Soil characteristics and the accumulation of inorganic nitrogen in an arid urban ecosystem

Earth & Environmental Sciences

• urban ecosystem 100%
• inorganic nitrogen 92%
• soil 33%
• desert 33%
• urbanization 21%
• plant resource 18%
• desert soil 18%
• land use 17%
• background level 14%
• agricultural soil 13%
• immobilization 13%
• terrestrial ecosystem 13%
• bulk density 12%
• inhabitant 12%
• denitrification 11%
• soil property 11%
• incubation 11%
• soil water 10%
• agricultural land 10%
• water content 10%
• human activity 10%
• mineralization 9%
• nitrate 9%
• organic matter 8%
• contamination 8%
• groundwater 7%
• nitrogen 7%
• ecosystem 7%
• city 7%
• laboratory 7%
• distribution 4%
• effect 3%

Agriculture & Biology

• ecosystems 59%
• nitrogen 46%
• deserts 45%
• soil 40%
• urbanization 36%
• land use 30%
• urban soils 25%
• desert soils 23%
• groundwater contamination 21%
• nitrogen cycle 21%
• terrestrial ecosystems 19%
• denitrification 19%
• agricultural soils 17%
• anthropogenic activities 16%
• soil water content 16%
• soil properties 15%
• mineralization 15%
• agricultural land 15%
• bulk density 15%
• soil organic matter 14%
• nitrates 13%
• farming systems 13%
• sampling 5%

Chemical Compounds

• Ecosystem 95%
• Soil 67%
• Nitrogen 47%
• Denitrification 11%
• Bulk Density 10%
• Groundwater 9%
• Organic Matter 9%
• Nitrate 6%
• Surface 2%