scholarly journals An assessment of the hydrologic information required for the U.S. Bureau of Land Management-U.S. Geological Survey coal-hydrology program in the West

1983 ◽  
Author(s):  
Richard A. Herbert
1990 ◽  
Vol 5 (3) ◽  
pp. 83-85 ◽  
Author(s):  
Gary O. Fiddler ◽  
Philip M. McDonald

Abstract Manual release, primarily accomplished through the use of service contracts, is increasingly used by silviculturists for controlling competing vegetation in the West, particularly in California. Over 60 recent manual release contracts on four National Forests and one Bureau of Land Management Resource Area in California were analyzed for production rate and cost relationships. Mean number of acres completed per workday was 0.11-0.50 and the average cost of release was $174-$310 per acre. Grubbing or cutting costs were $0.44-$0.86 per seedling regardless of radius treated. Cutting and grubbing combined cost $0.63-$0.71 per seedling for 3-5 ft radii, and $1.19 for a 6-ft radius. The increased costs resulting from more realistic bidding and the projected unavailability of crews to do the work mean that many acres needing manual release will go untreated. West. J. Appl. For. 5(3):83-85, July 1990.


Water ◽  
2021 ◽  
Vol 13 (2) ◽  
pp. 112
Author(s):  
Tingting Liu ◽  
Richard Krop ◽  
Tonya Haigh ◽  
Kelly Helm Smith ◽  
Mark Svoboda

Droughts affect recreation and tourism, grazing, forests, and timber, and can have important indirect effects for the ecosystems and species that rely on water. Despite its importance, the effect of drought in the land management sector is less understood than in other water-intensive sectors, such as agriculture and public water supplies. This study presents the first-ever estimates of the economic valuation of the information provided by the U.S. Drought Monitor using the avoided cost method. These estimates are based on the time and labor saved by using the U.S. Drought Monitor rather than compiling drought-related information from other sources, or using other sources for tracking/monitoring droughts, communicating drought conditions, and dealing with drought-related issues. The results reflect rational behavior—the more time needed to compile or collect drought information provided by the U.S. Drought Monitor, the higher the dollar value in avoided cost. This dollar amount also varies by institution and organization, which indicates respondents from different organizations value the information from the U.S. Drought Monitor differently. For example, compared to the state offices, the field offices in the Bureau of Land Management value more of the information provided by the U.S. Drought Monitor. These estimates can be used to estimate the societal benefits and help policy makers evaluate the U.S. Drought Monitor in different sectors.


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