国家林业局日前发出通知 ,将通过鼓励发展股份制、股份合作制林业和民营、私营制林业等方式 ,最大限度地调动社会力量参与西部地区植树造林 ,加速改善生态环境。通知指出 ,要建立国有林、集体林和私有林共同发展的经营机制 ;实行林地所有权不变 ,使用权可以依法转让 ;稳定和完 The State Forestry Administration recently issued a circular to encourage the development of joint-stock cooperatives, joint-stock cooperative forestry and private-owned forestry and other means to maximize the mobilization of social forces to participate in afforestation in the western region and accelerate the improvement of the ecological environment. The circular pointed out that it is necessary to establish a management mechanism for the common development of state-owned forests, collective forests and private-owned forests; to enforce the same ownership of forest land and to transfer the right to use according to law;