Volume 77 (2024)
Volume 76 (2023)
Volume 75 (2022)
Volume 74 (2021)
Volume 72 (2019)
Volume 71 (2018)
Volume 70 (2017)
Volume 69 (2016)
Volume 68 (2015)
Volume 67 (2014)
Volume 66 (2013)
Volume 65 (2012)
Volume 63 (2010)
Volume 62 (2009)
Investigate the Factors Affecting Landholders' Participation in the Rehabilitation and Restoration of Rangeland (Case study: Choqakadoo Rangeland in the Province of Kermanshah)

ronak ahmadi; Qodratollah Heydari; gholamreza khoshfar

Volume 73, Issue 2 , September 2020, Pages 227-238


  The aim of this study was to identify factors influencing participation of landholders in the the rehabilitation and restoration of Choqakadoo rangeland in the city Sarpolzahab province of Kermanshah The aim of the research, applied research methodology, causal correlation. In addition to data processing ...  Read More

Determination of the relationship between variability of rangeland species forage yield and drought, to forecast forage production using meteorological drought indices

Khaled Osati; Hamed Joneidi; Nahid Azizi

Volume 73, Issue 2 , September 2020, Pages 239-255


  Prediction of rangeland species forage yield is one of the most effective tools for planning and policymaking of natural resources in each country. Climate variables (precipitation and temperature) play an important role in forecasting rangeland species production. In the present study, the forages yields ...  Read More

Investigation of the bio-climatic needs of Thymus daenensis Celak: The case of Isfahan Province

Abbas Ali Arvin; Morteza Khodagholi; Susan Moazeni

Volume 73, Issue 2 , September 2020, Pages 257-272


  Thyme is one of the most important medicinal plants in the world; some of its species are native to Iran. Given the necessity of thyme preservation and development, the vegetative climatic needs of this plant were addressed in this study. To this aim, 52 climatic parameters influential on the thyme growth ...  Read More

Assessing rainwater harvesting potential to supply water for livestockes using multi-criteria decision making and assessment of the stakeholders’ viewpoints (Case study: northern winter rangelands of Aq Qala plains)

Hesel Pouri; Vahedberdi Sheikh; yeganeh hasan

Volume 73, Issue 2 , September 2020, Pages 273-291


  The present study has been carried out aiming at suitable site selection for rainwater harvesting across the northern rangelands of the Aq Qala district to supply drinking water for grazing livestocks using the effective criteria and multi-criteria decision support system. The rainwater harvesting suitability ...  Read More

Modelling of Suspended Sediment Yield and Determination of Effective Factors on sediment variability in Karoon and Karkhe Watersheds

vahid chitsaz; Aliakbar Nazari Samani; Saeed Soltani; sadat feiznia

Volume 73, Issue 2 , September 2020, Pages 293-303


  Sediment and erosion are two natural phenomena in watersheds. Due to irregular recording and sampling difficulties, daily data are not available for sediment records. Therefore, decision makers and researchers have to apply interpolating methods to estimated sediment yields. In this study, 30 watershed ...  Read More

Analysis of Landuse Changes on Land Degradation and Desertification in Coastal Regions of Southern Iran

Sayyed Alireza Hosseini; Hassan Khosravi; Hamid Gholami; Yahya Esmaeilpour; Artemi Cerda

Volume 73, Issue 2 , September 2020, Pages 305-320


  In this study, land use change trend in coastal areas of south of Iran, including Sistan Baluchestan, Hormozgan, Bushehr were studied during 31 years (1988-2019). Landsat satellite images including TM, ETM +, OLI were used for this purpose. The maximum likelihood method was also used to classify satellite ...  Read More

Assessment the instability and land degradation using fuzzy methods, hierarchical analysis and weighted linear combination (Case study: Bakhtegan watershed, Fars)

Mahroo Dehbozorgi; Mohammad Jafari; Arash Malekian; Gholamreza Zehtabian; seyed rashid fallah shamsi

Volume 73, Issue 2 , September 2020, Pages 321-335


  In Iran, due to arid and semi-arid weather conditions the optimal use of limited water and soil resources has a particular importance. Land degradation is the result of incorrect policies in land management, which is a prominent example in the Bakhtegan watershed. Human factors, as well as climate changes ...  Read More

Evaluating The Performance of SWMM Model to Simulate Urban Runoff Hydrograph (Case Study: The Part of District 22 of Tehran)

