Jurnal Irigasi
Vol 9, No 2 (2014): Jurnal Irigasi

Desain Jaringan Irigasi Mikro Jenis Mini Sprinkler (Kasus di Laboratorium Outdoor Balai Irigasi)

Dadang Ridwan (Balai Irigasi, Pusat Litbang Sumber Daya Air, Badan Litbang PU)
Alfi Bagus Prasetyo (Teknik Sipil dan Lingkungan, Institut Pertanian Bogor)
Marasi Deon Joubert (Balai Irigasi, Pusat Litbang Sumber Daya Air, Badan Litbang PU)



Article Info

Publish Date
11 Aug 2014

Abstract

Increasing of land use changing causes more limited agricultural land. Micro irrigation is one of the solutions to increase agricultural productivity on a limited land. This study aims to design a micro irrigation system using mini-sprinkler in limited area of outdoor laboratory in Experimental Station of Irrigation, Bekasi. The plant will be cultivated is tomato. The results of design calculations obtained micro sprinkler type that will be used is HADAR 7110 Inverted Rotor as much as 12 units, wetting diameter of 10,2 m, the distance between the lateral and sprinkler 5 m x 5 m. Irrigation water requirement is 26,25 mm/ application. Time of the maximum irrigation is 5,13 hours, with the maximum irrigation interval is 5 days. Total dynamic head (TDH) required is 28,66 m. Considering to fulfillment greater requirement, the selected pump will be has a 0,25 KW BHP, discharge 1,25 liter/second, with total head of 60 m.. Schedule of irrigation water supply is designed based on the needs of water per growth period between 2,22 to 5,07 hours with an interval of 3-5 days.

Copyrights © 2014






Journal Info

Abbrev

jurnal_irigasi

Publisher

Subject

Agriculture, Biological Sciences & Forestry Civil Engineering, Building, Construction & Architecture Engineering

Description

Jurnal Irigasi merupakan publikasi ilmiah yang memuat hasil-hasil penelitian, pengembangan, kajian dan studi kasus terkait irigasi dan drainase. Ruang lingkup Jurnal Irigasi meliputi survei, investigasi, desain, akuisisi lahan, konstruksi, operasi, pemeliharaan di sistem irigasi yang ditinjau baik ...