论全球热带林经营的主要模式和根本途径（下）侯元兆（中国林科院科信所，北京１０００９１）４实现热带林持续经营的根本途径［２，１２－１３］如上所述，上述各法有的适用性较强，有的适用性较差，有的已被实践证明实用性不大，有的只能用以解决局部问题。由于各热带林... Discussion on the Main Modes and Fundamental Approaches of Global Tropical Forest Management (2) Hou Yuanzhao (Forestry Bureau, China Forestry Branch, Beijing 100091) 4 Fundamental Ways to Realize the Sustainable Management of Tropical Forests [2,12-13] As mentioned above, Some applicability is strong, and some applicability is poor, and some have been proved by practice not to be practical, and some can only be used to solve local problems. As the tropical forest ...