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PERMFILE128559
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PERMFILE128559
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Last modified
8/24/2016 10:25:41 PM
Creation date
11/25/2007 6:18:33 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1992081A
IBM Index Class Name
Permit File
Doc Date
12/11/2001
Section_Exhibit Name
TAB 20 REVEGETATION PLAN
Media Type
D
Archive
Yes
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will be applied prior to seedbed preparation in order that it may be incorporated into the <br />root zone by the disking operation. Nitrogen fertilizer will not be used in areas to tie <br />seeded. Nitrogen tends to encourage annual weedy growth in newly seeded areas resulting in <br />a potential for excessive competition and reduction in desired stand density. A nitrogen <br />application may be made as a top dressing in seeded pasture areas after the perennitil <br />vegetation has become sufficiently established. Nitrogen will not be applied in years when <br />reclaimed stands are evaluated for bond release unless the comparison standard was deri vred <br />from fertilized stand date. <br />Seed Mixes. Three permanent seed mixes and one temporary stabilization mix have been <br />developed for reclamation of disturbances. The mixes ere described below and are listed in <br />Tables 20-1 through 20-4. <br />Seed Mix No. 1 (Table 20-1) has been designed to establish dryland pasture as grazing lands <br />in areas which were originally reseeded cropland prior to construction of the loadout <br />facility and rail loop. Exhibit 18-1, Post-Operational Topography and Yegetation, <br />illustrates the areas to be considered for this mix. The mix is comprised of species thrit <br />perform well on the soils present in the permit area end are productive under the normal <br />precipitation received in the area without supplemental irrigation. All grasses have • <br />similar palatability and management requirements. A pasture type alfalfa has been included <br />to improve the protein level and palatability of the forage and pLLro~~vide soil nitrogen q <br />benefits. To eliminate the potential for bloat, it totals less then /[~ ipercent of the mii y <br />(based on seeds per square foot). Yestern wheatgrass was included as a species to enhance <br />long term stability without seriously effecting productivity in the pasture. <br />Seed Mix No. 2 (Table 20-2) will be used in reclaiming disturbances in <br />subirrigated/irrigated improved pasture areas north of Nalker Ditch (see Exhibit 18-1, T:ib <br />18). The composition of the mix includes a number of species currently established in <br />adjacent undisturbed pasture areas. The mix includes species adapted to a range of moisture <br />regimes end soil eharacteristics that may be present on the reclaimed site. These species <br />will return productivity and utility levels, will respond to management inputs, and have <br />proven value for the intended postmine land uses. <br />Seed Mix No. 3 (Table 20-3) has been developed for reclamation of disturbed upland or <br />lowland native rangeland areas (Exhibit 18-1, Tab 18). Reclaimed site characteristics will <br /> 2 <br />
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