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)
Evaluation of some leafy vegetables and cucurbits produced in Isfahan province in terms of nitrate concentration

Hamid Reza Rahmani; Zahra Khanmohammadi

Volume 20, Issue 4 , January 2023, , Pages 17-36


  Introduction: Vegetables are the main food of the world's population, especially in developing countries. Currently, many vegetables, especially leafy vegetables, have a high percentage of nitrate due to the overuse of nitrogen fertilizers to accelerate vegetative growth. Many researches have been done ...  Read More

The effect of simulated nitrogen deposition on soil chemical properties in maple plantation stand

Mehrcedeh Tafazoli; Hamid Jalilvand; Seyyed Mohammad Hojjati; Norbert Lamersdorf

Volume 15, Issue 2 , July 2017, , Pages 39-54

  Introduction: The amount of nitrogen compounds released into the atmosphere has increased, and is higher in industrial areas due to the increasing usage of fossil fuels and chemical fertilizers (Gruber and Galloway, 2008). Nitrogen deposition is one the consequences of increasing atmospheric nitrogen ...  Read More

Evaluation of Different Value on Fertilizer(N, K, Zn) on Nitrate Content and Quality CharacTeristics of Common Bean to Genotype Sunray in Varamin Region

Mohammad Nasri

Volume 12, Issue 4 , January 2015

  In order to optimize use of fertilizer on nitrate content and Quality characteristics in green beans (Phaseolous Vulgaris) genotype Sunray, experimental form of split plot design based on randomized complete block in the 2010 Crop Agricultural Research Station Varamin three was carried out. In this experiment, ...  Read More

Evaluation of Potential Nitrate and Ammonium Accumulation in the Soil Profile under Irrigation and Manure Treatments with the LEACHM Model

Omid Bahmani; Saeed Broomand Nasab; Majid Behzad; Abd Ali Naseri

Volume 7, Issue 2 , January 2010

  Nitrate (NO3-N) and ammonium (NH4-N) leaching from agricultural soils can represent substantial losses of nitrogen (N) fertilizer, but a large variation in N losses has been reported. The objectives of this study were to assess the accumulation and movement of nitrate and ammonium in the soil profile ...  Read More

Study of Capability of Zebra Mussel (Dreissena polymorpha) in Reduction of Nitrate and Phosphate in Urban Waste Water (Open System)

Leyli Gholamhosseini; Arash Javanshir; Amirhesam Hassani

Volume 5, Issue 1 , October 2007

  Dreissenapolymorpha (Zebra mussel) is a fresh water mollusk and native species of Caspian Sea area. These shells belong to filter feeder class and are able to filter a great volume of water. In this research, due to a wide range of materials available in urban wastewater efficiency of Dreissena polymorpha ...  Read More

Pollution Sources of Ground Water in Izeh Plain, North East of Khuzestan

Hamid Reza Nassery; Farshad Alijani

Volume 4, Issue 4 , July 2007

  The background hydrochemical system, the pollution sources, and the different pollutants of ground water in the Izeh plain, north east of Khuzestan, were determined and spatial and temporal variations of pollutants were studied. Groundwater samples from thirty four wells, one piezometer, and one Qanat ...  Read More