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مدلسازی و مدیریت آب و خاک
Scopus
ISSN 2783-2546 · University of Mohaghegh Ardabili · 157 articles in the index
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Improving wheat irrigation productivity in Iran (Part one: from the view point of irrigation system and water management)
IntroductionIrrigation efficiency is one of the most important key indicators in the macro-planning of water supply, allocation, and basic water consumption in various sectors such as industry, drinking, environment, and other biological resources, especially agriculture. In many countries such as…
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Optimum redesign of runoff harvesting channels to reduce vulnerability and increase reliability against climate change
Introduction Urban flooding is caused by the lack of capacity of the harvesting channel network and occurs when the amount of precipitation exceeds the network's capacity. One of the two main factors contributing to the aggravation of damage caused by urban floods is population growth and the…
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Evaluation of water stress index and water poverty in rice production based on the water footprint concept in Iran
IntroductionThe increase in water demand, especially in the production of agricultural products, has led to increased competition for fresh water. Therefore, improving agricultural water productivity and reducing water stress caused by agricultural production is an important measure to improve the…
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Improving wheat irrigation productivity in Iran (Part two: from the viewpoint of mechanization and farm management)
IntroductionThe lack of proper water productivity and the increase of water per capita over time have led to the drying up of rivers and lakes as well as the drop in the level of underground water. Currently, many countries are facing a great challenge in producing food from limited water…
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Intuition on Climate Change in Zagros Vegetative Regions Case Study of Oak Tree Decline Sites in Ilam Province
Introduction Climate change is one of the greatest challenges of our time to achieve sustainable development. The dangers of global warming and climate change can be recognised and planned for, so efforts should be made to identify the consequences and methods of adaptation to reduce their impact…
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Monitoring groundwater level network of Dezful-Andimeshk plain
Introduction Preservation and proper management of water resources are one of the essential fields of study in the world. In arid and semi-arid regions like Iran, quantitative and qualitative management of underground water resources is particularly important. In most hydrological issues and…
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Development of an irrigation decision support system and investigation of its compatibility with the conditions of the Mahabad irrigation and drainage network
Introduction Irrigation decision support systems (IDSS) are among the approaches considered a tool in complex decision-making for water resource managers due to the enormous development of computer systems. Modernizing at different levels of water consumption can significantly increase water…
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Effect of curve number changes on flood hydrograph in a rapid response watershed (Case study: Ardabil Khiavchai Watershed)
Introduction Runoff and the rainfall-runoff relationship are one of the most fundamental research topics in hydrology. Due to the increasing trend of flood occurrence and the resulting damages, it is necessary to determine the flood-producing priority areas and prioritize the sub-watersheds in…
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Evaluation of AquaCrop model for simulation of Wheat plant (Triticum) yield under different scenarios of agricultural management in Qazvin
Introduction The agriculture sector, as the biggest consumer of water to produce more food, has faced the challenge of water shortage. One of the problems ahead in the agricultural industry is the sustainable use of available resources such as land, water, and labor to increase agricultural…
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Investigating the effect of climate change on temperature, rainfall, and intensity-duration-frequency curves in dry areas (case study: Kashan Watershed)
Introduction Analysis of the spatial and temporal trends of precipitation is pertinent for the future sustainable management of water resources. Urbanization and climate change affected local rainfall and intensity. As rainfall characteristics are often used to design urban drainage systems, so…
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Chlorine removal from agricultural wastewater using sugarcane bagasse magnetic nano biochar
Introduction Irrigation water salinity is a very serious problem in different parts of the world, especially in arid and semi-arid regions. Increasing fresh-water demand due to population growth causes the pressure on water resources to increase in the future causing the water supply through saline…
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Determining changes in carbon sequestration and some soil properties in the elevation gradient of rangelands in the north of Sablan, Iran
Introduction Rangeland ecosystems cover more than half of the earth's land surface, these ecosystems have high carbon sequestration and cause the formation of about 10% of the total biomass carbon reserves and 30% of soil carbon. Carbon sequestration potential differs according to plant species…
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Water use efficiency of maize-mung bean in intercropping systems under different water stress conditions
Introduction The limitation of water resources, increase in water demand for food supply, land use changes, climate change, and reduction of soil fertility are the most important challenges facing the world's food security. Various approaches have been used to reduce water demand and increase…
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Trend analysis of water quality variation of the Karun River using the Mann-Kendall test and geographic information system (GIS)
Introduction Accurate quantification of environmental trends must consider variation at different temporal scales when ignoring variation at one scale could lead to incorrect conclusions about variation at another scale. Many environmental monitoring programs collect temporally resolved but…
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The effects of climate change on increasing the risk of drought in Tehran using CMIP6 scenarios
Introduction Global warming threatens human survival in today's scenario; and has become an environmental challenge. The climate data shows the warming trend in many parts of the world, which has led to a wide range of climate effects such as reduced precipitation, drought, and the occurrence of…
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Forecasting runoff using statistical methods, artificial intelligence, and meteorological models (case study: Amirkabir Dam)
Introduction The runoff generation in a watershed is mainly influenced by the hydrological, geomorphological, and climatic conditions of the region. Regarding rainfall-runoff models, the problem becomes very complicated due to the non-linear response of the watershed to the rain event. Prediction…
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Uncertainty analysis of artificial neural network (ANN) and support vector machine (SVM) models in predicting monthly river flow (Case study: Ghezelozan River)
IntroductionRiver flow forecasting has been one of the important challenges of water resources management in recent decades, so many researchers have proposed different methods to improve the performance of forecasting models. In the last decade, artificial intelligence methods have been most…
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Assessing watershed sustainability using the watershed sustainability index (Case study: Bujin watershed in Hamadan province)
Introduction In many regions, ecosystem sustainability and environmental security have become more fragile. Because watersheds are dynamic systems, their hydrological function and health are constantly changing under the influence of land use, climate change, and human interventions. Since the…
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Management of pH water used in nutrient solution on strawberry yield strawberry cv. Diamant.
Introduction The Fe iron significantly affects the quantity and quality of agricultural production. Factors affecting the absorption of this element increase its efficiency. Meanwhile, the pH of the nutrient solution plays an important role in iron absorption. Iron is one of the essential elements…
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Uncertainty analysis in the simulation of effective seepage flow through earth dams with the Monte Carlo algorithm and machine learning
IntroductionThe cost of building dams is very high and their failure can be hazardous. On the other hand, they are vital for every country as freshwater storage. Deterministic and traditional algorithms can not answer the multidimensional and complex problems of dam construction, and it is…