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1 '~ <br />~ ,' <br />C <br /> <br />conTtnzs <br />Paee <br />=.bit rc-t .................................................................. 1 <br />I;treduction .............................................................. 1 <br />.ckncwledeaents ........................................................... 2 <br />Lsberaterv testing ........................................................ 2 <br />`vegetative testing ................................................... 4 <br />Species selection ............................................... 4 <br />Salts, phytotoxicants, and fertilization ........................ 5 <br />Structure ....................................................... 5 <br />Ch~-.ica1 testing ..................................................... 6 <br />Combined chemical-vegetative stabilization ........................... 7 <br />Field _=_sting ............................................................. 7 <br />Selection and nature of the area ..................................... 8 <br />Planting seeds and fertilizer ........................................ 8 <br />t:atering and application of Coherex .................................. 9 <br />evaluation of results ..................................................... LL <br />Cost of procedure ......................................................... 14 <br />Fig. <br />ILLtiSTRATIO~S <br />L Grader-drawn drill seeder ........................................... 10 <br />2. ?p~;•in~ Coherex to ;;c Gill tailings ................................. 11 <br />3. Stzbilization site at ':icGi11, Nev., on September 5, 1968........,... 13 <br />TABLES <br /> <br />1. Seeds and plants per square foot ........:........................... 12 - <br />2. Existing plants on September S, 1968 ................................ 12 <br />3. Ccst of Coherex applications at varying rates ....................... 14 '~ <br />4. Cost of stabilization procedure per 10 acres.......... ............... 14 a: <br />.> <br />_. <br /> <br /> <br /> <br />