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All Journal HAYATI Journal of Biosciences Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vegetalika Jurnal Ilmu Pertanian Agroland : Jurnal Ilmu-Ilmu Pertanian Agrotrop : Journal on Agriculture Science International Journal of Biosciences and Biotechnology International Journal of Renewable Energy Development Microbiology Indonesia BIOTROPIA - The Southeast Asian Journal of Tropical Biology Journal of Tropical Soils Journal of the Medical Sciences (Berkala Ilmu Kedokteran) Berkala Ilmiah Pertanian Jurnal Agro Teknologi Tropika Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Sains Tanah AGRIVITA, Journal of Agricultural Science agriTECH Indonesian Journal of Biotechnology Jurnal Tanah dan Air Planta Tropika Pharmacon Jurnal Pengabdian Kepada Masyarakat (Indonesian Journal of Community Engagement) Jurnal Perlindungan Tanaman Indonesia INDONESIAN JOURNAL OF PHARMACY JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Jurnal Bioteknologi & Biosains Indonesia (JBBI) Caraka Tani: Journal of Sustainable Agriculture Squalen Bulletin of Marine and Fisheries Postharvest and Biotechnology Indonesian Food and Nutrition Progress OLDI (Oseanologi dan Limnologi di Indonesia) JURNAL PERTANIAN jurnal Ilmu Pertanian (Agricultural Science) Jurnal Tanah dan Air (Soil and Water Journal) Kaunia: Integration and Interconnection of Islam and Science Journal Engagement: Jurnal Pengabdian Kepada Masyarakat Indonesian Journal of Pharmacology and Therapy
JAKA WIDADA
Departemen Mikrobiologi Pertanian, Fakultas Pertanian, Universitas Gadjah Mada
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Environmental Science Health Professions Immunology & microbiology Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Neuroscience Physics Social Sciences Veterinary

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Journal : Journal of Tropical Soils

 1 
Soil Bacterial Diversity and Productivity of Coffee - Shade Tree Agro-ecosystems Evizal, Rusdi; Tohari, .; Prijambada, Irfan Dwidja; Widada, Jaka; Widianto, Donny
JOURNAL OF TROPICAL SOILS Vol 17, No 2: May 2012
Publisher : UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5400/jts.2012.v17i2.181-187

Abstract

Coffee productions should have environmental value such as providing high soil microbial diversity while producing high yield. To examine that purposes, two experimental plots were constucted at benchmark site of Conservation and Sustainable Management of Below-Ground Biodiversity (CSM-BGBD), in Sumberjaya Subdistrict, West Lampung, Indonesia, during 2007-2010. Types of coffee agro-ecosystem to be examined were Coffea canephora with shade trees of Gliricidia sepium, Erythrina sububrams, Michelia champaca, and no shade. Two plots were constructed at 5-years-coffee and 15-years-coffee. Diversity of soil bacteria was determined based on DNA finger printing of total soil bacteria using Ribosomal Intergenic Spacer Analysis (RISA) method. The results showed that: (1) For mature coffee (15 years old), shade-grown coffee agro-ecosystems had higher soil bacterial diversity than those of no shade coffee agro-ecosystem, (2) Shaded coffee agro-ecosystems were able to conserve soil bacterial diversity better than no-shade coffee agro-ecosystem. Soil organic C and total litter biomass had positive effect on soil bacterial diversity, (3) Types of agro-ecosystem significantly affect the bean yield of 15 years coffee. Coffee agro-ecosystems shaded by legume trees had higher yield than those of non-legume shade and no shade coffee agro-ecosystem, (4) Shannon-Weaver indices of soil bacterial diversity together with weed biomass and N content of coffee leaf had positive effect on coffee bean yield.
Secretion of Organic Acids by Phosphate Solubilizing Bacteria Prijambada, Irfan Dwidya; Widada, Jaka; Kabirun, Siti; Widianto, Donny
JOURNAL OF TROPICAL SOILS Vol. 14 No. 3: September 2009
Publisher : UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5400/jts.2009.v14i3.245-251

