Effects of ocean acidification on photosynthesis in coastal ecosystems: In situ assessment in natural CO2 vents

Shingo Kurosawa1, Shigeki Wada1, Sylvain Agostini2, Ben P Harvey3, Marco Milazzo4 and Jason michael Hall-Spencer5, (1)University of Tsukuba, Shimoda Marine Research Center, Shimoda, Shizuoka 415-0025, Japan, (2)University of Tsukuba, Shimoda Marine Research Center, Tsukuba, Japan, (3)University of Tsukuba, Shimoda Marine Research Center, Japan, (4)University of Palermo, Italy, (5)University of Plymouth, United Kingdom