1.
Mazen Awad Kazem, Rahim Alwan Haloul. Effect of spraying levels of nano fertilizer (NPK) and biochar on the growth and yield of wheat. UTJagr [Internet]. 2024 Dec. 1 [cited 2025 Jul. 27];13(2):453-60. Available from: https://jam.utq.edu.iq/index.php/main/article/view/446