These organisms assist in developing a symbiotic association with the roots of most plants, and improve the plant's ability to extract water, nitrogen and phosphates from organically-poor soils. The elimination of woody debris from firewood gathering reduces site productivity. People that use charcoal for fires frequently add some natural wood, causing all of the problems associated with wood gathering. Charcoal fires also create unsightly ash piles with unnatural nutrient accumulations that alter microorganism populations. Ground fire impacts Ground fires leave scars and rings that are aesthetically and ecologically problematic.
Fires cause soil nitrogen loss due to volitization from heat.
Organic materials in soils are lost, sometimes to a depth of 10 cm. This increases soil compaction and reduces moisture content, which will prevent plants from germinating in these areas. Ash piles concentrate minerals at levels that may be toxic to desert plants, preventing plant growth for many years. Lastly, strong local winds are common in the Guadalupes, and may transport glowing embers over long distances. In combination with dry fuels, campfires may create a serious wildfire hazard.