Volume 26 (2024)
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)
Investigation of Radiation Absorption and Use Efficiency in Safflower (Carthamus tinctorius) with Lentil (Lens culinaris Medik) Intercropping under Dryland Conditions

Farzad Mondani; Amin Yari; Alireza Bagheri; Hamidreza Chaghazardi

Volume 26, Issue 2 , June 2024, , Pages 315-330


  Objective: Intercropping is one of the most important crop management methods to achieve sustainable agriculture goals. Therefore this study was conducted to evaluate safflower with lentil intercropping under dryland conditions.Methods: The experiment was conducted as a randomized complete block design ...  Read More

Evaluation of the Effect of Different Irrigation and Nitrogen Fertilizer Levels on Growth Indices and Grain Yield of Winter Oilseed Rape (Brassica napus L.) in Drip Irrigation Method

Behrooz Dolatparast; Farzad Hosseinpanahi; Adel Siosemardeh; Hamed Mansory

Volume 25, Issue 1 , April 2023, , Pages 33-49


  Considering the importance and value of water and optimal use of nitrogen for maintaining production productivity and simultaneously reducing the negative environmental effects, two experiments have been conducted in 2017-2018 and 2018-2019 cropping seasons in the research farm of the Faculty of Agriculture, ...  Read More

Effect of Tillage, Nitrogen Fertilizer, and Water Stress on Crop Growth Indices and Yield of Forage Corn (Zea mays L.)

esmaeil afshoon; Mohammad Reza Jahansooz; Hossein Moghadam; Mostafa Oveisi

Volume 23, Issue 2 , June 2021, , Pages 235-246


  To study the effect of nitrogen fertilizer and irrigation regimes on some crop growth indices of forage maize under conventional and conservation tillage system, an experiment has been conducted in split plots with a randomized complete block design and three replications at University of Tehran’s ...  Read More

Prediction of dry matter production and leaf area index in faba bean under different planting dates and densities

Najebullah Ebrahimi; Benjamin Torabi; Afshin Soltani; Ebrahim Zenali

Volume 20, Issue 1 , June 2018, , Pages 283-298


  To analyze the growth, it is necessary to access to accurate and well-arranged data obtained from measuring leaf area and dry matter accumulation. The purpose of this study was to evaluate different nonlinear regression models to study the trend of changes in leaf area index and dry matter production ...  Read More

Effect of different irrigation regimes and zeolit super absorbent on the yield and yield components of forage sorghum

alireza torabi; Hassan Farahbakhsh; gholam reza khajoienejad

Volume 15, Issue 3 , October 2014, , Pages 1-14


  In order to investigate the effects of different irrigation regimes and zeolit on the yield, yield componentsand relative leaf water content of sorghum, a field experiment was conducted in split plot in time andspace based on randomized complete block design with three replicates in research station ...  Read More

Effects of Mycorrhizal Symbiosis on Physiological Indices and Yield of Grain Sorghum under Different Irrigation Intervals

Javad Hamzei; Farshid Sadeghi Meabadi

Volume 15, Issue 4 , January 2014, , Pages 151-163


  In this research the effects of mycorrhizal symbiosis and irrigation intervals on growth indices and grain yield of two sorghum cultivars was studied. Field experiment was laid out as a split plot factorial based on randomized complete block design with three replications. Irrigation intervals as main ...  Read More