TY - T1 - The effect of brownification on lake phytoplankton communities in the last decades SN - / UR - URN:NBN:fi:hulib-202109293773; http://hdl.handle.net/10138/334687 T3 - A1 - Huovinen, Lena A2 - PB - Helsingin yliopisto Y1 - 2021 LA - eng AB - Lake ecosystems are shaped by water chemistry processes that affect the lake environment and the species communities within. Changes in the water chemistry thus have far-reaching consequences. Water colour is one variable that affects water chemistry and stems from humic substances in the water. Dark water reduces light availability and also affects nutrient and oxygen availability. A trend of brownification of freshwater systems has been observed in recent years and it is expected to influence ... VO - IS - SP - OP - KW - community ecology; lake brownification; phytoplankton; DOC; algae; freshwater; ei opintosuuntaa; no specialization; ingen studieinriktning; Ekologian ja evoluutiobiologian maisteriohjelma; Master's Programme in Ecology and Evolutionary Biology; Magisterprogrammet i ekologi och evolutionsbiologi N1 - PP - ER -