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All Journal Jurnal Hortikultura Indonesia (JHI) Jurnal Silvikultur Tropika (JST) JTSL (Jurnal Tanah dan Sumberdaya Lahan) Journal of Degraded and Mining Lands Management Indonesian Green Technology Journal AGRIVITA, Journal of Agricultural Science Journal of Tropical Biodiversity and Biotechnology JURNAL BIOLOGI INDONESIA Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Jurnal Agrotek Tropika Seminar Nasional Lahan Suboptimal BUANA SAINS Jurnal Riset Kajian Teknologi dan Lingkungan ZIJEc: Zabags International Journal of Economy Agrimas : Jurnal Pengabdian Masyarakat Bidang Pertanian
Yulia Nuraini
Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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Journal : JURNAL BIOLOGI INDONESIA

 1 
Merah dan Pengaruhnya terhadap Biokimia Tanah Pada Percobaan Pot Menggunakan Tanah Ultisol Antonius, Sarjiya; Sahputra, Rozy Dwi; Nuraini, Yulia; Dewi, Tirta Kumala
JURNAL BIOLOGI INDONESIA Vol 14, No 2 (2018): JURNAL BIOLOGI INDONESIA
Publisher : Perhimpunan Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1258.925 KB) | DOI: 10.14203/jbi.v14i2.3744

Abstract

ABSTRACTUltisol dominated about 25% of the total land area in Indonesia. It has the potential to be used as agricultural land and shallot plants have a considerable prospect to be cultivated in ultisol soil.  Ultisol generally has not been handled properly. It needs some specific treatments due to the low nutrient contents, caused by the intensive leaching process. One of the effort to overcome the soil quality problems that occur in ultisol soils (high soil acidity, average pH <4.50, high Al saturation, and low macronutrient content such as P, K, Ca, Mg, and organic material content) is treated by the using the soil conditioner such as the supplying of organic materials in the form of compost and biochar. In this work, the biological organic fertilizer was also applied to increase microorganism activity in the soil. The experimental design used in this work was completely random design which has 8 combinations of soil treatment, compost, biochar and bio-organic fertilizer. Soil parameters measured were pH, C-Organic, P-Available, total bacterial population, soil respiration, and phosphomonoesterase enzyme activity. The agronomy parameters of shallot were also measured. The results showed that treatment of compost, biological organic fertilizer, and biochar have significant effect to increase soil microorganism activity in the form of total population of bacteria, soil respiration, P-Available and pH. The treatment also had a significant effect on supporting plant height at 2 and 6 MST, number of leaves at 2 MST, wet weight and dry weight of tubers. Keywords: biochar, bio-organic fertilizer, soil microorganism activity, shallot, ultisol 
MERAH DAN PENGARUHNYA TERHADAP BIOKIMIA TANAH PADA PERCOBAAN POT MENGGUNAKAN TANAH ULTISOL Antonius, Sarjiya; Sahputra, Rozy Dwi; Nuraini, Yulia; Dewi, Tirta Kumala
JURNAL BIOLOGI INDONESIA Vol 14, No 2 (2018): JURNAL BIOLOGI INDONESIA
Publisher : Perhimpunan Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/jbi.v14i2.3744

Abstract

ABSTRACTUltisol dominated about 25% of the total land area in Indonesia. It has the potential to be used as agricultural land and shallot plants have a considerable prospect to be cultivated in ultisol soil.  Ultisol generally has not been handled properly. It needs some specific treatments due to the low nutrient contents, caused by the intensive leaching process. One of the effort to overcome the soil quality problems that occur in ultisol soils (high soil acidity, average pH <4.50, high Al saturation, and low macronutrient content such as P, K, Ca, Mg, and organic material content) is treated by the using the soil conditioner such as the supplying of organic materials in the form of compost and biochar. In this work, the biological organic fertilizer was also applied to increase microorganism activity in the soil. The experimental design used in this work was completely random design which has 8 combinations of soil treatment, compost, biochar and bio-organic fertilizer. Soil parameters measured were pH, C-Organic, P-Available, total bacterial population, soil respiration, and phosphomonoesterase enzyme activity. The agronomy parameters of shallot were also measured. The results showed that treatment of compost, biological organic fertilizer, and biochar have significant effect to increase soil microorganism activity in the form of total population of bacteria, soil respiration, P-Available and pH. The treatment also had a significant effect on supporting plant height at 2 and 6 MST, number of leaves at 2 MST, wet weight and dry weight of tubers. Keywords: biochar, bio-organic fertilizer, soil microorganism activity, shallot, ultisol 
Co-Authors Agus Nurrofik Ajeng Widakusuma Dewanti Al Gamal Pratomo Albarki, Georona Kusma Alda Inayah A. Hi. Usman Ali Rahmat Ali Rahmat Aminah Arifiati Amrullah Fiqri Ana Aryun Rahma Astuti Angelia, Mariana Anindita Kusumaningtyas Annisauz Zahro Ariska, Ayu Putri Azis, Novrianty Rizqi ‘Azizah, Siti Nur B Baswarsiati Bambang Siswanto Bambang Siswanto Beauty Laras Setia Pertiwi Bima Purna Putra Budi Prasetya Budi Prasetya Budi Purnomo Budy Satya Utomo Cahyo Prayogo, Cahyo Christy Nur Cahyani Clara Emanuela Prasetyani Cynthia Monica Sugiono Dedi Darma Andrians Dewi Puspita Widiarini Dewi, Tirta Kumala DEWI, TIRTA KUMALA Diaz Gustomo Didik Sucahyono Dwi Mawar Purwaningtyas Eka Asgianingrum, Rurin Eko Handayanto Endang Arisoesilaningsih Erekso Hadiwijoyo Erlisa Karmila Dewi Etty Pratiwi F Fahrunsyah Fahriansyah Nur Afandi Fiona Victor Iswara Gertruda Lovitna Gusti Irya Ichriani Helvi Yanfika Heydiana Bunga Hutamy Ieke Wulan Ayu Ika Apriwulandari Jati Purwani Jati Purwani Johandre Arpindra Surya June Annethe Putinella Kurniatun Hairiah Kurniawan Kurniawan Kusumawati, Irma Ardi Lelalovita Siregar Lestari, Nina Dwi Lusi Nurhayati Tamba Mardiani, Mila Oktavia Megalia Himawarni Megawati Ompusungu Mokhamad Asyief Khasan Budiman Muhammad Miftakhul Falah Mulyaningrum, Retno Muzna Aqila Nisma Ula Shoumi Rahmawati Nono Malini Syahril Novi Arfarita Novi Rahmawati Sutopo Novi Rahmawati Sutopo Nugroho, Gabryna Auliya Nurul Istiqomah Nurul Istiqomah P Purwanto Purnamasari, Eka Putri Alfira Zuraida R Muhammad Yusuf Adi Pujo Nugroho Rahmat Satriya Rajagukguk, Reinhard Novando Ramadhani, Winih Sekaringtyas Retno Anggraini Retno Wilujeng Riezka Setya Pratiwi S Syekhfani Sahputra, Rozy Dwi Sahputra, Rozy Dwi Santika Patna Dyasmara Sarjiya Antonius Siska Nurfitriani Siska Nurfitriani Sri Rahayu Utami Sukmawatie, Neny Syahrul Kurniawan Syarifinnur Syarifinnur Umi Chasanah Usman, Alda Inayah A. Hi. Ustiatik, Reni W Widianto Wahyu Ningtyas Wahyu Satria Eginarta Zaenal Kusuma