Volume 77 (2024)
Volume 76 (2023)
Volume 75 (2022)
Volume 74 (2021)
Volume 73 (2020)
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)
Assessing the Ecological Potential of Rangelands in Alborz Province using GIS Data and Evaluating its Impact on Enhancing Natural Resource Management

Monireh Bahrami; Fereydoon Sarmadian; Ebrahim Pazira

Volume 76, Issue 4 , February 2024, , Pages 405-426


  Rangelands are one of the essential components of natural ecosystems and are known as one of the main sources of forage supply, biodiversity conservation, soil and water resources. The aim of this study was to investigate the ecological potential of rangelands in Alborz province based on the Analytic ...  Read More

Evaluation of Honey Bee Husbandry Suitability in Sarab-Sefid Borujerd by Geographical Information System

Golnaz Kheradmand; Ali Ariapour; Hamidreza Mehrabi

Volume 73, Issue 1 , June 2020, , Pages 75-88


  Honey bee husbandry is one of the multipurpose uses of rangelands that it affects by biotic and abiotic factors that investigated in this study for Sarab-Sefid rangeland of Borujerd County. To evaluation of honey bee husbandry suitability used FAO model include four main model plant cover, weather, topography ...  Read More

Animal Unit Equivalent and Daily Requirement of Sheep Breeds Grazing in Central Regions of Iran

javad Motamedi(torkan); Hossein Arzani; Mehdi Ghorbani

Volume 73, Issue 1 , June 2020, , Pages 199-208


  More than 20 sheep breeds having different body size utilize various rangelands in different climate regions which the conversion coefficient of each breed compared to animal unit must be recognized. For this purpose, two herds were selected from each breed sheep grazing at the central region during ...  Read More

Assessment of affecting factors on the exploitation of rangelands with an emphasis on AHP-strategic factors (SWOT- AHP) (Case study: rangelands of Alborz Province)

mansoure kargar; zahra yousefi; ALI Taheri

Volume 72, Issue 4 , March 2020, , Pages 1049-1060


  According to the important role of rangeland on the exploiters of its and rangeland ecological changes in the economic and social systems, planning and decision-making to assess the current situation is the most important. In this regard, this study intends to determine the difference between experts ...  Read More

Investigation of some habitat characteristics and forage quality of Citrullus colocynthis (case study: Sistan and Baluchestan orovience)

Morteza Saberi; vahid karimian; Hamid Niknahad Gharemakhar

Volume 72, Issue 3 , December 2019, , Pages 769-784


  Many regular visits were done to investigate the phenological stages of the plant in Zabol and Saravan habitats. Plant cover of the species was investigated by plot with 4 square meter along to 4 transect with 200 meters. To investigate their physicochemical properties of soil, soil sample were taken ...  Read More

Monitoring and Predicting of Land Use Changes in Farsan Watershed Using LCM

Sina NabiZadeh; Ataollah Ebrahimi; Masoumeh Aghababaei; Iraj Rahimi

Volume 72, Issue 1 , June 2019, , Pages 263-278


  The land use of the watersheds is one of the most affected and highly vulnerable due to developmental process which effect on the other variables such as the hydrological function. The purpose of this research is to monitor land use changes in the past and to investigate predictability of its future ...  Read More

Effective topographic and climate factors on aboveground net primary production in Hir and Neur rangelands of Ardabil province

ardavan ghorbani; Farid Dadjoo; null null; Mahmood Bidar lord

Volume 71, Issue 4 , March 2019, , Pages 1055-1071


  The purpose of this study is to investigate the relationships between aboveground net primary production (ANPP) and environmental factors (such as elevation above sea level, slope, aspect, compound topographic index, seasonal and annual precipitation, seasonal and annual temperature) which was carried ...  Read More

Analyzing Effective Factors on »Time Management of Livestock « Grazing on Lorestan Province Rangeland (Case Study: KouhDasht city)

samira hajipuor; Hossein Barani; hassan yaganeh; Ahmad Abadi Sarvastani

Volume 70, Issue 2 , August 2017, , Pages 287-297


  Observing livestock grazing time in rangelands is quite important for conservation of rangelands and protecting them against degradation. This study was aimed at assessessment of factors that contribute to observing grazing time in rangelands of Kouhdasht County in Lorestan province. This study is a ...  Read More

Secondary Compounds as Indicator of Plant Palatability (Case Study: Karsanak Rangelands of Chaharmahal-Va-Bakhtiari Province)

Ataolah Ebrahimi; valiollah Raufirad; Hosein Arzani; Zahra Shojaei Asadeiye

Volume 69, Issue 2 , July 2016, , Pages 297-309


  Determination of rangeland species palatability has some functions such as defining the rangeland grazing capacity and plant composition estimation. Despite the importance of palatability in rangeland management, no appropriate palatability indicator has been defined yet. Therefore, developing an accurate, ...  Read More

Effect of mycorrhiza inoculation on seedlings establishment and morphological parameters of Bromus kopetdaghensis L. under field conditions

Reyhane Azimi; Mohammad Jankju; Hamid Reza Asghari

Volume 67, Issue 4 , May 2015, , Pages 559-570


  Improved pasture establishment in plants, especially in arid and semi-arid is very important Application of biological fertilizers in pasture can be considered as a useful approach. that is one of the sources of the symbiotic fungus.. The purpose of the present study was to investigate the possibility ...  Read More

Studying the effects of land use change on soil physical and chemical quality indicators of surface horizons in rangelands of eastern Qazvin province

M. Navidi; F. Sarmadian; Sh. Mahmoudi

Volume 62, Issue 2 , October 2009, , Pages 299-309

  Sustainable exploitation of land resources is directly affected by considering soil quality which finally will also conclude environmental protection. Therefore, assessing different soil quality aspects which are sensitive to various land management practices seems too important. In this study, some ...  Read More