Volume 21 (2023)
Volume 20 (2022-2023)
Volume 19 (2021-2022)
Volume 18 (2020-2021)
Volume 17 (2019-2020)
Volume 16 (2018-2019)
Volume 15 (2017-2018)
Volume 14 (2016-2017)
Volume 13 (2015-2016)
Volume 12 (2014-2015)
Volume 11 (2013-2014)
Volume 10 (2012-2013)
Volume 9 (2011-2012)
Volume 8 (2010-2011)
Volume 7 (2009-2010)
Volume 6 (2008-2009)
Volume 5 (2007-2008)
Volume 4 (2006-2007)
Volume 3 (2005-2006)
Volume 2 (2004-2005)
Volume 1 (2003-2004)
Study of the energy flow and Global Warming Potential (GWP) of alfalfa and maize silage production with different water supply sources (a case study: Qazvin plain)

ehsan khodarezaie; Korous Khoshbakht; Hadi Veisi; Mohammad Reza Nazari

Articles in Press, Accepted Manuscript, Available Online from 23 October 2022


  IntroductionEnergy use in agriculture has grown faster than other sectors of the global economy. In developing countries, most agricultural systems consume significant amounts of energy to increase production and food security. Energy consumption leads to the emission of greenhouse gases and environmental ...  Read More

Efficacy of conservation tillage systems on soil quality in wheat-based cropping systems in dryland agroecosystems

Akhtar Veisi; Hadi Veisi; Korous Khoshbakht; Reza Mirzaei Talarposhti; Reza Haghparast

Volume 20, Issue 3 , October 2022, , Pages 173-190


  Introduction: Soil health as one of the main components to achieve sustainable agricultural systems is being adversely affected by agricultural operations such as tillage. Soil health can be quantified using the specific physical, chemical, and biological parameters of the soil via specific quantitative ...  Read More

Socio-economic structure of home gardens and their effects on agrobiodiversity in Khalkhal county, Ardabil province, Iran

Seyedeh Leila Masumzadeh; Kouros Khoshbakht

Volume 17, Issue 3 , October 2019, , Pages 45-60


  Introduction: Conservation of biological diversity, as our intangible natural heritage, promotes the sustainability of agricultural systems. In this regard, the development and protection of homegardens, as a production system that protects agricultural biodiversity, is essential. The species richness ...  Read More

Interpolation of Soil Nutrients (Nitrate and Phosphate), Organic Carbon, EC and pH in Agricultural Lands to the South of Tehran City

Javad bayat; Seyed Hossein Hashemi; Korous Khoshbakht; Reza Deihimfard

Volume 14, Issue 2 , July 2016, , Pages 1-12

  In this study, 83 sampling points were chosen in the study area. Sampling was conducted at two soil depths (0-30 cm and 30-60 cm) and the concentrations of nitrate, phosphate, EC, pH and organic carbon were determined.  Interpolation maps were created using the IDW method. These showed that in the top ...  Read More

A Study of the Effects of Biodiversity on Productivity and Stability Indicators in the Vineyards of Takestan County

Masoud Ghazvini; Hadi veisi; Abdolmajid Mahdavi-Damghani; Korous Khoshbakht; Mohammad Ali Nejatian

Volume 14, Issue 2 , July 2016, , Pages 13-22

  As biodiversity declines, the ability of agro-ecosystems to produce ecosystem services such as food security deteriorates. Despite the important role of grape in the livelihood of communities that produce this crop and also its high potential for export, very few studies have been conducted on the status ...  Read More

Measuring and Zoning of Heavy Metals Pollution in Soil Using GIS for Fields to the South of Tehran

Malihe Jamali,; Korous Khoshbakht,; Reza Deihimfard; Reza Momeni Vesalian

Volume 11, Issue 4 , January 2014

  South lands of Tehran are the main source of agricultural productions in which some kinds of vegetables, legumes, cereals and other crops are growing. This research measured and zoned heavy metal soil pollutionin 1500 ha of these cultivated fields south of the city of Tehran in Iran. In this study, 128 ...  Read More

An Input–Output Energy Analysis in Intensive Agro-ecosystems: A Case Study of Greenhouse Cucumber Production in Varamin County of Tehran Province, Iran

Fatemeh Darijani,; Hadi Veisi,; Korous khoshbakht,; Houman Liyaghati; Ali Alipour

Volume 10, Issue 1 , October 2012

  The aim of this study was to examine the energy equivalents of input and output in greenhouse cucumber production in Varamin County of Tehran Province, Iran. A survey methodology with a sample of 200 greenhouse farms was employed in 2010. The results showed that the output–input ratio, specific ...  Read More