Water Use and the Key factor of Water Use of Ornamental Landscapes
Location
Eccles Conference Center
Event Website
http://water.usu.edu/
Start Date
3-30-2011 2:40 PM
End Date
3-30-2011 3:00 PM
Description
Using plant species that require less water is one important principle of XeriscapingTM. However, little research has examined the water requirements of complete landscapes differing only in plant material. Nine landscapes were installed in drainage Iysimeters with three classes of plant material: mesic, mixed and xeric. Each plot was divided into woody plant, turf, and perennial hydrozones and water balances for each hydrozone were developed. Overall landscape coefficients (KL) ranged from 0.6 to 0.8 for the three landscape treatments. For woody plants and perennials, the relationship between crop coefficient (Kc) and percent canopy cover was the key determinant of water use under well-watered conditions.
Water Use and the Key factor of Water Use of Ornamental Landscapes
Eccles Conference Center
Using plant species that require less water is one important principle of XeriscapingTM. However, little research has examined the water requirements of complete landscapes differing only in plant material. Nine landscapes were installed in drainage Iysimeters with three classes of plant material: mesic, mixed and xeric. Each plot was divided into woody plant, turf, and perennial hydrozones and water balances for each hydrozone were developed. Overall landscape coefficients (KL) ranged from 0.6 to 0.8 for the three landscape treatments. For woody plants and perennials, the relationship between crop coefficient (Kc) and percent canopy cover was the key determinant of water use under well-watered conditions.
https://digitalcommons.usu.edu/runoff/2011/AllAbstracts/32