Effect of compost fertilization on some growth parameters and yield of calendula officinalis variety (costa yellow)
By: Abd al-Fattah, Hisham Rushdi; Husni, Abd al-Aziz Muhammad; Mahmud, Muhammad Huwaydi…[et al.]. Journal of Environmental Science. Vol. 48, no. 3 (Dec. 2019), pp.43-69, 27 p.
Subjects: Applied research; Calendula officinalis; Drug control; Medicinal plants; Sandy soils