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)
Effect of Planting Date and Cultivar on Growth Stages, Morphological Traits and Growth Indices of Corn in Karaj City

Ayoub Jafari; MohammadReza Bihamta; Masoumeh Moghbel; Saeid Soufizadeh; Saeed Bazgeer; Mostafa Karimi

Volume 26, Issue 1 , March 2024, , Pages 17-34

https://doi.org/10.22059/jci.2023.345619.2727

Abstract
  Objective: To evaluate the effect of planting date on the morphological traits, growth indices and seed corn yield of three varieties, an experiment was carried out in the research farm of University of Tehran in Karaj city in 2019. Methods: The experiment was conducted as a split-plot design based ...  Read More

Effect of Vermicompost and Boron Fertilizer on Growth, Yield and Uptake of Nitrogen and Boron in Safflower (Carthamus tinctorious L.)

Somayyeh Chenani; Mohammad Moradi Telavat; Ali Moshattati

Volume 25, Issue 2 , June 2023, , Pages 369-385

https://doi.org/10.22059/jci.2022.311365.2459

Abstract
  To investigate the effect of different levels of vermicompost and boron on safflower grain and oil yield, a factorial experiment is conducted in a randomized complete block design with four replications in the 2016-17 crop year at the research farm of Agricultural Sciences and Natural Resources University ...  Read More

Response of Winter Wheat Growth and Yield to Planting Date and Nitrogen Application Rate

Seyed Farhad Saberali

Volume 25, Issue 2 , June 2023, , Pages 405-418

https://doi.org/10.22059/jci.2022.343273.2712

Abstract
  The aim of this study was to investigate the interaction between planting date and the nitrogen application rate on the growth and yield of winter wheat in Torbat-e-Jam, Khorasan Razavi province. The field experiment was conducted in a randomized block design with split plot arrangements and three ...  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

https://doi.org/10.22059/jci.2022.335869.2658

Abstract
  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 deficit irrigation, fertilizers and vermicompost on forage maize (Zea mays L.)

donya behruzi; Marjan Diyanat; Eslam Majidi; mohammad Javad Mirhadi; ali shirkhani

Volume 24, Issue 4 , December 2022, , Pages 1069-1084

https://doi.org/10.22059/jci.2021.328509.2594

Abstract
  Drought is one of the most important factors limiting corn production in the world. On the other hand, the use of renewable resources and inputs such as vermicompost is one of the principles of sustainable agriculture. Therefore, in order to investigate the effect of deficit irrigation, chemical fertilizers ...  Read More

Study of Physiological, Growth, and Yield Responses of Sesame to the Application of Potassium Nano-Fertilizer, Foliar Application of Fulvic Acid and Chitosan under Drought Stress

Amir Mizani; jafar masoud sinaki; Shahram Rezvan; Mohammad Abedini-Esfahlani; Ali Damavandi

Volume 24, Issue 4 , December 2022, , Pages 1161-1178

https://doi.org/10.22059/jci.2022.331235.2618

Abstract
  This experiment works on the physiological, growth, and yield responses of sesame to the application of potassium nano-fertilizers, chitosan, and fulvic acid under drought stress in Semnan Agricultural and Natural Resources Research Center as a factorial split-plot based on randomized complete block ...  Read More

The Effect of Auxin Foliar Application in Two Irrigated Safflower Cultivars under Drought Stress

Seyed Basir Mousavi; Saeed Sayfzade; Hamid Jabbari; alireza valadabadi; Esmaeil Hadidi Masouleh

Volume 24, Issue 2 , June 2022, , Pages 365-378

https://doi.org/10.22059/jci.2021.316903.2500

Abstract
  The current study tries to evaluate the effect of auxin foliar application in two safflower cultivars under drought stress condition, using a factorial split plot experiment with randomized complete block design in two years (2017-2018 and 2018-2019). It has been conducted at research field of Seed and ...  Read More

Effect of Sowing Data and Nitrogen Fertilizer Levels on Yield and Quality of Chicory Forage in Ahwaz Climate Condition

Sahereh Hashemian; Alireza Abdali Mashhadi; Amin Lotfi jalal-abadi; Ahmad Kochekzadeh

Volume 24, Issue 2 , June 2022, , Pages 511-526

https://doi.org/10.22059/jci.2021.301828.2390

Abstract
  Thanks to its palatability and high digestibility, chicory plays an effective role in increasing domestic animals’ products. In order to study the effect of sowing data and nitrogen fertilizer levels on some characteristics of chichory (Cichorium intybus L.), an experiment has been conducted in ...  Read More

