Environmental control of the annual erect phase of Nemalion helminthoides (Rhodophyta) in the field
In temperate areas, lack of nutrients during summer, particularly N, is the main limiting factor of macroalgal growth.However, Nemalion helminthoides (Velley) Batters in northern Spain is conspicuous in the field during this time (from mid-May to late-July).Therefore, we assumed that its nutrient requirements are low enough to be sustained by trans