① 转变林业经营思想 ② 推进林业体制改革 ③ 调整林业产业结构 ④ 完善森林资源管理制度 ⑤ 实施分类经营改革试点

一、苗木质量的优劣直接关系到园林绿化美化的成败。 二、为确保苗木质量及观赏效果，需对出圃苗木质量进行准确的评价

景观稳定性与景观变化 景观变化的时空尺度 景观变化中人的作用 景观变化的空间模式

Financial Analysis of Timber Investments 1. MODERN FINANCIALANALYSIS OF TIMBER INVESTMENTS 2. EVOLUTION OF TIMBERLAND AS AN ASSET CLASS 3. CONCLUSION

This chapter discusses privately owned forests and timber management in a market economy, including : (1) private property rights and tenure (2) landowner objectives (3) landowner characteristics (4) markets (5) government policies impacts

Data on world forest extent ,plantation extent ,and forest management and ownership provide the basis for monitoring the status of the world’s forest, as well as analyzing the effects of markets and government on those forests

Summary Theory Modeling approaches

第一节 叶的主要功能 第二节 叶的形态 第三节 叶的发育和结构

Defining the production technology and technical efficiency The measurement and decomposition of cost efficiency Empirical methods Technical efficiency in southern U. S. pulpwood harvesting

广东海洋大学：园林系《风景区资源规划设计》课程教学大纲