Emissions and removals from forest land depend on a number of natural circumstances, dynamic age-related forest characteristics, as well as on past and present management practices that differ substantially between the Member States.
Bíonn astaíochtaí agus aistrithe ó thalamh foraoise ag brath ar roinnt dálaí nádúrtha agus ar thréithe dinimiciúla foraoise a bhaineann le haois, chomh maith le cleachtais bhainistithe ón am a chuaigh thart agus ón am i láthair, ar cleachtais iad a bhfuil an-difear eatarthu i measc na mBallstát.