Browsing A - Mathematics and Natural Sciences by Author "Susanto, Dwi"
Now showing items 1-19 of 19
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Analysis Phytochemical of Ethyl Acetate Extract of Stem Bark of the Garlic Tree Scorodocarpus borneensis Becc.
Susanto, Dwi (2016)The objective of this study was to examine the phytochemical components, antioxidant activity and antibacterial property of ethyl acetate extract of the stem bark of garlic tree (Scorodocarpus borneensis). The dried stem ... -
The application of NPK fertilizer boosts the nutrient uptake status and biomass production of Vernonia amygdalina.
Susanto, Dwi (Society for Indonesian Biodiversity, 2020-11)Susanto D, Amirta R. 2020. The application of NPK fertilizer boosts the nutrient uptake status and biomass production of Vernonia amygdalina. Nusantara Bioscience 12: 114-119. Vernonia amygdalina Delile is a medicinal ... -
Characterizing nutrient status and growth of Macaranga gigantea in tropical rainforest gaps after sel ective logging in East Kalimantan, Indonesia
Susanto, Dwi (2017)Selective logging caused the formation of fo rest gaps, which stimulate the growth of the pioneer tree species. This study aims to determine the characteristic of soil nut rients status and plant growth of Macaranga gigantea ... -
Effect Of Inoculant Rhizobium And Compost As Amelioration On Growth Of Peanut (Arachis Hypogaea) In Soil Post-Coal Mining
Susanto, Dwi (2017)This study aims to determineeffect of inoculant Rhizobium and compost on growth and the number of root nodules on peanut in soil media ex-coal mining. This research used 2 treatments,which are Rhizobium (0,10,15,20 and25 ... -
Effect Of Vesicular-Arbuscular Mycorrhizae Inoculation And Liquid Organic Fertilizer Application To The Phosphorus Concentration On Soybean (Glycine Max L.) In Soils Post-Coal Mining
Susanto, Dwi (2018)This study aims to determine effect of Vesicular-ArbuscularMycorrhizaeand Liquid Organic Fertilizerapplication to the phosphorus concentrationon soybeans grown in acid soils of post-coal mining. The research use completed ... -
Estimation of Above Ground Carbon Sequestration in Trembesi (Albizia saman) and Johar (Senna siamea) at PT Multi Harapan Utama, East Kalimantan.
Susanto, Dwi (Faculty of Biology, Gadjah Mada University, 2020-08)The open-pit mining method has a very large ecological impact. It causes the loss of forest vegetation which decreases CO2 absorption. Measuring the amount of carbon stored in plant biomass can represent the amount of CO2 ... -
Etnobotani Buah Edibel Pada Masyarakat Dayak Tahol Di Kabupaten Malinau, Kalimantan Utara
Susanto, Dwi (Department of Biology, Faculty of Mathematics and Natural Sciences, Mulawarman University,, 2018-09)Forest has been considered as one of natural resources that could brought benefits for Dayak community based on their ecological and economical values. Edible fruits are annual plant type that could grow fruits and can be ... -
Fitoremediasi Limbah Cair Laundry Menggunakan Melati Air (Echinodorus palaefolius)dan Eceng Padi (Monochoria vaginalis).
