PEMETAAN KUALITAS TANAH PADA LAHAN SAWAH DI KECAMATAN TUREN KABUPATEN MALANG

Authors

  • Christanti Agustina Brawijaya University
  • Mochtar Lutfi Rayes Brawijaya University
  • Evi Rosidha Brawijaya University

DOI:

https://doi.org/10.21776/ub.jtsl.2020.007.2.22

Keywords:

land management, matching, paddy productivity, rice field, soil quality index

Abstract

Rice field management affects the physical, chemical and biological characteristics of the soil, as well as crop productivity. Efforts are needed to maintain soil conditions by measuring the soil quality index. The purpose of this study was to determine the characteristics of the soil as a reference pattern of soil quality distribution. This research was conducted in July - November 2019 in Turen District, Malang, using a free survey method based on the Land Map Unit. Soil samples were taken at a depth of 0-20 cm at each observation (24 points) and analyzed in the laboratory. The soil quality index was calculated according to limiting factors and scores relative to 10 soil quality indicators. Soil quality classes are grouped into 5 classes, i.e. (i) very good (<20), (ii) good (20-25), (iii) moderate (25-30), (iv) bad (30-40) and (v) very bad (> 40). The results showed that the soil in irrigated and rainfed rice fields had different limiting factor values in the levels of available-P, total-N, soil organic-C and microbial biomass-C which caused differences in soil quality. Crop productivity on the land showed differences based on land suitability classes resulting in S1 and S2 classes

References

Agustina, C., Rayes, M.L. dan Kuntari, M. 2020. Pemetaan sebaran status unsur hara N, P dan K pada lahan sawah di Kecamatan Turen, Kabupaten Malang. Jurnal Tanah dan Sumberdaya Lahan 7(2) : 355-365.

Badan Pusat Statistik (BPS). 20l9. Luas Panen, Produktivitas dan Produksi Padi Sawah Menurut Kecamatan di Kabupaten Malang, 2013-2018. BPS Kabupaten Malang.

Badan Pusat Statistik (BPS). 2020. Kabupaten Malang Dalam Angka Tahun 2020. BPS Kabupaten Malang.

Bray, R.H. and Kurtz, L.T. 1945. Determination of total organic and available forms of phosphorus in soils. Soil Science 59(1): 39 - 46.

Bremner, J.M. 1960. Determination of Nitrogen in Soil by The Kjeldahl Method. The Journal of Agricultural Science 55(1): 11-33.

Chanchal, M.C.H., Kapoor, R.T. and Ganjewala, D. 2016. Alleviation of abiotic and biotic stresses in plants by silicon supplementation. Scientia Agriculturae,13(2), 59-73.

Chidrawar, J.N.S., Thorat, V., Shah, P. and Rao, V. 2014. Ortho silicic acid (OSA) based formulations facilitates improvement in plant growth and development. 6th International Silicon in Agriculture Conference, Stockholm, 26-30 August 2014.

Food and Agriculture Organization (FAO). 1993. A Framework for Land Evaluation. Prepared by Soil Reseources Management and Conservation Service Land and Water development Division, FAO Soil Buletin No.32. FAO-UNO, Rome.

Hardjowigeno, S. 2007. Ilmu Tanah. Jakarta: Akademika Pressindo.

Hariyanti, T. dan Sutedjo, A. 2013. Faktor-faktor yang mempengaruhi produktivitas tanaman padi pada penggunaan lahan sawah di Kecamatan Kedewan Kabupaten Bojonegoro. Swara Bhumi,2(3):1-8.

Hartatik, Agus, F. dan Setyorini, D. 2007. Monitoring Kualitas Tanah dalam Sistem Budidaya Sayuran Organik. Balai Penelitian Tanah, Bogor.

Jambak, M.K.F.A., Baskoro, D.P.T dan Wahjunie, E.D. 2017. Karakteristik sifat fisik tanah pada sistem pengolahan tanah konservasi (studi kasus: Kebun Percobaan Cikabayan). Buletin Tanah dan Lahan 1(1): 44-50.

Lal, R. 1994. Methods and Guidelines for Assessing Sustainable Use of Soil and Water Resource in The Tropics. Soil Management Support Service USDA Soil Consevation Service, Washington.

Larson, W.E. and Pierce, F.J. 1991. Conservation and enhancement of soil quality. In Evaluation for sustainable land management in the developing world: proceedings of the International Workshop on Evaluation for Sustainable Land Management in the Developing World, Chiang Rai, Thailand, 15-21 September 1991.

Litbang BPTP Sumbar. 2014. Metode Pemupukan Urea, SP-36 dan KCl pada Padi Sawah. Tersedia pada: http://sumbar.litbang.pertanian.go.id [Diakses Pada 20 April 2020].

Makruf, E., Oktavia, Y. dan Putra, W.E. 2011. Faktor-faktor yang mempengaruhi Produksi Padi Sawah di Kabupaten Seluma, Bengkulu. Balai Pengkajian Teknologi Pertanian (BPTP) Bengkulu.

Padmawati, N.L.A., Arthagama, I.D.M. dan Susila, K.D. 2017. Evaluasi kualitas tanah di lahan sawah Simantri dan non Simantri di Subak Riang Desa Riang Gde, Kecamatan Penebel. E-Jurnal Agroekoteknologi Tropika 6(2):185-193.

Plaster, E. J. 2003. Soil Science and Management (4th ed). Thomson Learning, Inc. New York.

Silahooy, C.H. 2008. Efek pupuk KCl dan SP-36 terhadap kalium tersedia serapan kalium dan hasil kacang tanah (Arachisypogea L.) pada tanah brunnizem. Buletin Agronomi 36(2):126-132.

Sutanto, R. 2005. Dasar-Dasar Ilmu Tanah (Konsep dan Kenyataan). Yogyakarta: Kanisius

Tisdale, S.L. and Nelson W.L. 1975. Soil Fertility and Fertilizers. Collier Mc Millan Publ. London.

Walkley, A. and Black, I.A. 1934. An examination of the Degtjaref method for determining soil organic matter and a proposed modification of the chromic acid titration method. Soil Science 37: 29-38.

Vance, E.D. Brookes, P.C. and Jenkinson, D.S. 1987. An extraction for measuring soil microbial biomass C. Soil Biology and Biochemistry 19: 703 – 707.

Yuniwati, E.D. 2017. Manajemen Tanah: Teknik Perbaikan Kualitas Tanah. Malang, Indonesia: Intimedia.

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Published

01-07-2020

How to Cite

Agustina, C., Rayes, M. L., & Rosidha, E. (2020). PEMETAAN KUALITAS TANAH PADA LAHAN SAWAH DI KECAMATAN TUREN KABUPATEN MALANG. Jurnal Tanah Dan Sumberdaya Lahan, 7(2), 367–373. https://doi.org/10.21776/ub.jtsl.2020.007.2.22

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