EKSPLORASI DAN IDENTIFIKASI PURUN DANAU (Lepironia articulata)  LOKAL SEBAGAI ADSORBEN ALAMI PADA IKLIM TROPIKA LEMBAB DI KALIMANTAN TIMUR

Donny Dhonanto; Penny Pujowati; Agung Enggal Nugroho; Apdila Safitri; Khoiru Indana; Odit Ferry Kurniadinata

doi:10.24014/ja.v13i1.18836

EKSPLORASI DAN IDENTIFIKASI PURUN DANAU (Lepironia articulata) LOKAL SEBAGAI ADSORBEN ALAMI PADA IKLIM TROPIKA LEMBAB DI KALIMANTAN TIMUR

Donny Dhonanto, Penny Pujowati, Agung Enggal Nugroho, Apdila Safitri, Khoiru Indana, Odit Ferry Kurniadinata

Abstract

Purun is one of the endemic plants that naturally grows wild in peat and swamp areas. Purun is commonly found in peat and swamp areas in Indonesia, including in East Kalimantan, especially in Kabupaten Kutai Kertanegara. Purun belongs to the Cyperaceae family. This plant is a typical plant in swamp land. Swamp land is land for a long time during the year is always saturated with water or inundated. Purun is a plant that lives in the wild naturally in areas of peat swamp, tidal swamp and river areas that are acidic sulphate.There are three types of purun known in Kalimantan, namely purun danau, purun tikus and purun bajang. The purun danau (Lepironia articulata Retz. Domin.) has a fundamental difference when compared to the purun tikus and the purun bajang, which is much larger in size than the purun tikus and the purun bajang and has leaves that are tougher like woody and more clearly lined than other. Purun danau also has a cavity that is similar to a bamboo stick. The objectives of the study were to 1. determine the character of purun danau plants in the natural humid tropics habitat; and 2. Knowing the characteristics of purun danau plant habitat. The research design used in this research is descriptive or descriptive research. The results showed that: 1. the morphological character of the purun danau was in the form of a cylindrical stem like a pipe that grew elongated with a tapered tip, had thin partitions that filled the inside, the bulkhead was solid at the base and the stem was shiny green. The outer part of the base is white and covered with leaves shaped like a reddish brown sheath. The tapered end of the stem then grows into a compound flower which will contain many seeds in the generative phase. Purun danau flowers are compound flowers and are located at the end of the stem. The roots of purun danau are fibrous and grow with the stolons. 2. The purun danau habitat is characterized by the presence of water, either always stagnant or flowing water with varying heights (between 100 cm to 300 cm). In addition to the presence of water, purun habitat is also characterized by acidic soil pH conditions (4.10-5.20) and open land without shade. In addition to adapting well in acid sulphate soils, purun danau are also able to absorb heavy metal elements such as Pb, Cd and Zn.

Keywords

biodiversity;borneo;gambut;rawa;rumput,

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References

Adhani, R & Husaini 2017, Logam berat sekitar manusia. Lambung Mangkurat University Press, Banjarmasin.

Andriesse, JP 1988, Nature and management of tropical peat soils. soil resources, management & conservation cervice, FAO Land and Water Development Division, Rome.

Aribawa, IB 2002, ‘Pengaruh kapur dan bokashi purun tikus terhadap tampilan tanaman padi dan perubahan beberapa sifat kimia tanah sulfat masam’, Tesis, Pascasarjana Program Studi Agronomi, Universitas Lambung Mangkurat, Banjarbaru.

Ariyani, D, Syam, R, Utami, UBL & Nirtha RI 2014, ‘Kajian adsorpsi logam Fe dan Mn oleh tanaman Purun Tikus (Eleocharis dulcis) pada air asam tambang secara fitoremediasi’, Sains dan Terapan Kimia, vol.8, no. 2, hlm. 87–93.

Asikin, S & Thamrin, M 2012, ‘Manfaat purun tikus (Eleocharis dulcis) pada ekosistem sawah rawa’, Jurnal Litbang Pertanian, vol. 3, no.1, hlm. 35-42.

Badan Pusat Statistik 2019, Kabupaten Kutai Kartanegara Dalam Angka 2019, diunduh 2 Agustus 2020 .

Barbour, MG, Burk, JH & Pitts, WD 1987, Teresterial plant ecology, Benjamin Cummings Publ co. Inc., California.

Barchia, MF 2002, ‘Emisi karbon dan produktivitas tanah pada lahan gambut yang diperkaya bahan mineral berkadar besi tinggi pada sistem olah tanah yang berbeda’. Disertasi, Pascasarjana, Institut Pertanian Bogor, Bogor.

