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<br />484-2-Mulching <br />b. Asphalt: Either Liquid uc emulsified asphalt products mny be <br />blown on with ti+e straw, or sprayed or sprinkled after the straw is spread. <br />An application rate of 0.10 gal/sq.yd. or .5Q0 gal/nc. should be used with <br />tlic Liquid asphalt and a rate of 0.04 l;al/s+l.yd. or approximately 200 <br />gal/ac, should be used for the emulsified asphalt. Manufacturer's <br />recommendations should be followed in the mixture of asphalt and carrying <br />agent. <br />c. Other products are polyvinyl 'L' acetates and organic tackiFiers. <br />d. .Mechanical method - special equipment is manufactured <br />specifically for this purpose. Ilowcver, if a "inulcli crimper" is not <br />available, a fa cm type disc plow ran be used by setl'l ng the dlsc sCralghC <br />and apply adequate weight to crimp the straw 4 inches into the soil. <br />C. Jute Netting <br />A heavy woven jute mesh designed for mulching. Install in accordance <br />with the manufacturer's recommendations. <br />0. Excelsior Mat <br />A wood product covered with a plastic netti.nt;. Installation will be in <br />accordance wLth thu manufacCurcc's recummen~lal'iuns. <br />L. Erosion Control Fabric or Blanket - <br />A biodegradable polypropylene material constructed with knitted yarn <br />interwoven with strips of paper. Installation will be in accordance with <br />the manufacturer's recommendations. <br />F. Feedlot or Barnyard Manure <br />1. The manure must be of a type tt+at has 60/, oc +norc, by weight, heavy <br />chunks 5 inches or mnro to di. a~uete r. Grn nn tar ur powdery manure will nuC <br />meet specificatLons. <br />2. The minimum rate of application shall be 20 tons per acre spread <br />uniformly over the area. <br />3. The manure will be applied immediately before or after seeding <br />depending on conditions determined by the technician. <br /> <br />'I'GN If182 2/82 <br />