RESPONS TANAMAN PADI ORGANIK (Oryza sativa L.) TERHADAP BAKTERI PELARUT FOSFAT (BPF) DAN MIKORIZA VESIKULAR ARBUSKULAR (MVA)


Suryaman Birnadi(1*)

(1) Fakultas Sains dan Teknologi UIN Sunan Gunung Djati Bandung, Indonesia
(*) Corresponding Author

Abstract


An experiment was conducted to study growth and yield of organic rice with BPF and MVA. The experiment was carried out at field Sindangreret, Cileunyi , Bandung, from july 2010 up to November 2010. Randomized block design with factorial pattern was used with three replications to study effect complete combinations BPF at three levels (b0 = 0 BPF, b1 = Pseudomonas diminuta, dan b2 = Pseudomonas cerevisiae ) with four levels MVA (m0 = 0 MVA, m2 = 10 t/ha, m3 = 15 t/ha dan m4 = 20 t/ha). Result showed there are no interaction effect between the application of BPF and MVA. Although there is significant effect an main effect of growth and yield. BPF proveed to be the highest effect on plant height, or number vegetative, dry plant weight, weight of dry harvest grain rice NPK absorption, and the mean growth rate. MVA proveed to be the highest effect on plant height, on number vegetative, dry plant weight, proved to be the highest effect an weight of dry harvest grain rice.

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References


Alexander, M. 1997. Introduction to Soil Microbiology. John Wiley & Sons, New York.

Boote, KJ Bennet, TR Sinclair, and GM Paulsen. 2005. Physiology and Determination of Crop Yield. Medison, Wisconsin USA.

Badan Pusat Statistik. 2007. Ststistik Indonesia. Statistical yearbook of Indonesia.

Jakarta.

Erwinjono, 2003. Pengaruh Pemberian Pupuk Kandang Aerasi terhadap Mutu Kompos Limbah Organik Pabrik Karet. Jurnal Mikrologi Indonesia.

Gardner, F.P., RB. Pearce, and RL. Mitchell, 1991. Physiology Of Crop Plant. The Iowa. State University. Press Ames Iowa.

Menkina, R.A. 1993. Bacterial Fertilizer and their impotance for Agricultural plants.

Microbiology 33 : 352 – 358.

Mohsin, M, and M.M. Alfonzo. 1990. Role of Rhizosfer micro-organism in the

Solublization and uptake of Phosphorus from a Venezuelan Phosphate rock by

Sorghum Plants in Acid Soil. Dept. Of Chemistra, Venezuela.

Mosse, B. 1981. Vesicular-arbuscular Mycorrhiza Research for Tropical agricultur. Res. Bull. 194. Hawaii.

Prihatini, T., dan Iswandi Anas. 1991. Peranan Jasad Mikro Pelarut P terhadap ketersediaan Unsur P Tanah dan Pertumbuhan Tanaman Jagung pada Tanah Podsolik Rangkas Bitung. Puslitanak, Bogor.

Purwani, J., Prihatini, T., Kentjanasari, A., dan Hidayat, R., 1998. Pengaruh Jenis Bokashi terhadap Kandungan Unsur Hara Tanah, Populasi Mikroba, dan Hasil Padi di Lahan Sawah. Prosiding Pertemuan Pembahasan dan Komunikasi Hasil Penelitian Tanah dan Agroklimat; P : 251-265 No.14.

Puspa Dewi, C., dan Agustin Wydia. 1997. The Role of Glomus fasciculatum and Soil Water Condition on Growth of Soybean and Maize. Papers Presented at the International Conference Mycorrizhas in Sustainable Tropical Agriculture and Forest Ecosystem. Bogor.

Sieverding, E. 1991. Vesicular-Arbuscular-Mycorrhiza Management in Tropical

Agroecosystem. Technical Cooperation Federal Republic of Germany.