一、林业技术经济效果的特点 经济效果是指产品的生产过程既是物质财富的创造过程,又是活劳动和物化劳动的消耗过程。所谓技术经济效果,就是人们在实现技术方案时,投入的劳动与产出的有用价值之间的比值。可用公式表示: First, the economic and technological characteristics of forestry technology Economic effect refers to the product of the production process is not only the creation of material wealth, but also the labor and materialized labor consumption process. The so-called technical and economic effect is the ratio between the useful value of labor and output that people invest in the realization of technological solutions. Available formula: