KONTRUKSI BALOK-I
Full text linkWood composite product variation was highly increased and the quality also became improved rapidly since the methods to improve the composite products became more sophisticated. This condition escalated the demand for fast-growing species of wood as raw material. The increased production from fast-growing species of wood also increased the waste generated from the production. The objective of this study was to increase the utilization of sawmill waste as materials for i-beam production for construction purposes. The waste from sengon and pulai wood was converted into the flange and web components with a 3 cm in width and height variation of 1.5, 3, and 5 cm. The flange and web were adhered with isocyanate (hardener 10% NH4Cl) with glue-spread weight 200 g/m2 and then nailed with a 7” nail on each flange surface every 20 cm. The density of the i-beam produced was higher than the control wood but not directly correlated with wood mechanical properties (MOE & MOR). The mechanical properties of the i-beam produced were still relatively lower than the solid control wood. To achieve higher mechanical properties, the flange width should be reduced and the assembling design between the flange and the web should be improved further.Keywords: fast-growing wood species, i-beam, sawmill waste. AbstrakProduk komposit dari hasil pengembangan teknologi peningkatan mutu semakin bervariasi dengan karakteristik yang lebih baik dari bahan bakunya. Kondisi ini mengakibatkan permintaan terhadap jenis kayu cepat tumbuh semakin tinggi. Peningkatan produksi dari jenis kayu cepat tumbuh tentunya juga akan menghasilkan limbah pengolahan yang semakin tinggi. Salah satu limbah yang paling besar dari segi volume dan berat adalah sebetan sisa penggergajian. Maka dari itu penelitian ini bertujuan untuk meningkatkan pemanfaatan limbah gergajian lebih luas menjadi produk konstruksi balok-I. limbah sebetan kayu sengon dan pulai dibentuk menjadi komponen flange dan bagian web dengan lebar 3 cm dengan variasi tinggi sebesar 1.5 cm, 3 cm, dan 5 cm. Proses penyambungan bagian flange dan web direkatkan dengan isosianat (hardener NH4Cl 10%) dengan berat labur 200 gr/m2 kemudian pemberian paku berkuran 7” pada masing-masing permukaan flange setiap jarak 20 cm. Kerapatan balok-I yang dihasilkan lebih tinggi daripada kayu kontrol namun tidak berbanding lurus dengan kekuatan. Nilai MOE dan MOR balok I kayu sengon dan pulai rata-rata sebesar 24241 kg/m2 dan 29210 kg/m2. Sementara nilai MOR rata-rata sebesar 144 kg/m2 untuk balok I kayu sengon dan 108 kg/m2 untuk balok I kayu pulai. Sifat mekanis kayu utuh / kontrol masih lebih tinggi dibandingkan dengan sifat mekanis balok-I yang dihasilkan. Untuk mendapatkan nilai kekuatan yang lebih tinggi, pada pembuatan balok-I selanjutnya disarankan untuk mengurangi lebar komponen flange dan mengoptimalkan desain sambungan antara komponen flange dan web.Kata kunci: Kayu Cepat Tumbuh, Balok-I, Limbah Gergajian
PEMANFAATAN TUMBUHAN UNTUK KERAJINAN DI DESA SEBATIH KECAMATAN SENGAH TEMILA KABUPATEN LANDAK
Full text linkThe people of Sebatih Village, Sengah Temila District, Landak Regency still use plants for craft materials. The purpose of this study is to describe the use of plants for crafts in Sebatih Village, Sengah Temila District, Landak Regency. This study used a survey method with data collection techniques using a purposive sampling technique. Data was obtained through observation and interviews with a total 0f 93 respondents. The questions asked are how the form of utilization, processing, and what plants are used. The results showed that there were 14 types of plants used, namely taboyo (Dicranopteris linearis), pulai (Alstonia scholaris), tarap (Artocarpus elasticus), sake (Pandanus tectorius), sagu (Metroxylon sagu Rottb), anyang (Dendrocalamus sp), malamo (Donax canniformis), baman (Donnax grandis), buluh (Schizostachyum brachycladum), pasa (Schizostachyum