竹林土壤养分变异影响因素研究进展  

Research Progress on Influencing Factors of Soil Nutrient Variation in Bamboo Forest

作　　者：张美曼 官凤英 范少辉 卢玉生 詹美春 晏颖杰 Zhang Meiman;Guan Fengying;Fan Shaohui;Lu Yusheng;Zhan Meichun;Yan Yingjie(International Center for Bamboo and Rattan,Beijing 100102,China)

机构地区：[1]国际竹藤中心竹藤科学与技术重点实验室

出　　处：《世界林业研究》2018年第4期18-22,共5页World Forestry Research

基　　金：国际竹藤中心科研业务费专项(1632017003);国际竹藤中心科研业务费专项(1632017012)

摘　　要：在竹林经营过程中,充分了解土壤养分变异的影响因素,可为维持竹林地力以及提高林分生产力提供依据。文中主要从竹林造林密度、海拔、林分模式、林分起源、经营类型、生长时期等方面阐述在不同影响因素下竹林土壤养分的变异情况,旨在让竹类经营者了解影响竹林土壤养分变异的因素,从而提高林地土壤养分利用效率,优化土壤养分变异现状,促进竹林经营的可持续发展,对提高竹林经济效益和生态效益、改善竹林立地质量具有重要的理论研究价值以及生产实践意义。In bamboo forest management,the full understanding of the influencing factors of soil nutrient variation is the foundation to maintain the soil productivity and improve the stand productivity of bamboo forests. The paper mainly expounded the variation of soil nutrient under different influencing factors in terms of plantation density,altitude,forest type,origin of forest,management type,growth period and so on,with the purpose to help bamboo managers understand the influencing factors of bamboo forest soil nutrient variation so as to increase the utilization rate of soil nutrients,optimize the soil nutrient variation and promote the sustainable bamboo forest management and development. This research would be of great theoretic research value and practical significance for improving the economic and ecological benefits of bamboo forests as well as increasing the site quality.

关 键 词：竹林 土壤养分 变异 影响因素 

分 类 号：S714[农业科学—林学]