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Rangeland Productivity and Plant Composition-Logan County, Colorado <br />EXHIBIT C (e) Present Vegetation Types <br />Rangeland Productivity and Plant Composition- Logan County, Colorado <br />Map unit symbol and soil name Ecological site Total dry-weight production Characteristic vegetation Rangeland <br />osition <br />com <br /> p <br /> Favorable year Normal year Unfavorable <br /> year <br /> Lb/ac Lb/ac I Lb/ac <br />Pct i <br /> 1 <br />Miscellaneous shrubs t 5 <br /> - <br /> <br />15 <br />Threadleaf sedge <br /> Needleandthread 5 <br /> tt <br />Miscellaneous perennial forbs 15 <br /> <br />j Western wheatgrass 5 <br />23-Dailey loamy sand, thick <br />surface <br />Dailey, thick surface Deep Sand 2,500 2,000 1,500 Prairie sandreed 20 <br /> Sand bluestem 10 <br /> Sand sagebrush 10 <br /> Little bluestem 5 <br /> Switchgrass 5 <br /> Needleandthread 5 <br /> <br /> <br />? i <br />Sideoats grama 5 <br />i <br /> Sand dropseed i 5 <br /> <br />25-Dix-Eckley complex, 5 to 25 <br />' Percent slopes <br />l <br />i <br />! I <br />Dix Gravel Breaks <br />600 <br />1,400 900 ! <br />Little bluestem 10 <br /> Sideoats grama 110 <br /> <br />Eckley Gravel Breaks 1,400 900 600 Sideoats grama' 30 <br /> - Little bluestem 20 <br /> Needleandthread 10 <br /> Prairie sandreed 5 <br /> Sand dropseed 2 <br /> Switchgrass ( 2 <br />UUSA Natural Resources Web Soil Survey 4/7/2010 <br />- <br />am <br />Conservation Service National Cooperative Soil Survey Page 4 of 7