Versatile Native Grasses and a Turf-Alternative Groundcover for the Arid Southwest United States

نویسندگان

چکیده

Abstract Water use limitations offers new opportunities for utilization of low-input native grasses and groundcovers the landscapes southwest USA. Two field studies were conducted with eleven plant species two years in Scottsdale Sun City West, AZ to evaluate rate emergence, ground surface coverage, height, overall quality. In laboratory, Eragrostis tef at 86% intermedia 85% showing higher percentage germination compared other species. Within eight weeks, ten exhibited an average 81% emergence while nine showed only 58% West. Sporobolus cryptandrus grew greater than 76 cm (30 in) height kurapia (Lippia nodiflora) about 5 (2 in). The performances groundcover tested demonstrated excellent potential low desert U.S., rates water use, applying fertilizer planting, less frequent mowing requirements. Lippia nodiflora, airoides, Bouteloua gracilis, intermedia, Muhlenbergia asperifolia remained green throughout year when mowed twice a year. Hilaria rigida, gracilis highest coverage uniformity growth. Index words: groundcover, landscape, input, grasses, Species used this study: Blue grama, (Kunth) Lag. ex Griffiths; bufflograss, Buchloe dactyloides (Nutt.) Engelm.; plains lovegrass, A.S. Hitchc.; teff, (Zucc) Trotter; big galleta, rigida (Thurb); Kurapia, nodiflora (L.) Greene; alkali muhly, (Nees & Meyen Trin.) Parodi; sacaton, airoides (Torr.) Torr.; spike dropseed, contractus sand A. Gray; zinnia, Zinnia acerosa (DC.) Gray.

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ژورنال

عنوان ژورنال: Journal of environmental horticulture

سال: 2021

ISSN: ['0738-2898', '2573-5586']

DOI: https://doi.org/10.24266/0738-2898-39.4.160