ANALISIS KEMAMPUAN SISTEM IRIGASI TETES BERTINGKAT DALAM PEMBERIAN LENGAS TANAH PADA POLYBAG
Abstract
In increasing the supply of food in residential areas, it is necessary to encourage the use of land and water sources in the yard even though the land area is limited. The design of multilevel drip irrigation may be an option in these housings, and therefore it is necessary to test and determine the ability of the irrigation to discharge, uniformity and soil moisture produced. This study aims to determine the effect of using inch PVC pipe as a secondary network on discharge, uniformity (CU) and soil moisture (w) in a multilevel drip irrigation system. Experiments were carried out with a 150 liter reservoir water source 3 m high, soil moisture test with a test duration of 5 minutes, 10 minutes and 15 minutes. Data analysis was carried out on discharge data (Q), irrigation volume and soil moisture. The research results are presented in tables, graphs and concluded descriptively.
The results showed that the secondary pipe flow rate was Q1 822.54 cm3/sec, Q2 107.47 cm3/sec and Q3 15.39 cm3/sec. Irrigation uniformity in TSK irrigation operations obtained CU of 72.67% and in SK obtained CU of about 51.49% to 89.34%. Soil moisture produced at a duration of 5 minutes, 10 minutes and 15 minutes with an initial soil moisture condition range of 14%-28%, the results on the 1st floor (w1) ranged from 41%-50%, for the second floor w2 it was around 31%-45 % and on the third floor w3 around 25%-40%Keywords
Full Text:
PDFReferences
Negara, I. D. G. J., Saadi, Y., & Putra, I. G. (2017). Karakteristik Perubahan Lengas Tanah Pada Pemberian Irigasi Tetes Pipa Pvc Di Lahan Kering Pringgabaya Kabupaten Lombok Timur. Spektrum Sipil, 1(2), 179-189.
Negara, I. D. G. J., Budianto, M. B., Supriyadi, A., & Saidah, H. (2020). Analisis Kebutuhan Air Tanaman Dengan Metode Caoli Pada Tanaman Tomat Dengan Irigasi Tetes Di Lahan Kering Lombok Utara. Ganec Swara, 14(1), 419-425.
Negara, I. D. G. J; Sulistiyono, H; Supriyasi, A; Putra, I . B . G ; & Yasa, I .W. (2021). Uji Pemanfaatan Irigasi Tetes Lahan Pertanian Terbatas Untuk Peningkatan Ekonomi Masyarakat Di Masa Pandemi Covid-19 Di Perumahan BTN Pengsong Indah Kab. Lombok Barat. Laporan Penelitian PNBP. LPPM Universitas Mataram. Mataram
Prastowo. (2002). Prosedur Rancangan Irigasi Tetes. Laboratorium Teknik Tanah dan Air. Jurusan Teknik Pertanian, Fakultas Teknologi Pertanian,
Institut Pertanian Bogor.
Pujiastuti. (2018). Analisis Pemberian Air Irigasi Dengan Sistem Irigasi Tetes Di Desa Salut Sambik Rindang Kabupaten Lombok Utara. Analysis Of Drip Water Irrigation System in Salut Sambik Rindang village District Of North Lombok. S1Skripsi, Universitas Mataram.
Rai, I. B. (2010). Analisis Pemberian Air Sistem Irigasi Tetes Di Daerah Lahan Kering Akar – Akar Kabupaten Lombok Utara. Skripsi Sarjana SI , Jurusan Teknik Sipil , Universitas Mataram
Soemarto, C. D. (1987). Hidrologi Teknik. Usaha Nasional: Surabaya.
Triatmodjo, B. (2003). Hidraulika II. Yogyakarta: Beta Offset.
DOI: https://doi.org/10.35327/gara.v16i2.326
Refbacks
- There are currently no refbacks.
Copyright (c) 2022 GANEC SWARA
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.