针阔混交林生态系统特征及生态效益分析

Analysis of Ecosystem Characteristics and Ecological Benefit of Coniferous and Broad-leaved Mixed Forest

针阔混交林是一种常见、可提供多重生态服务功能的森林类型,相对于人工纯林在生态效益、防护效益以及经济效益等方面具有明显优势。本文介绍了针阔混交林生态系统的生物多样性、生产力、空间结构、土壤养分、凋落物等方面特征,对其生态效益进行分析,以期为针阔混交林生态系统的科学管理与利用提供科学依据。

Coniferous and broad-leaved mixed forest is a common forest type that can provide multiple ecological services.Compared with pure artificial forest,it has obvious advantages in ecological,protection and economic benefits.This paper introduced the characteristics of biodiversity,productivity,spatial structure,soil nutrients and litter of coniferous and broad-leaved mixed forest ecosystem,and analyzed its ecological benefits,in order to provide scientific basis for scientific management and utilization of coniferous and broad-leaved mixed forest ecosystem.