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TABLE 6, <br />t-test comparison of Topsoiled and Non-Topsoiled Reclaimed Sites <br /> <br />PARAMETER TOPSOILE <br />D VALUE NON- <br />TOPSOILED <br />VALUE <br />t-test value LEVEL OF <br />SIGNIFICANCE <br />Percent Cover <br />Western Wheatgrass 2.53 0.87 2.5326 0.05 <br />Side-Oats Grama 0.93 1.07 0.3387 NS <br />Intermediate Wheatgrass 0.80 0.13 1.8308 0.10 <br />Blue Grama 1.10 0 2.5703 0.05 <br />Slender Wheatgrass 0.20 0.07 0.6164 NS <br />Crested Wheatgrass 0.13 0 1.4304 NS <br />Indian Ricegrass 0.07 0 1.0508 NS <br />Sand Dropseed 0.07 0 1.0508 NS <br />Smooth Bromegrass 0.07 0 1.0508 NS <br />Squirreltail 0 0.07 1.0508 NS <br />o al~Paerenlai~ItiG$ rasses~;t ~~ ~ 59~ ~©,l0.~'s~! <br />Cheatgrass 0.73 0.07 1.9576 0.10 <br />Wheat 0.07 0 1.0508 NS <br />t7t'o~,tal~A~n'7raIdG1<as~ses",;~ !!~©s80.",.. ,r,;©~Or7;..: ,02.~~7,.~ t,Q,;~aOvy;_P <br />Cicer Milkvetch 21.20 29.33 2.1475 0.05 <br />Common Sunflower 0.53 0.07 1.6330 NS <br />Field Bindweed 1.07 0 1.7025 0.10 <br />Western Ragweed 0.53 0 1.3226 NS <br />Composite 0.07 0 1.0508 NS <br />Common Horehound 0.33 0 1.4201 NS <br />Prickly Lettuce 0.07 0 1.0508 NS <br />Shorthorn Spruge 0.07 0 1.0508 NS <br />White Sweetclover 0.67 0.07 1.9316 0.10 <br />Yellow Sweetclover 3.20 0.60 ~ 2.9245 0.01 <br />Curlycup Gumweed 0.20 0 1.3807 NS <br />Storksbill 0.07 0 1.0508 NS <br />~e~a~aod~A ~2~8>',QOr ~D.~Q'?~1 5.r S <br />Wood's Rose 0.13 0 0.9758 NS <br />Broom Snakeweed 0.07 0 1.0508 NS <br />Rubber Rabbitbrush 0.07 0 1.0508 NS <br />rTiotal~~J,~,u~s„7 ~Or?SZffY« ~ ~~-'' t~1tI16088-• ~ DNS . <br />12 <br />