The effect of various biochar and chemical fertilizers on growth and nutrient concentrations of sugarcane

mehrdad ranjbar; Fardin Sadegh-Zadeh; mostafa emadi; Mehdi Ghajar Sepanlou; Abdolghafour Ahmadpour Dashliboroun

Articles in Press, Accepted Manuscript, Available Online from 13 June 2022

http://dx.doi.org/10.22059/jci.2022.334893.2646

Abstract
  In order to investigate the effect of different biochars and chemical fertilizers on growth and nutrient concentration of sugarcane, a factorial layout has been conducted based on a randomized complete block design with three replications in the greenhouse of Imam Khomeini Agro-Industrial Company in ...  Read More

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

Evaluation the Effect of Functionalized Nano_Zeolite with Nitrogen on Nitrate Leaching in the Cultivation of bean cultivars Abstract

moslem heydari; seyed mohsen mousavi nik; nooshin mir

Volume 23, Issue 1 , March 2021, , Pages 27-41

http://dx.doi.org/10.22059/jci.2020.295091.2328

Abstract
  Excessive use of chemical fertilizers has caused contamination of soil as well as surface and groundwater resources. For this purpose, an experiment has been conducted to investigate the possibility of reducing surface water pollution with nitrate and also the effect of nitrogen on quantitative and qualitative ...  Read More

THE EFFECTS OF NITROGEN AND BORON ON QUANTITATIVE AND QUALITATIVE PARAMETERS OF COTTON

Mohsen Seilsepour

Volume 23, Issue 1 , March 2021, , Pages 101-111

http://dx.doi.org/10.22059/jci.2020.296033.2340

Abstract
  In a field experiment, the effects from application of nitrogen and boron on quantitative and qualitative characteristics of Varamin cotton variety have been studied at Tehran Agricultural and Natural Resources Research Center in 2016. The experiment has been carried out, using a randomized complete ...  Read More

Investigation of biochemical reactions and antioxidant enzymes activity of Quinoa under drought stress and fertilizer treatments in saline soil

Mahdi Amirusefi; Mahmoud Reza Tadayon; Rahim Ebrahimi

Volume 22, Issue 4 , December 2020, , Pages 629-644

http://dx.doi.org/10.22059/jci.2020.293317.2305

Abstract
  The present experiment has been conducted as a split plot factorial based on completely randomized block design with three replications in 2018-2019 crop season on a saline farm (with an electrical conductivity of 5.2 dS/m) in Dastgerd area, Isfahan Province. Four levels of irrigation (25%, 50%, 75%, ...  Read More

Effects of Foliar Application of Some Growth Regulators and Nitrogen on Growth, Yield and Oil Quality of Spring Safflower

Saeid Hazrati; Amir Reza Sadeghi-Bakhtvari; Davood Kiani

Volume 22, Issue 3 , September 2020, , Pages 407-417

http://dx.doi.org/10.22059/jci.2020.287383.2261

Abstract
  The present study aims at evaluating the effects of leaf foliar of growth regulators and nitrogen on growth parameters and yield of spring safflower. To do so it has carried out a research at East Azerbaijan Agricultural Research Center as a factorial experiment based on RCBD (Randomized Complete Block ...  Read More

Effect of fertilizer treatments and irrigation regimes on seed yield and seed quality characteristics of sunflower

Aydin Khodaei-Joghan; Majid Agha-Alikhani; Majid Gholamhoseini; Reza Ataei; Ali Sorooshzadeh; Amir Ghalavand

Volume 20, Issue 1 , June 2018, , Pages 219-234

http://dx.doi.org/10.22059/jci.2018.236965.1783

Abstract
  The current study was conducted to investigate the effects of different soil fertility treatments on qualitative and quantitative yield of sunflower (Helianthus annus L.) under different irrigation regimes. The experiment was conducted in Tarbiat Modares University research field at 2012 and 2013 growing ...  Read More

