IDENTIFIKASI DAN MITIGASI KERENTANAN KEKERINGAN DAS MOYO (Identification and mitigation of drought vulnerability in Moyo Watershed)

Jurnal Penelitian Pengelolaan Daerah Aliran Sungai

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Title IDENTIFIKASI DAN MITIGASI KERENTANAN KEKERINGAN DAS MOYO (Identification and mitigation of drought vulnerability in Moyo Watershed)
 
Creator Savitri, Endang
Pramono, Irfan Budi
 
Subject drought; vulnerability; mitigation
 
Description Drought identification is needed as a baseline for its mitigation. Several drought identification methods are available, but they need to be tested in dry climates. The purpose of this study was to identify dry area and its mitigation in Moyo Watershed, West Nusa Tenggara Province. Paimin and Syarif methods were used in the study. The results showed that the Paimin method produced a uniform vulnerability map, which was "medium vulnerable" for the entire watershed. This is because the applied parameters only have one class for the entire watershed. The Syarif method provides more variable results because the parameters produce several classes of vulnerabilities. However, the later method has a weakness in applying the depth of groundwater.  Moyo watershed only had one class, whereas the depth of the groundwater level varied from 4 to 11 m in the dry season. The two methods produced the same results and there were classified as “medium susceptible” for Moyo watershed. For dry areas, it is necessary to reclassify the drought class of each parameter. By combining the two methods above, it is expected to obtain more accurate results. To get the Water Use Index parameter efficiently, the number of population and water usage should be more efficient. Extentions to the community about the effectively water usage is important. Adaptation to drought can also be done by making reservoirs and setting cropping patterns.
 
Publisher Balai Penelitian dan Pengembangan Teknologi Pengelolaan DAS
 
Contributor Watershed Management Technology Center
 
Date 2019-02-11
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
 
Format application/pdf
 
Identifier http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPPDAS/oai./index.php/JPPDAS/article/view/4781
10.20886/jppdas.2018.2.2.173-187
 
Source Jurnal Penelitian Pengelolaan Daerah Aliran Sungai (Journal of Watershed Management Research); Vol 2, No 2 (2018): Jurnal Penelitian Pengelolaan Daerah Aliran Sungai; 173-187
Jurnal Penelitian Pengelolaan Daerah Aliran Sungai; Vol 2, No 2 (2018): Jurnal Penelitian Pengelolaan Daerah Aliran Sungai; 173-187
2579-5511
2579-6097
 
Language ind
 
Relation http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPPDAS/oai./index.php/JPPDAS/article/view/4781/4657
 
Rights Copyright (c) 2019 Jurnal Penelitian Pengelolaan Daerah Aliran Sungai
http://creativecommons.org/licenses/by-nc-sa/4.0
 

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