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<br />Table 3. Debris weights g/O.l m2. x .:!:. 1 SEe of suction samples as affected by <br />soil moisture and mowing regimes at the A~ropyron + Bouteloua + Stipa (A+B+S) <br />coinmunity in 197~. Treatments a"re CTL. ambient precipitation; SWT.moist :soil <br />until about July 1; and WET. moist soil throl,1'ghout the growing season; mowed. <br />to 10 cm' with rem~va( of cut vegetation on June. 22-24; and unmowed. . . <br />Experime'ntal replicates (n=:10) are s~parated in the table. , Ana.lysis of <br />variance showed- no difference among means withm any sample 'date~ P,>'O.O 5. <br /> <br />Date <br /> <br />1 <br /> <br />5/23/79' 3.3 <br />0.6 <br /> <br />6/18/79' 2.8 <br />0.6 <br /> <br />7/04/79 1.8 <br />0.4 <br /> <br />7/20/79 1.9 <br />0.5 <br /> <br />7/31/79 0.9 <br />0.2 <br /> <br />8/15/79 1.1 <br />0.3 <br /> <br />8/27/79 1.5 <br />0.2 <br /> <br />5/23/79 <br /> <br />4.8 <br />0.8 <br /> <br />6/18/79 <br /> <br />2.4 <br />0.6 <br /> <br />7/04/79 <br /> <br />5.7 <br />1.6 <br /> <br />7/20/79 <br /> <br />7.6 <br />1.4 <br /> <br />7/31/79 <br /> <br />2.2 <br />0.6 <br /> <br />CTL <br /> <br />2 <br /> <br />1.9 <br />0.2 <br /> <br />1.7 <br />0.3 <br /> <br />0.8 <br />0.2 <br /> <br />1.1 <br />0.3 <br /> <br />0.4 <br />0.03 <br /> <br />1.5 <br />0.6 <br /> <br />1.7 <br />0.3 <br /> <br />2.3 <br />0.6 <br /> <br />2.5 <br />0.5 <br /> <br />4.9 <br />0.9 <br /> <br />4.2 <br />0.8 <br /> <br />1.5 <br />0.3 <br /> <br />1 <br /> <br />SOIL MOISTURE REGIME <br />'SWT <br /> <br />r <br /> <br />UNMOWED <br /> <br />3.9 <br />1.4 <br /> <br />2.4 <br />0.7 <br /> <br />1.1 <br />0.1 <br /> <br />2.6 <br />0.4 <br /> <br />0.8 <br />0.1 <br /> <br />1.2 <br />0.3 <br /> <br />2.2 <br />0.3 <br /> <br />MOWED <br /> <br />5.8 <br />1.1 <br /> <br />3.1 <br />0.5 <br /> <br />2.6 <br />0.5 <br /> <br />4.8 <br />0.9 <br /> <br />2.5 <br />0.4 <br /> <br />continued <br /> <br />2 <br /> <br />2.4 <br />1.1 <br /> <br />0.8 <br />0.1 <br /> <br />0.6 <br />0.1 <br /> <br />1.5 <br />0.4 <br /> <br />0.8 <br />0.3 <br /> <br />1.0 <br />0.2 <br /> <br />1.4 <br />0.3 <br /> <br />3.3 <br />0.8 <br /> <br />1.1 <br />0.2 <br /> <br />3.1 <br />1.0 <br /> <br />1.5 <br />0.4 <br /> <br />1.1 <br />0.4 <br /> <br />66 <br /> <br />5.3 <br />1.4 <br /> <br />2.2 <br />0.8 <br /> <br />0.8 <br />0.2 <br /> <br />1.7 <br />0.4 <br /> <br />1.6 <br />0.6 <br /> <br />0.8 <br />0.2 <br /> <br />1.0 <br />0.2 <br /> <br />3.3 <br />1.2 <br /> <br />1.6 <br />0.3 <br /> <br />1.4 <br />0.2 <br /> <br />2.7 <br />1.0 <br /> <br />1.0 <br />0.2 <br /> <br />WET <br /> <br />2 <br /> <br />4.2 <br />0.5 <br /> <br />2.7 <br />0.3 <br /> <br />1.1 <br />0.3 <br /> <br />0.7 <br />0.2 <br /> <br />1.0 <br />0.2 <br /> <br />0.9 <br />0.1 <br /> <br />1.6 <br />0.7 <br /> <br />5.3 <br />1.4 <br /> <br />2.7 <br />0.3 <br /> <br />1.6 <br />0.4 <br /> <br />2.7 <br />0.9 <br /> <br />0.8 <br />0.1 <br />