نتایج جستجو برای: karkheh and karoon

تعداد نتایج: 16827208  

Journal: :Water Resources Management 2022

The integrated management of water supply and demand has been considered by many policymakers; due to its complexity the decision makers have faced challenges so far. In this study, we proposed an efficient framework for managing in line with economic environmental objectives basin. To design framework, a combination ANFIS multi-objective augmented ε-constraint programming models TOPSIS were us...

2009
A. Sayadi A. Khodadadi

Today Environmental Impact Assessment (EIA) is known as one of the most important tools for decision makers in the construction of civil and industrial projects towards sustainable development. In the past, projects were evaluated based on cost and benefit analysis regardless of the physical and biological environmental effects and its socio-economical impacts. According to the Department of En...

ژورنال: علوم آب و خاک 2013
عطاالله ابراهیمی, , ندا کاوه, ,

Riparian vegetation is a component of river system that performs certain basic functions including primary vegetative production, protecting stream banks from erosion, trapping sediments, promoting water quality, wildlife habitat and fisheris, forage for livestock, etc. In this research, spatio-temporal change of vegetation riparian area of Aghbolagh-river as an upstream of Karoon-river for 65-...

Masoumeh Kardani , Habib Janadeleh,

Background: The concentrations of heavy metals in the tissues and organs of fishes indicate the concentrations of heavy metals in water and their accumulation in food chains. In the present study, the concentrations of Zn, Cu, Cd, Ni, V and Pb in three common species of fish and the potential health risks to local residents via consumption of the fishes were estimated.  Methods: The con...

Journal: :iranian journal of toxicology 0
حبیب جنادله habib janadeleh department of environmental science, ahvaz branch, islamic azad university, ahvaz, iran.گروه علوم محیط زیست، واحد اهواز، دانشگاه آزاد اسلامی ، اهواز، ایران masoumeh kardani department of environmental science, khuzestan science and research branch, islamic azad university, ahvaz, iran.

background: the concentrations of heavy metals in the tissues and organs of fishes indicate the concentrations of heavy metals in water and their accumulation in food chains. in the present study, the concentrations of zn, cu, cd, ni, v and pb in three common species of fish and the potential health risks to local residents via consumption of the fishes were estimated.  methods: the concentrati...

در این تحقیق، خصوصیات جوانه زنی و بنیه بذر چهار رقم بذر گوجه فرنگی تجاری مقایسه شد. . پس از انتخاب (?kno?_3 + k_2 hpo_4) به عنوان تیمار برتر پرایمینگ، مقایسه بذور این تیمار، با بذور شاهد و تیمار پیری از طریق آزمون های مقایسات جرمی، نشت و تترازولیوم انجام گرفت. به نظر می رسد آزمون های مقایسات جرمی و نشت، آزمون های مناسبی به عنوان آزمون های بنیه بذر گوجه فرنگی نبوده، در حالی که آزمون تترازولیوم با انجام تحقیقات بیشتر می تواند به عنوان یک آزمون بنیه مناسب برای بذر گوجه فرنگی مطرح باشد.

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده کشاورزی 1388

چکیده در این تحقیق، خصوصیات جوانه زنی و بنیه بذر چهار رقم بذر گوجه فرنگی تجاری با نام های سی اچ فلات(falat ch)، کارون فلات(falat karoon)، کالجی ان 3(calj-n3) و ارلی اوربانا وای (early urbana y) مقایسه شد. در ابتدا، هیدروپرایمینگ با آب مقطر به مدت 12 ساعت و تیمارهای اسموپرایمینگ محلول (?kno?_3 + k_2 hpo_4)، peg8000 و اوره به مدت 5 روز در پتانسیل 25/1- مگاپاسکال در کنار شاهد و تیمار پیری از طری...

2017
Bahareh Kamali Karim C. Abbaspour Hong Yang

A large number of local and global databases for soil, land use, crops, and climate are now available from different sources, which often differ, even when addressing the same spatial and temporal resolutions. As the correct database is unknown, their impact on estimating water resource components (WRC) has mostly been ignored. Here, we study the uncertainty stemming from the use of multiple da...

Operation of multi-reservoir systems is known as complicated and often large-scale optimization problems. The problems, because of broad search space, nonlinear relationships, correlation of several variables, as well as problem uncertainty, are difficult requiring powerful algorithms with specific capabilities to be solved. In the present study a Self-adaptive version of Melody Search algorith...

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