flexuosum), tareng (Gigantochloa atter), uwi segak (Calamus caesius Blume), laban (Vitex pubescens Vahl), tarukun (Nepenthes mirabilis). Sago is a plant species that has the highest utility value of 13 other plant species with a total usability value level of 0,84. Crafts produced as many as 15 types of products such as tikar, bakul, sarang iso, tali pantongan, katoro, atap rumah, pantek, sukan, dako, pangayak, tarinak, gelang, cincin, paboyo, dan gunda. Processing of plant species used by the community in Sebatih Village, Sengah Temila District, Landak Regency is still traditional and has been carried out for generations.Keywords: crafts, plants, processing, public, utilization. AbstrakMasyarakat Desa Sebatih Kecamatan Sengah Temila Kabupaten Landak masih memanfaatkan tumbuhan untuk bahan kerajinan. Tujuan dari penelitian ini yaitu mendeskripsikan pemanfaatan tumbuhan untuk kerajinan di Desa Sebatih Kecamatan Sengah Temila Kabupaten Landak. Penelitian ini menggunakan metode survei dengan teknik pengumpulan data menggunakan teknik purposive sampling. Data diperoleh melalui observasi dan wawancara dengan jumlah 93 responden. Pertanyaan yang diajukan yaitu bagaimana bentuk pemanfaatan, pengolahan, dan tumbuhan apa saja yang dimanfaatkan. Hasil penelitian menunjukan ada 14 jenis tumbuhan yang dimanfaatkan yaitu taboyo (Dicranopteris linearis), pulai (Alstonia scholaris), tarap (Artocarpus elasticus), sake (Pandanus tectorius), sagu (Metroxylon sagu Rottb), anyang (Dendrocalamus sp), malamo (Donax canniformis), baman (Donnax grandis), buluh (Schizostachyum brachycladum), pasa (Schizostachyum flexuosum), tareng (Gigantochloa atter), uwi segak (Calamus caesius Blume), laban (Vitex pubescens Vahl), tarukun (Nepenthes mirabilis). Sagu merupakan jenis tumbuhan yang memiliki nilai kegunaan tertinggi dari 13 jenis tumbuhan lainnya dengan jumlah tingkat nilai kegunaan 0,84. Kerajinan yang dihasilkan sebanyak 15 jenis produk seperti tikar, bakul, sarang iso, tali pantongan, katoro, atap rumah, pantek, sukan, dako, pangayak, tarinak, gelang, cincin, paboyo, dan gunda. Pengolahan jenis tumbuhan yang dimanfaatkan oleh masyarakat di Desa Sebatih Kecamatan Sengah Temila Kabupaten Landak masih bersifat tradisional dan sudah dilakukan secara turun temurun.Kata kunci: kerajinan, masyarakat, pemanfaatan, pengolahan, tumbuha
Pertumbuhan Awal Bibit Tanaman Reklamasi di Lahan Bekas Tambang dengan Pemberian Kompos Plus dan Mulsa Alami di Sektor Kalimaya
Full text linkMining in Indonesia uses an open pit mining system that has the potensial to cuase loss of forest vegetation and damage to the physical, chemical and biological properties of the soil. This soil damage result in former mining land to be nutrient poor so that it requires a supply of nutrients form outside in order to support plant growth. The purpose of this study was to determine the effect of the use of compost plus and natural mulch on the growth of reclaimed plants in the former mining land. The research was conducted in the post-mining area of PT Asmin Bara Bronang, Sektor Kalimaya, Kabupaten Kapuas, Kalimantan Tengah. The study used a two-factor complete randomized design (RAL) with two repetitions. The first factor is the type of plant (T); Johar (T1), Sengon (T2), and Bintaro (T3). While the second factor is compost plus ± mulch (p): P1 (control treatment), P2 (using compost plus without mulch) and P3 (combination of compost plus and mulch). The results showed that the treatment of plant species does not affect the height of the plant but significantly affect the diameter of the STEM and the number of leaves, while the treatment of compost and mulch significantly affect the plant height, stem diameter and number of leaves. The best results of measuring plant growth parameters were obtained from the combination of compost plus and mulching treatment (P3).Keywords: compost plus, natural mulch, growth, reclamation plants, ex-mining land