Faculty of Forestry: Recent submissions
Now showing items 121-140 of 2016
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Kajian Asosiasi Tumbuhan Bawah di Bawah Tegakan Eukaliptus pada Umur 1-3 Tahun di Hutan Tanaman Industri PT Toba Pulp Lestari Sektor Aek Nauli
(Universitas Sumatera Utara, 2024)Every plant community will experience interactions between other plant populations around it. Various types of plants in the community tend to live side by side with other plants, both of the same type and of different ... -
Ekstraksi dari Serbuk Kayu dan Kulit Kayu Malaka (Phyllanthus emblica L.) sebagai Zat Warna Alami
(Universitas Sumatera Utara, 2024)This research was motivated by the lack of exploration of the abundance of tree species in Indonesia that have the potential to become natural dyes and the impact of synthetic dyes that can interfere with health in the ... -
Identifikasi Bakteri dan Pengaruh Penambahan Ekstrak Daun Jambu Biji (Psidium guajava L.) terhadap Gula Aren Cair (Arenga longipes Mogea, Sp.Nov)
(Universitas Sumatera Utara, 2024)One plant that is widely used by farmers is sugar palm. When cooking palm sugar so that the quality of the fresh sap does not change, farmers usually add several chemical, biological a combination of preservatives. A natural ... -
Komponen Kimia Bahan Limbah Padat Organik dan Peluangnya sebagai Bahan Baku Papan Partikel
(Universitas Sumatera Utara, 2024)Waste can be defined as waste substances or materials resulting from a production process, both industrial and domestic. The focus of this research examines the chemical components of organic solid waste. Chemical ... -
Analisis Kerusakan dan Persepsi Kelompok Tani dan Nelayan Lestari Mangrove terhadap Kerusakan Mangrove di Desa Lubuk Kertang, Kabupaten Langkat
(2024)Mangrove forests in Langkat Regency are damaged and depleted due to illegal encroachment and diversion of functions, including mangrove community forests covering an area of 410 ha which were granted a utilization business ... -
Pengaruh Ukuran Partikel Arang dan Variasi Kadar Perekat terhadap Karakteristik Briket Arang Pelepah Aren (Arenga longipes Mogea)
(Universitas Sumatera Utara, 2024)The production of alternative energy sources derived from biomass utilization has shown significant progress in technology and innovation sectors. Palm frond charcoal briquettes are one such alternative energy source that ... -
Analisis Kesesuaian Habitat Pohon Sikkam (Bischofia javanica Blume) Menggunakan Maximum Entropy di Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2024)Sikkam (Bischofia javanica Blume) is a tree in the Euphorbiaceae family that is widespread in Bangladesh, India, Indonesia, China, the Philippines, and Vietnam. Sikkam is used to treat various diseases such as cancer, ... -
Produktivitas Aren (Arenga longipes Mogea, sp. nov.) di Desa Rumah Sumbul, Kecamatan Sibolangit, Kabupaten Deli Serdang
(Universitas Sumatera Utara, 2024)Aren (Arenga longipes Mogea, sp. nov.) is one of the Non-Timber Forest Products (NTFPs) utilized by the community in Rumah Sumbul Village, Sibolangit District, Deli Serdang Regency. Rumah Sumbul Village produces a lot of ... -
Karakteristik Arang Aktif dari Tandan Aren (Arenga longipes Mogea) serta Formulasinya sebagai Sabun Cair Cuci Tangan Ramah Lingkungan
(Universitas Sumatera Utara, 2024)Activated charcoal is a carbon material with excellent absorption capacity towards anions, cations, and molecules in the form of organic and inorganic compounds, both in the liquid and gas phases. This study aims to ... -
Karakteristik Arang Aktif dari Pelepah Aren (Arenga longipes Mogea) serta Formulasinya sebagai Masker Clay
(Universitas Sumatera Utara, 2024)Activated carbon is.one.of.the.needs in the industrial sector in.Indonesia, one of which is the cosmetics industry. Palm fronds (Arenga longipes Mogea) are one of the potential raw materials for activated charcoal. This ... -
