Response of microorganisms to a 5-year large-scale nitrogen loading in immature volcanic ash soil in an oak-dominated forest

Agriculture & Biology

• volcanic ash soils 87%
• mineral soils 67%
• Quercus 50%
• immatures 42%
• edaphic factors 41%
• microorganisms 35%
• nitrogen 31%
• soil 27%
• Quercus mongolica 26%
• bacterial biomass 25%
• fungal biomass 23%
• terrestrial ecosystems 22%
• buffering capacity 22%
• nitrification 21%
• temperate forests 21%
• microbial biomass 19%
• soil microorganisms 19%
• plant litter 18%
• mineralization 18%
• symbionts 17%
• ammonia 15%
• urea 14%
• carbon 11%
• fungi 10%

Medicine & Life Sciences

• Volcanic Eruptions 100%
• Forests 65%
• Soil 59%
• Nitrogen 53%
• Biomass 20%
• Minerals 16%
• Fertilization 11%
• Nitrification 9%
• Quercus 9%
• Plant Roots 8%
• Ammonia 6%
• Ecosystem 6%
• Carbon 5%
• Urea 5%
• Oxidoreductases 5%
• Fungi 4%

Earth & Environmental Sciences

• volcanic ash 61%
• oak 54%
• microorganism 41%
• nitrogen 32%
• soil 23%
• litter 12%
• biomass 12%
• mineral 11%
• soil loading 11%
• symbiont 8%
• soil microorganism 8%
• temperate forest 7%
• buffering 7%
• urea 7%
• terrestrial ecosystem 6%
• nitrification 6%
• field experiment 6%
• fungus 5%
• incubation 5%
• ammonia 5%
• mineralization 5%
• carbon 3%
• resource 3%
• laboratory 3%
• effect 1%