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All Journal HAYATI Journal of Biosciences Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Jurnal Sumberdaya Hayati Prosiding Seminar Nasional Biologi, Teknologi dan Kependidikan (Biotik) Biodiversitas Journal of Biological Diversity
Hirmas Fuady Putra
Department Of Biology, Faculty Of Mathematics And Natural Sciences, Bogor Agricultural University, Kampus IPB Darmaga, Bogor
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Dentistry Earth & Planetary Sciences Education Energy Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Medicine & Pharmacology Neuroscience Nursing Public Health Social Sciences Other

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Gold Mine Wastewater Induced Morpho-physiological Alteration of Four Biodiesel Producing Species Hamim Hamim; Lutfiani Lutfiani; Deden Saprudin; Putri Nur Azizah Hutagalung; Hadisunarso Hadisunarso; Luluk Setyaningsih; Hirmas Fuady Putra
HAYATI Journal of Biosciences Vol. 28 No. 1 (2021): January 2021
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.28.1.63

Abstract

This experiment aimed to determine the adaptability of four biodiesel-producing plants to gold mine wastewater based on morpho-physiological properties. Four species namely jatropha (Jatropha curcas), castor bean (Ricinus communis), wild candlenut (Reutealis trisperma) and bead tree (Melia azedarach) were grown in water culture using Hoagland solution for 2 weeks and then treated with gold mining wastewater at 0% (control), 25%, 50%, and 75% (v/v) for 3 weeks. Growth, anatomical and physiological characteristics were observed during the treatment. The results showed that gold mine wastewater significantly decreased growth of the four species despite varied among the species. Wastewater had significant effect on leaves anatomy of Jatropha but not on others. It also significantly induced the increase of malondialdehyde (MDA) content in Jatropha and castor bean, but not in wild candlenut and bead-tree. Meanwhile, the treatment significantly decreased chlorophyll content of all species with the most in bead-tree plant, and leaves relative water content (RWC) particularly in castor bean and bead-tree plants. There was strong negative correlation between the increase of MDA content and the decrease of chlorophyll content and leaf RWC. Among the four species, wild candlenut (R. trisperma) was the most resistant to gold mine wastewater based on morphological and physiological properties.
Karakteristik Fisiologis Lumut pada Beberapa Ketinggian di Kawasan Gunung Tangkuban Perahu HIRMAS FUADY PUTRA; DHENOK SEKAR AMBARWATI; NURRIZKI MUBYRASIH; TERSI ALESTI
Jurnal Sumberdaya Hayati Vol. 1 No. 2 (2015)
Publisher : Departemen Biologi, Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jsdh.1.2.60-63

Abstract

Environmental factors greatly influence the physiological state of moss. Some of the environmental factors that influence the physiological of moss are air temperature, humidity, and light intensity. These three environmental factors will vary at each altitude. This study aims to determine the physiological characteristics of mosses on some altitudes in the area of Mount Tangkuban Perahu (Ratu Crater – Domas Crater track). The method that are used is to measure air temperature, humidity, and light intensity at some altitudes. Subsequently, samples were taken at each altitude, to measured chlorophyll and proline content. Mosses that are used as samples; Campylopus sp., Plagiochila sp., Dicranella sp. The results indicate that the chlorophyll content significantly different at some altitude, with an increasing trend as the decrease altitude. The highest chlorophyll content in Campylopus sp. at altitude of 1,621 meters above sea level, while the lowest chlorophyll content in Plagiochila sp. at altitude of 1,721 meters above sea level. The content of proline did not differ significantly at some altitude, and tend to be more affected by air conditions that correlate with distance of moss habitat with the active crater of Domas, which allegedly can cause physiological stress in the moss. 
REHABILITASI LAHAN BEKAS TAMBANG DI QUARRY PT INDOCEMENT HAMBALANG DENGAN MENGGUNAKAN TANAMAN LEGUM DAN PUPUK HAYATI Marini Adani; Hirmas Fuady Putra; Ahmad Suryadi; Idin Abidin; Nisa Rachmania Mubarik
Prosiding Seminar Nasional Biotik Vol 9, No 1 (2021): PROSIDING SEMINAR NASIONAL BIOTIK IX 2021
Publisher : Prosiding Seminar Nasional Biotik

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (604.318 KB) | DOI: 10.3126/pbio.v9i1.11587

