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STUDI ADAPTASI SAMAMA (Anthocephalus macrophyllus) PADA BERBAGAI KONSENTRASI TIMBAL (Pb) Bayu Winata; Basuki Wasis; Yadi Setiadi
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol. 6 No. 2 (2016): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Graduate School Bogor Agricultural University (SPs IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.6.2.211

Abstract

Tailing from the mining activity contains heavy metals such as lead. Heavy metal can causing negative effects to organism and to environmental. Phytoremediation is a method that applied to remove harmful pollutant such as lead by using plant. Information about trees species that has ability to grow and accumulate the Pb is still very less. Anthocephalus macrophyllus (samama) is a pioneer, fast growing trees species, and mostly used for revegetation on postmining land. The aims of this study were to analyze the effect of Pb increment to the growth and adaptability of samama seedling to accumulate Pb. The results showed that Pb effected on plants growth and adaptability. Samama showed good growth and adaptability on increment of 900 mg Pb/kg tailingwith a high tolerance index (TI > 100%).Samama produced 20.65 g biomass with total Pb accumulation was 359.88 mg/kg. Samamahad a good potencial adaptability.
ANALISIS PERTUMBUHAN TANAMAN REVEGETASI DI LAHAN BEKAS TAMBANG SILIKA HOLCIM EDUCATIONAL FOREST (HEF) CIBADAK, SUKABUMI Rizki Widiyatmoko; Basuki Wasis; Lilik Budi Prasetyo
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol. 7 No. 1 (2017): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Graduate School Bogor Agricultural University (SPs IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.7.1.79-88

Abstract

The activity determines the success of reclamation is revegetation, therefore it is needed to conduct evaluation of revegetation plant growth to identify the success of post mining silica land revegetation in HEF. This research aimed to identify the status of revegetation plant growth in HEF based on spatial analysis and plant condition as well as to provide recommendation to address revegetation problems in Holcim Educational Forest. The method used by making 19 plots size of 25 m x 40 m in 4 planting blocks in HEF and conduct spatial analysis to obtain NDVI value from 2013-2016. Parameters observed were height growth, life percentage, plant health, and soil analysis. The result shows that block XI, XIII, and IX had life percentage around 82.03-86.50 and in block VII had life percentage under 80%, while the plants health in HEF block was under 80%. Spatial analysis in HEF block shows that NDVI value in HEF planting blocks increased with average NDVI 0.10. The problem occurred in HEF planting blocks was low life percentage and plants health caused by nutrient content, low pH, soil compaction, and high toxic content such as Fe, Al, and Mn.
Dampak Aplikasi Foaming Agent pada Tanah Gambut Bekas Terbakar di Desa Rimba Panjang, Kabupaten Kampar, Provinsi Riau Pratiwi Dwi Susanti; Basuki Wasis; Bambang Hero Saharjo
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol. 11 No. 4 (2021): Journal of Natural Resources and Environmental Management
Publisher : Graduate School Bogor Agricultural University (SPs IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.11.4.601-612

Abstract

Peat land fire decreases the thickness of peat soil (subsidence) and damage the physical, chemical, and biological properties of the soil. Forest and land fires extinguishing is usually be managed using water and tend to take a very long time until the fire is completely quenched. Extinguishing using water in a peat land is deemed less effective and less efficient because of the process of fuel temperature reduction that is not directly completed regarding the water evaporation due to the high fire temperature on the surface. Moreover, using a foaming agent from palm oil, is a new method of fire extinguishing. This method was done by extinguishing the fire using a fire extinguisher tool that was filled with a mixture of NF46 0,5 100 L m-² solution. The direct extinguishing was carried out on the plot and the extinguishing time length was analyzed until the fire or smoke on the plot was no longer visible, then being left for a day. Based on the analysis results, the extinguishing using a foaming agent for three months does not damage the ecosystem and even does not have a detrimental impact on plant growth within three months. Besides, extinguishing using a foaming agent can speed up the extinguishing process (3 until 4,6 minute) compared to using water (50 minute).
Co-Authors Agustina Sandrasari Amriliadi Bintang Sopandi Anistya Safa Fitriani Ardiyansyah Purnama Ari Istantini Arief Nugroho Nur Prasetyo Arif Irwansyah Arum Sekar Wulandari AYU BABY MUTIARA MANDELLA Bambang Hero Saharjo Bayu Winata, Bayu Berry Oktavianto Betty Purwati Bima Dwi Siswanto Aji Corryanti . Corryanti Corryanti Dadan Mulyana Dadan Mulyana Deni Prihanto Desi Ratnasari Diana Prameswari Diana Prameswari, Diana Dwita Noviani Eranissa Islamika Erdy Santoso Eva Prihatiningtyas Hadi Susilo Arifin Hafiizh Baskara Hafizah Br Tarigan Hendrayanto . Henti Hendalastuti Rachmat Herlambang Perdana Wiratraman Irfan Kemal Putra Iskandar Z Siregar ISKANDAR ZULKARNAEN SIREGAR Isminanda Alkautsar Istomo . Iwan Hilwan Iwan Hilwan Izudin . Lastiti Sanubari LILIK BUDIPRASETYO Mohamad Eko Purwanto Mohamad Saefudin Muhammad Abdul Latif Al-Ansori Muhammad Muhammad Mumtazul Fikri Muttaqin, Zainal Nana Mulyana Arifjaya Noor Faiqoh Mardatin Novi Anggraini Nur Syarif Nurheni Wijayanto Nuri Fathia Nuri Fathia Nuri Jelma Megawati Nuri Jelma Megawati Nurulita, Indria Nita Omo Rusdiana P Purwowidodo Pipih Suptijah Pratiwi Dwi Susanti Prijanto Pamoengkas Putri Septembriani Ria Astuti Rifqi Amanullah, Falah Rizki Widiyatmoko Robi Deslia Waldi Roedy Haryo Widjono Ronaldo H Naiborhu Safaaturrohmah, Nur Ula Sajadad, Dwi Hana Silitonga, Exsaudina Siti Halimatus Sa'idah Siti Hanna Ghaida Sri Wilarso Budi Suci Ramadhanti Supriyanto Supriyanto Supriyanto Tasya Chotimah Wahyuni Ferdianti Yadi Setiadi Yadi Setiadi Yadi Setiadi Yadi Setiadi Yadi Setiadi Yunita Lisnawati Yustika Fadilah Siregar Zainal Muttaqin