干旱区生态环境知识资源中心(Arid): 有柄石韦和穗枝赤齿藓在岩溶露石生态修复中的应用探讨

Arid

	有柄石韦和穗枝赤齿藓在岩溶露石生态修复中的应用探讨
其他题名	Application of Pyrrosia petiolosa and Erythrodontium julaceum for Ecological Restoration of Karst Rock Outcrop
	班荣舶
来源期刊	安全与环境工程
ISSN	1671-1556
出版年	2021
卷号	28 期号:1 页码:1671-1556
中文摘要	岩溶露石是石漠化生态系统要素之一,它对岩溶环境具有积极作用和负面影响,岩溶露石的加热效应成为石漠化治理的一个障碍,开展岩溶露石生态修复对石漠化治理具有重要意义。有柄石韦(Pyrrosia petiolosa)是岩溶环境典型的石生耐旱药用植物,穗枝赤齿藓(Erythrodontium julaceum)是岩溶环境开拓土壤的先锋植物,穗枝赤齿藓结皮的成土、保水、固氮等生态功能改善岩溶露石表层恶劣环境,为有柄石韦殖居提供条件,它们与岩溶露石环境契合程度高,表明穗枝赤齿藓和有柄石韦在岩溶露石生态修复中具有重要的潜在应用价值。梳理了岩溶露石的积极作用和不利影响,归纳了有柄石韦生理耐旱性和穗枝赤齿藓的生理生态功能,在此基础上探讨了有柄石韦和穗枝赤齿藓在岩溶露石生态修复中应用的可能性和途径,旨在为我国西南岩溶地区石漠化治理提供新思路和有效途径。
英文摘要	Karst outcrop is one of the key elements of rocky desertification ecosystem.It has positive and negative effects on karst environment.The heating effect of karst outcrop has become an obstacle to rocky desertification control.It is of great significance to carry out ecological restoration of karst outcrop for rocky desertification control.Pyrrosia petiolosa is typical drought-tolerant and medicinal plants in karst environment.Erythrodontium Julaceumis a pioneer plant on exploiting soil in karst environment.The ecological functions of the crusts of E.julaceum,such as soil formation,water conservation and nitrogen fixation, improve the poor surface environment of karst outcrop,and provide conditions for the planting of P. petiolosa.They have a high degree of agreement with the karst outcrop environment,indicating that the two plants have important potential application value in the ecological restoration of karst outcrop.This paper first summarizes the positive and negative effects of karst outcrop,and then summarizes the physiological drought tolerance of P.petiolosaand eco-physiological functions of E.julaceum.On this basis,the paper discusses the possibility and approach of the application of P.petiolosa and E.julaceumin ecological restoration of karst exposed rocks,aiming to provide new ideas and effective ways for karst rocky desertification control in Southwest China.
中文关键词	岩溶露石 ; 有柄石韦 ; 穗枝赤齿藓 ; 生态修复
英文关键词	karst rock outcrop Pyrrosia petiolosa Erythrodontium julaceum ecological restoration
类型	Article
语种	中文
国家	中国
收录类别	CSCD
WOS类目	Environmental Sciences & Ecology
CSCD记录号	CSCD:6978742
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/364904
作者单位	班荣舶, 安顺学院资源与环境工程学院, 安顺, 贵州 561000, 中国.
推荐引用方式 GB/T 7714	班荣舶. 有柄石韦和穗枝赤齿藓在岩溶露石生态修复中的应用探讨[J],2021,28(1):1671-1556.
APA	班荣舶.(2021).有柄石韦和穗枝赤齿藓在岩溶露石生态修复中的应用探讨.安全与环境工程,28(1),1671-1556.
MLA	班荣舶."有柄石韦和穗枝赤齿藓在岩溶露石生态修复中的应用探讨".安全与环境工程 28.1(2021):1671-1556.

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