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Identification of Spring Quality Using Tree and Insects Data Collection Semiun, Chatarina; Mamulak, Yulita Iryani; Pani, Emilianus
Indonesian Journal of Applied Research (IJAR) Vol. 6 No. 1 (2025): Indonesian Journal of Applied Research (IJAR)
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/ijar.v6i1.619

Abstract

Spring water quality is important for human health, so it needs to be preserved. The study aimed to identify spring water quality by approaching the data collection of tree species and insects that live in the spring area. The study was conducted in two springs in T and M villages, Kupang Tengah sub-district, Kupang regency. The study was descriptive, using a random systematic sampling method to obtain data on tree species, insect species, and spring water quality. Data on tree species and insects were analysed descriptively, while water quality data were compared with water quality standards according to Government Regulation No. 22 of 2021. The study found that 14 types of trees and 11 types of insects inhabited the springs. The water quality of the two villages met the physical parameter quality standards but not yet for chemistry and microbiology. Village T had not met the dissolved oxygen (DO) quality standards for categories I and II, while Village M had not met the biological oxygen demand (BOD) quality standards for category I. The water quality from the physical and chemical aspects was still suitable for community activities such as bathing, agriculture, fisheries, and animal husbandry. However, it must first be processed (cooked until boiling) for direct consumption.
Ini Jenis-Jenis Tumbuhan Mangrove Di Kawasan Ekowisata Mangrove Kolam Susuk Kabupaten Belu: Jenis-jenis Tumbuhan Mangrove Wilhelmina Djawa, Viennye; Pani, Emilianus; Semiun, Chatarina G.
Spizaetus: Jurnal Biologi dan Pendidikan Biologi Vol 6 No 2 (2025): Spizaetus: Jurnal Biologi dan Pendidikan Biologi
Publisher : Program Studi Pendidikan Biologi, FKIP, Universitas Nusa Nipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55241/spibio.v6i2.543

Abstract

Mangroves are a type of plant found in tropical coastal vegetation communities, which have large and broad potential benefits for the stability of a coastal ecosystem. In general, in a mangrove ecosystem area there are 2 (two) types of mangrove plants, namely true mangroves and associated mangroves. This research aims to find out about the types of mangrove plants and environmental conditions in the Susuk Pond mangrove ecotourism area, Belu Regency. The method used in this research is the Purposive Sampling method, namely determining stations by looking at the tidal zone and the mangrove growth substrate. Data collection at 3 (three) observation stations, namely Station 1 (S1), Station 2 (S2) and Station 3 (S3). The data collection method uses the roaming method. The data taken is data on mangrove plant types, abiotic parameter data and biotic parameter data. The data that has been collected is analyzed qualitatively descriptively. The results of the research show that in the Susuk Pond mangrove ecotourism area, Belu Regency, 23 (twenty-three) types of mangrove plants were found, consisting of 17 (seventeen) types of true mangroves and 6 (six) types of secondary mangroves. The types of true mengrove plants are Acanthus ebracteatus, Aegiceras floridum, Avicennia alba, Avicennia officinallis, Bruguiera cylindrica, Bruguiera gymnorrhiza, Bruguiera parviflora, Bruguiera sexangula, Ceriops tagal, Excoecaria agallocha, Laguncularia racemosa, Lumnitzera racemosa, Rhizophora apiculata, Rhizophora mangle, Rhizophora mucronata, Rhizophora stylosa, and Sonneratia alba. Meanwhile, the following types of mangrove plants are Celtis tenuifolia, Opuntia rastrera, Pandanus odorattisima, Pandanus tectorius, Pisticia vera, and Vitex trifolia. Environmental conditions, namely water temeparature ranging from 29?C-34?C, water temperature ranging from 28,5?C-32?C, sandy and mudy substrates, salinity ranging from 0,97 ?/oo-3,73 ?/oo, pH ranging from 6,95-7,23, condutivity ranging from 17,3 ?s/cm-84,4 ?s/cm and TDS ranging from 15,3 ppm-93,6 ppm. The range of environmental and water quality parameter valuases, if associated with the ideal water quality range for the growth and survival of mangrove plants of marine biota are in ideal conditions or can still be tolerated for growth and survival.
Sebaran Vegetasi Bunga Edelweis di Kawasan Taman Nasional Kelimutu dengan Citra Lansat 8 TM Siki, Theodosia Monika; Pani, Emilianus; Semiun, Chatarina Gradict
GEOGRAPHIA : Jurnal Pendidikan dan Penelitian Geografi Vol. 6 No. 2 (2025): Desember
Publisher : Jurusan Pendidikan Geografi Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/gjppg.v6i2.10450

Abstract

Edelweis (Anaphalis longifolia) is one of Indonesia's mountain vegetation that grows at an altitude of 1,000–2,000 meters above sea level and plays a role as a pioneer plant in volcanic soils. Anaphalis longifolia is one of the places in Kelimutu National Park, which spans altitudes of 1,000–1,731 meters above sea level. Using Landsat satellite imagery, the research aims to identify environmental factors influencing edelweis distribution. Data collection was conducted across six tracking routes: Moni, Wologai-Protelindo, Dedumudi, Niowula, Ratebeke, and Saga-Bukit Sokoria, combining field observations with the analysis of Landsat 8 imagery, elevation SHP, rock type SHP, and NDVI values. The results of the study show that the distribution of edelweis is most commonly found at an altitude of 1471-1599 meters above sea level. Meanwhile, the distribution of edelweis is at least at an altitude of 1114-1200 meters above sea level. The types of rocks in the Kelimutu National Park area are young volcanic rocks and the distribution of edelweis tends to be more abundant in areas with moderate NDVI values (0.25-0.35). Environmental factors such as temperature, humidity, sunlight intensity, soil pH, and wind speed play a role in the spread of Edelweis in Kelimutu National Park.
Etnobotani Jenis Tumbuhan Obat di Kawasan Gunung Inerie, Kabupaten Ngada Pea, Maria Carina; Semiun, Chatarina Gradict; Pani, Emilianus
Spizaetus: Jurnal Biologi dan Pendidikan Biologi Vol 6 No 3 (2025): Spizaetus: Jurnal Biologi dan Pendidikan Biologi
Publisher : Program Studi Pendidikan Biologi, FKIP, Universitas Nusa Nipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55241/spibio.v6i3.626

Abstract

The use of medicinal plants by indigenous communities represents a form of traditional knowledge that serves as a primary alternative for healthcare, especially in areas with limited access to formal medical services. In the Mount Inerie region, Ngada Regency, traditional healing practices are still preserved through the utilization of various local plant species. This study aims to describe the types of medicinal plants used by communities in five villages in Jerebuu District Ngada, Regency as well as to explore the methods of preparation and the cultural values associated with their use. A descriptive method with an ethnobotanical approach was employed, involving semi-structured interviews with 107 respondents, direct observations, and literature studies. The results revealed 33 species of plants used for traditional medicine, with parts such as leaves, rhizomes, fruits, and bark being utilized. Preparation methods include boiling, burning, pounding, or combining with traditional rituals. Knowledge about medicinal plants is passed down orally and remains a primary reference for the community in addressing various health issues. These findings underscore the importance of preserving local knowledge as part of biodiversity conservation and the development of health systems rooted in local wisdom.