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Case Study of a Watershed Rehabilitation Project: Alkali Creek, Colorado
The headwaters of Alkali Creek watershed were fenced and cattle grazing excluded from 1958 to 1963, check dams or vegetation-lined waterways were constructed in half of the gullies. Treated waterways experienced only one-third of net erosion of untreated gullies. Perennial streamflow was regained. An empirical equation expressed relationships between original gully gradient and deposit gradient above check dams. The overall goal of the treatment was achieved.
Case Study of a Watershed Rehabilitation Project: Alkali Creek, Colorado
The headwaters of Alkali Creek watershed were fenced and cattle grazing excluded from 1958 to 1963, check dams or vegetation-lined waterways were constructed in half of the gullies. Treated waterways experienced only one-third of net erosion of untreated gullies. Perennial streamflow was regained. An empirical equation expressed relationships between original gully gradient and deposit gradient above check dams. The overall goal of the treatment was achieved.
Case Study of a Watershed Rehabilitation Project: Alkali Creek, Colorado
B. H. Heede (Autor:in)
1977
24 pages
Report
Keine Angabe
Englisch
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