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r <br />crusting, or salt precipitation is occurring as a result of irt?igatian. If these problems da arise irrigation is <br />discontinued and ?1}the irrigation system is adjusted and.lor ??} fitting mitigation rr?easures, if necessary, take <br />place. At too time are thereclaimed soils allowed to exceed field capacity upanlduring application of irrigation <br />waters. <br />Irrigation racvrds are kept at the mine to track application rates of irrigation waters ors rcclamatrorr parcei?. <br />once the applicatiar? rates shown in the imgation schedule ??'able ?06.8?5}-? Irrigation schedule}} are <br />achieved, irrigation is discantin?ed. These records are availat?le at tl?e mine far review by MILD inspection ' <br />and permitting staff, <br />Table ?G.i;5?,?4 ?rriga??on Schedule <br />?irowin season Irri ation ?cvals Duration <br />First Ito 2 inobes depending on lnitia? App?icatian to get <br /> sail a and de th foil Pray to vet <br />First ?. inches ?ver? ? to ? dais for 1st <br /> four to ? weeks following <br /> initial ?eedin . <br /> l .? inches l E?er? week for tie duration <br /> of the owin season. <br />second ? . inohes I ??er?I ? weeks tllrouglloUt <br /> tl]e ?rovv?n? sc?.son. <br />I ?atc mar be reduced depending on precipitation levels and temperatures, <br />have Clark <br />NM MMD <br />5a5-41-? ? G <br />david.clark.a,s? m.us <br />From; ?ath?ws, D?r? ?r?ai?t?; danie?. r?a?hews?ta?e.co. use <br />Sent; vUetl ???1?J?0051?; ?? PM <br />To: Clark, Davi?, ?M N RD <br />Subject: Irrigation far establishment <br />?i Dave, <br />I thought I would run this by you, as yarn probably have more experience with it at a coupie of the <br />nines dawn there than we ?a. Vve have a coal mine out by Nucla along the Ban Miguel River in the <br />far ovestern hinterlands, which has only recently come under my purvieov. Mast of their mining is in <br />irri?ate? pasture and alfalfa ar?? their prirr?ary reclamation i directed to those uses. But they hair <br />some incidental areas of dryland pasture. They are in a 10-1 ? inch annual precip zone, and they <br />have historically irrigated their dryland areas ?sprinkle? system} far the first feov grooving seasons far <br />establishment, because they experienced same seeding failures years ago on same dryland <br />l?Jl?l???