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-- j <br /> November 3 , 1998 <br /> 3) RECLAMATION RE0MENDATIONS - At the tim4phe gravel pit is <br /> closed, the following reclamation recommendations should be <br /> followed to help insure a more successful revegetation of the <br /> site : <br /> The site should be recontoured and smoothed to slopes no <br /> steeper than 3 : 1 and preferably flatter, where practical . The <br /> flatter the slopes, the more opportunity of re-establishing the <br /> site with adequate vegetation. All areas which are compacted <br /> must be ripped. <br /> The limited topsoil which was stockpiled, should be spread <br /> evenly over the re-contoured site to the extent possible to a <br /> depth of 4 inches or more. The site should then be tilled and <br /> firmed to prepare a suitable seedbed. <br /> Seeding of the site should be done in the late fall (October <br /> 15th and later) prior to the soil freezing. The seed should be <br /> drilled with a grass drill having double disk openers and packer <br /> wheels . Planting depth should be approximately 1/2 inch. If the <br /> seed will be broadcast instead of drilled, then the recommended <br /> seeding rate below must be doubled. If broadcasting is done, the <br /> area should be harrowed or dragged to incorporate the seed into <br /> the soil . <br /> The following grass species are recommended to reseed the <br /> site . This rate is based on pounds of pure live seed (PLS) per <br /> acre . <br /> Syecie Variety Pounds PLS/acre <br /> Western wheatgrass Arriba 3 .2 <br /> Thickspike wheatgrass Critana 2 . 2 <br /> Streambank wheatgrass Siberian 2 . 2 <br /> Russian wildrye Vinal 2 . 0 <br /> Crested wheatgrass E hraim 2 . 0 <br /> Total Pounds PLS Acre 11 . 6 <br /> Due to the relatively small size (9 . 99 acres) of this <br /> disturbed site and the site situation resulting in portions of <br /> the surface being exposed bedrock, existing native grasses, forbs <br /> and shrubs should invade and diversify the site where possible . <br /> The most critical and important treatment to achieve the <br /> establishment of an adequate stand of planted species on this <br /> site is proper and timely weed control . Invasion and <br /> establishment of weeds must be controlled in this region of very <br /> low annual precipitation. The limited moisture must be reserved <br /> for the new planting, in order for it to become established. <br /> Weed control must be performed early during the first growing <br /> season to adequately control weeds . More than one treatment may <br /> be needed. Herbicide labeling should be followed. Noxious weeds <br /> must be controlled. <br /> The site should be deferred from grazing a minimum of at <br /> least two full growing seasons to allow the planted vegetation to <br /> become adequately established on the site . <br />