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KEBIASAAN MAKAN IKAN LAMPAM (Barbodes schwanenfeldii. Blkr) DI SUNGAI KAMPAR PROVINSI RIAU Ashfi Rayhanu; Endri Junaidi; Husnah Husnah
Jurnal Ilmu-ilmu Perikanan dan Budidaya Perairan Vol 2, No 1 (2004): Jurnal Ilmu-ilmu Perikanan dan Budidaya Perairan
Publisher : University of PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/jipbp.v2i1.1666

Abstract

Study in order to know feeding behavior of Asian Barb (Barbodes schwanenfeldii, Blkr) in Kampar river, Riau Province, was carried out in July and October 2003. Study was conducted by using field survey and Laboratory Analysis. Two sampling sites in Kampar River. Desa Pulau located at the upper part of Kampar river and Desa Danau Bingkuang located at the middle part of Kampar river were chosen based on stratification method. The research showed us, that the sequence of the feeding habit of the Asian Barb in Kampar river, in July and October 2013. Concist of fitoplankton the main food with the preponderance index value of 41,57%-48,37% The complementary food which consisf plants with prefonderance index value of 31,75%-37,99%, unidentified food with prefonderance index value of 2,09%-3,17%: the zooplankton with prefonderance index value of 0,49%-1,23% and nematode with prefonderance index value of 0,14%-0,65%. Based on the sequence of the feeding habit of the Asian Barb and tha correlation between the length of the body with ratio the length of the intestine and the length of the body Asian Barb, Asian Barb in Kampar river categorized as herbivorous fish. The environmental condition in the upper and the middle of Kampar river this can still support the growth of Asian Barb.  Keywords: Asian Barb (Barbodes schwanenfeldii, Blkr), Kampar river, Indeks of Profenderance Value
Potential of Rhizophora apiculata Blume. in Phytoremediation of Heavy Metals Pb and Cu in the Mangrove Forest Nature Reserve East Coast, Alang-Alang Village, Tanjung Jabung Timur, Jambi Juswardi; Septiantika; Singgih Triwardana; Endri Junaidi; Sarno
International Journal of Ecophysiology Vol. 5 No. 2 (2023): International Journal of Ecophysiology
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/ijoep.v5i2.14130

Abstract

The Mangrove Forest Nature Reserve East Coast (CAHBPT) in Jambi Province has functions, one of which is to improve water quality by absorbing dangerous heavy metals such as Pb and Cu which come from various human activities around the waters. This absorption can be done by using hyperaccumulator plants such as Rhizophora apiculata Blume. This study aims to determine the potential and mechanism of R. apiculata in the phytoremediation of heavy metals Pb and Cu in the CAHBPT area, Alang-Alang Village, Tanjung Jabung Timur Regency, Jambi Province. Sampling was carried out using the purposive sampling method at three stations. The calculation of the Bioconcentration Factor (BCF) aims to determine the potential of R. apiculata in phytoremediation Pb and Cu metals, as well as the calculation of the Translocation Factor (TF) to determine the phytoremediation mechanism of R. apiculata. The results of this research found that the accumulation of Pb and Cu metals in sediments ranged from 11.04-12.36 mg/kg and 7.93-9.08 mg/kg. The accumulation of Pb and Cu metals in the roots of R. apiculata ranges from 2.34-2.65 mg/kg and 1.56-2.93 mg/kg. The accumulation of Pb and Cu metals in the shoots of R. apiculata ranged from 2.77-3.16 mg/kg and 0.61-1.05 mg/kg. The phytoremediation potential of R. apiculata at the research site is included in the excluder category or plants still limit the accumulation of heavy metals entering the body (BCF<1). R. apiculata at the research site translocated Pb metal using a phytoextraction mechanism (TF>1) and Cu metal using a phytostabilization mechanism (TF<1).
Introduksi Lipstik Cair dari Umbi Buah Bit (Beta vulgaris L.) di Pasantren Putri Miksusanti Miksusanti; Azhar Kholiq; Aldes Lesbani; Endri Junaidi; Risfidian Mohadi; Neza Rahayu; Desnelli Desnelli; Syaflina Lamin
Karunia: Jurnal Hasil Pengabdian Masyarakat Indonesia Vol. 3 No. 1 (2024): Maret : Jurnal Hasil Pengabdian Masyarakat Indonesia
Publisher : Fakultas Teknik Universitas Maritim AMNI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58192/karunia.v3i1.2008

Abstract

A community service scheme for implementing science and technology has been carried out from Srwiijaya University funding sources. Community service is carried out at the Ittifaqiah Islamic Boarding School for women in Indralaya, Ogan Ilir, South Sumatra. Participants who attended were 60 Islamic boarding school students in the science class, 10 science teachers and 2 Ittifaqiah administrators. Community service was carried out using lecture methods and demonstrations of making liquid lipstick in front of female students and teachers. The natural ingredients used in making lipstick in this service activity are beet root extract, virgin coconat oil (VCO), soy lecithin, gum Arabic, food flavors and food preservatives. There were 20 organoleptic tests carried out on Unsri female students on the liquid lipstick made in this service activity. Fifteen people said they really liked it, 3 people said they liked it quite a lot and 2 people said they liked the product a little. The survey on the results of service activities showed that 50 female students said they really understood how to make liquid lipstick, 8 students said they understood quite well how to make liquid lipstick with the red color of beetroot and 2 female students said they understood a little.