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REP45354
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Entry Properties
Last modified
8/25/2016 12:48:02 AM
Creation date
11/27/2007 10:34:04 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1980005
IBM Index Class Name
Report
Doc Date
3/29/2002
Doc Name
2001 Revegetation Monitoring Report
From
Seneca Coal Company
To
DMG
Permit Index Doc Type
Reveg Monitoring Report
Media Type
D
Archive
No
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Total Percent Foliar Cover <br />ARFA 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 <br />1994 Recl. - - - - - - - - - - - 42.7 - - 51.5 <br />1997 Recl. - - - - - - - - - - - - - - 35.8 <br />1999 Recl. - - - - - - - - - - - - - - 26.5 <br />7997 Shrub Recl. 29.2 <br />PECOCO Pasture - - - - - - 70.7 - - 50.5 - 36.9 - -- 27.2 <br />Wadge Pasture - 79.1 70.6 65.4 78.6 73.2 77.5 61 78.2 69.7 - 55.3"' - - 65.6 <br />All' 72.1 70.9 48.1 60.2 65.4 60.1° 62.6" 52.8 65.7 55 60.2 45 - 38.1 39.3 <br />Mtn. Br. Ref 89.8 85.3 80.1 78 85.7 74.9 82.2 63.4 79 82.6 84.4 83.6 76.6 66.2 82.8 <br />Sgbr Ret. 88 76.3 63.2 72.1 78.6 70 70.4 66.8 74.8 69.2 80.2 70.6 ~ 67 53.8 58.0 <br />Alkali Sgbr Ref. - - - - - - - - - - - - - -- 36.0 <br />' Average o/all redaimed areas sampletl in a partialar year; number antl ages or areas sampletl have varied over tha years. <br />" Dces nol indutle Wadge Pasture'91 date since no mmparzble area was inducted in previous or subsequent years data. <br />"'Cover retluced by grazing prior to sampling. <br />Total cover in the Wadge Pasture has averaged 71.9 percent over 10 years of observation. The <br />2001 level of 65.6 percent is significantly below average presumably in response to the dry <br />conditions. <br />Herbaceous Production <br />• Calculation of 90 percent of the cover perforrnance standard appropriate for 2001 sampling is as <br />follows: 90°/d of the Herbaceous Production Standard = 0.90[0.83(519.3) + 0.17(710.2)] = 550.9 <br />oven-dry Ib/ac. As can be seen in Figure 2, all reclaimed areas sampled equaled or exceeded <br />90 percent of the herbaceous production standard, although the data are not corrected for <br />"allowable' production (i.e. subtracting production from annual/biennial species that exceed 10 <br />percent of total production). It is likely that only the very young 1999 reclamation would not meet <br />the standard using allowable production only. <br />15 <br />
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