List of Articles کارایی مصرف نیتروژن Open Access Article Abstract Page Full-Text 1 - Effect of Nitrogen Fertilizer Rates and Its Split Application on Yield and Nitrogen Use Efficiency of Quinoa (Chenopodium quinoa willd.) Cultivars Mahsa Mansouri Mojtaba Alavi Fazel Abdolali Gilani Shahram Lak Mani Mojdam 10.30495/jcep.2021.687066 Open Access Article Abstract Page Full-Text 2 - Response of Safflower (Carthamus tinctorius L.) Agronomic Characteristics to Time, Rate and Methods of Nitrogen Applications MOHAMMAD MIRZAKHANI Open Access Article Abstract Page Full-Text 3 - Effect of integrate nutrition of chemical and animal manures on yield and yield components of spring safflower M. Ghanbari M. Mirzakhani A. Hashemi Open Access Article Abstract Page Full-Text 4 - Evaluation of Integrated System management in Organic, Biological and Chemical Inputs on Yield Characteristics and nitrogen Efficiency of German Chamomile عباس ملکی فاطمه جهانی علیرضا پازکی Open Access Article Abstract Page Full-Text 5 - Effect of nitroxin, nitrogen and manure application on yield, nitrogen use efficiency and Some crop characteristics in sweet corn M. Sharifi M. Mirzakhani N. A. Sajedi Open Access Article Abstract Page Full-Text 6 - Effect of nitrogen fertilizer levels and plant density on seeds quantity and quality of wheat Javad Hamzei mohsen Seyedi afshar Azadbakht Ayob Fesahat