正如绪论中所述：我们强调有害生物综合治理(IPM)，提倡尽量采用非化学防 治的办法，但就当今社会的需求和科学的发展而言，在目前及今后一个相当长的 历史时期，化学防治在 IPM 中仍然占主导地位。因此，近年来国内外农药的产量 和产值都呈上升趋势

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

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

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

Forest Production 1. HARVESTING COSTS IN THE SOUTH 2. PRODUCTION THEORY 3. PRODUCTION AND COST OF HARVESTING SOUTHERN TIMBER 4. CONCLUSION

一、市场机制在资源配置方面的基础作用 二、市场失灵及其原因 三、政府对林业实行宏观调控的必要性

第一节 非木材产品的种类 第二节 森林资源多向利用 第三节 森林旅游经济问题

一、 教学内容 非木材产品经济 二、教学目标 1、使学生能用自己的语言表达非木材林产品的种类及其状况和研究意义