ISS_Loire : in situ studies of Populus nigra seedlings
Study of Populus nigra 2009 seedlings in 57 plots on the Loire sandy banks (2 sites : map 16 and 21) : demography , growth and water use efficiency measured before and after summer period (where temperature and drought could act as selection factors).
Experiment realised within JERA 4.2 in the project REGENPOP.