Alkšņi

Ziņojam par alkšņu biomasām: 

"Biosystems Engineering 2015"

May 07-08, 2015 in Tartu, Estonia

 

Above ground and below ground biomass in grey alder Alnus incana (L.) Moench. young stands on agricultural land in central part of Latvia
http://agronomy.emu.ee/vol132/13_2_1_B5.pdf