ROFI UL AMRI, NIM. 112014187 (2020) PEMANFAATAN AIR SUNGAI BETAN UNTUK MEMENUHI KEBUTUHAN IRIGASI DESA U2 KARYADADI KECAMATAN PURWODADI KABUPATEN MUSI RAWAS. Skripsi thesis, UNIVERSITAS MUHAMMADIYAH PALEMBANG.

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Abstract

The use of water for irrigation is one of the various alternative uses of water. Irrigation is one of the most important things in agriculture to get good yields and maximum productivity, so it needs to be considered in utilizing irrigation and must be managed wisely. To find out the available irrigation water discharge needs must be sufficient to flow through the entire rice field area. Therefore it is necessary to measure the flow of water in the river Betan umtuk used to meet the needs of irrigation for rice plants so that water distribution is effective and efficient. This study describes the use of betan river ar to meet irrigation needs for rice. This research was conducted in the irrigation area of U2 Karyadadi Village, Purwodadi District, Musi Rawas Regency, which has been managed by farmer groups. To calculate the amount of available debit required reliable discharge using the Mock method, potential evapotranspiration uses the Penman method. The rainfall data used is the Purwodadi subdistrict rainfall data for 10 years with the period 2009 to 2018. Based on the results of the study it can be concluded that the discharge value (Q) in the Betan river using the calculation using the FJ Mock method has a value of 0.061 m^3/ sec can be used to meet the irrigation needs for rice plants with a plot area of 12 Ha, with a water demand value of 0.021 m^3/ sec. Even still able to irrigate wider fields.

Item Type:	Thesis (Skripsi)
Additional Information:	Pembimbing: 1. Ir. H. Jonizar, MT 2. Mira Setiawati, ST, MT
Uncontrolled Keywords:	Irrigation, U2 Karyadadi,River water use, water requirements
Subjects:	Teknik Sipil > Teknik Hidraulis
Divisions:	Fakultas Teknik > Teknik Sipil (S1)
Depositing User:	Mahasiswa Fakultas Teknik
Date Deposited:	13 May 2020 05:00
Last Modified:	13 May 2020 05:00
URI:	http://repository.um-palembang.ac.id/id/eprint/7643

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