PENGARUH PENCUCIAN PADA TANAH TERCEMAR NATRIUM TERHADAP PERTUMBUHAN TANAMAN
Keywords: deepwater well, filtered water, length of plant, productive buds, sodium
Abstract
Sodium (Na) was found as one of chemical elements that able to disturb plants that grow along the Cikijing river. This river water that had been detected as contains high sodium, whereas the river water is still used by local farmers to irrigate their rice fields. The aim of this research are to identify the effect of bleaching process on the Na polluted soils toward the plant growth. Experiment was conducted in a greenhouse using rice field soils that contains high Na as the experiment material. The soils were washed using deepwater well and filtered water. Filtering was processed using zeolit and white sand, whereas rice plants were used as indicator. Result show that bleaching with deep water well and filtered water are both able to reduce the contain on Na in the soils. The application of deep well water and filtered water has shown a significant influence toward the height of the rice plants and the number of productive rice buds. The rice plants irrigated by deep water well are seen as higher in growth and bigger in number of productive rice buds compare to rice plants watered with filtered irrigation. The length (height) of plant watered with deep water well (99.1 cm) was significantly different with rice plants watered with filtered water (80.8 cm). On the other hand, the average number of 36 productive rice buds watered with deep water well is significantly different with rice plants watered by filtered water in the number of 23.
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References
Chapman, H.D. (1974). Diagnostic criteria for plants and soils. New Delhi: Eurasia Publishing House Ltd.
Fakultas Pertanian UGM. (1991). Penelitian dan pemanfaatan tanah tingkat tinjau mendalam untuk perencanaan pengembangan pemanfaatan air tanah di Kabupaten Purwakarta dan Subang, Jawa Barat. Yogyakarta: Fakultas Pertanian, Universitas Gadjah Mada.
Fitter, A.H. & Hay, R.K.M. (1991). Fisiologi lingkungan tanaman. Sri Andayani & Purbayanti [Penerjemah]; Srigandono [Editor]. Yogyakarta: Universitas Gadjah Mada.
Sekretaris Negara Republik Indonesia. (2001). Peraturan Pemerintah Republik Indonesia Nomor 77 tahun 2001 pasal 18 tentang Penyediaan Air Irigasi. Diambil 18 Juni 2007, dari http://www.psda.jawatengah.go.id/profil/peraturan/pp77_2001.htm
Hardjowigeno, S. & Widiatmaka. (2001). Kesesuaian lahan dan perencanaan tataguna tanah. Bogor: Jurusan Tanah, Institut Pertanian Bogor.
Haryono, Sutono, S., Sudirman, & Kurnia, U. (2001). Rehabilitasi tanah tercemar logam berat limbah industri/pertambangan. Laporan akhir. Bogor: Bagian Proyek Penelitian Sumber Daya Lahan dan Agroklimat. Puslitbangtanak.
Kurnia, U., Erfandi, D., Sutono, S., & Kusnadi, H. (2003). Penelitian rehabilitasi dan reklamasi tanah sawah tercemar limbah industri tekstil di Kabupaten Bandung. Laporan akhir. Bogor: Bagian Proyek Penelitian Sumber Daya Tanah dan Proyek Pengkajian Teknologi Pertanian Partisipatif dengan Dinas Lingkungan Hidup Pemerintah Daerah Kabupaten Bandung. Balai Penelitian Tanah Puslitbangtanak.
Mengel, K. & Kirby, E. (1987). Principles of plant nutrition. Bern Switzerland: International Potash Inst.
Oldeman, L.R. (1994). The global extent of soil degradation in soil resilience and sustainable land use. In Proceedings of a Symposium held in Budapest, 28 September to 2 October 1992, including the Second Workshop on the Ecological Foundations of Sustainable Agriculture (WEFSA II). CAB International. pp. 99 118.
Sandra, S.A. (2005). Rehabilitasi tanah sawah tercemar logam berat Pb dan Cd melalui fitoremediasi. Jurnal Matematika, Sains, & Teknologi, 6 (2), 63-70. Jakarta: Universitas Terbuka.
Santoso, B. (1993). Tanah salin-tanah sodik dan cara mereklamasinya. Malang: Jurusan Tanah. Fakultas Pertanian, Universitas Brawijaya.
Sarief, S. (1986). Kesuburan dan pemupukan tanah pertanian. Bandung: Pustaka Buana.
Suganda, H., Setyorini, D., Kusnadi, H., Saripin, I., & Kurnia, U. (2002). Evaluasi pencemaran limbah industri untuk kelestarian sumber daya lahan sawah. Laporan kemajuan. Bogor: Pusat Penelitian dan Pengembangan Tanah dan Agroklimat. Badan Penelitian dan Pengembangan Pertanian.
Suratmo, F.G. (2002). Analisis mengenai dampak lingkungan. Yogyakarta: Universitas Gadjah Mada.
Talkurputra, N.D. & Sutamihardja, R.T.M. (1978). Pencemaran air oleh industri tekstil di Indonesia. Pengelolaan Sumber daya Alam dan Lingkungan. Laporan Penelitian. Bogor: Program Pascasarjana, Institut Pertanian Bogor.
Zulfahmi. (1996). Model reklamasi lahan pasca penambangan pasir dan batu. Bandung: Pusat Penelitian dan Pengembangan Teknik Mineral, Badan Penelitian dan Pengembangan Energi dan Sumber Daya Mineral.