Barcelos C, Machado RM, Alves-Pereira I, Ferreira R, Bryla DR. Effects of substrate type on plant growth and nitrogen and nitrate concentration in spinach. Int J Plant Biol [Internet]. 2016 Nov. 8 [cited 2024 Nov. 25];7(1). Available from: https://www.pagepress.org/journals/pb/article/view/6325