Cryptobiotic Soil Crust - Colorado National Monument, CO


Cryptobiotic soil, also known as biocrusts, is a living soil crust found in arid regions such as deserts. It is composed of a complex community of microorganisms including cyanobacteria, lichens, mosses, and fungi, all working together to create a unique ecosystem. The crust plays a vital role in soil conservation, stabilization, and erosion control. It also enhances water retention and nutrient cycling, making it a crucial component of desert ecosystems. The soil crust is often fragile and easily damaged by human activity such as foot traffic, vehicle use, and development, which can have severe impacts on the ecosystem. Therefore, conservation efforts are necessary to preserve this important natural resource.


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Photo credit: © Phil Degginger / Alamy / Afripics
License: Licensed
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Keywords: algae, arid, bacteria, biocrusts, canyonlands, conservation, control, crust, crusts, cryptobiotic, cyanobacteria, cycling, desert, ecosystem, erosion, fungi, green, lichens, microbiology, microfungi, mosses, nutrient, regions, retention, soil, stabilization, utah, water