Evaluation of Light Consumption Efficiency in a Mixture of Maize and Beans Cultivation under the Influence of Biologic and Organic Fertilizers

reza fatemi devin; Seyed Mohammad Bagher Hoseini; hosani moghadam; Babak Motasharezadeh

Volume 23, Issue 4 , December 2021, , Pages 712-699

https://doi.org/10.22059/jci.2021.308259.2452

Abstract
  In order to investigate the effect(s) of biologic and organic fertilizers on light consumption efficiency in growing maize-bean mixture, an experiment has been conducted in the form of split plots in a randomized complete block design with 12 treatments. Main plots, containing different fertilizer systems ...  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

https://doi.org/10.22059/jci.2020.295787.2337

Abstract
  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

Effect of row spacing and nutrient consumption on some morphological, physiological and agronomic responses of three cotton cultivars

Reyhane Rabbani; Farshid Ghaderi-Far; Ebrahim Zeinali; afshin soltani

Volume 22, Issue 3 , September 2020, , Pages 345-359

https://doi.org/10.22059/jci.2020.284857.2241

Abstract
  In order to investigate the effect of row spacing on yield and growth of cotton cultivars uncer two conditions of fertilizer application and non-fertilization, a study was conducted in Gorgan as a split-factorial experiment based on randomized complete blocks design with three replicates in 2017. Experimental ...  Read More

The effect of epibrassinolide on growth and seed yield of bean under optimal irrigation and drought stress conditions

Mahsa Mohammadi; Afshin Tavakoli; Majid Pouryousef; Ehsan Mohsenifard

Volume 20, Issue 3 , November 2018, , Pages 595-608

https://doi.org/10.22059/jci.2018.249057.1913

Abstract
  In order to evaluate the increment possibility of bean seed yield by the application of brassinosteroid, a split factorial experiment was conducted based on randomized complete block design with three replications at the research farm of Agriculture Faculty, the University of Zanjan during the 2016-2017 ...  Read More

Parameterization and evaluation of simple model for simulation of growth and yield of soybean in Tehran climatic condition

Shiva Akbari

Volume 19, Issue 3 , February 2018, , Pages 751-765

https://doi.org/10.22059/jci.2017.60477

Abstract
  The goal of this study was to investigate climatic factors, crop management and plant growth traits, using a simple model to simulate growth and yield of soybean in Tehran climatic condition in order to be use as an efficient tool to study effective factors on yield. The model was evaluated under Tehran ...  Read More

Exploring the possibility of reducing deficit water stress damage on yield of forage sorghum by foliar application of salicylic acid and zinc sulphate

Roya Karimi; Hashem Hadi; Mehdi Tajbakhsh Shishavan

Volume 18, Issue 2 , July 2016, , Pages 507-520

https://doi.org/10.22059/jci.2016.56585

Abstract
  According to the global water shortage problem, the exploring for reducing its harmful effects is very important. This experiment was conducted as split plots method based on randomized complete block design with three replicates in Urmia University research field during growing season of 2013-14. Water ...  Read More

Changes in cuticular transpiration, leaf wax and leaf wax crystals of barley genotypes in response to terminal drought stress

Sanaz Afshari-Behbahanizadeh; Gholam Ali Akbari; Maryam Shahbazi; Iraj Alahdadi

Volume 17, Issue 2 , June 2015, , Pages 487-502

https://doi.org/10.22059/jci.2015.55195

Abstract
  In order to evaluate the effect of terminal water deficit stress on leaf traits and their relations to grain yield in different barley genotypes (‘Yousof’, ‘Fajr30’, ‘Nosrat’, ‘PBYT-46’, ‘PBYT-97’ and ‘Morocco’), two separated experiments ...  Read More

Effect of row spacing in competition of cotton with velvetleaf on crop growth

Esmail Ghorbanpour; Farshid Ghaderifar; Javid Gherekhloo

Volume 16, Issue 1 , April 2014, , Pages 99-110

https://doi.org/10.22059/jci.2014.51945

Abstract
  To evaluate the competition effect of velvetleaf on cotton, an experiment was conducted in a completelyrandomized block design with split plot arrangement of treatments with three replications at ExperimentalStation of Gorgan University of Agricultural Sciences and Natural Resources during 2011 growingseason. ...  Read More