@misc{indiciaed34e80b58009,
  title = {Phosphate reactivity in long-term poultry litter-amended southern Delaware sandy soils},
  author = {Y. Arai and K.J.T. Livi and D.L. Sparks},
  year = {2005},
  doi = {10.2136/sssaj2004.0218},
  url = {https://pubs.usgs.gov/publication/70031717},
  note = {Source identifier: 70031717}
}