Effect of snowmobile traffic on non-forest vegetation: second report
Dept. of Agronomy, College of Agricultural and Life Sciences, University of Wisconsin, 1973 - Sports & Recreation - 94 pages
Studies conducted at five locations in Wisconsin.
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20 runs/week 20 total 220 total runs 24 days 55 days 76 total alfalfa test alfalfa yields alfalfa-bromegrass Ashland birdsfoot trefoil Botanical composition Check no traffic column refers composition of alfalfa data is presented Date taken day 220 total day with smoother depth 7.5 cm description 1 Check effects of snowmobile fall management Grass Harvest dates Height-7 Kentucky bluegrass legume stands ll0 total LSD 05 NS management of alfalfa Marshfield metric tons/hectare non-traffic areas NS NS NS presented in metric red clover red fescue refers to fall run a total runs per week runs/day 256 total runs/day if temp runs/week 220 total runs/week 55 total smoother used 440 snow 7.5 cm snow conditions snow depth 7.5 Snow Depth Inches Snowmobile runs Snowmobiles were run stand was established subjected to snowmobile temp is 32°F Total 1 Check total of 55 track areas traffic treatments trail Treatment description Treatment description 6/20/73 turfgrass Wisconsin