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ANALISA KETERSEDIAAN AIR SAWAH TADAH HUJAN DI DESA LUBUK SAKTI KECAMATAN INDRALAYA KABUPATEN OGAN ILIR

SANDRI, NIM : 112015017 (2020) ANALISA KETERSEDIAAN AIR SAWAH TADAH HUJAN DI DESA LUBUK SAKTI KECAMATAN INDRALAYA KABUPATEN OGAN ILIR. Skripsi thesis, Universitas Muhammadiyah Palembang.

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Abstract

ABSTRACT Lubuk sakti village is one of the villages located in the indralaya sub drisrict of ogan ilir district. Lubuk sakti village has a large enough area for agricultural land. Agricultural land in this village still relies on rainwater for irrigation. Therefore , on obstacle that is often experienced by farmers in this village is the lack of water supplay to meet the needs of paddy water optimally. The initial step of this study, which is calculating daily and monthly potential evapotranspiration, then calculating the effective monthly rainfall. From monthly effective rainfall, cropping patterns can be determined in the lubuk sakti village. Then calculate the water debit needed for paddy fields during land preparation and the water needed for rice and secondary crops. The cropping patterns that can be applied in the village of lubuk sakti by planting rice to crops. From the results of the study found the highest water demand during processing of 0,230 m³/sec. while the water demand needed for rice and secondary crops ranges from 0,010 m³/sec to 0,210 m³/sec. Keywords:Rain-fed rice fields, effecttive rainfall, potential evapotranspiration, water requirements, cropping patterns.

Item Type: Thesis (Skripsi)
Additional Information: PEMBIMBING I :Ir. Erny Agustri, M.T PEMBIMBING II:Ir. Hj.Ra.Sri MArtini, M.T
Uncontrolled Keywords: Keywords:Rain-fed rice fields, effecttive rainfall, potential evapotranspiration, water requirements, cropping patterns.
Subjects: Teknik Sipil > Teknik Hidraulis
Divisions: Fakultas Teknik > Teknik Sipil (S1)
Depositing User: Mahasiswa Fakultas Teknik
Date Deposited: 29 Sep 2020 06:19
Last Modified: 29 Sep 2020 06:19
URI: http://repository.um-palembang.ac.id/id/eprint/12808

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