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GUIDE COR RATING RAP:GE TREND . ~ - Lonsidering the potencial for this site, class of livestock, season of use, ' recreational use, fire and other influences, rate the folloxing by oiving.each item a rating of 4 to 0. Interpolate between indicators for ratings 3, 2 and 1 Trend Indicators REPRODUCTION j~a -or'species of'the potential planf~•comnunity are pro-. ducing seedlings, plants are of'mixed ages; there is evidence of active tillers; rhizanes, stolons.-------------(~) Ftajor species not reproducing.--------------------------="--(D) PLA~lTS RESIDUE AND CURRENT UTILIZATION Litter produted by mayor species ~s abundant for the ' site and current utilization is moderate.------------------(4) Litter is absent and util"ization is severe.---------------=(D) COMPOSITION"CHANGES Dominant species of the potential plant cormunity arc maintaining their place in the stand.----------------------(A) Dominant species are absent or noticeably decreasing in percentage,. while minor species and species not native to the cormunity are increasing.--.-------------------------(0). PLANT VIGOR Major species of the potential plant com:~unity are strong, healthy, productive and well rooted.---------------(4) Major species are showing noticeable die-off.--------------(O) SOIL SURFACE tAC70icS Accelerated soil erosion is not evident. Past erosion signs ha•re healed. Eater intake for the kind of soil is favorable.----------------------------------------------(4 )" Accelerated erosion is obvious. Soil stability is poor as seen by failure of erosion signs to be healing. . Water intake for the kind of soil is unfavorable.----------(0) 1 2 Ratino_s between li and 20 inclusive Improving Trend Total/ s Ratings between D and 10 inclusive ~ Declinine Trend year 7ota1/ 3-Year Trend 3 years NOTES ' Blue Grama is absents Buffalo Cr~c¢ domin r LhiS ra ~• Annual Palatable Yield is based on the plant species that•are desirable by the major aniaal classes planned for. 'Each plant species considered desir- able should have a / to the left of. the name.