Sifat Fisis Mekanis Papan Laminasi Bambu Belangke (Gigantochloa pruriens) Termodifikasi Asam Sitrat, Boraks, dan Polistirena
(Universitas Sumatera Utara, 2024)Belangke bamboo can be used as raw material for laminate boards. However, the problem with bamboo is it easily attacked by destructive organisms, so chemical modifications are need to be carried out to increase the strength ... -
Peran Serta Kelompok Tani Hutan Penghijauan Maju Bersama dalam Pelestarian Mangrove di Desa Pasar Rawa, Kabupaten Langkat
(Universitas Sumatera Utara, 2024)Mangrove forest ecosystems are highly vulnerable to damage and are extremely fragile. Direct impacts, such as illegal logging and indirect impacts such as water pollution due to erosion, oil pollution and changes in water ... -
Model Distribusi Spasial Kehilangan Biomassa Akibat Perambahan Mangrove di Desa Lubuk Kertang, Kecamatan Brandan Barat, Kabupaten Langkat
(Universitas Sumatera Utara, 2024)Mangrove forests are a group of tropical coastal vegetation that generally grows on muddy soil in coastal areas or at river estuaries that are influenced by tides. Biomass loss in the mangrove area in Lubuk Kertang Village ... -
Karakteristik Sosial Ekonomi Masyarakat, Jenis Tanaman dan Pemanfaatan Lahan pada Desa-Desa Konflik Orangutan Tapanuli (Pongo tapanuliensis) di Lansekap Batang Toru
(Universitas Sumatera Utara, 2024)This research addresses the emerging conflict between the community and the Orangutan Tapanuli (Pongo tapanuliensis) in Landscape Batang Toru. The existence of this endemic species has led to tension regarding land use and ... -
Potensi Limbah Daun Eucalyptus Sp Hasil Penebangan HTI sebagai Bahan Baku Minyak Atsiri PT Toba Pulp Lestari Tbk Sektor Aek Nauli
(Universitas Sumatera Utara, 2024)Eucalyptus is a superior type of industrial plantation forest (HTI). Currently, Eucalyptus is only used for the wood part, while the leaves are discarded as unusable waste. Eucalyptus leaves can be used as non-timber forest ... -
Pemanfaatan Kulit Kayu dan Kayu Pohon Mangrove sebagai Zat Warna Alami pada Media Kain
(Universitas Sumatera Utara, 2024)The textile industry is one of the contributors to waste in the world including liquid dye waste. The use of natural dyes can be an alternative to reducing such waste. Indonesia has extensive mangroves, reaching around ... -
Estimasi Kandungan Biomassa dan Karbon pada Hutan Mangrove di Desa Pekan Besitang Kabupaten Langkat
(Universitas Sumatera Utara, 2024)Global warming is a major issue because it impacts living things due to global climate change. Mitigation efforts can be carried out to anticipate global warming, one of which is through mitigating carbon absorption by ... -
Produktivitas Kerja dan Biaya Penyadapan Getah Pinus (Pinus merkusii) di PT. Inhutani V Desa Parik Sabungan Kabupaten Tapanuli Utara
(Universitas Sumatera Utara, 2024)Pine is a tree that produces wood with high economic value and Pine is also a tree that produces wood with high economic value and also produces sap, so it is known as a dual function tree. Tapping pine resin is an activity ... -
Persepsi Kelompok Tani Hutan Penghijauan Maju Bersama terhadap Pengelolan Mangrove di Desa Pasar Rawa Kabupaten Langkat
(Universitas Sumatera Utara, 2024)The perception of the community around mangroves is needed in mangrove management to know the design of management actions that will be carried out in an effort to preserve mangroves. This research aims to evaluate the ... -
Analisis Spasial Pendugaan Erosi dan Pemilihan Strategi Mitigasi di Daerah Aliran Sungai (DAS) Belumai Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2024)Information on erosion estimation in watersheds is very important for watershed management. One of the determinants of land criticality is the occurrence of high erosion. Erosion causes the top layer of fertile soil needed ...