Abstract
In Thingvallavatn, a large, clearwater lake in southwestern Iceland, the total primary production of Nitella opaca Ag. beds in the 10-20 m depth zone was 6-10 g C m #752 yr #751 in 1987, but was possibly as high as 25-33 g C m yr #751 in 1985 (about one fifth of the total primary production in the lake). A major part of the community production was contributed by epiphytic and planktonic microalgae. The macroalgae had wide year-to-year variation in zonation and productivity, primarily due to differences in underwater light climate and water currents (...)
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.