即模拟自然生态学原理，系统地设计、规划和控制农、林、牧、渔等行业生产要

即模拟自然生态学原理，系统地设计、规划和控制农、林、牧、渔等行业生产要素与工艺过程的关系，建立一套合理的生态代谢链网络。林业是传统生态林业技术与现代先进技术的结合，疏通了物质和能量的流通渠道，提高了林业资源的转化效率和未利用林业资源的利用率。

That is to simulate the principle of natural ecology, systematically design, plan and control the relationship between production factors and technological process in agriculture, forestry, animal husbandry, fishery and other industries, and establish a set of reasonable ecological metabolic chain network. Forestry is the combination of traditional ecological forestry technology and modern advanced technology, which dredges the circulation channels of material and energy, improves the conversion efficiency of forestry resources and the utilization rate of unused forestry resources.<br>

That is to say, simulating the principle of natural ecology, systematically designing, planning and controlling the relationship between production factors and technological processes in agriculture, forestry, animal husbandry and fishery industries, and establishing a set of reasonable ecological metabolic chain network. Forestry is the combination of traditional ecological forestry technology and modern advanced technology, which dredges the circulation channels of material and energy, and improves the conversion efficiency of forestry resources and the utilization rate of unused forestry resources.