第五讲海洋浮游植物 Marine phytoplankton
第五讲 海洋浮游植物 Marine phytoplankton
Content Phytoplankton classification Phytoplankton representatives phytoplankton distribution 四、 Neritic versus oceanic phytoplankton 五、 Phytoplankton flotation Phytoplankton periodicity of seasonal fluctuations 七、 phytoplankton production 八、 Planktonic food web fu Adaptations in phytoplanktons against grazing
Content 一、 Phytoplankton classification 二、 Phytoplankton representatives 三、 phytoplankton distribution 四、 Neritic versus oceanic phytoplankton 五、 Phytoplankton flotation 六、 Phytoplankton periodicity of seasonal fluctuations 七、 phytoplankton production 八、 Planktonic food web 九、 Adaptations in phytoplanktons against grazing
Plankton浮游生物 r Plankton: includes all living organisms both plants and animals that drift passively in the water. Their distribution is often patchy and determined by the movement of ocean currents and tides 1) phytoplankton浮游植物 drifting plants 2) zooplankton浮游动物 drifting animals
Plankton 浮游生物 Plankton: includes all living organisms both plants and animals that drift passively in the water. Their distribution is often patchy and determined by the movement of ocean currents and tides. 1）phytoplankton 浮游植物 drifting plants 2) zooplankton 浮游动物 drifting animals
Phytoplankton r Microscopic, usually single-celled, free-floating algal species that drift passively in the water r Comparison with seaweeds, phytoplanktons turnover rapidly, their blooms being only of few weeks duration and their species replacement takes place only within a month of less r phytoplanktons are responsible for more than 90% of all marine primary productivity
Phytoplankton Microscopic, usually single-celled, free-floating algal species that drift passively in the water Comparison with seaweeds, phytoplanktons turnover rapidly, their blooms being only of few weeks duration and their species replacement takes place only within a month of less. phytoplanktons are responsible for more than 90% of all marine primary productivity
Phytoplankton classification 浮游植物分类 1. Classification upon size根据个体大 小分类 r2 Classification based upon degree of flotation根据浮游生活方式或程度的不 同分类
一、Phytoplankton classification 浮游植物分类 1. Classification upon size 根据个体大 小分类 2. Classification based upon degree of flotation 根据浮游生活方式或程度的不 同分类