Efek Pembukaan Lahan terhadap Karakteristik Biofisik Gambut pada Perkebunan Kelapa Sawit di Kabupaten Bengkalis

Suwondo Suwondo, Supiandi Sabiham, Sumardjo Sumardjo, Bambang Paramudya

Abstract


Oil palm plantations at peatland are faced with problems of land degraded, low productivity and produced to green house gas (GRG) emission.The objectives of this study were to land clearing effect of peatlands and to identified factors that affect the peatlands in the biophysicalcharacteristics. This study was conducted on District Bengkalis-Riau at marine and brakish peat. The data was collected using field survey anddocumentation. The descriptive analysis was used to determine biophysical characteristics and linier regresion was used to corelation performimportant factors. The research results showed that the biophysical characteristics of peatland experienced changes in the horizon profile,peat thickness, decomposition level, moisture content, ash content, pH, C-organic and biomass. The secondary peat swamp forest ofbiophysical characteristics have to different in the horizon profile, peat thickness, decomposition level, moisture content, ash content, pH,C-organic and biomass compared with marine and brackish peat.


Keywords


biophysical characteristics, land clearing, peatland, oil palm plantations

Full Text:

PDF

References


Agus, F.E., Runtunuwu, T., June, E., Susanti, H., Komara, I., Las & van Noordwijk, M. 2009. Carbon budget in land use transitions to plantation. J Penelitian dan Pengembangan Pertanian 29(4): 119-126.

Barchia, M.F. 2009. Agroekosistem Tanah Mineral Masam. Yogyakarta: Gadjah Mada University Press.

Brown, S., Gillespie, A.J.R & Lugo, A.E. 1989. Biomass estimation methods for tropical forest with application to forest inventory Data. Forest Science 35(4): 881-902.

Dinas Perkebunan Provinsi Riau. 2009. Statistik Perkebunan Riau. Pekanbaru.

Galbraith, H., Amerasinghe, P & Lee, H.A. 2005. The effects of Agricultural Irrigation on Wetland Ecosystems in Developing Countries: A literature review. CA Discussion Paper 1 Colombo, Sri Lanka: Comprehensive Assessment Secretariat.

Hooijer, A., Silvius, M., Wosten., H & Page, S. 2006. Peat-CO2. Assessment of CO2 Emissions from Drained Peatlands in SE Asia.

Handayani, E.P. 2009. Emisi karbondioksida (CO2) dan metan (CH4) pada perkebunan kelapa sawit di lahan gambut yang memiliki keragaman dalam ketebalan gambut dan umur tanaman. Disertasi: Bogor. Institut Pertanian Bogor.

Istomo. 2002. Kandungan Fosfor dan Kalsium serta Penyebarannya Pada Tanah dan Tumbuhan Hutan Rawa Gambut. Disertasi Program Pascasarjana. Bogor: IPB.

Las, I..K., Nugroho & Hidayat, A. 2009. Strategi Pemanfaatan Lahan Gambut Untuk Pengembangan Pertanian Berkelanjutan. Balai Besar Penelitian dan Pengembangan Sumberdaya Lahan Pertanian. Bogor. J Pengembangan Inovasi Pertanian 2(4): 295-298.

Meiling, L & Goh, K.J. 2008. Sustainable oil Palm cultivation on tropical peatland. Kualalumpur: Trofical Peat Research Laboratory and Applied Agricultural Resources.

Melling, L., Hatano, R & Goh, K.J. 2005. Soil CO2 flux from three Ecosystems in Tropical Peatland of Sarawak. Malaysia: Tellus B 57(1): 1-11.

Noor, M. 2001. Pertanian Lahan Gambut; Potensi dan Kendala. Yogyakarta: Kanisius.

Riwandi. 2003. Indikator stabilitas gambut berdasarkan analisis kehilangan karbon organik, sifat fisikokimia dan komposisi bahan gambut. Jurnal Penelitian UNIB 9(1): 25-36.

Sabiham S. 2007. Pengembangan lahan secara berkelanjutan sebagai dasar dalam pengelolaan gambut di Indonesia. Makalah Utama Seminar Nasional Pertanian Lahan Rawa. Kapuas 3-4 Juli 2007.

Sabiham, S & Ismangun, M. 1997. Potensi dan kendala pengembangan lahan gambut untuk pertanian. Proseding Simposium Nasional dan Konggres V PERAGI. Jakarta, 25-27 Januari 1996.

Steel, R.G.D & Torrie, J.H. 1980. Analysis of covariance, In: Principles and Procedures of Statistics: a Biometrical Approach, New York: McGraw-Hill.

Subagyo, H., Marsoedi & Karama, A.S. 1996. Prospek pengembangan lahan gambut untuk pertanian; Seminar Pengembangan Tehnologi Berwawasan Lingkungan Untuk Pertanian Pada Lahan Gambut. Dalam Rangka Peringatan Dies Natalis ke 33 Bogor: IPB Tgl 26 September 1996.

[WWF] Word Wild Found. 2008. How Pulp & Paper and Palm Oil from Sumatra Increase Global Climate Change and Drive Tigers and Elephants to Local Extinction. WWF Indonesia Technical Report.




DOI: http://dx.doi.org/10.31258/jni.14.02.%25p

Refbacks

  • There are currently no refbacks.


Copyright (c) 2012 Suwondo, Supiandi Sabiham, Sumardjo, Bambang Paramudya

Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License.