Fariba Zakizadeh; Alireza Moghaddam Nia; Ali Salajegheh; Abdollah Ardeshir

Volume 73, Issue 2 , September 2020, Pages 337-346


  Over the past few decades due to population growth and urban development, urban runoff has increased and led to different problems such as inundation of urban pathways, dissemination of environmental pollutions and flood hazards. In order to urban runoff management, it is necessary to estimate runoff ...  Read More

Effect of exclosure on functional of aerial and underground organs of Trifolium pratense L. in Shoghaldare- Namin rangelands, Ardabil province

Ardavan Ghorbani; Shahin Shafaee; Mehdi Moameri; Akbar Ghavidel; Ehsan Zandi

Volume 73, Issue 2 , September 2020, Pages 347-365


  The aim of this study was conducted to investigate the effect of 25 years old exclosure on the function of aerial and underground organs of Trifolium pratense since may to july of 2017. Three sites inside and three outside of the exclosure were selected in the rangelands in Shoghaldare- Namin rangelands, ...  Read More

An Investigation of Social Capital of Beneficiaries toward sustainable Rural Development ( Case study: Telobine village, Mayamey county, Semnan province)

hosein Saemipour; Arash Malekian; Mehdi Ramezan zadeh lasbuei

Volume 73, Issue 2 , September 2020, Pages 367-377


  Sustainable development will not be realized in any country unless social capital is reinforced. Accordingly, present study made an attempt to measure social capital of local beneficiaries network in traditional boundary of Telobine in Mayamei county, Semnan province through network analysis approach ...  Read More

Effect of mycorrhizal fungi inoculation collected from rangelands of Kalmand Bahadoran on some morphophysiological characteristics of (Teucrium polium‏ L.) medicinal plant

monirsadat tabatabaeezadeh; Ali Akbar Karimian; Mohammad Matinizadeh; Mohammad Hadi Rad; Seyyed Kazem Sabbagh

Volume 73, Issue 2 , September 2020, Pages 379-391


  The symbiosis of arbuscular mycorrhizal fungi with plants root plays an important role in the sustainability and development of medicinal plant communities in ecosystems which are subject to various physical and ecological pressures.Teucrium polium L. is one of the most important medicinal plants that ...  Read More

Spatial and seasonal variation of PM2.5, PM10 and TSP in surrounding regions of Isfahan city and its relationship with meteorological parameters

Sadat Feiznia; Rabbaneh Roughani; Saeed Soltani

Volume 73, Issue 2 , September 2020, Pages 393-404


  Particulate matters (PM) has a negative effect on human health especially in industrial and urban areas due to their great potential of reaching the furthest parts of human lungs. Therefore, it is essential to conduct continuous monitoring of PM in order to assess their spatial and temporal trend in ...  Read More

Quantifying suspended sediment sources contributions during the flood event using sediment fingerprinting method in the Kamish catchment, East of Kermanshah

Zeinab Mohammadi Raigani; kazem Nosrati

Volume 73, Issue 2 , September 2020, Pages 405-421


  Accelerated soil erosion poses a serious threat to land management sustainability and water resource utilization in many areas of the world. The objective of this study was to apportion surface (cropland and rangeland) and subsurface (channel bank) sources relative contributions to the supply of suspended ...  Read More

weqRelationship between carbon storage of Astragalus brachyanus species with plant characteristics, habitat characteristics and rangeland management, Rajan, West Azerbaijan

Javad Motamedi; Shookofeh Ebrahimi; Esmaeil Sheidai Karkaj

Volume 73, Issue 2 , September 2020, Pages 423-438


  Estimation of carbon storage is one of the essential requirements for evaluating rangeland ecosystem services and economic evaluation of carbon storage in rangeland plans. Plant performance in carbon storage is a function of plant characteristics, environmental and management factors. Therefore, the ...  Read More

Investigation of some heavy metals concentration in the soil and various organs of rangeland plants, Alhagi camelorum and Cornulaca monacantha (Case study: Zoeir oil well, Khuzestan province)

maasoumeh movaghari; Leila Khalasi; Amin Zoratipoor; fereshteh yazdanpanah

Volume 73, Issue 2 , September 2020, Pages 439-451


  This study was carried out around Zooir oil well in Khouzestan to investigate the concentration of heavy metals (Pb, Cu, Zn, Cd) in soil and two species of plants (Alhagi camelorum and Cornulaca monacantha), two directions of dominant wind and opposite direction of dominant wind and three distances from ...  Read More