& AL-ROBIAEE, Al-Janabi. EFFECT OF ACIDULATED ROCK PHOSPHATE LEVELS ON AVAILABILITY OF PHOSPHORUS AND COPPER IN SOIL AND GROWTH OF MAIZE. IRAQI JOURNAL OF AGRICULTURAL SCIENCES, [S. l.], v. 48, n. 5, 2017. DOI: 10.36103/ijas.v48i5.343. Disponível em: https://jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/343.. Acesso em: 27 apr. 2024.