Volume 25 (2023)
Volume 24 (2022)
Volume 23 (2021)
Volume 22 (2020)
Volume 21 (2019)
Volume 20 (2018)
Volume 19 (2017)
Volume 18 (2016)
Volume 17 (2015)
Volume 16 (2014)
Volume 15 (2013)
Volume 14 (2012)
Volume 13 (2011)
Volume 12 (2010)
Volume 11 (2009)
Effects of Tillage System and Plant Residue on Nitrogen Uptake and Use Efficiency in Corn and Bean Intercropping Systems

Farideh Akbari; Mehdi Dahmardeh; Ali Morshdi; Ahmad Ghanbari; Soror Khoramdel

Volume 20, Issue 4 , February 2019, , Pages 785-799


  In order to investigate the N uptake and N utilization efficiency and nitrogen harvest index in corn and bean intercropping under the influence of tillage systems and residues of wheat an experiment was performed using split- split plots based on a randomized complete block design with three replications ...  Read More

Influence of tillage systems and wheat stubble levels on the physical, chemical and biological properties of soil

Elnaz Ebrahimian; Alireza Koochaki; Mehdi Nasiri Mahalati; Soroor Khorramdel; Alireza Beheshti

Volume 18, Issue 4 , March 2017, , Pages 893-905


  In order to study the effects of tillage systems and wheat residue levels on soil physical, chemical and biological characteristics a randomized complete block design arranged in split block with three replications was set in research farm of Ferdowsi University of Mashhad in 2013-2014 growing season. ...  Read More

Evaluation of relay intercropping of sunflower and faba bean on their yield and land use efficiency

Esmaeil Rezaei-chiyaneh; Sorour Khorramdel; Parisa Garachali

Volume 17, Issue 1 , April 2015, , Pages 183-196


  To evaluate the yield components, yield and land equivalent ratio affected by relay intercropping of sunflower (Helianthus annuus L.) with faba bean (Vicia faba L.), a field experiment was arranged based on a randomized complete block design with three replications at the Agricultural Research Station ...  Read More