Scientific approaches for water resources management in developing countries

Halli, Hanamant M.; Hatti, Veeresh; Gupta, G. N.; Raghavendra, M. P.; Meena, Mahendra Prasad; Gouda, Raghavendra

doi:10.1016/b978-0-323-91838-1.00017-8

Cited by 2 publications

(12 citation statements)

References 40 publications

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“…On the other hand, the need for water in Magetan Regency continues to increase. This is in line with regional development in Magetan Regency, both demographically (population growth), and regional economic development (agriculture, livestock, fisheries, industry, and tourism) (Sanchez et al, 2020;Baggio, Qadir and Smakhtin, 2021;Huang, Yuan and Liu, 2021;Halli et al, 2022). This is a major research issue.…”

Section: Introductionsupporting

confidence: 63%

“…The water balance in Magetan Regency is the difference between the amount of water availability and water demand in Magetan Regency. The calculation of the water balance can be formulated mathematically as follows (Sanchez et al, 2020;Baggio, Qadir and Smakhtin, 2021;Huang, Yuan and Liu, 2021;Naderi, 2021;Rusli et al, 2021;Halli et al, 2022):…”

Section: Water Balance Calculation Methodsmentioning

confidence: 99%

“…The main issue in this research is the need for integrated water management to achieve a balance between water availability and water demand due to regional development in Magetan Regency, both demographically (population growth) and regional economic development (agriculture, industry, and tourism). and the environment (maintenance of rivers and lakes) (Boldt et al, 1999;Gossling et al, 2012;Restrepo A, Kettner and Brakenridge, 2020;Sanchez et al, 2020;Baggio, Qadir and Smakhtin, 2021;Huang, Yuan and Liu, 2021;Halli et al, 2022;Pierrat et al, 2023). The goal of integrated water management is to avoid a water balance deficit and avoid critical water conditions in the future (Ahmad et al, 2021;Huang, Yuan and Liu, 2021;Motschmann et al, 2022;Salehi, 2022).…”

Section: Problem Formulationmentioning

confidence: 99%

“…The need for water in Magetan Regency is the volume of water needed: (1) domestic water needs, (2) water needs for agriculture, livestock, fisheries, (3) industrial water needs; (4) tourism water needs, and (5) water needs for river maintenance. The need for water in Magetan Regency is influenced by regional development factors, both demographically (population) and economically (industrial sector growth, agricultural sector growth, and tourism sector growth) (Boldt et al, 1999;Gossling et al, 2012;Restrepo A, Kettner and Brakenridge, 2020;Sanchez et al, 2020;Baggio, Qadir and Smakhtin, 2021;Huang, Yuan and Liu, 2021;Halli et al, 2022;Pierrat et al, 2023). These factors are micro factors (within Magetan Regency) which cannot be controlled because the variables that influence them are excluded variables in this study.…”

Section: B Water Demand Subsystemmentioning

confidence: 99%

“…Regional development causes the need for water to continue to increase in line with regional development. The main variables in water availability are domestic water demand, agricultural sector water demand, industrial sector water demand, tourism sector water demand and water demand for river maintenance needs (Boldt et al, 1999;Gossling et al, 2012;Restrepo A, Kettner and Brakenridge, 2020;Sanchez et al, 2020;Baggio, Qadir and Smakhtin, 2021;Huang, Yuan and Liu, 2021;Halli et al, 2022;Pierrat et al, 2023).…”

Section: Introductionmentioning

confidence: 99%

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Water Resources Management Model Based on Regional Development: Case Study of Magetan Regency, Indonesia

Purwanto,

Sunarto,

Setyono

et al. 2024

Trop Subtrop Agroecosyst

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Background. The need for water in Magetan Regency, Indonesia, continues to increase along with regional development. Objective. To identify the condition of the water balance and water critical index in Magetan Regency; and forming a regional development-based water management model in Magetan Regency. Methodology. Formation of a water management model based on regional development, both demographically and regional economic development (agriculture, livestock, fisheries, industry, and tourism), and the environment (river and lake maintenance). This study uses water availability data from seven watersheds. The water management model uses a dynamic system model, with an analysis coverage throughout the Magetan Regency area. The annual water balance of Magetan Regency shows that the water balance and water critical index of Magetan Regency are in near critical condition. Integrated water management is needed to avoid critical water conditions in Magetan Regency in the future. Results. Based on the results of model simulations with the application of policy simulations, the water balance in Magetan Regency during the period 2016 to 2030 is still in a near critical condition, but critical water conditions only occur during the 2018-2020 period. Implications. Critical water conditions in the future can be avoided by implementing policy scenarios. The policy scenarios include: (1) reforestation, planting 500,000 tree seedlings each year, (2) maintenance of rivers and lakes twice a year, (3) construction of a reservoir with a capacity of 5000 m3 each year. However, water availability is still fluctuating because the main factor for water availability is rainfall. Conclusion. the policy scenario is proven to be able to increase the availability of water in Magetan Regency.

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Section: Introductionsupporting

confidence: 63%

Section: Water Balance Calculation Methodsmentioning

confidence: 99%

Section: Problem Formulationmentioning

confidence: 99%

Section: B Water Demand Subsystemmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Water Resources Management Model Based on Regional Development: Case Study of Magetan Regency, Indonesia

Purwanto,

Sunarto,

Setyono

et al. 2024

Trop Subtrop Agroecosyst

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Effect of Deficit Irrigation and Intercrop Competition on Productivity, Water Use Efficiency and Oil Quality of Chia in Semi-Arid Regions

Harisha,

Rane,

Halagunde Gowda

et al. 2024

Horticulturae

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Intercropping offers greater scope to introduce new crops. Cultivation of crops with diverse root architecture and different durations enhances the productivity of scarce resources like land and water. This study aimed to determine the effect of intercrop competition and irrigation regimes on yield, competition, land usage, irrigation water use efficiency (IWUE), and fatty acids of chia. The field experiment was conducted in semi-arid India during 2020–2022 with full (I100) and deficit irrigation (I50) and six intercrops. Results demonstrated that chia + fenugreek intercropping in I50 improved the crops’ competitiveness, land equivalent ratio (LER) (1.77), land use efficiency (142.5%), and the IWUE of chia (23.2%). Notably, a chia + radish/spinach system in I50 reduced the seed yield (42.6–45.0%) of chia over I100 monocropping. A chia + fenugreek system in I50 resulted in a higher seed yield (196.2 kg ha−1) than chia monocropping in I100. Further, chia + fenugreek intercropping resulted in higher omega-3 content (56.68%) under I100. Therefore, a chia + fenugreek system under I100 may be suggested over monocropping for better yield and oil quality. However, during water scarcity situations, growers can adopt a chia + fenugreek system under I50 which can give a similar chia equivalent yield and a higher LER and IWUE compared to chia monocropping under I100.

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Scientific approaches for water resources management in developing countries

Cited by 2 publications

References 40 publications

Water Resources Management Model Based on Regional Development: Case Study of Magetan Regency, Indonesia

Water Resources Management Model Based on Regional Development: Case Study of Magetan Regency, Indonesia

Effect of Deficit Irrigation and Intercrop Competition on Productivity, Water Use Efficiency and Oil Quality of Chia in Semi-Arid Regions

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