Susanto, Dwi (Department of Biology, Faculty of Mathematics and Natural Sciences, Mulawarman University,, 2018-09)Limbah laundry merupakan limbah yang mengandung senyawa yang sulit terdegradasi dan dapat mencemari lingkungan. Salah satu cara untuk mengurangi pencemaran lingkungan yaitu fitoremediasi. Penelitian ini bertujuan untuk ... -
Flowering, fruiting, seed germination and seedling growth of Macaranga g igantea
Susanto, Dwi (1950)T he stages of flower and fruit development of M acaranga gigantea , its seed germination behavior in nature and from fruit harvesting, as well as the process of raising its seedlings in the laboratory were studied to ... -
Growth Of ShootsCuttings Agarwood(Aquilaria MalacensisLamk.) On Some Media And Application Sinthetic Plant Growth Regulator
Susanto, Dwi (2017)This research aims to determine the effect of giving IBA and NAA and plant media combination to the growth of shoot cutting of Agarwood. This research was done by 2 treatments which are IBA and NAA (RO = 0 ppm, R1 = 50 ... -
Growth, biomass production and nutrient accumulation of Macaranga gigantea in response to NPK fertilizer application
Susanto, Dwi (2017)Research described in this paper investigated the effect of fertilizer application on the growth, biomass production and nutrient accumulation of mahang ( Macaranga gigantea ) plant components. The experiment was carried ... -
Nutrient distribution on soil and aboveground biomass of Macaranga gigantea five years after planting
Susanto, Dwi (2018)The aims of this study were to evaluate growth of M. gigantea and to calculate nutrient distribution in the soil and 5 - year - old M. gigantea . Soil sampling was conducted in all research plots with drill ground at a ... -
Pengaruh Ekstraksi Biji Dan Kombinasi Media Tanam Terhadap Penyemaian Laban (Vitex Pinnata L. Kuntze).
Susanto, Dwi (Department of Biology, Faculty of Science and Technology, Syarif Hidayatullah State Islamic University Jakarta, 2019-04)Seedling using seed extraction method has not been explored much and it needs to add soil enhancers to increase seedling growth. This research aims to determine the effect of seed extraction and combinations of planting ... -
Pertumbuhan Stek Pucuk Kaliandra (Calliandra Calothyrsus Meissn.) Dengan Beberapa Komposisi Media Tanam Dan Konsentrasi Root Up.
Susanto, Dwi (Department of Biology, Faculty of Mathematics and Natural Sciences, Mulawarman University,, 2018-09)The aims of this research are to know the influence of manure media, ZPT root up and their interaction towards the manure of Kaliandra shoot cuttings. This study used a randomized complete design with two factors i.e. ... -
Phytochemicals analysis and antibacterial activity of the leaf of red meranti, Shorea leprosula (Dipterocarpaceae)
Susanto, Dwi (2016)Sudrajat, Susanto D, Kartika R. 2016. Phytochemicals analysisand antibacterial activity of the leaf of red meranti, Shorea leprosula(Dipterocarpaceae). Nusantara Bioscience 8: 111-116. This study aims to investigate the ... -
Soil and leaf nutrient status on growth of Macaranga gigantea in secondary forest after shifting cultivation in East Kalimantan, Indonesia
Susanto, Dwi (2016)Macaranga gigantea is an important pioneer plant species in the tropical secondary forest of Kalimantan and as far the attractive wood sp ecies was not commercially cultivated. This study aims to determine the soil and ... -
Studi Produktivitas Air Aliran Batang Dan Lolosan Tajuk Pada Tegakan Mahang (Macaranga Gigantea) Dan Bangkirai (Shorea Laevis) Di Kebun Raya Unmul Samarinda, Kalimantan Timur.
Susanto, Dwi (Department of Biology, Faculty of Mathematics and Natural Sciences, Mulawarman University,, 2018-09)The purposes of this research were to determine how many were total waters of steam flow and through fall on S. laevis trees and how many were the highest nutrient content of Nitrogen (N), Phosphor (P),Potassium (K), Calcium ... -
Studi Ragam Morfologi Polen Mangga (Mangifera sp.) Di Kecamatan Loa Janan Kabupaten Kutai Kartanegara
Susanto, Dwi (Department of Biology, Faculty of Mathematics and Natural Sciences, Mulawarman University,, 2019-04)Conducted in March to May 2018, sampling was conducted in Loa Janan Sub-district, Kutai Kartanegara District and further observations were made at Anatomy and Plant Systematic Laboratory, Faculty of Mathematics and Natural ... -
Suitability and availability analysis of tropical forest wood species for ethanol production: a case study in East Kalimantan
Susanto, Dwi (2016)Fifteen species of woody biomass from tropical forest of East Kalimantan, Indonesia and identified as Acacia mangium , Aleurites moluccana , Alstonia scholaris , Anthocephalus cadamba , Artocarpus altilis , Artocarpus ...