@article{ author = {Motamed, Morteza, Rezvan, Shahram, Alipour, Zarin Taj, Laie, Ghanbar, سینکی, جعفرمسعود}, title = {Evaluation of Growth, Yield, Oil Content, Irrigation Water Productivity and Nitrogen Use Efficiency of Sunflower (Helianthus annuus L.) at Different Levels of Plant Density and Nitrogen Content}, journal = {Journal of Crop Ecophysiology}, year = {2023}, volume = {17}, number = {67}, pages = {315-332}, doi = {10.82592/jcep.2023.1106677} }