Study of the Effect of Different Methods of Application of Humic Acid and Aminchelate on Growth Characteristics, Yield, and Concentration of Nutrients in Greenhouses Cucumber Var. Supersultan

Mohsen Seilsepour

Volume 24, Issue 2 , June 2022, , Pages 684-673

http://dx.doi.org/10.22059/jci.2021.317591.2506

Abstract
  To evaluate the effects of different application methods of humic acid and aminochelate (Foliar application and soil application) on growth and yield of cucumber (Cucumis sativus. L), an experiment has been conducted under greenhouse conditions with factorial design based on randomized complete block ...  Read More

The effect of the frequency of fertigation and foliar application of potassium sulfate on some vegetative, reproductive, physiological characteristics and nutrient elements of strawberry cv. Paros in soilless culture system

mohammad reza malekzadeh shamsabad; Majid Esmaeilizadeh; Hamidreza roosta; fatemeh nazoori

Volume 22, Issue 1 , March 2020, , Pages 165-179

http://dx.doi.org/10.22059/jci.2019.278036.2186

Abstract
  In soilless culture, lack of correct management in fertigation causes stress in plants due to restricted root volume and low water holding capacity of substrate. The present study aimed to assess managing the fertigation practice and foliar application of potassium sulfate in soilless culture of strawberry ...  Read More

Evaluation of Growth Potential in Inoculated Spinach Plants with Piriformospora indica, Mycorrhizal and Dark septate Endophyte in Drought Stress

Raheleh Sadat Aletaha Maki; Ali Akbar Safari Sinegani; Doustmorad Zafari

Volume 20, Issue 2 , August 2018, , Pages 517-531

http://dx.doi.org/10.22059/jci.2018.245256.1865

Abstract
  In highly stressed ecosystems, symbiosis between plants and has beneficial effects on plant growth. The objective of this study was the effects of two dark septate endophyt fungi against mycorrhizal (Glomus mussea and Glomus interaradices) and Piriformospora indica on Spinach growth in without and with ...  Read More

Effect of silicon application on salinity tolerance in Kentucky bluegrass

masoud arghavani; Saeedeh Savadkoohi; Seyed Najmadin Mortazavi

Volume 19, Issue 1 , April 2017, , Pages 133-145

http://dx.doi.org/10.22059/jci.2017.60404

Abstract
  This experiment was conducted in order to investigate morphological and physiological responses of Kentucky bluegrass (Poa pratensis L.) to salinity and silicon application in horticultural science department at the University of Zanjan in 2015. The salinity levels (0, 40 and 80 mM NaCl) and sodium silicate ...  Read More

The Effect of Long-term Application of Municipal Solid Waste Compost on Macro elements Concentration in Soil and Rice

Mehrdad Ranjbar; Hadi Ghorbani; Mehdi Ghajar Sepanlou

Volume 18, Issue 4 , March 2017, , Pages 753-764

http://dx.doi.org/10.22059/jci.2017.56649

Abstract
  In order to investigate the effect of long-term application of Municipal Solid Waste Compostand chemical fertilizer on concentration of macro elements (N, P and K) in the soil and rice, an experiment was carried out as a randomized complete blocks design with three replications and 14 fertilizer treatments ...  Read More

Optimization of nitrogen concentration of plant tissue for increased quantity and quality of tobacco leaf using an artificial neural network

Hojjat Salehzadeh; Manouchehr Gholi pour; Hamid Abbasdokht; Mehdi Baradaran

Volume 18, Issue 3 , December 2016, , Pages 673-682

http://dx.doi.org/10.22059/jci.2016.56628

Abstract
  Nitrogen (N) affects adversely the tobacco yield quantity and quality as it increases yield, Chlorine and nicotine contents, but decrease potassium content. This experiment was aimed at optimization of (the balance between) N concentration in leaf, stem and root to increase both yield quantity and quality ...  Read More

Evaluation of some antioxidant enzymes activities and metal ion accumulation in canola inoculated with P. fluorescens FY32 under salinity stress

Morteza Baziar; Ali Bandehagh; Davood Faraj Zadeh

Volume 16, Issue 4 , April 2015, , Pages 897-910

http://dx.doi.org/10.22059/jci.2015.53584

Abstract
  This study was designed to investigate the effect of P. fluorescens FY32 inoculation on the activities of some antioxidant enzymes and ion concentration of two canola cultivars (Sarigol and Hyola308) under salinity stress (150 and 300 mM NaCl) in the greenhouse condition (fall 2012, Dept. of Plant breeding ...  Read More