{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,27]],"date-time":"2026-09-27T09:38:56Z","timestamp":1790501936840,"version":"4.1.0"},"reference-count":47,"publisher":"Public Library of Science (PLoS)","issue":"7","license":[{"start":{"date-parts":[[2014,7,22]],"date-time":"2014-07-22T00:00:00Z","timestamp":1405987200000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["www.plosone.org"],"crossmark-restriction":false},"short-container-title":["PLoS ONE"],"DOI":"10.1371\/journal.pone.0102698","type":"journal-article","created":{"date-parts":[[2014,7,22]],"date-time":"2014-07-22T19:44:31Z","timestamp":1406058271000},"page":"e102698","update-policy":"https:\/\/doi.org\/10.1371\/journal.pone.corrections_policy","source":"Crossref","is-referenced-by-count":68,"title":["Characterization of Phosphorus in Animal Manures Collected from Three (Dairy, Swine, and Broiler) Farms in China"],"prefix":"10.1371","volume":"9","author":[{"given":"Guohua","family":"Li","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Haigang","family":"Li","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Peter A.","family":"Leffelaar","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jianbo","family":"Shen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fusuo","family":"Zhang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"340","published-online":{"date-parts":[[2014,7,22]]},"reference":[{"key":"ref1","doi-asserted-by":"crossref","first-page":"1537","DOI":"10.2134\/jeq2010.0090","article-title":"Nitrogen Mass Flow in China&apos;s Animal Production System and Environmental Implications","volume":"39","author":"F Wang","year":"2010","journal-title":"J Environ Qual"},{"key":"ref2","unstructured":"Knowlton KF, Kohn R (1999) Feeding management to reduce phosphorus losses from dairy farms. Proceedings of the Mid Atlantic Dairy Management Conference 24\u201325."},{"key":"ref3","doi-asserted-by":"crossref","first-page":"1081","DOI":"10.2134\/jeq2010.0444","article-title":"The Phosphorus Footprint of China&apos;s Food Chain: Implications for Food Security, Natural Resource Management, and Environmental Quality","volume":"40","author":"F Wang","year":"2011","journal-title":"J Environ Qual"},{"key":"ref4","doi-asserted-by":"crossref","first-page":"263","DOI":"10.1111\/j.1365-2494.1995.tb02322.x","article-title":"Effect of sheep, deer and cattle dung on herbage production and soil nutrient content","volume":"50","author":"PH Williams","year":"1995","journal-title":"Grass Forage Sci"},{"key":"ref5","doi-asserted-by":"crossref","first-page":"60","DOI":"10.2134\/jeq2000.00472425002900010008x","article-title":"Integrating soil phosphorus testing into environmentally based agricultural management practices","volume":"29","author":"JT Sims","year":"2000","journal-title":"J Environ Qual"},{"key":"ref6","doi-asserted-by":"crossref","first-page":"89","DOI":"10.1007\/s003740050286","article-title":"Sequential extractions and <sup>31<\/sup>P-NMR spectroscopy of phosphorus forms in animal manures, whole soils and particle-size separates from a densely populated livestock area in northwest Germany","volume":"25","author":"P Leinweber","year":"1997","journal-title":"Biol Fertil Soils"},{"key":"ref7","doi-asserted-by":"crossref","first-page":"508","DOI":"10.2134\/jeq2000.00472425002900020019x","article-title":"Laboratory procedures for characterizing manure phosphorus","volume":"29","author":"Z Dou","year":"2000","journal-title":"J Environ Qual"},{"key":"ref8","doi-asserted-by":"crossref","first-page":"1462","DOI":"10.2134\/jeq2000.00472425002900050012x","article-title":"Phosphorus forms in manure and compost and their release during simulated rainfall","volume":"29","author":"A Sharpley","year":"2000","journal-title":"J Environ Qual"},{"key":"ref9","doi-asserted-by":"crossref","first-page":"176","DOI":"10.2134\/jeq2000.00472425002900010022x","article-title":"Phosphorus research strategies to meet agricultural and environmental challenges of the 21<sup>st<\/sup> century","volume":"29","author":"A Sharpley","year":"2000","journal-title":"J Environ Qual"},{"key":"ref10","volume":"38","unstructured":"Turner BL, Leytem AB (2004) Phosphorus compounds in sequential extracts of animal manures: Chemical speciation and a novel fractionation procedure. Environ Sci Technol <volume>38<\/volume>: ; 6101\u20136108."