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.~. <br />:, <br />h~ <br />., ~~. ` <br />. ' ~~t . <br />_.. <br />' RF~CDMIQfi NDAT ION 5 <br />y~~ .(. <br />:~ <br /> x - <br />A ' <br /> <br /> ~.: <br />%. <br />'„P: <br />Abandoned gravel pits are considered critical areas for <br />revegetdtion. Soils in ttyaSe sites are generally sterile <br />and droughty. ~~. --. <br />;;= <br />Critinal areas should not h3vE,slopes steeper than 3:1. , <br />.Slopes of 6:1 or flatter arch mode s3~sirable'. In general', ,;,~,,E,;s¢ <br />the chances for vegetation establishment increase as per cent <br />of slope decreases. Small areas steeper than~3:1 are often <br />unavoidable, but sk~ould 'be kept to a minimum. <br />~. . <br />Fertilizer should be -lied at a rate .not"less than 40 lbs. of <br />nitrdgen and 40 lbs. o'f phosphate per acre. <br />The following seed.~ng species and rates,aXe doubled and in' <br />pounds of pure live seed p~;,acreS. . <br />Buffalo Grass 6.6 #.PLS/A. <br />Blue Grama "` .4 # PITS/A <br />Sideoats Grama 2.2.# PLS/A -' <br />Little Bluestein' ~..;- 1.7 # PLS/A <br />Sweet Clover ~,, .7 # PLS/A <br /> <br />~~ '-~:, <br />DEC 1 ~ 1919 <br />-~_; <br />e +; <br />NFD LliND RECLAP,i;'',T4~ <br />Cbir}, U~~f. of haturai P.~~~•~ . ~~ . , < . <br />I <br />., <br />.. .9 <br />~s. ~ ' <br />..;~. <br />:~. ~.. <br />