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Results showed that elemental stoichiometry and compositions of both acorns and weevil larvae differed significantly between P-deficient and P-rich sites (<jats:italic>p<\/jats:italic>\u2009&lt;\u20090.05), with the largest contribution of acorn and weevil larva P in distinguishing the stoichiometric compositions between the two site types. The two acorn species were statistically separated by their acorn elemental stoichiometry and compositions (<jats:italic>p<\/jats:italic>\u2009&lt;\u20090.05), but no difference was observed on weevil larvae between the two acorn species. P was one of the few elements that were non strict homeostasis in both acorns and weevil larvae. These findings highlight the importance of both environmental influence in elemental stoichiometry and composition and physiological regulations of nutritional needs in organisms and provide possible stoichiometric responses of both plants and animals to P loading, a worldwide issue from excess release of P into the environment.<\/jats:p>","DOI":"10.1038\/srep45810","type":"journal-article","created":{"date-parts":[[2017,4,5]],"date-time":"2017-04-05T11:03:16Z","timestamp":1491390196000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":14,"title":["Elemental stoichiometry and compositions of weevil larvae and two acorn hosts under natural phosphorus variation"],"prefix":"10.1038","volume":"7","author":[{"given":"Huawei","family":"Ji","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Baoming","family":"Du","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chunjiang","family":"Liu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2017,4,5]]},"reference":[{"key":"BFsrep45810_CR1","doi-asserted-by":"publisher","first-page":"153","DOI":"10.1146\/annurev.ecolsys.39.110707.173515","volume":"39","author":"GI \u00c5gren","year":"2008","unstructured":"\u00c5gren, G. 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