Biological soil crusts of Arabian sabkhat

Authors

Jayne Belnap

Document Type

Article

Journal/Book Title/Conference

Ecosystems, Vol. 1: The Arabian Peninsula and Adjacent Countries

First Page

227

Publisher

Kluwer Academic Publishers

Last Page

237

Publication Date

2002

Abstract

Biological soil crusts are a critical component of many arid regions. Where vegetation is extremely limited, such as Arabian sabkha!. these soil crusts may play many important ecological roles. These roles include nitrogen and carbon inputs, maintaining plant-essential nutrients in a bio-available form, influencing local hydrology. afTecting establishment of vascular plants, and decreasing soil erosion from either wind or water. Surface disturbance can heavily impact biological soil crusts, and often leads to reduced nutrient input and increased soil erosion. Little work has been done on Arabian sabkhat. although they may be an essential part of these ecosystems.

Comments

This article may be accessed here.

The publisher retains the copyright to this work and may require a subscription to access the published version.

Please use publisher's recommended citation.

This document is currently not available here.

Share

COinS