Filters: Tags: semi-arid lands (X) > partyWithName: Howard, Gwyn L (X)
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Biological soil crusts of arid and semiarid lands contribute significantly to ecosystem stability by means of soil stabilization, nitrogen fixation, and improved growth and establishment of vascular plant species. In this study, we examined growth and nutrient content of Bromus tectorum, Elymus elymoides, Gaillardia pulchella, and Sphaeralcea munroana grown in soil amended with one of three levels of biological soil crust material: (1) a low-fertility sand collected near Moab, Utah; (2) sand amended with a 1-cm top layer of excised soil crust; and (3) crushed crust material. In addition, all plants were inoculated with spores of the arbuscular mycorrhizal fungus, Glomus intraradices. Plants were harvested after...
Categories: Publication;
Types: Citation,
Journal Citation;
Tags: AMF,
Arid Land Research and Management,
Bromus tectorum,
Elymus elymoides,
Gaillardia pulchella,
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