Desert crust formation and soil stabilization
- 1 January 1989
- journal article
- research article
- Published by Taylor & Francis in Arid Soil Research and Rehabilitation
- Vol. 3 (2) , 217-228
- https://doi.org/10.1080/15324988909381200
Abstract
A microbially formed soil cover known as desert crust carpets vast regions of land in the arid climates. An accretionary phenomenon in a generally erosional setting, it stabilizes soil and enhances its quality. It is potentially applicable to reclamation of unconsolidated soil in desert regions of the world. This paper reviews the work on microbial crusts, how they develop and contribute to soil quality, and what environmental variables enhance or impede their growth. Microbiological issues relating to the identification, isolation, and culturing of important members of this microbial community are discussed. Some practical problems are considered and suggestions for further research made.Keywords
This publication has 32 references indexed in Scilit:
- Microalgae of the Lanzhou (China) Cryptogamic CrustArid Soil Research and Rehabilitation, 1988
- Impact of Range Goats on Infiltration Rates in Southwestern UtahJournal of Range Management, 1983
- Hydrologic impact of grazing on infiltration: A critical reviewWater Resources Research, 1978
- Infiltrometer studies in rangeland plant communities of the Northern Territory.The Rangeland Journal, 1978
- Naming the blue-greensNature, 1976
- EFFECT OF WATER POTENTIAL ON A MICROCOLEUS (CYANOPHYCEAE) FROM A DESERT CRUST1Journal of Phycology, 1975
- Potential nitrogen fixation by bluegreen algae in some Tunisian and Swedish soilsPlant and Soil, 1975
- AGGREGATION OF SOIL PARTICLES BY ALGAE1Journal of Phycology, 1973
- Primary Colonization of Surtsey, with Special Reference to the Blue-Green AlgaeOikos, 1973
- Antarctic Soil Algal Crusts: Scanning Electron and Optical Microscope StudyTransactions of the American Microscopical Society, 1970