Kajian Paket Pemupukan terhadap Usahatani Kedelai pada Lahan Kering Sulawesi Tenggara

Abdul Wahab, A. M. Adnan, Sarjoni Sarjoni, Siti Rahmah Karimuna

Abstract


Soybean consumption continues to increase along with the increase in population, so most must be imported because domestic production is insufficient. According to the Agricultural Research and Development Agency (2007) to meet domestic soybean needs to suppress imports, an increase in planting area of 7.25% is needed per year. This study aims to obtain a site-specific fertilizer technology package to support the development of soybeans on dry land in Southeast Sulawesi. This research was conducted in Ahuanguria Village, Baito District, South Konawe Regency, Southeast Sulawesi Province. The activity starts from January to December 2017, using a Randomized Block Design (RBD) with each of the 5 fertilization technology packages, consisting of 225 kg NPK / Ha + 25 kg urea / ha + organic fertilizer 2 t / ha + dolomite 0.65 t / ha; NPK 200 kg / ha + urea 25 kg / ha + organic fertilizer 2 t / ha + dolomite 0.65 t / ha (recommendation); NPK 175 kg / ha + urea 25 kg / ha + organic fertilizer 2 t / ha + dolomite 0.65 t / ha; NPK 150 kg / Ha + urea 25 kg / ha + organic fertilizer 2 t / ha + dolomite 0.65 t / ha; and control (existing technology). The application of location-specific fertilization technology packages on acidic dry land soybean plants significantly increased soybean growth and yield compared to controls. The treatment of NPK 225 kg / ha + urea fertilization package 25 kg / ha + organic fertilizer 2 t / ha + dolomite 0.65 t / ha shows the yield per hectare is 1.40 tons.


Keywords


soybean; dry land; technology; South Konawe

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References


Abiven, S., Menassero, S., and C. Chenu. 2009. The effect of organic inputs over time on soil aggregate stability: a literature analysis. Soil Biol. Biochem. 41: 1-12.

Arsyad, D.M., dan Purwantoro. 2010. Kriteria seleksi dan toleransi galur kedelai pada lahan kering masam. J. Penelitian Pertanian Tanaman Pangan. 29(2): 97-103.

Atman, 2009. Strategi peningkatan produksi kedelai di Indonesia. Jurnal Ilmiah Tambua, 8(1): 39-45.

Badan Penelitian dan Pengembangan Pertanian, 2007. Prospek dan arah pengembangan agribisnis kedelai. Departemen Pertanian Indonesia.

BBSDLP, 2008. Potensi dan ketersediaan lahan untuk pengembangan kedelai di Indonesia. Warta Litbang Pertanian. 30(1): 3-5.

Bougnom, B.P., Mair, J., Etoa, F.X., and H. Insam. 2009. Composts with wood ash addition: A risk or a chance for ameliorating acid tropical soils. Geoderma. 153: 402-407.

Faostat, 2005. Statistical data of food balance sheet. www.fao.org (accessed on 23 March, 2007).

Gruba, P., and J. Mulder. 2008. Relation between aluminium in soils and soil water in mineral horizons of a range of acid forest soils. Soil Sci. Soc. Am. J. 72(4): 1150-1157.

Gunadi, D.H., dan P.S. Laksmita. 2006. Aplikasi bioaktivator super Dec dalam pengelolaan limbah padat organik tebu. Bul. Agron. 34(3): 173-180.

Hapsari, R.T., dan M.M. Adie. 2010. Pendugaan parameter genetik dan hubungan antar komponen hasil kedelai. J. Penelitian Pertanian Tanaman Pangan. 29(1): 18-23.

Ikhwani, dan A.K. Makarim. 2012. Respon varietas padi terhadap perendaman, pemupukan dan jarak tanam. J. Penelitian Pertanian Tanaman Pangan. 31(21): 93-99.

Kanev, V.V. 2011. Dynamics of acid-soluble iron compound in soddy-podzolic soils of the Southern Komi Republik. Eur.Soil Sci. 44(11): 1201-1214.

Rochayati, S., dan A. Dariah. 2012. Pengembangan mahan kering masam, peluang, tantangan dan strategi serta teknologi pengelola. P. 187-204. Dalam: Prospek pertanian lahan kering dalam mendukung ketahanan pangan. A. Dariah et al. (Eds.). Jakarta: IAARD Press.

Santoso, D. 1991. Agricultural land of Indonesia. IARD, J. 13:33-36.

Scotti, R., Conte, P., Berns, A.E., Alonzo, G., dan M.A. Rao. 2013. Effect of organic amendments on the evolution of soil organic matter in soils stressed by intensive agricultural practices. Curr. Org. Chem. 17:2998-3005.

Simatupang, P., Marwoto, dan D.K.S. Swastika. 2005. Pengembangan kedelai dan kebijakan penelitian di Indonesia. Makalah disampaikan pada Lokakarya pengembangan kedelai di lahan sub-optimal, Balitkabi Malang, 26 Juli 2005.

Soelaeman, Y., Maswar, dan U. Haryati. 2017. Pembenah tanah dan mikroba pelarut P untuk meningkatkan efektivitas pupuk NPK pada jagung di lahan kering masam. J. Penelitian Pertanian Tanaman Pangan. 1(1): 45-52.

Subandi, dan A. Wijanarko. 2013. Pengaruh teknik pemberian kapur terhadap pertumbuhan dan hasil kedelai pada lahan kering masam. J. Penelitian Pertanian Tanaman Pangan. 32(3): 171-178.

Sudaryanto, T, dan D.K. Swastika. 2007. Ekonomi kedelai di Indonesia hlm 1-27. Dalam: Sumarno, Suyanto, Widjono A, Hermanto, Kasim H. (Ed.). Kedelai teknik produksi dan pengembangan tanaman pangan, Bogor.

Wiyana, 2008. Studi pengaruh penambahan lindi dalam pembuatan pupuk organik granular terhadap ketercucian N, P dan K. MST UGM, Yogyakarta.

Younis, N., Hanif, M., Sadiqq, S., Abbas, G., Asghar, M.J., and M.A. Haqq. 2008. Estimates of genetic parameters and path analysis in Lentil (Lens cullinaris Medik). Pak J. Agri. Sci. 45(3): 44-48.




DOI: http://dx.doi.org/10.21082/jpptp.v3n1.2019.p32-34

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