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All Journal HAYATI Journal of Biosciences Jurnal Ilmu Pertanian Indonesia Jurnal Penyuluhan Jurnal Manajemen dan Agribisnis Buletin Hama dan Penyakit Tumbuhan Jurnal Lahan Suboptimal Analisis Kebijakan Pertanian Buletin Iptek Tanaman Pangan Jurnal Agroekoteknologi Jurnal Ilmiah Universitas Batanghari Jambi Jurnal Penelitian Pertanian Tanaman Pangan Jurnal Media Agribisnis (MeA) Jurnal Media Pertanian Analisis Kebijakan Pertanian International Journal of Social Service and Research Jurnal Ilmiah Ilmu Terapan Universitas Jambi Policy Brief Pertanian, Kelautan, dan Biosains Tropika
Araz Meilin
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Journal : Jurnal Lahan Suboptimal

 1 
Respon Bibit Kakao terhadap Pemberian Pupuk Organik Limbah Cair Pabrik Kelapa Sawit dan Dolomit pada Tanah Sulfat Masam Ida Nursanti; Araz Meilin
Jurnal Lahan Suboptimal : Journal of Suboptimal Lands Vol. 3 No. 2 (2014)
Publisher : Research Center for Sub-optimal Lands (PUR-PLSO), Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (531.719 KB) | DOI: 10.33230/JLSO.3.2.2014.115

Abstract

Acid sulfate soil productivity is low due to the low availability of nutrients and high levels of soil acidity. It needs the organic material and dolomite to create the growing medium to be balance on its nutrient available, both physical and biological characteristic on the acid sulfated land. The aim of this research was to know the respond of cacao germ and the optimal doses of organic fertilizer of palm oil mill effluent. This research was take place in Jambi during September 2012 until March 2013. The factorial completely randomized design was applied. The first factor was organic fertilizer of palm oil mill effluent doses (0, 70, 140 and 280 ml.polybag-1 or equivalent with 0, 28.000, 56.000 and 84.000 l.ha-1). The second factor was dolomit doses (0, 2 and 4 g.polybag-1 or equivalent with 0, 800 and 1600 kg.ha-1). Kakao Lindak Klon ICS 13 was used as indicator plant. The acid sulfated soil was taken from Lagan Ulu Village Tanjung Jabung Timur District Jambi Province. The result of the research showed that the respond of cacao germ toward to an organic fertilizer of palm oil mill effluent and dolomite useness effected on the increasing of vegetative growth. Generally conclusions showed that the combination of 800 kg.ha-1 of dolomite and 84.000 l.ha-1 organic fertilizer of palm oil mill effluent was the optimal treatment which show the maximum of plant high, crown dry weigh, leaf wide and root crown ratio.
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.
Co-Authors ., Nasamsir Ahmad Zainuddin Amrulloh, Rosyid Armando, Aldi Armowidi, Tri Asmaida Asnelly Ridha Daulay Azis, Muhammad Abdul Berry Juliandi Candra Dwi Putra DAMAYANTI BUCHORI Destiarni , Resti Prestika Destiarni, Resti Prestika DEWI SARTIAMI Dwi Nurul Amalia, Dwi Nurul Endrizal Endrizal, Endrizal Fahri Fahri Fathony, Zakky Frenco Elwadinata Fuad Muchlis Hayata Hayata, Hayata Ida Nursanti Ilyasov, Rustem Jamil, Ahmad Syariful Jasmi Jasmi Jasmi Jasmi Jauharlina Jauharlina Jauharlina Jauharlina Julistia Bobihoe Kadarusman . Kuntadi Kuntadi, Kuntadi Mahardika Gama Pradana Muhammad Abdul Aziz MULYANI Nasamsir Nasamsir Nisfia Rakhmatun Nisa Nurul Insani Shullia Pradana, Mahardika Gama Praptana, R. Heru Puji Lestari PUJI LESTARI PURNAMA HIDAYAT Purwanto, Didik B. Ramadhani Eka Putra Ratna Rubiana RIKA RAFFIUDIN Rima Purnamayani Rizaldi Adrian SAHLAN, MUHAMAD SARI, ADHA Sih Kahono Simanjuntak, Juniarto Gautama Siti Abir Wulandari Sitompul, Rahmadi Sugeng Riyanto Susi Rahayu Tari Rahayu Tri Atmowidi UTOMO KARTOSUWONDO Wa’di, Khairul Shadiqul WINDRA PRIAWANDIPUTRA, WINDRA Y. Andi Trisyono Yardha . Yardha ., Yardha Yardha Yardha Yelin Adalina Yulia Pujiastuti YULIA PUJIASTUTI Zainuddin Zainuddin