Clary, Warren P. 1989. Test of RPA production coefficients and local assumptions for the 

 pinyon-juniper ecosystem in central Utah. Res. Pap. INT-403. Ogden, UT: U.S. 

 Department of Agriculture, Forest Service, Intermountain Research Station. 1 1 p. 



RPA production assumptions, an environmental statement, and a soils report are 

 available as bases for management planning. To test these assumptions a study was 

 developed using four different-aged areas of pinyon-juniper removal and forage plant 

 seeding. Data were collected over an 8-year period to provide ground data against which 

 to test assumptions. 



KEYWORDS: evaluation area, chaining, seeding, topographic position 



