FIGURE 7.
Primary production (a) and secondary production (b) in the whole water profile of lakes with different trophic status, with the efficiency of carbon transfer as a red line
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.