A - Forestry: Recent submissions
Now showing items 121-140 of 368
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Conservation and economic aspects of a combination of forestry-agricultural crops (Neolamarckia cadamba-Phaseolus vulgaris) and terrace systems in different slope classes
(Department of Soil Science, Faculty of Agriculture, Universitas Sebelas Maret, 2021-06)The utilization of steep lands by planting forestry and agricultural species can provide benefits from soil-water conservation and economic aspects. The combination of planting Neolamarckia cadamba-Phaseolus vulgaris and ... -
Kandungan Beberapa Polutan dan Kadar Debu pada Daun Ketapang (Terminalia catappa L.) di Kota Samarinda Provinsi Kalimantan Timur
(Fakultas Kehutanan Universitas Hasanuddin, 2021-10)The vegetation has many roles, including the ability to reduce pollutants. Ketapang (Terminalia catappa L.) is a species of tree that is often recommended as a shade plant, because it has many advantages including as a ... -
Kandungan Polutan pada Daun Angsana (Pterocarpus Indicus Willd.) di Kota Samarinda
(Badan Penelitian dan Pengembangan Daerah Provinsi Kalimantan Timur., 2021-06)Samarinda merupakan ibukota Provinsi Kalimantan Timur dengan kepadatan penduduk yang cukup tinggi dan berbagai aktivitas kehidupan yang dinamis. Peningkatan jumlah kendaraan bermotor yang tinggi sebesar 10% setiap tahunnya ... -
Suhu dan Kelembapan Tanah pada Posisi Topografi dan Kedalaman Tanah Berbeda di Taman Sejati Kota Samarinda
(LPPM Universitas 17 Agustus 1945 Samarinda, 2021-10)Keberadaan taman kota mempunyai fungsi yang sangat penting bagi suatu kota, baik fungsi ekologis, estetika, dan ekonomis. Tujuan penelitian ini untuk mengetahui karakteristik suhu dan kelembapan pada posisi topografi berbeda ... -
Pengawetan Perendaman Dingin dan Panas Dingin Kayu Trembesi (Albizia Saman) menggunakan Pengawet Boraks
(Politeknik Pertanian Negeri Samarinda (Poltanesa), 2021-06-06)Penelitian ini bertujuan untuk mengetahui nilai retensi dan keefektifan bahan pengawet Boraks (Na2B4O7.10H2O) terhadap serangan rayap tanah (Subteranean termites) pada kayu Trembesi (Albizia saman) dengan metode pengawetan ... -
PENGAWETAN KAYU MEDANG (Litsea cylindrocarpa Gamble) MENGGUNAKAN METODE TANPA TEKANAN DENGAN KONSENTRASI AKONAFOS 480EC YANG BERBEDA
(Fakultas Kehutanan Universitas Mulawarman, Samarinda, 2021-12-26)Salah satu jenis kayu yang potensial dan masuk kategori jenis cepat tumbuh adalah jenis kayu medang (Litsea cylindrocarpa gamble) biasanya tumbuh pada daratan kering di daerah yang banyak hujan pada ketinggian 100-1.200 ... -
Pemantauan Dieback Mangrove di Pantai Ambalat Samboja dan Pantai Tritip, Kalimantan Timur
(Jurusan PMIPA FKIP Unmul, 2021-03-05) -
Phytochemical screening and antioxidant activity of wild mushrooms growing in tropical regions
(Biology department, Sebelas Maret University Surakarta, 2021-11-01)Phytochemical screening and antioxidantactivity of wild mushrooms growingin tropical regions.Biodiversitas 22:4716-4721.This study aims to determine the presence of secondary metabolites which generally have ... -
Pyrolysis-Gc/Ms Analysis of Fast Growing Wood Macaranga Species
(Universitas Pendidikan Indonesian, 2021-02-04)Py-GC/MS analysis of six different species of fast growing Macaranga wood has been studied. Flash pyrolysis was conducted at different temperatures (250-850 oC) under a flow of helium followed by GC/MS analysis of the ... -
Antioxidant and UV-Blocking properties of a Carboxymethyl Cellulose-Lignin Composite Film Produced from Oil Palm Empty Fruit Bunch
