摘要
混交林是由不同树种组成的林分,能充分利用营养空间、立地条件,促进林木生长,而且生物多样性丰富,林分健康、稳定。人工混交林可有效改善森林生态环境,避免单一树种造成病虫害爆发的可能,有利于保护森林物种的多样性。混交林充分利用不同树种间相互作用关系,为减少病虫害的发生,提高林副产品的质量,快速实现造林后成林,发挥了积极的作用,为林业发展起到了重要作用。通过介绍混交林的特点和作用,然后阐述人工混交林的营林技术应用,包括混交类型、混交方法等,并对混交林树种间关系调整进行了探究。
Mixed forest is a forest composed of different tree species,which can make full use of nutrient space and site conditions to promote tree growth,and has rich biodiversity and healthy and stable forest.Artificial mixed forest can effectively improve the forest ecological environment,avoid the possibility of disease and pest outbreak caused by a single tree species,and is conducive to protecting the diversity of forest species.The mixed forest makes full use of the interaction between different tree species,plays a positive role in reducing the occurrence of diseases and insect pests,improving the quality of forest by-products,and rapidly realizing the forestation afer afforestation,and plays an important role in forestry development.This paper introduces the characteristics and functions of mixed forest,then expounds the application of forest management technology of artificial mixed forest,including mixed types,mixed methods,etc.,and probes into the adjustment of the relationship between species in mixed forest.
作者
梅路俊
MEl Lujun(Hongfeng Forest Farm of Tieling County of Liaoning Province,Tieling 112602)
出处
《林业勘查设计》
2023年第2期5-8,共4页
Forest Investigation Design
关键词
生态林业
混交林
树种
树种间关系
Ecological Forestry
Mixed Forest
Tree Species
Relationship Between Tree Species
