Civil Engineering Dimension
Vol. 26 No. 2 (2024): SEPTEMBER 2024

The Relationship between Hydro-Agricultural Drought in the Corong River Basin: A Causal Time Series Regression Model

Nur Azizah Affandy (Sepuluh Nopember Institute of Technology)
Data Iranata (Sepuluh Nopember Institute of Technology)
Nadjadji Anwar (Sepuluh Nopember Institute of Technology)
Mahendra Andiek Maulana (Sepuluh Nopember Institute of Technology)
Wasis Wardoyo (Sepuluh Nopember Institute of Technology)
Dedy Dwi Prastyo (Sepuluh Nopember Institute of Technology)
Bangun Muljo Sukojo (Sepuluh Nopember Institute of Technology)



Article Info

Publish Date
13 Sep 2024

Abstract

This research explores the relationship between hydrological drought and agricultural drought in the Corong River Basin, focusing on the Gondang Reservoir Irrigation Area, Indonesia. By employing a Causal Time Series Regression Model, the study uncovers that agricultural drought twelve months prior has a significant impact on current agricultural drought and is influenced by current hydrological drought. Time series regression analysis reveals that 45.86% of agricultural drought is influenced by hydrological drought, with 54.14% influenced by other factors besides rainfall. Further research is needed to investigate these additional factors. These findings have practical implications, serving as a valuable index for assessing drought severity and planning mitigation actions, especially in the irrigation areas of interest. They emphasize the importance of effective irrigation management, appropriate cropping patterns, and a comprehensive understanding of the complex characteristics of drought in agricultural regions through comprehensive monitoring efforts in agricultural drought mitigation.

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Journal Info

Abbrev

civ

Publisher

Subject

Civil Engineering, Building, Construction & Architecture

Description

The Civil Engineering Dimension (Dimensi Teknik Sipil) is a refereed journal, published twice a year, in March and ...