Volume 31 (2024)
Volume 30 (2023)
Volume 29 (2022)
Volume 28 (2021)
Volume 27 (2020)
Volume 9 (2019)
Volume 8 (2019)
Volume 26 (2019)
Volume 12 (2019)
Volume 10 (2019)
Volume 25 (2018)
Volume 24 (2017)
Volume 23 (2016)
Volume 22 (2015)
Volume 21 (2014)
Volume 20 (2013)
Volume 19 (2013)
Volume 18 (2011)
Volume 17 (2010)
Volume 16 (2009)
Volume 15 (2008)
Volume 14 (2007)
Volume 13 (2006)
Volume 7 (2000)
Volume 6 (1999)
Volume 11 ()
Investigating the trend of changes in the heat wave properties Related to climate change in arid regions (Case Study: Yazd City)

Fatemrh Dargahian; Somayeh Heidarnejad; Samaneh Razavizadeh

Volume 28, Issue 3 , October 2021, , Pages 564-577

Abstract
  Today, global warming and climate change are considered to be the greatest challenge of human life that has overshadowed other environmental challenges. In this study, it has been attempted to detect climate change phenomena in Yazd by monitoring the trend of heat wave changes and its relation to temperature ...  Read More

Investigating the relationship between ecological factors and plant communities in Kalmand Bahadoran Protected Area in Yazd Province

Ali Mirhosseini; Younes Asri; Mohammad Abolghasemi

Volume 27, Issue 2 , June 2020, , Pages 192-203

Abstract
  The Bahadoran Kalmand protected area with an area of 255000 hectares is located at about 30 km Yazd township and in the southeastern township of Mehriz with geographical coordinates of 31° 00¢ to 31° 40¢  North latitude and 54° 15¢ to 55° 20¢ East longitude. The ...  Read More

Examination of the role of Playa in formation of Yazd sand deserts

Kazem Dashtakian; Hamidreza Dashtakian; Mohammad Abolghasemi

Volume 22, Issue 2 , August 2015, , Pages 344-355

Abstract
  The source of sandy dunes has been the main question in desert regions. Several theories have been already presented about this question around the world. In addition, several methods have been already invented and applied to find the source of sandy dunes. In this research, the relationship between ...  Read More

Response of vegetation and soil chemical characteristics to different grazing intensities in steppe rangelands of Nodushan, Yazd province, Iran

Elham Fakhimi Abarghouie; Seyed Akbar Javadi

Volume 21, Issue 1 , June 2014, , Pages 109-118

Abstract
  From the perspective of rangeland ecology, awareness of the effects of livestock grazing on the changes of structure, plant vegetation and soil characteristics is essential. The aim of this study was to determine the effect of different grazing intensities including heavy (0-200 m distance from water ...  Read More

The effect of some topographical properties in plant diversity in Steppic Rangelands of Nodushan, Yazd Province, Iran

Elham Fakhimi Abarghoie; Mansoor Mesdaghi; Parviz Gholami; Hosein Naderi Nasrabad

Volume 18, Issue 3 , September 2011, , Pages 408-419

Abstract
  One of the main objectives of ecosystem managements is preservation of diversity. By measuring the diversity and evenness of the species, the necessary management recommendations will be presented. In this research, the effect of slope, aspect and elevation on richness and evenness of plant species were ...  Read More

Simulating temperature variations of soil different depths and study of some effective atmospheric parameters (case study-Yazd synoptic station)

Ali Mohammad Ghaeminia; Hamid reza Azimzadeh; Mohammad Hossein Mobin

Volume 18, Issue 1 , May 2011, , Pages 42-57

Abstract
  Soil temperature is one of the most important and effective factors influencing the establishment of vegetation in arid regions. Soil temperature is affected by several meteorological parameters. The study of air temperature, rainfall and sunshine hours can be useful ...  Read More

Aeolian horizontal distribution and maximum transport capacity of wind erosion events (Case study; Fallow lands of Yazd-Ardakan)

Hamid reza Azimzadeh; Mohammad reza Ekhtesasi; Hossein qoli Refahi; Hassan Rohipour; Manuchehr Gorji; Mohammad hasan Emtehani

Volume 16, Issue 1 , December 2009, , Pages 114-123

Abstract
  Reducing the length of field along the wind path can be a major factor in providing protection against wind erosion. Therefore, the study of sediment transported by wind versus the field length and maximum transport capacity is necessary. As the wind passes over eroding soil surface, the quantity of ...  Read More

Changes on Canopy Cover Width and Height of Haloxylon aphyllum species Stimulated by pruning, in one of the afforested areas of Yazd Province

Naser Baghestani Maybodi; Mohammad taghi Zare; Mohammad Abolghasemi

Volume 14, Issue 4 , February 2008, , Pages 478-489

Abstract
  Wilted and dried up stands of haloxylon aphyllumspecies in afforested areas of Yazd has allways been a focal point of natural resources experts. Using various pruning treatments, the effect of pruning on the wideness of canopy cover and vigor of 12-year-old semi-trees of haloxylon aphyllumhad been evaluated ...  Read More

Study of soil salinity preparing methods by using landsat images in Marvast.

Kazem Dashtekian; Mojtabah Pakparvar; Jalal Abdollahi

Volume 15, Issue 2 , January 2008, , Pages 139-157

Abstract
  Managing and monitoring of salinity is one of the most important affair in agriculture, specially in arid and semi arid area. For this purpose we have to use new technology like remote sensing and GIS. Most of scientist use maximum likelihood algorithm for mapping soil salinity, but in this method field ...  Read More

Investigating seed germination of 10 arid-land plant species

Mohammad Jankju-Borzelabad; Mahdeyeh Tavakkoli

Volume 15, Issue 2 , January 2008, , Pages 215-226

Abstract
  Due to the increasing attentions on multiple uses from rangelands, methods of improving seed germination rates were investigated on 10 arid rangeland species, which have ornamental and/or pharmacological values.  9 dormancy breaking treatments were applied, in a completely randomized design. Seeds ...  Read More

Effects of 2-decade livestock exclusion on vegetation changes in steppic rangelands of Yazd province

Naser Baghestani Maybodi; Mohammad taghi Zare; Jalal Abdollahi

Volume 13, Issue 4 , February 2007, , Pages 337-346

Abstract
  Study over vegetation on grazed and ungrazed rangelands is significant for range managemen, this the effects of 2-decade exclusion on vegetation of steppic rangelands in Nir range research station were studied. Three 7.5-hectare experimental plots were selected inside and outside of the exclosure. Exclosure ...  Read More