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.
Effects of water depth fluctuations with different nutrient treatments on the (a) intercellular CO2 concentration in monoculture, (b) intercellular CO2 concentration in mixed culture, (c) leaf chlorophyll in monoculture, (d) leaf chlorophyll in mixed culture of W. trilobata and W. chinensis. Mean + SE with different letters indicate a significant difference among mono and mixed culture treatments (at p < .05)
