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I <br /> ISteep yarding paths,skid trails, and firebreaks are The main limitations of the Alderwood soil for <br /> subject to rilling and gullying septic tank absorption fields and homesites are <br /> unless adequate water bars are provided or they steepness of slope and a seasonal perched water <br /> I are protected by plant cover. table. Effluent from absorption <br /> Seedling mortality is the main limitation for the fields flows laterally above the pan and can seep at <br /> production of timber.Reforestation can be the bottom of slopes. Drainage is needed if <br /> I accomplished by planting Douglas-fir seedlings. If buildings with basements and crawl spaces are <br /> seed trees are present,natural constructed.This soil <br /> reforestation of cutover areas by red alder occurs sloughs readily when saturated. <br /> periodically. The main limitations of the Everett soil for <br /> I The high temperature and low moisture septic tank absorption fields are steepness of slope <br /> content of the Everett soil during the growing and seepage. If the density of housing is moderate <br /> season cause high mortality of seedlings, to high,community sewage systems are needed to <br /> ,I especially those on south-and southwest-facing prevent contamination of water e from onsite sewage <br /> slopes.When openings are made in the canopy, supplies as a result of seepag <br /> invading brushy plants, if not disposal systems. Road cuts tend to slough readily. <br /> controlled,can delay the establishment of To protect the soils in this unit from erosion <br /> 1 seedlings.Because the rooting depth is restricted by a during construction,disturbed areas need to be <br /> seeded and runoff should be controlled. <br /> cemented pan the Alderwood soil,trees are subject This map unit is in subclass Vile. <br /> to windthrow. <br /> I <br /> I <br /> Ill <br /> it <br /> II <br /> 11 <br /> II <br /> 1 <br /> 1 <br /> I <br />