Effects of ultraviolet radiation on primary productivity in a high altitude tropical lake
- Author:
-
Kinzie, Robert A. III, Banaszak, Anastazia T., Lesser, Michael P.
- Title:
- Effects of ultraviolet radiation on primary productivity in a high altitude tropical lake
- Periodical:
- Hydrobiologia
- Year:
- 1998
- Volume:
- 385
- Pages:
- 23-32
- Subject:
-
Lake Waiau
Ultraviolet radiation
Primary productivity (biology)
Tropical lakes
- Summary:
- The aquatic photosynthetic community in Lake Waiau is exposed to intense solar ultraviolet radiation (UVR) due to the high altitude and low latitude. There is a strong negative effect of UVR on photosynthesis both in the planktonic and benthic mat communities in the lake. The mats receive some protection from UVR-absorbing mycosporine-like amino acids (MAAs), while the planktonic primary producers do not appear to have such protection and exhibit no net photosynthesis at midday.
- Label:
- Lake Waiau
- URL:
- http://cletus.uhh.hawaii.edu:2074/10.1023/A:1003489121985
- Date:
- 1998
- Collection:
- Periodicals