},{"key":"ref11","doi-asserted-by":"crossref","first-page":"367","DOI":"10.2134\/jeq2004.3670","article-title":"Enzymatic hydrolysis of organic phosphorus in swine manure and soil","volume":"33","author":"Z He","year":"2004","journal-title":"J Environ Qual"},{"key":"ref12","doi-asserted-by":"crossref","first-page":"1660","DOI":"10.1016\/j.biortech.2005.07.021","article-title":"An enzymatic hydrolysis approach for characterizing labile phosphorus forms in dairy manure under mild assay conditions","volume":"97","author":"Z He","year":"2006","journal-title":"Bioresource Technol"},{"key":"ref13","doi-asserted-by":"crossref","first-page":"1086","DOI":"10.2134\/jeq2006.0549","article-title":"Comparison of Phosphorus Forms in Wet and Dried Animal Manures by Solution Phosphorus-31 Nuclear Magnetic Resonance Spectroscopy and Enzymatic Hydrolysis","volume":"36","author":"Z He","year":"2007","journal-title":"J Environ Qual"},{"key":"ref14","doi-asserted-by":"crossref","first-page":"1425","DOI":"10.2136\/sssaj2007.0407","article-title":"Phosphorus in Poultry Litter and Soil: Enzymatic and Nuclear Magnetic Resonance Characterization","volume":"72","author":"Z He","year":"2008","journal-title":"Soil Sci Soc Am J"},{"key":"ref15","doi-asserted-by":"crossref","first-page":"1909","DOI":"10.2134\/jeq2008.0445","article-title":"Phosphorus forms in conventional and organic dairy manure identified by solution and solid state P-31 NMR spectroscopy","volume":"38","author":"Z He","year":"2009","journal-title":"J Environ Qual"},{"key":"ref16","doi-asserted-by":"crossref","first-page":"1521","DOI":"10.2134\/jeq2004.1521","article-title":"Phosphorus speciation in manure-amended alkaline soils","volume":"33","author":"JC Hansen","year":"2004","journal-title":"J Environ Qual"},{"key":"ref17","doi-asserted-by":"crossref","first-page":"757","DOI":"10.2134\/jeq2004.7570","article-title":"Optimizing phosphorus characterization in animal manures by solution phosphorus-31 nuclear magnetic resonance spectroscopy","volume":"33","author":"BL Turner","year":"2004","journal-title":"J Environ Qual"},{"key":"ref18","doi-asserted-by":"crossref","first-page":"741","DOI":"10.2134\/jeq2007.0086","article-title":"A Comparison of Phosphorus Speciation and Potential Bioavailability in Feed and Feces of Different Dairy Herds Using <sup>31<\/sup>P Nuclear Magnetic Resonance Spectroscopy","volume":"37","author":"RW McDowell","year":"2008","journal-title":"J Environ Qual"},{"key":"ref19","doi-asserted-by":"crossref","first-page":"970","DOI":"10.2136\/sssaj1982.03615995004600050017x","article-title":"Changes in Inorganic and Organic Soil Phosphorus Fractions Induced by Cultivation Practices and by Laboratory Incubations","volume":"46","author":"MJ Hedley","year":"1982","journal-title":"Soil Sci Soc Am J"},{"key":"ref20","doi-asserted-by":"crossref","first-page":"1062","DOI":"10.2134\/jeq2004.1062","article-title":"Laboratory characterization of phosphorus in fresh and oven-dried organic amendments","volume":"33","author":"B Ajiboye","year":"2004","journal-title":"J Environ Qual"},{"key":"ref21","doi-asserted-by":"crossref","first-page":"457","DOI":"10.2134\/jeq2002.0457","article-title":"Soil and litter phosphorus-31 nuclear magnetic resonance spectroscopy: Extractants, metals, and phosphorus relaxation times","volume":"31","author":"BJ Cade-Menun","year":"2002","journal-title":"J Environ Qual"},{"key":"ref22","doi-asserted-by":"crossref","first-page":"7874","DOI":"10.1021\/es061843e","article-title":"Characterizing dissolved and particulate phosphorus in water with <sup>31<\/sup>P nuclear magnetic resonance spectroscopy","volume":"40","author":"BJ Cade-Menun","year":"2006","journal-title":"Environ Sci Technol"},{"key":"ref23","doi-asserted-by":"crossref","first-page":"82","DOI":"10.1111\/j.1475-2743.1997.tb00562.x","article-title":"Phosphorus sorption capacities and saturation of soils in two regions with different livestock densities in northwest Germany","volume":"13","author":"P Leinweber","year":"1997","journal-title":"Soil Use and Manage"},{"key":"ref24","unstructured":"American Public Health Association (1995) Standard Methods for the Examination of Water and Wastewater. Washington, DC: American Public Health Association."