Volume 38 (2024)
Volume 36 (2022)
Volume 35 (2021)
Volume 34 (2020)
Volume 33 (2019)
Volume 32 (2018)
Volume 31 (2017)
Volume 30 (2016)
Volume 29 (2015)
Volume 28 (2014)
Volume 27 (2013)
Volume 26 (2012)
Volume 25 (2011)
Volume 24 (2010)
Volume 23 (2009)
Volume 22 (2008)
Research Article Irrigation
Determination of Applied Water and Water Productivity in Barley Production in Iran

Seyed Abolghasem Haghayeghi Moghaddam; Fariborz Abbasi; Abolfazl Nasseri; Peyman Varjavand; Sayed Ebrahim Dehghanian; Mohammad Mehdi Ghasemi; Saloome Sepehri; Hassan Khosravi; Mohammad Karimi; Farzin Parchami-Araghi; Mustafa Goodarzi; Mokhtar Miranzadeh; Masoud Farzamnia; Afshin Uossef Gomrokchi; Moinedin Rezvani; Ramin Nikanfar; Seyed Hassan Mousavi fazl; Ali Ghadami Firouzabadi

Volume 37, Issue 5 , November and December 2024, Pages 659-672


  Introduction The basic strategy to mitigate water crisis is to save agricultural water consumption by increasing productivity, which will result in more income for farmers and sustainable production. Due to the economic importance of barley production in the country, it is necessary to study the volume ...  Read More

Research Article Irrigation
Evaluation of Elasticity-Based Methods in Estimating Contribution of Climate Change and Human Activities on Rivers’ Discharge (Case Study: Gharehsoo River)

Hajar Norozzadeh; Mahsa Hasanpour Kashani; Ali Rasoulzadeh

Volume 37, Issue 5 , November and December 2024, Pages 673-683


  Climatic changes and human activities are among the important factors that affect the flow of rivers and it is very important to determine the contribution of these factors in order to better manage water resources. In recent years, there have been major changes in the watersheds, and the amount of runoff ...  Read More

Research Article Soil science
Consequence of Natural and Long Term Oil Pollution on Microbial Population and Urease Activity of Soil

Sh. Moradi; M.R. Sarikhani; A. Beheshti Ale Agha; A. Reyhanitabarَ; S.S. Alavi-kia; A. Bandehagh; R. Sharifi

Volume 37, Issue 5 , November and December 2024, Pages 685-700


  IntroductionOil contamination affects the biological, physical, and chemical properties of soil. The abundance and diversity of soil microbial communities can significantly be influenced by petroleum hydrocarbons. Soil biological indicators including microbial population and enzyme activity, are highly ...  Read More

Research Article Soil science
The Effect of Plantation Stands with Different Ages and Rangeland Cover on the Properties of Organic and Surface Soil Layer

Yahya Kooch; Mahmood Tavakoli Feizabadi; Katayoun Haghverdi

Volume 37, Issue 5 , November and December 2024, Pages 701-720


  IntroductionSoil, as habitat substrate, helps to regulate important ecosystem processes, including nutrient absorption, organic matter decomposition. Water availability and the well-being of humanity are directly linked to soil functions. On the other hand, vegetation with different species and ages ...  Read More

Research Article Soil science
Determination of the Optimal Ranges for Soil Pore Size Distribution Curve Parameters

Mehdi Zangiabadi

Volume 37, Issue 5 , November and December 2024, Pages 721-731


  IntroductionSoil pore size distribution curve and using the optimal ranges of the location and shape parameters of this curve can be used to evaluate the soil physical quality. This research was carried out in an area of about 220 hectares of Torogh Agricultural and Natural Resources Research and Education ...  Read More

Research Article Soil science
Investigating the Soil Evolution and Microbial Respiration along a Semi-Arid ‎Alluvial Fan in Northeastern Iran

Mahvan Hasanzadeh Bashtian; Alireza Karimi; Adel Sepehr; Amir Lakziyan; Omid Bayat

Volume 37, Issue 5 , November and December 2024, Pages 733-749


  Introduction Soils and landforms have a strong relationship and archive evidence of climatic and environmental changes. Alluvial fans are one of the most important landforms in arid and semi-arid regions of Iran. Climate changes in the Quaternary, especially in the late Pleistocene, had a significant ...  Read More

Research Article Soil science
The Effect of Nitrogen Form on Chemical Composition, Leaf Photosynthetic Pigments Concentration and Yield of Two Fodder Maize (Zea mays L.) Cultivars in Soilless Culture

Maryam Ghorbani; shahram kiani; Ali Moharrery; Sina Fallah

Volume 37, Issue 5 , November and December 2024, Pages 751-767


    IntroductionThe gradual decrease in the fertile soils surface due to environmental pollution and urbanization phenomena has reduced the possibility of sufficient fodder production. In addition, the strict dependency of the agricultural sector on water resources in an age of drastic climate change ...  Read More

Research Article Agricultural Meteorology
Projected Precipitation Extremes in Lake Urmia Basin under Climate Change

Nasrin Ebrahimi; Azar Zarrin; Abbas Mofidi; Abbasali Dadashi-Roudbari

Volume 37, Issue 5 , November and December 2024, Pages 769-785


   IntroductionClimate change has led to changes in the frequency, intensity, duration, and spatial distribution of climate extremes. During the last decade (2011-2020), the average global temperature was 0.1 ± 1.1 oC higher than in the preindustrial era. Iran and especially the Urmia Lake ...  Read More

Research Article Agricultural Meteorology
Evaluation of Combined Agricultural Drought Index (CDI), Prediction Methods Based on Satellite Images via Deep Learning and Machine Learning Approaches

Nazila Shamloo; Mohammad Taghi Sattari; Khalil Valizadeh Kamran; Halit Apaydin

Volume 37, Issue 5 , November and December 2024, Pages 787-807


  Introduction Drought is one of the greatest challenges of our time due to the dangers it poses to the world. In arid and semi-arid regions, it is necessary to continuously monitor agricultural systems that face water shortages and frequent droughts. Therefore, it is necessary to have large-scale information ...  Read More

Research Article Agricultural Meteorology
Analysis of Crop Precipitation and Its Extreme Events in Markazi Province During the Statistical Period of 1991-1992 to 2020-2021

Sakineh Khansalari; Mahmood Omidi; Mozhgan Fallahzadeh

Volume 37, Issue 5 , November and December 2024, Pages 809-828


  Introduction Due to global warming and climate change, droughts and extreme precipitation events are increasing. Therefore, it is of special importance to know the characteristics of precipitation in the region in order to manage water resources effectively especially during torrential rainfall events. ...  Read More