Volume 38 (2024)
Volume 37 (2023)
Volume 36 (2022)
Volume 35 (2021)
Volume 34 (2020)
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
The Estimation of Roselle (Hibiscus sabdariffa L.) Crop Coefficients at Different Growth Stages by Lysimetric Method in Birjand Region

Saeid ghavam seeidi noghabi; Abbas Khashei-siuki; Hossein Hammami

Volume 33, Issue 1 , March and April 2019, Pages 1-11


  Introduction: Water is one of the most important factors limiting agricultural developments in arid and semi-arid regions in the world. One of the important issues of water management is assessment and determination of water requirement of plants. One of the main water management strategies in agriculture ...  Read More

Research Article
Production Function and Sensitive Factor Cultivars of Cotton (Golestan and B557)

saleh mahmoom salkovyeh

Volume 33, Issue 1 , March and April 2019, Pages 13-22


  Introduction: Deficit irrigation is a management strategy for increasing water productivity. The yield loss can be compensated by saving water consumption under deficit irrigation. Increasing water productivity is a key factor in removing the biggest challenge facing the agricultural sector in water-limited ...  Read More

Research Article
Investigation of Flow Condition in the Haftbarm Lake Using Acoustic Tomography Technology

Masoud Bahreinimotlagh; Reza Roozbahani; Mortaza Eftekhari; Alireza Kavousi heydari; Sina Abolhosseini

Volume 33, Issue 1 , March and April 2019, Pages 23-35


  Introduction: Flow velocity measurement is an important hydrological factor in dam reservoirs, lakes, river and coastal planning/management, control of water resources and environmental conservation. A wide variety of techniques such as Current Meter and tracking float methods have been used to measure ...  Read More

Research Article
Estimating Recharge to the Aleshtar Aquifer in Lorestan Province

Ziba Arabi Javanmard; Hadi Jafari

Volume 33, Issue 1 , March and April 2019, Pages 37-49


  Introduction: Recharge estimation is one of the major issues in management of groundwater resources. Many methods have been applied to calculate the groundwater recharge, among which the water table fluctuation, chloride mass balance and water balance methods have been widely used. In this study the ...  Read More

Research Article
The Effect of Treated Seeds with Normal and Dye-sensitized TiO2 Nanoparticles on the Elements Absorption and the Enzymatic Activity

Hassan Mir; Ahmad Gholamalizadeh Ahangar; Noshin Mir

Volume 33, Issue 1 , March and April 2019, Pages 51-62


  Introduction: Increasing the production rate became considerable for farmers in various ways. Modern technologies, such as biotechnology and nanotechnology could play an important role in increasing the production and improving the quality of agricultural products. Research into the direct application ...  Read More

Research Article
Effects of Urea Integration with Manure and Two Types of Compost (Municipal Solid Waste and Sewage Sludge) on Leaf , Stem and Seed Yield of Wheat and their Nitrogen, Phosphorus and Potassium Concentration

Nosratollah Najafi; Rashed Ahmadinezhad; Naser Aliasgharzad; Shahin Oustan

Volume 33, Issue 1 , March and April 2019, Pages 63-81


  Introduction: Chemical fertilizers can supply all the nutrients required by plants, but their high consumptions cause environmental pollution and increased agricultural production costs. Organic fertilizers can improve the biological, physical, and chemical properties of soil and improve soil fertility ...  Read More

Research Article
Wind Erosion Potential of Kerman Province using Seasonal Analysis of Wind Rose and Sand Rose

Samira Zamani; Majid Mahmoodabadi; Najme Yazdanpanah; Mohammad Hady Farpoor

Volume 33, Issue 1 , March and April 2019, Pages 83-101


  Introduction: Wind erosion is one of the most important destructive phenomena leading to land degradation and desertification, which occurs due to blowing of erosive winds over a susceptible soil surface or a smooth land. Iran is mostly located in arid and semiarid climates; consequently, wind erosion ...  Read More

