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<br />RANGE 517E N0. 293 <br />SANDHILLS <br />• August 1975 <br /> <br />EXHIBIT "D" <br />' ~- - <br />y <br />.t~'M1 <br />:~..'~ <br />Pa. <br />~; <br />Native (potential) Vegetation and Guide for Oeterminiml Range <br />Condition. <br />Percentage composition by weight of the principal species may • <br />total as much as: <br /> Antelope bitterbrush 35 <br />~• Silver sagebrush 10 <br /> Indian ricegrass 10 <br />~~ Needle and-thread iC 30 <br /> ' Junegrass 5 <br /> Thickspike wheatgrass 5 <br /> Sandberg bluegrass 5 <br />,;.. Sand dropseed 5 <br />~~ •.. Squirreltail 5 <br /> Big sagebrush 5 <br />~ Gray horsebrush 5 ' <br />.~:• <br />d }~ ~; Prickly pear <br />Rabbi thrush C .Cn../ + is N~ 5 <br />5 ' <br /> Others (listed above) 10 <br /> 4.`•TotaT Annual Production <br />:'~ _ ..''Favorab}e years 1200 Pounds per Acre Air Dry . _ ::.,{,:.%. <br /> Unfavorable years 600 ", <br />' ". . <br />, <br />;...-. o ~`+ <br /> <br />, u. ,~ <br />Median years 850 ti <br />. <br />,~ ~~ ~~ <br />' S. soils ~. +,~ ,. ~,:,{,__, .. <br /> a. Oark brown fine sandy looms In the swales to loam~~ fine. ' <br />, <br /> sands on hills and uplands'.pnedomi nate the•slta. Rapid •. <br />~ <br /> permeability and low water,:bolding capacity Is character-~• <br /> Istlc. Moisture is read.Gl'y,ayalla ble t0 Dlant~ and thq';,•".:,4:. <br /> site can be rnlatively•prpduc't•ive. Production, h~wever,~:`''• <br /> will vary closely with.fluetu~tlon s In precipl.tstlon.. _ ,.. , <br /> ~'y. - , <br /> b. Soils in this site are: 131Af 99Nr <br /> ~°~"a Sy-f S6C'D <br /> Cotopaxi loamy sand <br />cons co?'r C Cr°S ~yf <br />P 55S1 <br />CPSP <br /> , <br />, <br /> 6.~'Rare, Threatened or Endanaered_P_1_agts and Animals <br /> ((To be added when known) . <br />`:: lk,offa~ ca. <br /> <br /> <br /> 'i <br />.~, <br />~~ <br />_._ • <br />