Belami, Yulianti, LIM, Sidharta, BBR 2014, ‘Pemanfaatan purun tikus (Eleochalis dulcis) untuk menurunkan kadar merkuri (Hg) pada air bekas penambangan emas rakyat’, Jurnal Biologi, hlm.1-16

Brecht, JK 1998, Waterchesnut, Horticultural Sciences Department University of Florida, Florida.

Budiman, A, Thamrin, M & Asikin, S 1988, ‘Beberapa jenis gulma di lahan pasang surut Kalimantan Selatan dan Tengah dengan tingkat kemasaman tanah yang berbeda’, Prosiding Konferensi IX HIGI, Bogor.

Davis, PH, Heywood, VH 1973, Principle of angiosprem taxonomy, Robert E. Kringer Pulp. Co, New York.

Direktorat Pengendalian Kerusakan Gambut 2019, Inventarisasi ekosistem gambut, diunduh 2 Agustus 2020, .

Hooijer, A, Silvius, M, Wösten, H & Page, S 2006, Peat-CO2, assessment of CO2 emissions from drained peatlands in SE Asia, Delft hydraulics report Q3943.

Indrayati, L 2011. Agroninovasi: Purun Tikus (Eleocharis dulcis) berpotensi perbaiki kualitas air di rawa pasang surut, PT. Duta Karya Swasta, Jakarta.

Irawan, C, Ardiansyah & Hanan, N 2014, ‘Potensi hayati serat purun tikus (Eleocharis dulcis) dalam proses adsorpsi kandungan logam berat merkuri (Hg), TSS dan COD pada limbah cair pertambangan emas’, Jurnal Konversi, vol. 3 no.1 hlm. 17-24

Joosten, H. 2009. Peatland status and drainage related emissions in all countries of the world. the global peatland co2 picture, Greifswald University Wetlands International, Jerman.

Jumberi, A, Noor, M & Muklis 2006, Keanekaragaman sumber daya flora lahan rawa, diunduh 11 November 2020, .

Lavorel, S, Flannigan, MD, Lambin, EF, & Scholes, MC 2007, ’Vulnerability of land systems to fire: interactions among humans, climate, the atmosphere, and ecosystems’, Mitig. Adapt. Strat. Glob Change, vol. 12 hlm. 33–53.

Lawrance, HM 1958, Taxonomi of vascular plants, Macmillan Company, New York.

Masganti, Wahyunto, Dariah, A, Nurhayati & Yusuf, R 2014, ‘Karakteristik dan potensi pemanfaatan lahan gambut terdegradasi di Provinsi Riau’, Jurnal Sumberdaya Lahan, vol. 8, hlm. 47-54.

Mitsch, WJ, & Gosselink, JM 2000, Wetlands, third edition, John Wiley & Sons Inc, New York.

Noor, M 2004, Lahan rawa, sifat dan pengelolaan tanah bermasalah sulfat masam, Raja Grafindo Persada, Jakarta.

Noor, M, Lestari, Y & Alwi, M 2005, Teknologi peningkatan produktivitas dan konservasi lahan gambut. Laporan akhir Hasil Penelitian T.A. 2005, Balai Penelitian Pertanian Lahan Rawa, Banjarbaru.

Phillips, VD 1998. ‘Peatswamp ecology and sustainable development in borneo. biodiversity and conservation’, vol. 7, pp. 651-671.

Priatmadi, BJ, Muslikin, Mahbub, M, & Syaifuddin 2006, ‘Adaptasi tanaman terhadap sifat kimia tanah sulfat masam di Kalimantan Selatan’, J. Kalimantan Scientiae, vol 15 no.68, hlm. 66-72.

Subagiyo, L, Herliani, Sudarman, Haryanto, Z 2019, Literasi hutan tropis lembab dan lingkungannya, Samarinda.

Tjitrosoepomo, G 2009, Morfologi tumbuhan. Gadjah Mada University Press. Yogyakarta.

Whelan, RJ 1995, The ecology of fire, Cambridge University Press, New York.

Wulan, SN, Apriadi, T & Melani, WR 2020, ‘Studi fitoremediasi serapan besi (Fe) dari kolam bekas tambang bauksit menggunakan purun (Eleocharis sp.)’, LIMNOTEK Perairan Darat Tropis di Indonesia, vol. 27, no.2, hlm. 67–78.

DOI: http://dx.doi.org/10.24014/ja.v13i1.18836