},{"key":"ref25","doi-asserted-by":"crossref","first-page":"31","DOI":"10.1016\/S0003-2670(00)88444-5","article-title":"A modified single solution method for the determination of phosphate in natural waters","volume":"27","author":"J Murphy","year":"1962","journal-title":"Anal Chim Acta"},{"key":"ref26","doi-asserted-by":"crossref","first-page":"677","DOI":"10.2136\/sssaj1965.03615995002900060025x","article-title":"Test of an ascorbic acid method for determining phosphorus in water and NaHCO<sub>3<\/sub> extracts from soil","volume":"29","author":"FS Watanabe","year":"1965","journal-title":"Soil Sci Soc Am J"},{"key":"ref27","doi-asserted-by":"crossref","first-page":"598","DOI":"10.2134\/jeq2005.0598","article-title":"Phosphorus in fresh and dry dung of grazing dairy cattle, deer, and sheep: Sequential fraction and phosphorus-31 nuclear magnetic resonance analyses","volume":"34","author":"RW McDowell","year":"2005","journal-title":"J Environ Qual"},{"key":"ref28","doi-asserted-by":"crossref","first-page":"130","DOI":"10.2134\/jeq2007.0587","article-title":"Phosphorus-31 nuclear magnetic resonance spectroscopy transect study of poultry operations on the Delmarva Peninsula","volume":"38","author":"JE Hill","year":"2009","journal-title":"J Environ Qual"},{"key":"ref29","doi-asserted-by":"crossref","first-page":"497","DOI":"10.2136\/sssaj2003.4970","article-title":"Phosphorus-31 nuclear magnetic resonance spectral assignments of phosphorus compounds in soil NaOH-EDTA extracts","volume":"67","author":"L Turner B","year":"2003","journal-title":"Soil Sci Soc Am J"},{"key":"ref30","doi-asserted-by":"crossref","first-page":"293","DOI":"10.1016\/j.marchem.2005.05.005","article-title":"Refining <sup>31<\/sup>P nuclear magnetic resonance spectroscopy for marine particulate samples: Storage conditions and extraction recovery","volume":"97","author":"BJ Cade-Menun","year":"2005","journal-title":"Mar Chem"},{"key":"ref31","doi-asserted-by":"crossref","first-page":"1380","DOI":"10.2134\/jeq2004.0232","article-title":"Establishing a linkage between phosphorus forms in dairy diets, feces, and manures","volume":"34","author":"GS Toor","year":"2005","journal-title":"J Environ Qual"},{"key":"ref32","doi-asserted-by":"crossref","first-page":"27","DOI":"10.1016\/j.marchem.2010.03.002","article-title":"Nutrient temperature and light stress alter phosphorus and carbon forms in culture-grown algae","volume":"121","author":"BJ Cade-Menun","year":"2010","journal-title":"Mar Chem"},{"key":"ref33","doi-asserted-by":"crossref","first-page":"3787","DOI":"10.3168\/jds.S0022-0302(03)73986-1","article-title":"Phosphorus feeding levels and critical control points on dairy farms","volume":"86","author":"Z Dou","year":"2003","journal-title":"J Dairy Sci"},{"key":"ref34","doi-asserted-by":"crossref","first-page":"2306","DOI":"10.2134\/jeq2004.2306","article-title":"Influence of phytase addition to poultry diets on phosphorus forms and solubility in litters and amended soils","volume":"33","author":"RO Maguire","year":"2004","journal-title":"J Environ Qual"},{"key":"ref35","doi-asserted-by":"crossref","first-page":"901","DOI":"10.2134\/jeq2011.0451","article-title":"Investigation of the Inorganic and Organic Phosphorus Forms in Animal Manure","volume":"41","author":"PH Pagliari","year":"2012","journal-title":"J Environ Qual"},{"key":"ref36","unstructured":"NATEas Center (1999) China organic fertilizer. Beijing, China. p. 6. [In Chinese]."