Dinamika P Tersedia, pH, C-Organik dan Serapan P Nilam (Pogostemon cablin Benth.) pada Berbagai Aras Bahan Organik dan Fosfat di Ultisols

Authors

  • Any Kusumastuti D4 Jurusan Budidaya Tanaman Perkebunan, Politeknik Negeri Lampung.

DOI:

https://doi.org/10.25181/jppt.v14i3.153

Abstract

The experiment was conducted at field experiment of Lampung State Polytechnic from June up to November 2012, using complete randomized block design with factorial pattern, which consists of two factors, and three replications. The first factor is organic matter (POME) dosage, consists of three dosages (without POME, 25% POME with 75% soil, and 50% POME with 50% soil). The second factor is dosage of SP-36 Fertilizer (without SP-36, 1.8 g, 3.6 g, and 5.4 g SP-36 per polybag (plant) respectively. The study aims was to determine (1) The dynamics of soil available P, (2) The effect of the best POME dosage for pH, C-organic and P uptake, (3) The effect of the best SP-36 dosage for pH, C-organic and P uptake, (4) The interaction between dosages of POME and SP-36 on pH, C-organic and P uptake of plant. The observation consists of (a) Soil available P, (b) pH and C-organic (c) and P uptake of plant. The data was analysis with variance analysis, furthermore, if the result is significance, was continued with LSD test, but soil available P dynamics was presented in graphic form. The result showed that (a) Applications of POME and SP-36 increase the soil available P, (b) The media with 25% POME and 50% POME were gave the better result on pH, C-organic and P uptake by plant, (c) SP-36 fertilizer fertilizer at various doses has not been any impact on soil pH, organic-C and P uptake of plants (d) There is no interaction between POME and SP-36 fertilizer on soil pH, organic C and P uptake of plants Keywords : P Dynamics, P Uptake of Patchouli, Pogostemon cablin, ultisols

Downloads

Download data is not yet available.

References

Any Kusumastuti: Dinamika P Tersedia, pH, C-Organik dan Serapan P Nilam...

Volume 14, Nomor 3,September 2014 151

Agroklimat. Badan Penelitian dan Pengembangan Pertanian. Departemen Pertanian.

Bogor. 165 –196

Barlett, R.J. and D.C. Riego. 1972. Effect of Chelasion on the Toxicity in Subsoils. Soil Sci.Soc. of

Am. J. 50:28-34

Bohn, H.L., B.L.McNeal and G.A.O’Connor. 1979. Soil Chemistry. John and Wiley & Sons, Inc.,

New York. 329 hal

Darmawijaya, M. Isa. 1992. Klasifikasi Tanah, Dasar Teori Bagi Peneliti Tanah dan Pelaksana

Pertanian di Indonesia. Gadjah Mada University Press. Yogyakarta.

Ferisman, T. 1992. Kajian Pengaruh Pemberian Limbah Kelapa Sawit, Kapur dan Pupuk P

terhadap Pasokan P dan Al dalam tanah serta Serapannya oleh Tanaman Pada Podsolik

Merah Kuning. Tesis Program Pacsa Sarjana Ilmu-ilmu Pertanian. UGM. Yogyakarta.

Foth, H.D. 1998. Dasar-dasar Ilmu Tanah. Terjemahan. Gadjah Mada University Press.

Yogyakarta. 762 hal.

Hakim, M.Y. Nyakpa, AM Lubis, S.G. Nugroho, R. Soul, M.A. Diha, Go Ban Hong dan H.H.

Bailey. 1986. Dasar-dasar Ilmu Tanah. Universitas Lampung.

Hardjowigeno, S. 1993. Klasifikasi Tanah dan Pedogenesis. Edisi Pertama. Akademika

Presindo. Jakarta.

Hue, N.V. 1990. Interaction of Ca(H2PO4) Applied to An Oxisol and Previous Slude Amandement:

Soil and Crop Response. Commun. Soil Sci. Plant Anal. 21:61-73

Lian, S. 1993. Use of Chemichal Fertilizer With Organic Manure in Rice Production. Food &

Fertilizer Technology Center Extention. Bull, No. 315. Taipeh. Taiwan.

Moshi, A.O., A. Wild, and D.J. Greenland. 1974. Effecf of Organic Matter on the Charge and

Phospat Adsorption Characteristicts of Kikuyu Red Clay from Kenya. Geoderma 11:275-

Radjagukguk, B. 1993. Masalah Pengapuran Tanah Masam di Indonesia. Buletin Fakultas

Pertanian N0. 18. Universitas Gadjah Mada Yogyakarta.

Sanchez, P.A., R.M. Miller. 1986. Organic Matter and Soil Fertility Management for Acid Soils

of the Tropic. Trans. Act.. 13th. Congr. Inst. Soc. Of Soil Sci. Hamburg. 609-625 pp.

Sutanto, R. 1995. Pedogenesis. Jurusan Ilmu Tanah. Fakultas Pertanian Universitas Gadjah Mada.

Yogyakarta.

Stevenson, J. 1986. Humus Chemistry; Genesis, Composition, Reactions. Second Edition. John

Willey and Sons, Inc New York. 496 ha

Subagyo, H., N. Suharta, Agus B. Siswanto. 2000. Tanah-tanah Pertanian di Indonesia dalam

Sumberdaya Lahan Indonesia dan Pengelolaannya. Pusat Penelitian Tanah dan

Agroklimat. Badan Penelitian dan Pengembangan Pertanian. Departemen Pertanian.

Bogor. 21-65.

Sutedjo. 2008. Pupuk dan Cara Pemupukan. Rineka Cipta. Jakarta

Adiningsih, J. S., A. Sofyan, D. Nursyamsi. 1998. Lahan Sawah dan Pengelolaannya dalam

Sumberdaya Lahan Indonesia dan Pengelolaannya. Pusat Penelitian Tanah dan

Published

2017-07-05

How to Cite

Kusumastuti, A. (2017). Dinamika P Tersedia, pH, C-Organik dan Serapan P Nilam (Pogostemon cablin Benth.) pada Berbagai Aras Bahan Organik dan Fosfat di Ultisols. Jurnal Penelitian Pertanian Terapan, 14(3). https://doi.org/10.25181/jppt.v14i3.153

Issue

Section

Artikel