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Waktu Pemberian Asam Humat Tanah Gambut Kalimantan Sebagai Antiinflamasi Telapak Kaki Mencit Yang Diinduksi Karaginan
Get PDFPeat soil is a land that is widely found on the Borneo Island. Approximately 75% of peat soil consists of soil organic matter, and 75% of soil organic matter consists of humus compounds. The purpose of this research is to know the volume of induction of lambda carrageen which can cause udem and to know the best time of giving humic acid before induction of carrageen. The study used a mice Swiss strain weighing 25-30 grams and 3 months old. The study used Randomized Block Design with treatment of humic acid 30 minutes before induction of carrageen, humic acid administration 60 minutes before induction of carrageen, humic acid administration 90 minutes before induction of carrageen and negative control. The results show that the best 1% lambda carrageen induction volume was 0.15 ml because it can cause udem in the test animal of 39.2 mm3. Best treatment of humic acid is found in the administration of humic acid 30 minutes before induction of carrageen. The highest inhibition of udem occurred in the 180th minute by 30.8%
Komposisi Spesies Capung (Odonata) di Kawasan Cagar Alam Mandor Kecamatan Mandor Kabupaten Landak Kalimantan Barat
Get PDFDragonfly is one of the predatory insect that can be used as an environmental bio-indicator. Mandor Nature Reserve forest area, which has 3.080 Ha, had changed due to illegal logging and illegal gold mining (PETI) giving a sustainable impact on its flora and fauna. This research aim was to determine the species of dragonfly found in the Mandor Nature Reserve area. The sampling was conducted in one month with the Purposive Random Sampling method. Adult species were collected fortnightly by using sweep nets. There were 182 individuals belonged to 2 suborders, 3 families, 11 genera, and 12 species of dragonflies found in Mandor Nature Reserve area. Two suborders are Zygoptera and Anisoptera, the three families are Coenagrionidae, Gomphidae and Liebellulidae. The most common species found of dragonflies is Cerinorubellum ceriagrion (33 individuals or 18%) and Nannophya pygmaea (29 individuals or 16%), Orthetrum sabina (23 individuals or 13%) and the least common dragonfly is Periagrion microcephallum (4 individuals or 2.16%)
Gangguan Monyet Ekor Panjang (Macaca fascicularis) Sekitar Pemukiman di Desa Tumuk Manggis dan Desa Tanjung Mekar, Kecamatan Sambas, Kalimantan Barat
Get PDFLong-tailed macaque (Macaca fascicularis) is one of the primates that can coexist with humans, but the use of land into human settlements can lead to reduced habitat for long-tailed monkeys and cause monkeys to disturb humans. This study was conducted to determine the disturbances of long-tailed macaque (Macaca fascicularis)in Tumuk Manggis and Tanjung Mekar Villages, Sambas District, West Borneo. This study used in-depth interviews method to collection data of disturbance. Data collected were analyzed quantitative descriptively. The results showed that the disturbances carried out by long-tailed macaque when entering the residential area are to steal fruit or food at the people’s plantations or the backyard of people’s homes.The forest in the study area does not provide abundant feed and the land that is converted into a building allows long-tailed monkeys to enter residential areas
Inventarisasi Tumbuhan Araceae Di Hutan Desa Subah Kecamatan Tayan Hilir Kabupaten Sanggau Kalimantan Barat
Get PDFAraceae is a group of plants founded around the yard of the house and is wildly grown in the forest. Illegal logging and changing land use function impact its living in Subah forest. The purpose of the research was to know types of Araceae plants in the forest of Subah village, Tayan Hilir sub-district. The study was conducted for 3 months from February to April 2017 using cruise method. The results show that there are 8 genera Araceae, namely Alocasia, Amydrium, Anadendrum, Caladium, Epipremnum, Rhaphidophora, Scindapsus and Syngonium
Pemanfaatan Tumbuhan Sebagai Bahan Pewarna Alami Oleh Suku Dayak Bidayuh Di Desa Kenaman Kecamatan Sekayam Kabupaten Sanggau
Get PDFDayak Bidayuh in Kenaman village Sekayam district Sanggau regency consumes much of forest products for their daily needs, one of them is natural dye plants which is used for coloring clothes, yarn, food, crafts, and cosmetics. This research aims to find out the kinds of natural dye plants, the parts used, and the preparation process. This research was conducted February to April 2017. The respondents were chosen through snowball method. Dayak chieftain as the community leader waws taken as the primary respondents. The interview was done in semi-structured technique. The results show that there are 23 species of natural dye plants which include in 20 families, namely Achantaceae, Amaranthaceae, Arecaceae, Asteraceae, Balsaminaceae, Bixaciae, Bonnetiaceae, Combretaceae, Crotonoideae, Cactaceae, Liliaceae, Malvaceae, Meliaceae, Moraceae, Musaceae, Pandanaceae, Rubiaceae, Sterculiaceae, Verbanaceae, Zingiberaceae. Of these 20 families, some of the plants are processed by pounding, boiling, bruising, burning, and then be used
Inventarisasi Jenis-jenis Ular ( Serpenthes ) di Kawasan Universitas Tanjungpura Pontianak