Abstract

Phosphorus availability is a major limiting for crop production.  Bacterial solubilization of insoluble inorganic phosphate has been studied as a means of providing available phosphorus for crop production.  Bacterial abilities to solubilize calcium phosphate and rock phosphate have been identified to be related with their abilities to produce gluconic acid and ketogluconic acid.  However, there is no information regarding the relationship between bacterial ability to solubilize aluminum phosphate and their ability to produce organic acids.  This study was conducted to investigate the relationship between bacterial ability to solubilize calcium and aluminum phosphates with their ability to produce organic acids.  Bacterial ability to solubilize calcium and aluminum phosphates were determined as the concentration of soluble phosphate in the filtrate of bacterial cultivation media, while bacterial ability to produce organic acids were assessed from the accumulated organic acids in its.  The results showed that bacterial abilities to solubilize calcium and aluminum phosphates well related to their abilities to produce organic acids.  Organic acids related with the solubilization of calcium phosphate differ from the ones relatedAlam, S., S. Khalil, N. Ayub,  and M. Rashid. 2002. In vitro solubilization of inorganic phosphate by phosphate solubilizing microorganisms (PSM) from maize rhizosphere. Int. J. Agri. Biol. 4: 454-458.Beauchemin, S., D. Hesterberg, J. Chou, M. Beauchemin, R.R. Simard, and D.E. Sayers. 2003. Speciation of phosphorus in phosphorus-enriched agricultural soils using X-ray absorption near-edge structure spectroscopy and chemical fractionation. J. Environ. Qual. 32:1809–1819.Bolan, N.S., R. Naidu, S. Mahimairaja, dan S. Baskaran. 1994. Influence of low-molecular-weight organic acids on the solubilization of phosphates. Biol. Fertil. Soils 18: 311-319.Cline, G.R., P.E. Powell, P.J. Szaniszlo, dan C.P. Reid. 1983. Comparison of the abilities of hydroxamic and other natural organic acids to chelate iron and other ions in soil. Soil Sci. 136: 145-157.Curtin, D., and J.K. Syers, 2001. Lime-induced changes in indices of soil phosphate availability. Soil Sci. Soc. Am. J. 65:147–152.Fox, T.R., N.B. Comerford, dan W.W. McFee. 1990. Phosphorus and aluminium release from a spodic Horizon mediated by organic acids. Soil Sci. Soc. Am. J. 54: 1763-1767.Hue, N.V., G.R. Craddock, dan F. Adams. 1986. Effect of organic acids on aluminium toxicity in subsoils. Soil Sci. Soc. Am. J. 50: 28-34.Johnson, S.E., and R.H. Loeppert. 2006. Role of organic acids in phosphate mobilization from iron oxide. Soil Sci. Soc. Am. J. 70:222–234.Kumari, A., K.K. Kapoor, B.S. Kundu, and R.K. Mehta. 2008. Identification of organic acids produced during rice straw decomposition and their role in rock phosphate solubilization. Plant Soil Environ. 54: 72–77Lopez-Hernandez, D., D. Flores, G. Siegert, dan J.V. Rodriguez. 1979. The effect of some organic anions on phosphate removal from acid and calcareous soils. Soil Sci. 128: 321-326.Lopez-Pineiro, A., dan A. Garcia-Navarro. 2001. Phosphate fractions and availability in Vertisols of South-Western Spain. Soil Sci. 166: 548-556.Olsen, S.R. dan Sommers, L.E. 1982. Phosphorus. In Page, A.L., Miller, R.H. & Keeney, D.R. (eds.). Methods of Soil Analysis. Part 2. 2nd ed. ASA and SSSA Publisher, Madison.Rao, W.V.B.S., and M.K. Sinha. 1963. Phosphate dissolving microorganisms in the soil and rhizosphere. Indian J. agric. Sci. 33: 272-278.Rodriguez, H., T. Gonzalez, I. Goire, dan Y. Bashan. 2004. Gluconic acid production and phosphate solubilization by the plant growth-promoting bacterium Azospirillum spp. Naturwissenschaften 91: 552-555.Sagoe, C.I., T. Ando, K. Kouno, and T. Nagaoka. 1997. Effect of organic-acid treatment of phosphate rocks on the phosphorus availability to Italian ryegrass. Soil Sci. Plant Nutr. 43: 1067-1072.Sanchez, P.A. 1976. Properties and Management of Soils in the Tropics. John Wiley & Sons, Inc. New York. 618 pp.Siddique, M.T., and J.S. Robinson. 2003. Phosphorus sorption and availability in soils amended with animal manures and sewage sludge. J. Environ. Qual. 32:1114–1121.Song, O.R., S.J. Lee, Y.S. Lee, S.C. Lee, K.K. Kim, dan Y.L. Choi. 2008. Solubilization of insoluble inorganic phosphate by Burkholderia cepacia DA23 isolated from cultivated soil. Braz. J. Microbiol. 39: 151-156.Sridevi, M., K.V. Mallaiah, and N.C.S. Yadav. 2007. Phosphate solubilization by Rhizobium isolates from Crotalaria species. J. Plant Sci. 2: 635-639.Traina, S.J., G. Sposito, D. Hesterberg, dan U. Kafkafi. 1986. Effects of pH and organic acids on orthophosphate solubility in an acidic, montmorillonitic soil. Soil Sci. Am. J. 50: 45-52.Trivedi, P., and T. Sa. 2008. Pseudomonas corrugata (NRRL B-30409) mutants increased phosphate solubilization, organic acid production, and plant growth at lower temperatures. Curr. Microbiol. 56: 140-144.Tunesi, S., V. Poggi, and C. Gessa. 1999. Phosphate adsorption and precipitation in calcareous soils: The role of calcium ions in solution and carbonate minerals. Nutr. Cycling Agroecosyst. 53:219–227.Zhang, M., A.K. Alva, Y.C. Li, dan D.V. Calvert. 2001. Aluminium and iron fractions affecting phosphorus solubility and reactions in selected sandy soils. Soil Sci. 166: 940-948.with the solubilization of aluminum phosphate.  Moreover, there is similarity in the production of organic acids related to the solubilization of aluminum phosphates and iron phosphate.
Soil Bacterial Diversity and Productivity of Coffee - Shade Tree Agro-ecosystems Evizal, Rusdi; Tohari, .; Prijambada, Irfan Dwidja; Widada, Jaka; Widianto, Donny
JOURNAL OF TROPICAL SOILS Vol. 17 No. 2: May 2012
Publisher : UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5400/jts.2012.v17i2.181-187

