STUDI KINERJA DAERAH IRIGASI TAMBELOK KOTA MATARAM

MAWARDIN, MAWARDIN (2022) STUDI KINERJA DAERAH IRIGASI TAMBELOK KOTA MATARAM. S1 thesis, Universitas Mataram.

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Abstract

Tembelok Irrigation Area is an irrigation area located in Sandubaya District of Mataram City with a raw land area of 161.92 ha, consisting of residential land with an area of 49.62 ha, potential land of 15.01 ha and functional land with an area of 97.29 ha. The area of agricultural land in tembelok irrigation area continues to decrease, due to the transfer of land functions, land use conversion by not prioritizing geographical conditions that include physical factors will affect the quality and quantity of the environment, so that the environment becomes damaged and polluted. In this study using field observation methods, documentation, and interviews, data retrieval to related agencies as well as data used in the analysis are rain data, watershed data consistency test, effecttitive rain analysis, evapotrapiration analysis and irrigation water needs analysis. From the exposure of the analysis of the performance of the winding irrigation area in view of the availability of water and the physical condition of the network, it can be concluded that the large availability of water in the irrigation area is factor K ranging from 0.75 - 1.00 with the level of water needs in the irrigation area in November-1 amounting to 372.85 liters / det / ha, November-2 by 178.98 liters / det / ha, December-1 amounted to 201.55liter/det/ha and December-2 amounted to 198.95 liters/det/ha of water availability to irrigate the tambelok irrigation area is still sufficient for continuous water distribution and from field observation results can be concluded that the OP condition index of Tambelok Irrigation network of 72.37% less than the optimum condition index of 77.50% is said to be the performance index of tambelok irrigation area is lacking and needs attention.

Item Type: Thesis (S1)
Keywords (Kata Kunci): The irrigation area is flooded, Availability of water.
Subjects: T Technology > T Technology (General)
Depositing User: Anak Magang
Date Deposited: 27 Oct 2022 06:59
Last Modified: 27 Oct 2022 06:59
URI: http://eprints.unram.ac.id/id/eprint/32456

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