Research Article
Spatial Variability of Soil Saturated Hydraulic Conductivity and Penetration Resistance in Salt-Affected Lands around Lake Urmia

shokrollah asghari; Mahmood Shahabi

Volume 33, Issue 1 , March and April 2019, Pages 103-116


  Introduction: Over the last few years, due to the depletion of Lake Urmia located in the northwest of Iran, the proportion of surrounding saline agricultural lands increased at a fast pace. Digital mapping of regional soils affected by salt is essential when monitoring the dynamics of soil salts and ...  Read More

Research Article
Analysis of Infrared Spectroscopy and Pre-processing Methods in Soil Salinity Prediction

Saghar Fahandej saadi; Masoud Noshadi

Volume 33, Issue 1 , March and April 2019, Pages 117-130


  Introduction: Although the soil salinity as an effective factor on soil and water management is typically assessed by measuring the soil electrical conductivity (ECe), this conventional laboratory method is time-consuming and costly. Therefore, near-infrared spectroscopy (NIR) as a fast, cheap and non-destructive ...  Read More

Research Article
The Effect of Textural Groups on the Accuracy of Soil Water Retention Curve Models

Mostafa Rastgou; Hossein Bayat; Muharram Mansoorizadeh

Volume 33, Issue 1 , March and April 2019, Pages 131-146


  Introduction: The soil-water retention curve (SWRC) is the relationship between the soil water content and matric potential of soil water. The SWRC is a fundamental soil characteristic, which is essential to determine parameters of numerous processes in the soil such as infiltration, drainage, solute ...  Read More

Research Article
Transport Study and Efficiency of Stabilized Nanoscale Zerovalent Iron Particles for Hexavalent Chromium Removal from Sand Column

Mohammad Taghi Kouhiyan Afzal; Ahmad Farrokhian Firouzi; Mehdi Taghavi

Volume 33, Issue 1 , March and April 2019, Pages 147-161


  Introduction: Nowadays pollution of sand columns and water resources with hexavalent chromium is enhancing due to the increase of industrial and agricultural activities. In recent years nanoscale zerovalent iron particles (nZVIP) have been used according to special properties comprising of high surface ...  Read More

Research Article
Assessment of the Spatial Variability of some Soil Characteristics and Yield of Rosa damasceneea Mill (Case Study: Bardsir City, Kerman Province)

Morteza Bahmani; jahangard mohammadi; Isa Esfandiarpour Borujeni; Hamidreza Mottaghian; Keramatollah Saeidi

Volume 33, Issue 1 , March and April 2019, Pages 163-179


  Introduction: The importance and the presence of spatial variability in soil properties is inevitable, however, the understanding of causes and sources of the variability is not complete. Spatial variation of soil attributes can affect the quality and quantity of plants. Investigation of the soil variability ...  Read More

Research Article
Appraisal of The World Reference Base for Soils (WRB) and US Soil Taxonomy for Classification of Developed Soils of Zayandeh-rud River’s upper Terrace

Shaghayegh Havaee; Ardavan Kamali; Norair toomanian

Volume 33, Issue 1 , March and April 2019, Pages 181-189


  Introduction: Sustainable management of natural resources is one of the main goals of land use planning and is quite complicated due to various interactions in any given ecosystem. Therefore soil as the bed for interactions of main ecosystem components can be a good indicator candidate as the main requirements ...  Read More

Research Article
Study of Laccase Adsorption Isotherms on Montmorillonite K10 and Zeolite Minerals

Hadiseh Rahmani; Amir Lakzian; Ali reza Karimi; Akram Halajnia

Volume 33, Issue 1 , March and April 2019, Pages 191-203


  Introduction: Laccases are potent enzymes that are capable of oxidizing various phenolic and non-phenolic compounds as well as resistant environmental pollutants. One of the most effective methods for improving their properties, such as increasing the stability of these enzymes and even increasing their ...  Read More