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~~ I , <br />• • <br />684-2-Piulching <br />b. Asphalt: Either liquid or emulsified asphalt products may be <br />blown on with the straw, or sprayed or sprinkled after the straw is spread. <br />An application rate of O.IO gal/sq.yd. or 500 gal/ac. should be used with <br />the liquid asphalt and a rate of 0.04 gal/sq.yd: or approximately 200 <br />gal/ac. should be used for the emulsified asphalt. 1anufacturer's <br />recom~endations should be followed in the mixture of asphalt and carrying <br />age n[: <br />c. Other products are pulyvLiyl 'I' acctutes and organ[c [ackLfiers. <br />d. Mechanical method - special cyuipment is manufactured <br />specifically for [Ills purpose. Ilowever, if a "inulcl~ crimper" is not <br />available, a farm type disc plow can be used by setting the disc straight <br />and apply adequate weigh[ to crimp [he straw 4 inches into the soil. <br />C. Jule Netting <br />A heavy woven jute mesh designed for inulcliing. install in accordance <br />with the manufacturer's recommendations. <br />U. Excelsior Ma[ <br />A wood product covered with a plastic netting. Installation will be in <br />accordance with the manufacturer's recommendations. <br />I;. Erosion Control Fabric or Blanket <br />A biodegradable polypropylene miterial constructed with knitted yarn <br />tuterwuven with strips of paper. Installation will be in accordance with <br />thu manufacturer's recommendations. <br />F. Feedlot or Il,nrny:~rd Manure <br />1. The manure must be of a type [I~nt has 60% or more, by weight, heavy <br />chunks 5 inches nr more in diameter. Granular or powdery manure will not <br />meet specifications. <br />2. 'fhe minimum rate of application shall be 20 tons per acre spread <br />uniformly over. tl~e area. <br />3. Tlie manure: will be applied immediately before or after seeding <br />depending on conditions Bete noised by the technician. <br />~ '4C <br />1'~~N I1182 2/82 <br />