Shrub (Prosopis velutina) encroachment in a semidesert grassland: Spatial-temporal changes in soil organic carbon and nitrogen pools

Agriculture & Biology

• Prosopis velutina 100%
• carbon sinks 67%
• soil organic carbon 63%
• grasslands 48%
• shrubs 48%
• total nitrogen 34%
• nitrogen 32%
• tree trunk 27%
• bulk density 16%
• arid lands 6%
• spatial variation 6%
• sampling 5%
• woody plants 5%
• uncertainty 5%

Earth & Environmental Sciences

• organic nitrogen 62%
• shrub 51%
• grassland 46%
• organic carbon 43%
• soil 23%
• nitrogen 20%
• bulk density 16%
• woody plant 6%
• sampling 6%
• integrated approach 5%

Chemical Compounds

• Organic Carbon 61%
• Soil 47%
• Nitrogen 25%
• Bulk Density 24%
• Soil Sampling 13%
• Ecosystem 8%
• Sampling 5%