Effects of Burning on a Galleta-Black Grama Range Invaded by Juniper

摘要: A relationshil) between soil wetness and rate of evaporation similar to one developed under controlled conditions can be extracted from field data which include environmental fluctuations. This extraction, based on a comparison with standard environment, is termed "standardization" consists employing computed ratio in place water loss values. second obtainable the provides basis for assessing effect microclimate variations physical environment other than those moisture. Observations made three contiguous sites Oregon Coast Range yielded standardized relationship was common all sites. Thinning stand 50-year-old Douglas fir 400 100 stems per acre resulted change only 14% as great difference unthinnedl open site nearby. REFERENC ES