agriculture aspectdel'environnement business carbonsequestration changements charbondebois charcoal climat climaticchanges conservation control deforestation déboisement economics emissionstrading engraisetamendements environmentalaspects environmentaleconomics forestconservation forestpolicy forestprotection forêts gestiond'entreprise greenbusiness industrialmanagement luttecontre naturalresources nature protection sequestration(chemistry) soilamendments