Design of drip irrigation system for chili (Capsicum annum l.) cultivation in greenhouse in Nagari Biaro, District Ampek Angkek, Agam Regency, West Sumatera
DOI:
https://doi.org/10.31028/ji.v11.i2.103-112Keywords:
chili, crop water requirement, drip irrigation, irrigation efficiency, irrigation systemAbstract
Chili plants (Capsicum Annum L.) requires the availability of water in sufficient quantities and timely. The situation can be achieved by the application of drip irrigation system. This is due to the system can set the amount and timing in accordance with the water requirements of chili plants. This research was conducted in Nagari Biaro, District Ampek Angkek, Agam regency which aims to design a drip irrigation system that is suitable and appropriate for chili cultivation in the greenhouse. In this study, observations were conducted to the evapotranspiration of chili (ETC), technical testing, and feasibility analysis of drip irrigation systems. Based on the research results, highest ETc of 2.16 mm/day was occurred in the period from the beginning of the generative phase, with an average discharge droplets of 137.685 mm3/sec, the system operated for 0.84 hours/day to meet the water needs of chili plants. However, by considering the three parameters of technical feasibility, the system is still not feasible because there was only one that fits the required value, namely the distribution efficiency (91.49%). The uniformity (76.97%) and irrigation efficiency (74.37%) have not yet reached the minimum required value of 90%, this is caused by differences in head and the length of each channel, thus the pressure on the line was not uniform which causing varied discharge droplets.
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References
Allen, R.G., Pereira, L.S., Raes, D., & Smith, M. (1998). Crop Evapotranspiration Guidelines for Computing Crop Water Requirements (FAO Irrigation and Drainage Paper No. 56). Rome, Italy: Food and Agriculture Organization.
Ayers, R.S., & Westcot, D.W. (1976). Water Quality for Agriculture (FAO Irrigation and Drainage Paper No. 29). Rome, Italy: Food and Agriculture Organization.
Direktorat Bina Produksi Hortikultura. 1998. Irigasi Mikro. Penerapan Irigasi Tetes. Jakarta: Direktorat Bina Produksi Hortikultura, Departemen Pertanian.
Marpaung, R. (2013). Estimasi nilai ekonomi air dan eksternalitas lingkungan pada penerapan irigasi tetes dan alur di lahan kering Desa Pejarakan Bali. Jurnal Sosial Ekonomi Pekerjaan Umum, 5(1), 65-75.
Pasaribu, I.S., Sumono, S., Daulay, S.B., & Susanto, E. (2013). Analisis efisiensi irigasi tetes dan kebutuhan air tanaman semangka (Citrullus Vulgaris S.) pada tanah ultisol. Jurnal Rekayasa Pangan dan Pertanian, 2(1), 90-95.
Prastowo, Sukarsono, & Tommy, F. (1993). Rencana Konstruksi Operasi dan Pemeliharaan serta Monitoring dan Evaluasi dalam Percobaan Irigasi Sprinkler. Bogor: Fakultas Teknologi Pertanian, Institut Pertanian Bogor.
Prastowo. (2010a). Teknologi Irigasi Tetes. Bogor: Jurusan Teknik Pertanian, Fakultas Teknologi Pertanian, Institut Pertanian Bogor.
Prastowo. (2010b). Manual Rancangan Hidrolika Sub-unit Irigasi Tetes. Bogor: IPB Press.
Ridwan, D. (2013). Model jaringan irigasi tetes berbasis bahan lokal untuk pertanian lahan sempit. Jurnal Irigasi, 8(2), 90-98.
Rizal, M. (2012). Rancang Bangun dan Uji Kinerja Sistem Kontrol Irigasi Tetes pada Tanaman Strawberry (Fragaria vesca L.) (Skripsi). Program Studi Keteknikan Pertanian, Jurusan Teknologi Pertanian, Fakultas Pertanian, Universitas Hasanuddin, Makassar. Diambil dari http://repository.unhas.ac.id/handle/123456789/2660
Sadono, G.W. (2015). Analisis Keseimbangan Air pada Bendung Brangkal guna Memenuhi Kebutuhan Air Irigasi pada Daerah Irigasi Siwaluh Kabupaten Karanganyar (Skripsi). Jurusan Teknik Sipil. Fakultas Teknik. Universitas Sebelas Maret, Surakarta.
Saprianto, & Pandjaitan, N.H., (1999). Efisiensi penggunaan air pada sistem irigasi tetes dan curah untuk tanaman krisan (Chrysantemum sp). Buletin Keteknikan Pertanian, 13(3), 11-24.
Setiapermas, M.N., & Zamawi. (2015). Pemanfaatan Jaringan Irigasi Tetes di dalam Budidaya Tanaman Hortikultura. Dalam I. Djatnika, M. J. . Syah, D. Widiastoety, M. P. Yufdy, S. Prabawati, S. Pratikno, & O. Luftiyah (Ed.), Inovasi Hortikultura Pengungkit Peningkatan Pendapatan Rakyat. Jakarta: IAAR Press.
Sumarna, A. (1998). Irigasi Tetes pada Budidaya Tanaman Cabai. Bandung: Balai Penelitian Tanaman Sayuran Badan Litbang Pertanian.
Supriadi. (2001). Penentuan Jumlah Lateral pada Berbagai Tekanan Untuk Sistem Irigasi Via-flow Secara Simultan. Bogor: Fakultas Teknologi Pertanian. Institut Pertanian Bogor.
Udiana, I.M., Bunganaen, W., & Padja, R.A.P. (2014). Perencanaan sistem irigasi tetes (drip irrigation) di Desa Besmarak Kabupaten Kupang. Jurnal Teknik Sipil, 3(1), 63-74.
Wang, J., Zhu, D., & Zhang, L. (2013). Acceptable value of microirrigation system uniformity. Dalam American Society of Agricultural and Biological Engineers Annual Meeting 2013. Kansas City, Missouri: American Society of Agricultural and Biological Engineers. Diambil dari http://elibrary.asabe.org/ abstract.asp?JID=5&
AID=43677&CID=miss2013&T=1
Yanto, H., Tusi, A., & Triyono, S. (2014). Aplikasi sistem irigasi tetes pada tanaman kembang kol (Brassica Oleracea Var. Botrytis L. Subvar. Cauliflora DC) dalam green house. Jurnal Teknik Pertanian Lampung, 3(2), 141-154.
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