Laserfiche WebLink
� <br /> I �I hc sccd nu� �hi»�n in I.ihlc 4.> is a rccommcndcd I<,•.�-grc���in2�, <br /> rclati�cly nun-imasi�c sccd mi>: appr<�pria�c lur �cr} �rct arras that arc <br /> I not rcgulatcu �cctland,. Chhcr mi+�cs ma�• hc arpropriatc. dcpcnding on <br /> �hc soil typc and hydroingy of thc arca. Reccnt rescarch su��csis th:�t <br /> bcntgrass (aerostis sp.) should bc cmphasized in oct-arca sccd mi�es. <br /> � Apply this mixwrc at a ratc of GO pounds per acrc. <br /> Table 4.5 ' <br /> t Wat Area Seed Mix• ; <br /> L °o N'ri �ht ':o Puri�� °.S.Gcrmina�ion � <br /> � �Pall or mcadow fescuc fi0•i0 9R op � <br /> 1'rsnica urwidinuceu or � <br /> � Fc��nicor(utior- -- ---- -_ <br /> Scasidc/Crecping bcnigrass 10-I S 9R RS � <br /> A�rastis puh�xn�i.v <br /> Mcadowfoxtail 10-IS 90 RO <br /> 1 AlePncm�iis P�'ulensi.v — <br /> � Alsikc clo�cr I•b 98 90 <br /> Ti�ijoliimi hrin�idunr <br /> Redmpbrntgrass- ----- -- I-6 92 NS <br /> � A ��nsli.s alh�� <br /> *Afodificd I1rim;Grren. /nc. Nrdinseeding GuiJc IPc�fands Seed bli.�� <br /> � Thc meadow sccd mia in Table 4.G is recommended for arcas that will bc <br /> maintained infrequemly or not at all anJ �vhcre colonization Uy n�ti�-c <br /> plants is desirablc. Likcly applications includc ivral road and utiliry righi- <br /> � of-way. Sceding should takc place in Scptcmber or very early October in <br /> order to obt�in adcquate cslablishmcnt prior to thc wintcr months. Thc <br /> approprialcncss of clovcr in the mix may nced to be considercd, as Ihis can <br /> I be a fairly im�asive species. lf�the soil is amended, the addition oi'cloccr <br /> may not be ncccssap�. <br /> Table 4.6 <br /> 1 Moadow Soed Mix <br /> °/N'ci M % 1'urih %Gcrminutfun <br /> Rrdtop or Orcgon bcnigrass ZO 92 SS <br /> � AAroslis o160 or A4rn.ctis orr�a�r�n�is <br /> � Rcd fcscuc 70 98 90 <br /> ' r•�sr„�•��„t»� <br /> Whitc dutcli clovcr 10 9R 90 <br /> 1 Trijolimn re rns <br /> Alarnteuaiice • Any seedcd areas that fail to eslablish at least 80 perccnt co��er(I 00 <br /> I Sfnndards percent covcr for arcas that receivc shect or concentraled (lows) shall <br /> be reseeded. If resceding is inefl'ective, an aliematc melhod, such as <br /> sodding, mulching, or ncts/blankets, shull be used. 1 f winter�vcather <br /> pre��ents adequate grass growth, d�is time limit may hc rclaxed at the <br /> discretion ol'thc local authority whcn scnsi�ive arcas would othcnvisc <br /> be protcctcd. <br /> i — <br /> I4-1A Volume If- Construcfion Sformwater Pollution P.evenfion February 2005 <br />� � �� <br />