cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Sabri Sudirman
Contact Email
sabrisudirman@unsri.ac.id
Phone
-
Journal Mail Official
jlsuboptimal@unsri.ac.id
Editorial Address
-
Location
Kab. ogan ilir,
Sumatera selatan
INDONESIA
Jurnal Lahan Suboptimal
Published by Universitas Sriwijaya
ISSN : 22526188     EISSN : 23023015     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal Lahan Suboptimal: Journal of Suboptimal Lands (JLSO) (p-ISSN 2252-6188; e-ISSN 2302-3015) publishes original research papers, literature reviews, and short communications that cover on topics relevant to suboptimal lands: freshwater swamps, tidal lowlands, peatlands, dry and dry acid lands, shaded ecosystem, ex-mined lands, saline and marine coastal wetland ecosystems. The Journal serves as a multi-disciplinary forum covering key issues in Suboptimal Lands science and technology, management, policy and ecological economics. The journal is published by Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO), Universitas Sriwijaya. The journal was first published on April of 2012 with twice per year in frequency on April and October.
Arjuna Subject : -
Articles 12 Documents
 1   2 
Search results for , issue "Vol. 7 No. 1 (2018): JLSO" : 12 Documents clear
Pengaruh C/N Rasio Berbeda untuk Pembentukan Bioflok pada Media Pemeliharaan terhadap Pertumbuhan dan Kelangsungan Hidup Benih Ikan Betok (Anabas testudineus) M. Indra Wahyu Pratama; Dade Jubaedah; Mohamad Amin
Jurnal Lahan Suboptimal : Journal of Suboptimal Lands Vol. 7 No. 1 (2018): JLSO
Publisher : Research Center for Sub-optimal Lands (PUR-PLSO), Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (372.42 KB) | DOI: 10.33230/JLSO.7.1.2018.349

Abstract

Pratama et al, 2018. The Effect of Different C/N Ratio in for Biofloc of Formation Culture Media to the Growth and Survival Rate of Juvenile Climbing Perch (Anabas testudineus). JLSO 7(1):66-73. Climbing perch fish resources still have a problem due to this fish is still obtained only through capture and also the growth of climbing perch fish is slow. The solutions to increase the growth of the climbing perch fish is by applying biofloc technology for climbing perch fish culture. The purpose of this research was to know the effect of different C/N ratio on the growth of climbing perch fish (Anabas testudineus) juvenille with biofloc farming system. This research used a completely randomized design consist of four treatments and three replications. The treatments were without molase (P0), molase with C/N ratio 15 (P1), C/N 20 (P2) and C/N ratio 25 (P3). The results showed that C / N ratio 20 was the best treatment with absolute length of growth of 1.33 cm, absolute growth of weight 1.92 g, survival rate of 99.17% and feed efficiency 138.06%.
Keanekaragaman Species dan Struktur Komunitas Serangga di Area Reklamasi Bekas Tambang Batubara di Kabupaten Muaro Jambi, Provinsi Jambi Ratna Rubiana; Rima Purnamayani; Araz Meilin
Jurnal Lahan Suboptimal : Journal of Suboptimal Lands Vol. 7 No. 1 (2018): JLSO
Publisher : Research Center for Sub-optimal Lands (PUR-PLSO), Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (223.669 KB) | DOI: 10.33230/JLSO.7.1.2018.322

Abstract

Rubiana et al, 2018. Species Diversity and Community Structure of Insect in the Former Area of Coal Mining Reclamation in Muaro Jambi District, Jambi Province. JLSO 7(1):37-42. Recovery of land and ecosystems in the form of reclamation is expected to restore lost biodiversity. The success of reclamation can be seen from the recovery of ecosystems and biodiversity in it. However, the study of biodiversity on reclaimed land in Indonesia is still limited to vegetation and has not seen groups of animals especially insects. Insects have a very important functional role in the ecosystem, therefore they can be used as objects of diversity studies in the reclamation area. This study aimed to study the diversity and functional role of insects in the reclamation area. The study was conducted in the reclamation area of a former coal mine in Muaro Jambi Regency. The study area consisted of two different revegetation ages and two different plants. The method of insect collection is by installing pitfall traps with five replications for 2 x 24 hours. The insects were collected from the pitfall trap then identified to the morphospecies level. The results showed that most of the Coleoptera, Diptera, Hymenoptera and Othroptera insects were found in the reclamation area. Insect diversity is influenced by the age of reclamation. One year of reclamation had a lower species than insect age of two years. Based on the results of the analysis show that the composition of insect species showed differences at different reclamation ages. The older the age of reclamation, the composition of insect species tended to resemble the composition of insect species in the forest.

Page 2 of 2 | Total Record : 12

 1   2 

Filter by Year

2018 2018


Reset
Filter By Issues
All Issue Vol. 14 No. 1 (2025): JLSO Vol. 13 No. 2 (2024): JLSO Vol. 13 No. 1 (2024): JLSO Vol. 12 No. 2 (2023): JLSO Vol. 12 No. 1 (2023): JLSO Vol. 11 No. 2 (2022): JLSO Vol. 11 No. 1 (2022): JLSO Vol. 10 No. 2 (2021): JLSO Vol. 10 No. 1 (2021): JLSO Vol. 9 No. 2 (2020): JLSO Vol. 9 No. 1 (2020): JLSO Vol. 8 No. 2 (2019): JLSO Vol. 8 No. 1 (2019): JLSO Vol. 7 No. 2 (2018): JLSO Vol. 7 No. 1 (2018): JLSO Vol. 6 No. 2 (2017): JLSO Vol. 6 No. 1 (2017): JLSO Vol. 5 No. 2 (2016): JLSO Vol. 5 No. 1 (2016): JLSO Vol. 4 No. 2 (2015): JLSO Vol. 4 No. 1 (2015): JLSO Vol. 3 No. 2 (2014) Vol. 3 No. 1 (2014) Vol. 2 No. 2 (2013) Vol. 2 No. 1 (2013) Vol. 1 No. 2 (2012) Vol. 1 No. 1 (2012) More Issue