The effect of superior Fluorescent Pseudomonads as biofertilizer on the growth and nutrition of maize

payman abbaszadeh dahaji; Dina S. Rezaie; Abdolreza Akhgar; Ali A. Soltani

Volume 19, Issue 2 , December 2017, , Pages 319-333

http://dx.doi.org/10.22059/jci.2017.60415

Abstract
  In order to evaluate the effect of bacterial isolates on growth parameters and nutrient uptake in two varieties of maize (such as SC704 & TWC645), two experiments were separately conducted based on a completely randomized design with four replications in greenhouse of University of Vali-e-Asr in ...  Read More

Effect of vermicompost on morphophysiological characteristics of different ecotype’s of Stachys pilifera L. in greenhouse

Hamed heydari; Amin Salehi

Volume 19, Issue 1 , April 2017, , Pages 15-30

http://dx.doi.org/10.22059/jci.2016.56636

Abstract
  In order to evaluate the effects of vermicompost organic fertilizers on root weight, stem weight, root length, stem length, content of photosynthetic pigments and element uptake of nitrogen, phosphorus and potassium of different ecotype’s of Stachys pilifera L., a factorial based on a completely ...  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

Effects of application mode and different concentrations of humic acid on yield and content of nutrients uptake of Rosa chinensis var. minima ‘Baby Masquerade’

Parvin Talebi; Zohreh Jabbarzadeh; Mir Hassan Rasouli Sadaghiani

Volume 18, Issue 4 , March 2017, , Pages 789-804

http://dx.doi.org/10.22059/jci.2017.56652

Abstract
  This research was conducted to study the effects of soil and foliar applications of humic acid on the growth and flowering characteristics and nutrient uptake of Rosa chinensis var. minima ‘Baby Masquerade’ as a factorial experiment based on completely randomized design with two factors: ...  Read More

Evaluation of grain yied, land equivalent ratio and fatty acids combination of peanut oil in intercopping with corn as affected by different levels of nitrogen

Omid Seyed noori; MArefat Mostafavi Rad; Mohammad Hossein Ansari

Volume 18, Issue 4 , March 2017, , Pages 805-820

http://dx.doi.org/10.22059/jci.2017.56653

Abstract
  In order to evaluate grain yield and fatty acids in peanut (Arachis hypogaea L.) oil as affected by intercropping with corn (Zea mays L.) and different nitrogen rates, an experiment was carried out during 2014-15 cropping season as split plot based on randomized complete block design with three replications ...  Read More

Quality improvement of New Guinea Impatiens by slow releasec fertilizer and humic acid application in medium culture

Leila Mohammadi; Saeed Rizi; Abdorrahman Mohammadkhani; Rahim Barzegar

Volume 18, Issue 3 , December 2016, , Pages 713-726

http://dx.doi.org/10.22059/jci.2016.56632

Abstract
  To evaluate the effect of slow release fertilizer and humic acid on quality of New Guinea Impatiens (Impatiens hawkeri), an experiment established in complete random design with 15 treatments and three replications. Treatments were slow release fertilizer (12-11-18-2.7MgO-8S) in five levels (0, 1.5, ...  Read More

Improving of quantitative and qualitative traits of sport turf by humic acid and vemicompot application

Maryam Kosravi; Saeed Rizi; Rahim Barzegar; Gholam Reza Rabiei

Volume 18, Issue 3 , December 2016, , Pages 727-741

http://dx.doi.org/10.22059/jci.2016.56635

Abstract
  AbstractIn order to evaluate the effect of vermicompost and humic acid on quantitative and qualitative traits of sod turf, a factorial experiment based on completely randomized design with three replications was established in research farm in Shahrekord University. Treatments were vermicompost (zero, ...  Read More

Application of mycorrhizal fungi (Glomus mosseae) on reducing of salinity effect in New Guinea impatiens

Leila Mohammadi; Saeed Rizi; Rahim Barzegar

Volume 18, Issue 2 , July 2016, , Pages 289-301

http://dx.doi.org/10.22059/jci.2016.56618

Abstract
  To evaluate the effect of arbuscular mycorrhiza (Glomus mosseae) under salt stress on physiological and some nutrient absorption in New Guinea Impatiens (Impatiens hawkeri), an experiment established in complete random design with three replications (three pots for each replication) in greenhouse in ...  Read More

