SPATIAL ANALYSIS FOR SOI L NITROGEN AVAILABILITY FOR SOIL DIFFERENCE TEXTURE IN THE SOUTHERN PART OF BABYLON BY GIS USING . Iraqi J. Agric. Res. [Internet]. 2018 Dec. 25 [cited 2026 Sep. 18];23(2):66-74. Available from: https://ijarmoa.gov.iq/index.php/ijar/article/view/8