Abstract

Rehabilitasi pada tanah bekas tambang  di kawasan reklamasi biasanya  menggunakan top soil yang berasal dari area yang subur dan selanjutnya dilakukan revegetasi. Penambangan sandy clay di kawasan PT Indocement merupakan area terbuka yang akan dilakukan reklamasi.  Proses revegetasi di kawasan ini akan menggunakan  kompos yang dicampur dengan bakteri tanah yang berasal dari area reklamasi PT Indocement di Palimanan Cirebon. Penelitian ini bertujuan untuk (1) memanfaatkan formulasi  yang mengandung bakteri pelarut P dan K, bakteri penambat N, penghasil IAA sebagai pupuk hayati pada tanaman yang ditanam di lahan bekas tambang di Hambalang, (2) melakukan revegetasi di area bekas tambang dengan menggunakan tanaman legum, seperti lamtoro (Leucaena leucocephala), ki hujan (Albizia saman), and angsana (Pterocarpus indicus) yang diaplikasikan dengan menggunakan dan kompos dan konsorsium  bakteri dengan metode penggaruan (ripping) dan tanpa penggaruan pada tanah, dan (3) melakukan evaluasi kondisi ekologi pada kawasa bekas tambang.          Hasil yang diperoleh menunjukkan perlakuan penanaman dengan cara  ripping dan pemberian kompos serta bakteri memberikan hasil yang lebih tinggi daripada kontrol tanpa ripping untuk tanaman yang sengaja ditanam (assisted).  Perlakuan dengan ripping disertai pemberian kompos, dan bakteri menunjukkan tanaman tumbuh lebih tinggi daripada perlakuan hanya dengan ripping dan tanpa ripping pada jenis tanaman lamtoro dan angsana.
Fungsi Lanskap pada Zona Rehabilitasi di Taman Nasional Gunung Ciremai Adani, Marini; Sulistijorini, Sulistijorini; Putra, Hirmas Fuady
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol 9 No 4 (2019): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan
Publisher : Pusat Penelitian Lingkungan Hidup, IPB (PPLH-IPB) dan Program Studi Pengelolaan Sumberdaya Alam dan Lingkungan, IPB (PS. PSL, SPs. IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.9.4.1010-1018

Abstract

Forest rehabilitation on Gunung Ciremai National Park (GCNP) has been carried out since 2008, but it has not yet known the progress of the landscape function of the rehabilitation fields. The progress of landscape function can be evaluated using landscape function analysis method which yields three indexes namely land stability, water infiltration, and land nutrition cycle. This study aims to determine the progress of landscape function in several GCNP rehabilitation zones based on the age of rehabilitation. The research method consist of: (1) determination of research location, (2) microclimate measurement, (3) measurement of soil characteristics, and (4) landscape function analysis (LFA). Land stability in forest and land rehabilitation zones (RHL) were 9, 7, and 5 years old and the natural zones respectively: 57.9%; 54.3%; 48.6%; and 56.1%, respectively. Infiltration in RHL zones aged 9, 7, and 5 years and natural zones respectively: 49%; 39.4%; 31.8%; and 36.2%, respectively. The nutritional cycle in the RHL zone was 9, 7, and 5 years old and the natural zone was 47.9%; 34.6%; 23.4%; and 29.2%. Therefore a rehabilitation zone in GCNP which is seven years or older showed its landscape function has reached even beyond the original landscape function.
Hoya species of Belitung Island, Indonesia, utilization and conservation SRI RAHAYU; YULIAN FAKHRURROZI; HIRMAS FUADY PUTRA
Biodiversitas Journal of Biological Diversity Vol. 19 No. 2 (2018)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d190203

Abstract

Rahayu S, Fakhrurrozi Y, Putra HF. 2018. Hoya species of Belitung Island, Indonesia, utilization and conservation. Biodiversitas 19: 369-376. Epiphyte greatly contributing to the forest biomass in the tropic. Heath forest as occurred in Belitung Island, Indonesia is a specific habitat for many endemic species, which are poor in nutrients and very fragile in response to any disturbance. We observed Hoya species-one of the epiphytic genus in the tropic in the heath forest and on other habitats of Belitung Island, Indonesia. Hoya species are plants with promising uses as functional ornamental plants (able to absorb pollutants from their growing environments), and as sources of certain medicinal and pharmaceutical compounds. A survey of Hoya was carried out on Belitung Island, off the southeast coast of Sumatra, in 2015, 2016 and 2017. There are two interesting Hoya species that grow well in the "padang community" of the heath forest, on the island: i.e. H. coronaria Blume and H imperialis Lindl. These two have attractive flower size and color. Another species, H. verticillata (Vahl) G.Don, with less attractive flower color, is distributed in the mixed forest of the beach areas, while H. multiflora Blume and H. scortechinii King & Gamble, also with less attractive flower color, are distributed in mixed forest of upper elevations. The distribution and habitat preference of different Hoya species indicate different requirements for moisture and temperature, which we hypothesize also result in differences in the pollinator species visiting the plants. The "padang community" of the heath forest on Belitung experiences maximum temperatures up to 370C in the afternoon. It is located in an Af climate type, with average rainfall, air temperature and humidity of ± 205 mm/month, 270C and 77.5%, respectively. Hoya coronaria is the most contributing biomass in the heath forest compared to the other Hoya species in the community.
Co-Authors Adani, Marini Ahmad Suryadi Deden Saprudin Dhenok Sekar Ambarwati Dhenok Sekar Ambarwati Hadisunarso Hadisunarso Hamim Hamim Idin Abidin Luluk Setyaningsih Lutfiani Lutfiani Marini Adani NISA RACHMANIA MUBARIK NURRIZKI MUBYRASIH Putri Nur Azizah Hutagalung SRI RAHAYU TERSI ALESTI Wendy A. Mustaqim YULIAN FAKHRURROZI