@article{
  author = {Rezaei , Mohsen , Ilkaee, MohammadNabi, Asgharipour, Mohammad Reza, Armin, Mohammad },
  title = {Meta-analysis of the effect of nitrogen in the form of urea on seed yield and oil  percentage of sunflower seeds in Iran and some countries of the world},
  journal = {Sustainable Agricultural Science Research},
  year = {2025},
  volume = {5},
  issue = {2},
  pages = {1-25},
  doi = {https://doi.org/10.71667/sarj.2025.1193151},
  url = {https://sanad.iau.ir/fa/Article/1193151}
}