Preface

Forestry engineering project is a decision-making and implementation activity combining forestry investment behavior and forestry construction behavior. Affected by human, financial, material, time, technology, information and other resources, the project management is complex and needs to be completed by several units in cooperation. In order to learn from foreign advanced technology and management experience, in the process of implementing forestry projects with loans from international financial organizations, advanced technology and management concepts have been gradually introduced, especially the concept of environmental protection and management has been continuously strengthened, and now the environmental protection work of forestry projects has been improved, which has minimized the impact on biodiversity, water and soil loss. The impact of water and soil pollution has gradually achieved the goal of ecology and green, and provided more high-quality ecological products for the society. The implementation of environmental protection measures is essential to the implementation of the concepts of “harmonious coexistence of human and nature”, “respect for nature, conform to nature, and protect nature”, and is the key to the forestry construction in the way of production development, good ecology and environmental health.
   In recent decades, China’s forestry has experienced the stage of wood production, and then realized the transformation to ecological construction. Nowadays, with the deepening of forest understanding, it is also practicing to build the forest into a comprehensive function of a complete ecological system, a developed forestry industry system and an advanced forest culture system. This will push China’s forestry to a new stage of building modern forestry. Under the guidance of modern forestry theory, it will inevitably cause profound changes in all aspects of traditional forestry production, which requires forestry managers and forestry science and technology personnel not only to comprehensively grasp all kinds of basic knowledge of forestry science, but also to clearly understand all kinds of connections between forestry theory and production development, so as to better serve modern forestry. This book has done a more systematic carding and exposition of these problems.

前 言

林业工程项目是一种林业投资行为和林业建设行为相结合的决策与实施活动，受人力、财力、物力、时间、技术、信息等多种资源的影响；项目在管理上具有复杂性，需要由若干单位共同协作完成。为借鉴国外先进的技术和管理经验，在利用国际金融组织贷款实施林业项目的过程中，先进的技术与管理理念逐渐被引入，特别是环境保护与管理的理念得到不断强化，现在实施的林业项目的环境保护工作得到了提高，最大限度地降低了对生物多样性、水土流失、水土资源污染的影响，逐步实现了生态、绿色的目标，给社会提供了更多的优质生态产品。环保措施的落实对贯彻实施“人与自然和谐共生”“尊重自然、顺应自然，保护自然”等理念至关重要，是林业建设步入生产发展、生态良好、环境健康之途的关键所在。
       近几十年来，我国林业经历了以木材生产为主的阶段之后，又实现了向以生态建设为主的转变。如今，随着对森林认识的深化，又正在实践着将森林建设成完备的生态体系、发达的林业产业体系和先进的森林文化体系的综合功能体。这就将我国的林业推进到了建设现代林业的新阶段。以现代林业理论为指导，必然会引起传统林业生产中各个环节的深刻变化，这就要求林业管理人员和林业科技人员不仅要全面地掌握林业科学的各种基础知识，还要清楚地了解林业理论和生产发展之间的各种联系，这样才能更好地为现代林业服务。本书对这些问题做了较为系统的梳理与阐述。