Euphotic zone
= Euphotic zone
The upper water interval with sufficient light for substantial <photosynthesis>. A common operational lower boundary is the <euphotic depth> at 1% of surface <photosynthetically active radiation>.
= Euphotic zone
The upper water interval with sufficient light for substantial <photosynthesis>. A common operational lower boundary is the <euphotic depth> at 1% of surface <photosynthetically active radiation>.