english: And then in later experiments, we found the opposite, that fir was sending more carbon to birch than birch was sending to fir, and this was because the fir was still growing while the birch was leafless.
non_english: Následne, pri neskorších experimentoch, sme zistili opak: duglaska posielala viac uhlíka breze, ako breza duglaske. Duglaska totiž stále rástla, zatiaľčo breza už bola bezlistá.