Abstract

Coffee productions should have environmental value such as providing high soil microbial diversity while producing high yield. To examine that purposes, two experimental plots were constucted at benchmark site of Conservation and Sustainable Management of Below-Ground Biodiversity (CSM-BGBD), in Sumberjaya Subdistrict, West Lampung, Indonesia, during 2007-2010. Types of coffee agro-ecosystem to be examined were Coffea canephora with shade trees of Gliricidia sepium, Erythrina sububrams, Michelia champaca, and no shade. Two plots were constructed at 5-years-coffee and 15-years-coffee. Diversity of soil bacteria was determined based on DNA finger printing of total soil bacteria using Ribosomal Intergenic Spacer Analysis (RISA) method. The results showed that: (1) For mature coffee (15 years old), shade-grown coffee agro-ecosystems had higher soil bacterial diversity than those of no shade coffee agro-ecosystem, (2) Shaded coffee agro-ecosystems were able to conserve soil bacterial diversity better than no-shade coffee agro-ecosystem. Soil organic C and total litter biomass had positive effect on soil bacterial diversity, (3) Types of agro-ecosystem significantly affect the bean yield of 15 years coffee. Coffee agro-ecosystems shaded by legume trees had higher yield than those of non-legume shade and no shade coffee agro-ecosystem, (4) Shannon-Weaver indices of soil bacterial diversity together with weed biomass and N content of coffee leaf had positive effect on coffee bean yield.
Co-Authors , Tamad . Tohari A. Alimuddin Achmad Dinoto Adi Laksono Ahmad Romdhon Akira Hosoyama Akira Hosoyama Ali Ikhwan Alim Isnansetyo Amekan, Yumechris Angga Prasetya Anna Safarrida Anna Safarrida, Anna Annisa Yusuf, Wahida Ariani Hatmanti Arif Muliawan Arifah Khusnuryani Arifah Khusnuryani Ariyanti, Nur Fitriana Asrul Asrul Asrul Asrul Atsushi Yamazoe Atsushi Yamazoe Aziz Purwantoro Azwar Maas Bambang HADISUTRISNO Bambang Hadisutrisno Bambang Hadisutrisno Bambang Hadisutrisno Bambang Hariwiyanto Bambang Hariwiyanto Bambang Hendro sunarminto Bambang Hendro Sunarminto Bostang Radjagukguk Camelia Herdini Christanti Sumardiyono Denny Irawati DEWI SESWITA ZILDA Dewi Seswita Zilda Dhani Suryawan Dhani Suryawan, Dhani Diani Mentari Diannastiti, Fani Aulia Didik Indradewa Didik Indradewa Didik Indradewa Dinar Mindrati Fardhani Dionysius Andang Arif Wibawa Dionysius Andang Arif Wibawa, Dionysius Andang Dody Kastono Dolly Iriani Damarjaya Dolly Iriani Damarjaya, Dolly Iriani Donny Widianto Donny Widianto Donny Widianto Donny Widianto Dyah Weny Respatie Edy Meiyanto Eka Tarwaca Susila Putra Eko Hanudin