Volume 47 (2024)
Volume 46 (2023)
Volume 45 (2022)
Volume 44 (2021)
Volume 43 (2020)
Volume 42 (2019)
Volume 41 (2018)
Volume 40 (2017)
Volume 39 (2016)
Volume 38 (2015)
Volume 37 (2014)
Volume 36 (2013)
Volume 35 (2012)
Volume 34 (2011)
Volume 33 (2010)
Volume 32 (2009)
Investigating the spatial variations of water use efficiency, and fertilizer sources for irrigated and rainfed wheat systems in different regions of Iran
Investigating the spatial variations of water use efficiency, and fertilizer sources for irrigated and rainfed wheat systems in different regions of Iran

Mostafa Torkaman; Soroor Khorramdel; Parviz Rezvani Moghaddam; Mehdi Nassiri Mahallati

Volume 46, Issue 2 , September 2023, , Pages 263-277

https://doi.org/10.22055/ppd.2023.42802.2074

Abstract
  IntroductionChemical fertilizers have played a significant role in increasing the yield of agricultural products, especially since the 1950s, but the excessive application of these ...  Read More
Effects of Calcium Nitrate on Nitrate Reductase Activity, Amino Acids, Nitrate and Ion Accumulation of Pistacia Vera L., Badami Zarand, Under Sodium Chloride Stress
Effects of Calcium Nitrate on Nitrate Reductase Activity, Amino Acids, Nitrate and Ion Accumulation of Pistacia Vera L., Badami Zarand, Under Sodium Chloride Stress

S. Nasseri Khollari; M. Heydari; S. Jafari; M.H. Daneshvar

Volume 38, Issue 4 , March 2016, , Pages 35-48

https://doi.org/10.22055/ppd.2016.11833

Abstract
  Nitrogen is considered as an essential nutrient for plants and could be taken up in large amounts by plants. Nitrogen fertilizers are known to have beneficial effects when added to ...  Read More
Effect of Irrigation Interval and Nitrogen Fertilizer on Seed Yield and Pigment Contents in Dill
Effect of Irrigation Interval and Nitrogen Fertilizer on Seed Yield and Pigment Contents in Dill

M. Amiri; S. Mansoorifar; K.S. Asilan; H. Heidari

Volume 38, Issue 4 , March 2016, , Pages 71-80

https://doi.org/10.22055/ppd.2016.11843

Abstract
  In order to determine the optimum irrigation interval and nitrogen fertilizer rate for dill in Kermanshah climate conditions, an experiment was conducted as split plot design with three ...  Read More
Nitrate and Nitrite Accumulation in Iranian Spinach (Spinacia oleracea L.) Landraces
Nitrate and Nitrite Accumulation in Iranian Spinach (Spinacia oleracea L.) Landraces

S.A. Eftekhari; M. Heidari

Volume 37, Issue 2 , September 2014, , Pages 89-98

Abstract
  There is considerable concern that use of high nitrate and nitrite containing vegetables such as spinach could cause diseases. This research was conducted with the objective of examining ...  Read More
Effect of Nitrogen on Nitrate Accumulation and Nitrate Reductase Activity in Some Iranian Land Races of Spinach (Spinacia oleracea)
Effect of Nitrogen on Nitrate Accumulation and Nitrate Reductase Activity in Some Iranian Land Races of Spinach (Spinacia oleracea)

S. Esfandiyari Bayat; S.A. Eftekhari; M. Heidari

Volume 37, Issue 1 , June 2014, , Pages 107-118

Abstract
  This study has been conducted to evaluate the effect of different levels of nitrogen on nitrate reductase activity, nitrate content and vegetative growth (based on shoot and root dry ...  Read More
Evaluating the use of urban treated sewage and nitrogen on yield and forage production of sweet corn
Evaluating the use of urban treated sewage and nitrogen on yield and forage production of sweet corn

M.J. Fereidooni; H. Farajee; H.R. Owliaie; A. Salehi

Volume 36, Issue 2 , September 2013, , Pages 35-47

Abstract
  This study was conducted to evaluate the interaction of urban treated sewage and nitrogen fertilizer on yield and forage production of sweet corn in research farm of Yasouj, during ...  Read More
Sink-source Relationship of Corn at Different Plant Densities and Nitrogen Levels in Mamasani Conditions, Fars Province
Sink-source Relationship of Corn at Different Plant Densities and Nitrogen Levels in Mamasani Conditions, Fars Province

n n; h f; e a; a y

Volume 35, Issue 1 , June 2012, , Pages 1-10

Abstract
  This experiment was conducted to study the effect of plant densities and nitrogen levels on yield and sink-source limitation of corn at Mamasani, Fars Province. The factors of the experiment ...  Read More
Effect of Municipal Solid Waste Compost and Nitrogen on Forage Quantity and Quality Yield of Sweet Corn
Effect of Municipal Solid Waste Compost and Nitrogen on Forage Quantity and Quality Yield of Sweet Corn

A M; H B; A Y; S M

Volume 35, Issue 1 , June 2012, , Pages 43-54

Abstract
  In order to study the influence of municipal solid waste compost and nitrogen fertilizer on forage quantity and quality yield and some morphological traits of sweet cornan experiment ...  Read More