Light intensity on the water surface and at the bottom of the water column du...

A Li-Cor 1500 with a PAR (photosynthetically active radiation) sensor was used to measure the degree of shading by the seaweed growing over the seagrass meadow at each sampling...使用搭载光合有效辐射（photosynthetically active radiation，PAR）传感器的Li-Cor 1500型仪器，对各采样点海草床上方生长的海藻所造成的遮光程度进行测量……