(American Chemical Society, 2021-03-29)Oil palm empty fruit bunch (EFB) pulp with the highest cellulose content of 83.42% was obtained from an optimized process of acid pretreatment (0.5% v/v H2SO4), alkaline extraction (15% w/w NaOH), and hydrogen peroxide ... -
Assessment of Wood Biomass Productivity from Anthocephalus macrophyllus Forest Plantation for Energy Production
(Atlantis Press, 2021-04-10)Antocephalus macrophyllus is one of the fast-growing species widely planted in an industrial forest plantation in Indonesia. Since its cultivation has been mainly expanded, the interest to explore A. macrophyllus wood for ... -
Ecological restoration of gold mined out forest lands in East Kalimantan, Indonesia
(EM International, Publisher of Quality International Journal, 2021-08-27)Physical changes in landscape is always followed by existing biological composition changes which can be assessed by analyzing their ecological range and its relationship with surrounding biological components. Biological ... -
Tropical secondary forest of East Kalimantan, Indonesia: diversity of plant species and its biomass potency for sustainable green energy production
(3M International, 2021-07-27)In this paper, an attempt was made to find out the diversity, productivity and suitability of plant species in the secondary forests of East Kalimantan, Indonesia which has the potential to be used as high-quality feedstock ... -
Toxicity evaluation and biodegradation of phenanthrene by laccase from Trametes polyzona PBURU 12
(Springer International Publishing AG, 2021-01-04)The newly isolated Trametes polyzona PBURU 12 demonstrated a high tolerance and potential for the degradation of phenanthrene. The fungal isolate was able to tolerate 100 ppm of phenanthrene with 45% relative growth. The ... -
Aktivitas antioksidan dan antibakteri dari ekstrak bee pollen lebah kelulut (Tetragonula sarawaknensis)
(Jurnal Riset Industri Hasil Hutan, 2022-01-01)Pemanfaatan produk propolis dan bee pollen madu tanpa sengat atau Kelulut masih sangat terbatas, demikian juga penelitiannya belum banyak dilakukan bahkan bisa dikatakan masih sangat terbatas termasuk ... -
The Role of Canopy Structure of Terminalia catappa Linn. on Decreasing Light Penetration and Ambient Temperature as Climate Change Mitigation
(Wood Research Journal, 2021-11)Tropical almond (Terminalia catappa Linn.) is a tree that usually grows on the seashore which has a shady canopy. This tree is usually planted as an ornamental plant or a shade plant on the side of the road. The presence ... -
Potensi Alam Biduk-Biduk dan Pulau-pulau Kecilnya
(Parangtritis Geomaritim Park, 2021-06-20)Penelitian ini bertujuan untuk mengetahui potensi alam yang dapat dikembangkan sebagai destinasi wisata di Kecamatan Biduk-Biduk dan menjadikan Kecamatan Biduk-Biduk sebagai destinasi wisata unggulan di Kabupaten Berau. ... -
Karakteristik Iklim Mikro pada Areal Tambang Batu bara CV CITRA di Kecamatan Muara Badak Kabupaten Kutai Kartanegara
(Mulawarman University Press, 2021-09-21)Land with little vegetation and land with lots of vegetation has a different microclimate. In addition, the microclimate is also closely related to the comfort or condition of the air temperature and humidity that people ... -
AKTIVITAS ANTIOKSIDAN DAN ANTIBAKTERI BAGIAN RANTING DAN BATANG TUMBUHAN KARAMUNTING (Melastoma malabathricum)
(Perennial, 2021-11-29)East Kalimantan is one of the areas that have the potential for various traditional medicinal plants. Melastoma malabathricum (known locally as karamunting, senduduk) is an invasive plant in the family of Melastomataceae ... -
SURVEY KEPUASAN PELAYANAN MASYARAKAT BIDANG PENDIDIKAN KABUPATEN MAHAKAM ULU TAHUN 2021
(KABUPATEN MAHAKAM ULU, 2021-08-12)mengukur kepuasan masyarkat terkait dengan pelayanan pemerintah dibidang pendidikan