Eko Hanudin EKO IRIANTO Ema Damayanti Ema Damayanti Endang Semiarti Endang Sutriswati Rahayu ENI HARMAYANI Eni Harmayani Erni Martani Erni Martani Eti Nurwening Sholikhah Fatturahman Ridwan, Nur Febriansah , Rifki Galang Indra Jaya Ganis Lukmandaru Gintung Patantis Gintung Patantis GINTUNG PATANTIS Hadi, Ismanurrahman Hari Eko Irianto Hartono Hartono H, Hartono Hera Nirwati Hideaki Nojiri Hideaki Nojiri Indun Dewi Puspita IRFAN D. PRIJAMBADA Irfan Dwidya Prijambada Irwan Suluk Padang Jauhari Syamsiyah Joko Sulistyo Kana Ninomiya Keishi Senoo Keishi Senoo, Keishi Khoirun Nisa Lucia Dhiantika Witasari Lucia Dhiantika Witasari, Lucia Dhiantika M. Mustofa M. Yogi Riyantama Isjoni Maria Gratias Mariyatun Mariyatun, Mariyatun Masagus Muhammad Prima Putra Masaya Nishiyama Masaya Nishiyama, Masaya Ma’as, Azwar Melki Melki Mirtani Naima Mohamad Aji Ikhrami Muhammad Dylan Lawrie Muhammad Nur Cahyanto Muhammad Saifur Rohman Mujiyo Mujiyo Mukhlissul Faatih Mukhlissul Faatih1, Mukhlissul Mulyadi Mulyadi Mulyadi Mulyadi Mulyono Mulyono Murwantoko . Mustofa M, Mustofa Mustofa Mustofa Mustofa Mustofa N. Ngadiman Naima, Mirtani Nastiti Wijayanti Nastiti Wijayanti Nastiti Wijayanti Ngadiman Ngadiman . Ngadiman ., Ngadiman Ngadiman N, Ngadiman Noviyanto, Amir Nunuk Supriyatno Nur Edy Nur Prihatiningsih Nurfiani, Sri Ocky Karna Radjasa Oedjijono Oedjijono, Oedjijono Pintaka Kusumaningtyas Prijambada, Irfan Dwidja PUSPITA LISDIYANTI Putra, Sukmana Siswandana Putu Sudira R. Riyanti Rahayu, Endang Sutriswati Reni Nurjasmi Reni Nurjasmi, Reni Riska Wulansari Ristiarini, Susana Riyanti Riyanti Rusdi Evizal Saipul Abbas Sarto SATRIYAS ILYAS Shigeto Otsuka Shigeto Otsuka, Shigeto Shinta Hartanto Shogo Matsumoto Sigit Sunarta, Sigit Siti Kabirun SITI KABIRUN Siti Kabirun Siti Subandiyah Sofia Mubarika Haryana Sri Nopitasari Sri Nuryani Hidayah Utami Sri Nuryani Hidayah Utami Sri Nuryani Hidayah Utami Sri Suryanti Sri Suryanti Sri Wedhastri Stalis Norma Ethica Subagus Wahyuono Sudadi Sudadi Suhartiningsih Dwi Nurcahyanti Sumarno Sumarno Sumarno Sumarno Suryanti Suryanti Suryanti Suryanti Susila Herlambang TOHARI TOHARI Tohari Tohari Tomy Listyanto Tomy Listyanto Tri Harjaka Tri Joko Raharjo Tri Rini Nuringtyas Tri Wibawa Tri Wibawa Triwibowo Yuwono Triwidodo Arwiyanto Wangi, Dyah Sekar A P Widya Asmara WIDYA ASMARA Wulansari, Riska Yani Lestari Nuraini Yani Lestari Nuraini, Yani Lestari Yasushi Yoshioka Yenny Sariasih Yose Rizal Yuli Setiawati Yuliana Prahastiwi Yuliana Yuliana Prahastiwi, Yuliana Yusro Nuri Fawzya Yusro Nuri Fawzya YUSRO NURI FAWZYA Yuuki Asano Yuyun Farida Yuyun Farida, Yuyun Zilda, Dewi Zeswita