Get PDFSnakes is a Reptilian that important role in the food chains. This research was conducted in the area of Tanjungpura University, Pontianak. The aim of this research use to determine the types of snakes found and to find out the characteristics of each snake types in Tanjungpura University area Pontianak. The sampling research was done from March to May 2018, with the Visual Encounter Survey (VES) method. The results found 17 individual of 10 species, 7 families (Colubridae, Cylindrophiidae, Elapidae, Homalopsidae, Pythonidae, Typhlopidae, and Xenopeltidae). The snakes found consisted of 7 species of non- venomous snakes which included as Coelognathus flavolineatus, Cylindrophis ruffus, Homalopsis bucatta, Malayophiton reticulatus, Ptyas korros, Ramphotyphlops braminus (free-living snakes), Xenopeltis unicolor, and 3 species of poisonous snakes which included as Ahaetulla prasina, Dendrelaphis pictus, and Naja sputatri
KEPADATAN JAMUR MIKORIZA VESIKULAR ARBUSKULAR (MVA) DI KAWASAN HUTAN MANGROVE DESA PENITI KABUPATEN MEMPAWAH KALIMANTAN BARAT
Get PDFMycorrhizal fungi are fungi that are associated with higher levels of plants and are very important in plant growth. Mycorrhizal fungi can be found most of the land, one of which is in the mangrove forest. This study was conducted to determine the type of fungus and the percentage of infections in plant roots and fungal density of VAM found in the Mangrove Forest area at Mempawah Regency, West Kalimantan. This research was conducted at the Microbiology Laboratory of the Department of Biology, Faculty of Mathematics and Natural Sciences. Analysis of soil chemical content was carried out in the Laboratory of Chemical and Soil Fertility, Faculty of Agriculture, Tanjungpura University. Isolation of spores was carried out by wet filter method and continued with centrifugation. The results indicated that the spores found consisted of 3 genera were Glomus, Gigaspora and Paraglomus. The percentage of root infections by mycorrhizal fungi was classified as low at 10.65%, and density of VAM fungus spores in Parit Tanjung as many 13 spores, Kasim as many 10 spores, Sungai Burung as many 59 spores and Tanjung as many 33 spores
Respon Pertumbuhan Tunas Lidah Buaya (Aloe barbadensis Mill.) Dengan Penambahan Ekstrak Taoge dan BAP (Benzyl Amino Purine)
Get PDFAloe vera (Aloe barbadensis Mill.) can be regenerated using in vitro to get identical plants as their mother plants by adding bean sprout extract and BAP. This research work aimed to investigate the effect of bean sprout extract and BAP on growth of Aloe vera’s roots. This research was conducted from December 2016 to January 2017 at tissue culture laboratory of Aloe centre Pontianak. The treatments were arranged in a completely randomized design with two treatments. The firs factor, bean sprout extract (0%, 12,5%, 15%) and the second factor BAP (0 M, 10-6 M, 10-7M) were apllicated. The bean sprout extract and BAP treatment and their interaction enhanced growth of shoots, leaves, and roots contents. Concentration of 12,5% of bean sprout + 10-7 of BAP was 1,67 shoot, concentration of 12,5% of bean sprout + 10-7 of BAP was 2,67 leavesand concentration of 12,5% of bean sprout + 10-7 of BAP was 2 roots
PEMANFAATAN BUAH EDIBEL OLEH SUKU DAYAK BAKATI DI HUTAN TEMBAWANG DESA TIRTA KENCANA KECAMATAN BENGKAYANG KABUPATEN BENGKAYANG
Get PDFThe Dayaknese people of Bakati in Tirta Kencana Village at Bengkayang District of Bengkayang Regency have a Tembawang forest that planted with edibel forest fruits. This study aims to determine the types of edible fruits that have been consumed by residents of Tirta Kencana Village at Bengkayang District of Bengkayang Regency. This research has been carried out for two months from April 2019 to May 2019. This research was used a survey and interview methods. Edibel fruit found in the Tembawang forest that consists of 21 which belong to 14 families. The part of the fruit that is eaten in the flesh of the seed coat. The use of edible fruit by the local population is still relatively simple, which is either eaten directly, cooked, processed by fermentation, processed into candied snacks and cooking spices
AKTIVITAS EKSTRAK ETANOL KULIT BUAH JENGKOL (Pithecellobium jiringa (Jack) Prain.) SEBAGAI BIOHERBISIDA GULMA BAYAM DURI (Amaranthus spinosus L.) DAN RUMPUT PAITAN (Paspalum conjugatum Berg.)
Get PDFWeed is a plant that grow in undesirable places, especially in the location of cultivated plants. Alelochemical use as bioherbicide is one of the ways in weed control and is safe for the environment. The study was conducted to test the potential of P. jiringa fruit peel extract as bioherbicide on the germination and growth ofA .spinosus and P.conjugatum weeds. The study used a completely randomized design (RAL) with the concentration of extract (P) used consisting of 6 treatments, namely P1 = 0 (control), P2 = 0.1; P3 = 0.2; P4 = 0.3; P5 = 0.4; and P6 = 0.5 g / ml. each treatment was repeated 5 times. The results of the study showed that the concentration extract of 0.5 g / ml was an inverse concentration to inhibit the weed seeds germination ofA.spinosus and P. conjugatum. Good concentration extract to inhibit growth A. spinosus and P. conjugatum is 0.3 g / ml which results in inhibition of plant height, root length, wet weight and dry weight. Based on research conducted on fruit peel extract P. jiringa has the potential as a bioherbicide