},{"key":"ref37","first-page":"33","article-title":"Nutrients and Trace Elements in a Pig Farm in Beijing: Chinese and German Recommendations","volume":"2","author":"RM Huaitalla","year":"2011","journal-title":"J Agr Sci Tech"},{"key":"ref38","doi-asserted-by":"crossref","first-page":"203","DOI":"10.1016\/0141-4607(86)90094-6","article-title":"Fresh dairy manure characteristics and barnlot nutrient losses","volume":"17","author":"LM Safley","year":"1986","journal-title":"Agr Waste"},{"key":"ref39","doi-asserted-by":"crossref","first-page":"164","DOI":"10.2134\/jeq1999.00472425002800010019x","article-title":"Solubility and leachability of fishwaste compost phosphorus in soilless growing media","volume":"28","author":"S Kuo","year":"1999","journal-title":"J Environ Qual"},{"key":"ref40","doi-asserted-by":"crossref","first-page":"154","DOI":"10.1097\/SS.0b013e3181dae29e","article-title":"Phosphorus Distribution in Sequantial Extracted Fractions of Biosolids, Poultry Litter, and Granulated Products","volume":"175","author":"Z He","year":"2010","journal-title":"Soil Sci"},{"key":"ref41","doi-asserted-by":"crossref","first-page":"1729","DOI":"10.1081\/CSS-120021308","article-title":"Comparative Investigation of Sequentially Extracted Phosphorus Fractions in a Sandy Loam Soil and a Swine Manure","volume":"34","author":"Z He","year":"2003","journal-title":"Comm Soil Sci Plant Anal"},{"key":"ref42","doi-asserted-by":"crossref","first-page":"494","DOI":"10.1002\/jpln.201200169","article-title":"Phosphorus characterization of manure composts and combined organic fertilizers by a sequential-fractionation method","volume":"176","author":"S Takahashi","year":"2013","journal-title":"J. Plant Nutr Soil Sci"},{"key":"ref43","doi-asserted-by":"crossref","first-page":"359","DOI":"10.2134\/jeq2005.0359a","article-title":"Phytase supplementation and reduced-phosphorus turkey diets reduce phosphorus loss in runoff following litter application","volume":"34","author":"RO Maguire","year":"2005","journal-title":"J Environ Qual"},{"key":"ref44","doi-asserted-by":"crossref","first-page":"359","DOI":"10.1016\/j.talanta.2004.12.024","article-title":"Characterizing phosphorus in environmental and agricultural samples by <sup>31<\/sup>P nuclear magnetic resonance spectroscopy","volume":"66","author":"BJ Cade-Menun","year":"2005","journal-title":"Talanta"},{"key":"ref45","doi-asserted-by":"crossref","first-page":"401","DOI":"10.1016\/j.agee.2004.06.003","article-title":"Reducing phosphorus in dairy diets improves farm nutrient balances and decreases the risk of nonpoint pollution of surface and ground waters","volume":"105","author":"GS Toor","year":"2005","journal-title":"Agr Ecosystem Environ"},{"key":"ref46","doi-asserted-by":"crossref","first-page":"225","DOI":"10.1146\/annurev.pp.24.060173.001301","article-title":"Phosphate pools, phosphate transport, and phosphate availability","volume":"24","author":"RL Bieleski","year":"1973","journal-title":"Ann Rev Plant Physiol"},{"key":"ref47","doi-asserted-by":"crossref","first-page":"652","DOI":"10.1097\/00010694-200210000-00003","article-title":"Sorption of organic phosphorus compounds in Atlantic coastal plain soils","volume":"167","author":"A Leytem","year":"2002","journal-title":"Soil Sci"}],"container-title":["PLoS ONE"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/dx.plos.org\/10.1371\/journal.pone.0102698","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,4,11]],"date-time":"2022-04-11T23:50:02Z","timestamp":1649721002000},"score":1,"resource":{"primary":{"URL":"https:\/\/dx.plos.org\/10.1371\/journal.pone.0102698"}},"subtitle":[],"editor":[{"given":"Dafeng","family":"Hui","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"editor"}]}],"short-title":[],"issued":{"date-parts":[[2014,7,22]]},"references-count":47,"journal-issue":{"issue":"7","published-online":{"date-parts":[[2014,7,22]]}},"URL":"https:\/\/doi.org\/10.1371\/journal.pone.0102698","relation":{},"ISSN":["1932-6203"],"issn-type":[{"value":"1932-6203","type":"electronic"}],"subject":[],"published":{"date-parts":[[2014,7,22]]}}}