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)
An investigation on the effect of fire in short time on growth form and palatability classes in Zagheh rangelands

Reza Siahmansour; Hossein Arzani; Mohamad Jafari; Seyed Akbar Javadi; Ali Tavili

Volume 68, Issue 3 , October 2015, , Pages 517-531

https://doi.org/10.22059/jrwm.2015.56135

Abstract
  Fire consider as a factor and basic management in rangeland in order to reform of composition and biological diversity that use in rangeland ecosystems. This project was established to deal with the effect of fire in the research center for rangeland. Zagheh locale where is in 35 km of north eastern ...  Read More

Assessment of soil loss estimation method by field indicators (Case study: Shahrak Watershed, Taleghan Basin)

Nayereh Ghazanfarpour; Sadat Feiznia; Hassan Ahmadi; Mohammad Jafari; Masoud Nasri

Volume 68, Issue 3 , October 2015, , Pages 589-606

https://doi.org/10.22059/jrwm.2015.56139

Abstract
  Estimation of the amount of soil loss measurement of field indicators is a low-cost method, is easy to learn and can be simply applied. In order to measure and make assessment of soil loss amount by field indicators method in Shahrak Watershed, first map of the work units was prepared and then, measurements ...  Read More

Investigation of relationships between soil physiochemical attributes And vegetation covers for recognition of index species in Savog-bolagh region Investigation of relationships between soil

Mohammad Jafari; Mohammad Tahmoures; Mohsen Naghiloo

Volume 68, Issue 2 , September 2015, , Pages 227-245

https://doi.org/10.22059/jrwm.2015.54925

Abstract
  The purpose of this research is investigation of relationship between vegetation cover and soil characteristics and determination of the most important soil factor that effects on quantity variations and kinds of vegetation cover in the study area. The study area is located in west of Tehran province ...  Read More

Social power and Centrality indicator of stakeholders' network toward rangeland co-management (Case study: Goormomenin rangeland- Kalateh Roudbar- Damghan)

khadijeh rahimi balkanlou; Mehdi Ghorbani; mohammad jafari; ali tavili

Volume 68, Issue 1 , June 2015, , Pages 47-64

https://doi.org/10.22059/jrwm.2015.53881

Abstract
  One of the most important preparation steps of co-management projects implementation is recognizing key actors at local community level. These actors can assist managers and planners as local leaders and social powers. By applying social network analysis and centrality index at actors’ level of ...  Read More

Investigation of Atriplex induced soil chemical changes (Case study: Hossein Abad Hapeshloo)

Masoomeh Abbasi Khalaki; Mohammad Jafary; Ali Tavili; mehdi moameri

Volume 67, Issue 4 , May 2015, , Pages 549-558

https://doi.org/10.22059/jrwm.2015.53473

Abstract
  To find the effect of Atriplex canescens on soil chemical properties, two adjacent areas, each with and area of 1 ha, were selected in Hossein Abad Hapeshloo Shahryar. In one area it was planted Atriplex canescens in 2003 while the later one without Atriplex canescens was considered as control area. ...  Read More

Effect of slope length on spatially variation of concentration

Ali Golkarian

Volume 67, Issue 4 , May 2015, , Pages 587-601

https://doi.org/10.22059/jrwm.2015.53476

Abstract
  Erosion is one of the important factors in soil degradation and decrease fertility and slope length is one of the most effective factors in land form and amount of erosion. The objective of this study was investigation of spatially variation of sediment concentration in slope length until to receive ...  Read More

Mapping soil surface salinity using Landsat Data ( Case Study: Bueinzahra

TAYYEBEH MESBAHZADEH

Volume 67, Issue 4 , May 2015, , Pages 631-640

https://doi.org/10.22059/jrwm.2015.53479

Abstract
  This research was done in order to submit a model for salinity map made with TM satellite data and salinity values in a Buienzahra. The necessary processings such as principal component analysis and producing of different indices was done on the main bands. The 38 soil samples using random sampling (with ...  Read More

Effects of land use changes on flood characteristics using HEC-HMS model (Case study: Taleghan watershed)

Samaneh Razavizadeh; Ali Salajegheh; Shahram Khalighi Sigaroudi; Mohammad Jafari

Volume 66, Issue 3 , November 2013, , Pages 373-386

https://doi.org/10.22059/jrwm.2013.36514

Abstract
  Land use change is one of the main factors in the process of changing the regime of flood in watersheds. Taleghan watershed has been subjected to many land use changes over years, which probably effects on flood characteristics of Taleghan River. In present study the effects of land use change on some ...  Read More

Investigation of the human deriving forces affecting land use change (Case study: Seyed mohaleh and Drasara villages – Tonekabon city)

Ali Akbar Mehrabi; Mohammad Mohammadi; Mohsen Mohseni Saravi; Mohammad Jafari; Mehdi Ghorbani

Volume 66, Issue 2 , July 2013, , Pages 307-320

https://doi.org/10.22059/jrwm.2013.35581

Abstract
  Providing of landing use maps and detecting of land capacity are required to manage of natural resources and environment and planning of land use. On the other hand, it is necessary to detect of the human deriving forces affecting land use change. In this research, we selected Seyed mohaleh and Drasara ...  Read More