Assessment of the Water, Food, and Energy Efficiency Indicators with a Nexus Approach and Sustainable Agricultural Management
Journal Title: Journal of Drought and Climate change Research (JDCR) - Year 2024, Vol 2, Issue 6
Abstract
Sustainable management of water, food, and energy resources and increasing efficiency is one of the key challenges in the field of sustainable management and development. Given climate change, global population growth, and growing demands, sustainable utilization of these resources is essential to ensure the possibility of human survival and sustainable growth. Achieving sustainable development goals requires a comprehensive and interactive approach, and resource management with an integrative perspective is a necessary component of sustainable development, where all stakeholders participate in the decision-making process and implementation of actions. This study aims to enhance the efficiency of water, food, and energy in the Plusgan watershed and develop a validated tool for evaluating agricultural management strategies in relation to the nexus of water, food, and energy security. The study was conducted in two stages. In the first stage, management scenarios were identified to increase efficiency, and in the second stage, the nexus-oriented management scenarios were evaluated and prioritized. In the second part of this research, among the 30 introduced sub-scenarios for improving efficiency, the sub-scenarios that involved a 20%, 10%, and 30% increase in the area of forage maize cultivation showed positive effects on water, food, and energy efficiency indicators. After prioritizing the influential sub-scenarios using the TOPSIS multi-criteria decision-making model, the sub-scenario with a 30% increase in the area of forage maize cultivation had the greatest positive impact on water, food, and energy efficiency. It was identified as the key scenario for evaluating efficiency in sustainable agricultural management.
Authors and Affiliations
Seyyed Ali Moasheri; Saman Javadi; Mahmoud Mashal; Behzad Azadegan; Hamid Kardan Moghadam
Locating Potential Areas for the Cultivation and Development of Tagasaste (Chamaecytisus palmensis) in Yazd Province, Using the Geographical Information System and Analytic Hierarchy
In arid and semi-arid regions of Iran, agriculture and animal husbandry activities have always been next to each other; where providing the livestock fodder has been found as one of the main concerns of farmers. Therefor...
Evaluation of Drought in Gandaki River Basin of Nepal
Drought is often considered a silent disaster, leading to food and water shortages, displacement, and even conflict. Although evidence of ongoing climate change has been observed, limited research is carried out on droug...
Effect of Drought and Salinity Stress on Chlorophyll and Carotenoid Content in Russian Olive Leaves (Elaeagnus angustifolia L.)
Given that the majority of Iran's land area consists of arid and semi-arid regions, the use of plants resistant to salinity and drought stress can provide a new opportunity for harnessing the potential of the country's h...
Evaluation of the Accuracy of the GPM Satellite Precipitation Product (Case Study of Mazandaran Province)
The purpose of this research is to evaluate the accuracy of GPM satellite precipitation products in Mazandaran province. In this regard, the accuracy of satellite precipitation products was compared with weighted interpo...
Simulating the Growth and Development of Quinoa with using DSSAT 4.7 Software Model in Field Conditions
Climate change is rapidly degrading the conditions of crop production. For instance, increasing salinization and aridity is forecasted to increase in the most parts of the world. This research was conducted in two region...