Arizona State University. (2023, April 20). Using solar farms to generate fresh desert soil crust. ScienceDaily. Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2023 / 04 ...

Add fresh dirt when recycling potting soil. By MARIANNE BINETTI, SPECIAL TO THE P-I April 12, 2006. ... Can I reuse the potting soil that I used last summer?

In the arid regions of the American Southwest, an unseen world lies beneath our feet. Biocrusts, or biological soil crusts, are communities of living organisms. These industrious microbes include ...