Safflower growth analysis using regression modeling

Mohammad saeed Hasanvandi; Masoud Rafiee; Azimeh bagheri

Volume 15, Issue 3 , October 2014, , Pages 27-37

http://dx.doi.org/10.22059/jci.2013.36384

Abstract
  Growth analysis is a valuable method in the quantitative analysis of crop growth, development and cropproduction. In order to evaluate effects of nitrogen rates and plant density on physiological growth indicesof safflower, an experiment was conducted at Khorramabad, Lorestan province in 2008. The experimentwas ...  Read More

The effect of supplementary irrigation and methods of nitrogen application on grain yield and its components in chickpea

Mokhtar Ghobadi; Hossein Salahi; Mohammad Eghbal Ghobadi; Siroos Mansoorifar

Volume 16, Issue 3 , April 2014, , Pages 585-598

http://dx.doi.org/10.22059/jci.2014.53260

Abstract
  In order to study the responses of grain yield of chickpea to drought stress and application methods of nitrogen fertilizer, an experiment carried out as split-plot at Campus of Agriculture and Natural Resources, Razi University, Kermanshah, Iran, during 2009-10 and 2010-11. The supplementary irrigation ...  Read More

Study of seed inoculation with Azotobacter and Psedomunas and nitrogen application timing on yield, fertilizer use efficiency and grain filling rate of sunflower

Ali Khosravi; Raouf Seyed Sharifi; Aliakbar Imani

Volume 16, Issue 1 , April 2014, , Pages 139-155

http://dx.doi.org/10.22059/jci.2014.51948

Abstract
  In order to study of nitrogen application time and seed inoculation with plant growth promotingrhizobacteria on yield, fertilizer use efficiency and grain filling rate of sunflower, a factorial experimentwas conducted based on randomized complete block design with three replications in research farm ...  Read More

Effect of biological and reduced rates of chemical fertilizers on forage yield in Persian clover

mohammad shahverdi; bahram Mirshekari; Hadi Asadi Rahmani; varahram rashidi; mohammad reza ardakani

Volume 16, Issue 2 , March 2014, , Pages 271-287

http://dx.doi.org/10.22059/jci.2014.53043

Abstract
  Towards Low Input Sustainable Agriculture (LISA), decreased chemical fertilizers and increased of forage yield (quality and quantity) this study was carried out in the experimental field of Boroujerd Agricultural Research Station (Lorestan province, Iran) in 2011. Two factorial experiments (RCBD) with ...  Read More

Effects of farm yard manure application on weed control and yield in millet- mungbean intercropping

Mohammad Reza Asgharipour; Mosa Khatamipour

Volume 15, Issue 1 , April 2013, , Pages 175-190

http://dx.doi.org/10.22059/jci.2013.35732

Abstract
  Filed experiment was conducted to study the effect of manure and various combinations of foxtail millet and mungbean intercropping on the grain yield, weed performance,and the nutrients concentration in millet. The experimental design was a split plot with three replications. Main plots were differentmanure ...  Read More

Influence of various levels of nitrogen fertilizer on grain yield and nitrogen use efficiency in canola cultivars

Raouf Seyed sharif; Mir Naser Seyyedi; Mohammad Zaefizadeh

Volume 13, Issue 2 , March 2012, , Pages 51-60

Abstract
  To evaluate the effect of various levels of nitrogen fertilizer on nitrogen use efficiency and grain yield of canola cultivars, a split plot experiment based on randomized complete block design was conducted in 2007. Factors were: nitrogen fertilizer at four levels (zero, 50, 100 and 150 kg/ha) in the ...  Read More

The effect of urea foliar spray on parameters of Tomson Navel orange

Arezoo Dadrasnia; Akbar Forghani; Bijan Moradi; Reza Fifaei

Volume 11, Issue 2 , November 2009, , Pages 41-47

Abstract
  Nitrogen foliar spray is one of the most important components in fertilizing programs for citrus in Iran, as it can reduce nitrate leaching. The goal of this research was to determine the most effective concentration of foliar urea application on “Thamson Navel’’ orange trees, for achieving ...  Read More