Agroforestry is an important alternative to modern agriculture and for
estry. It is useful in ameliorating environmental degradation, such as
desertification and land erosion. During our study on biomass and pro
ductivity of agroforestry systems in the North China Plain, we found t
hat agroforestry has a greater potential for storing and absorbing car
bon from the atmosphere than has land cultivation. Furthermore, agrofo
restry systems produce timber and firewood that will bring profit to p
easants and reduce the release of CO2 into the atmosphere.