Ahmed. A. Z.; L. Sharma; S. Bali; A. Buzza; A. Alyokhin. ACTIVE OPTICAL SENSORS TO DEVELOP NITROGEN FERTILIZER RECOMMENDATIONS FOR POTATO CROP. Iraqi J. Agric. Sci. 2023, 54 (2), 491-504. https://doi.org/10.36103/ijas.v54i2.1725.