Volume 39 (2025)
Volume 38 (2024)
Volume 37 (2023)
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)
Soil science
Increasing the Homogeneity of Soil Map Units Using the Level of Landform Phase in the Geopedologic Approach

F. Ebrahimi Meymand; H. Ramezanpour; N. Yaghmaeian Mahabadi; K. Eftekhari

Volume 35, Issue 6 , January and February 2022, , Pages 890-873

https://doi.org/10.22067/jsw.2021.72597.1094

Abstract
  Introduction: Delineating landscape into homogenous units is fundamental to managing resources and delivering sustainable development. The importance of this has long been recognized as a critical issue in various studies and it has been examined from different aspects. In soil mapping, the geopedologic ...  Read More

Spatial Variation of Mineral Particles of the Soil using Remote Sensing Data and Geostatistics to the Soil Texture Interpolation

farrokh asadzadeh; Kamal Khosraviaqdam; Nafiseh Yaghmaeian Mahabadi; Hassan Ramezanpour

Volume 32, Issue 6 , January and February 2019, , Pages 1207-1222

https://doi.org/10.22067/jsw.v32i6.74046

Abstract
  Introduction: Soil texture is the average size of soil particles which depends on the relative proportion of sand, silt and clay contents. Soil texture is one of the most important features used by soil and environmental scientists to describe soils. Soil texture directly affects the soil porosity, which ...  Read More

Efficiency of Natural and Modified Bentonite and Rice Husk on Immobilization of Cadmium and Its Effect on Some Biological Properties of Soil

Samaneh Abduolrahimi; Nasrin Ghorbanzadeh; Hasan Ramezanpour; Mohammad Bagher Farhangi

Volume 32, Issue 1 , March and April 2018, , Pages 169-183

https://doi.org/10.22067/jsw.v32i1.67895

Abstract
  Introduction: Rapid development of industrialization, heavy metal and radionuclide contaminants from industrial activities have posed a major threat to the environment owing to their toxicity, non-biodegradability and persistent accumulation. So various ecosystems are continuously contaminated with high ...  Read More

Increasing Efficiency of Soil Fertility Map for Rice Cultivation Using Fuzzy Logic, AHP and GIS

javad seyedmohammadi; leila esmaeelnejad; Hassan ramezanpour

Volume 30, Issue 4 , September and October 2016, , Pages 1114-1129

https://doi.org/10.22067/jsw.v30i4.38868

Abstract
  Introduction: With regard to increasing population of country, need to high agricultural production is essential. The most suitable method for this issue is high production per area unit. Preparation much food and other environmental resources with conservation of biotic resources for futures will be ...  Read More

Analysis of Eh Condition and Evolutional Trend of Paddy Soils in a Toposequence

javad seyedmohammadi; leila esmaeelnejad; hassan ramezanpour; kamran eftekhari

Volume 30, Issue 2 , May and June 2016, , Pages 484-496

https://doi.org/10.22067/jsw.v30i2.39163

Abstract
  Introduction: Paddy soils are important and the base of agriculture in Guilan province. It is necessary to recognize these soils for understanding of their limitations and optimum use. Unsaturated soil submerging is the cause of collection of chemical and electrochemical process that has significant ...  Read More