EFFECT OF GYPSUM AND MINERAL NITROGEN FERTILIZATION ON NITROGEN FORMS DISTRIBUTION THROUGH AGRO-SYSTEM AND YIELD OF POTATO GROWN ON A CLAY SOIL UNDER TILE DRAINAGE SYSTEM CONDITIONS
From page :
661
To page :
676
Journal title :
Mansoura University : Journal of Soil Sciences and Agricultural Engineering
Journal title :
Mansoura University : Journal of Soil Sciences and Agricultural Engineering