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系统工程是国外近些年来发展起来的一门新学科。它不但是一门综合性的技术科学,而且也是一种科学的管理技术。实践证明,系统工程在我国林业生产建设上有着广阔的发展前景。众所周知,当代科学技术正向着宏观和微观的两级方向发展。在一些领域,研究范围和规模迅速扩大,其复杂程度与日俱增,其中一个突出特点就是在高度分化和广泛渗透基础上的整体综合化与全面社会化。例如,人们从未象今天这样认识到森林的重大生态意义和社会意义,这是由于森林的破坏已带来了水土流失、农田破坏、沙漠扩大、旱涝灾害、资源枯竭、物种灭绝,生态平衡失调、环境恶化等社会问题。因此,我们有必要把某一特定对象作为一个系统来看待,对该系统各组成部分之间以及它们与整体之间、
System engineering is a new discipline developed in foreign countries in recent years. It is not only a comprehensive technical science, but also a scientific management technology. Practice has proved that systematic engineering in our country forestry production has a broad development prospects. It is well-known that contemporary science and technology are moving towards two levels, macro and micro. In some areas, the scope and scale of the research have expanded rapidly and its complexity has been increasing. One of the outstanding features of the study is the overall integration and full socialization based on a high degree of differentiation and extensive infiltration. For example, people have never realized the significant ecological and social significance of forests as they have today. This is because the damage caused by forests has brought soil and water loss, destruction of farmland, expansion of deserts, droughts and floods, depletion of resources, extinction of species, and ecological balance Disorders, environmental degradation and other social issues. Therefore, it is necessary for us to regard a particular object as a system. It is necessary for us to understand the differences between the various components of the system and between them and the whole,