{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,22]],"date-time":"2026-01-22T11:53:37Z","timestamp":1769082817471,"version":"3.49.0"},"reference-count":15,"publisher":"Editorial CSIC","issue":"3","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["For. syst."],"abstract":"<jats:p>Ecosystems with mixed species compared to the ones with pure compositions provide a broader range of options in the fields of biodiversity, conservation, protection and restoration. Industrial plantations in Portugal are mostly monocultures with the predominance of coniferous forests, so the introduction of broadleaves could be important for the biodiversity and sustainability of Portuguese forests. This study aims to present and discuss field data from pure and mixed-species plantations of European chestnut (Castanea sativa Mill.) and douglas-fir [Pseudotsuga menziesii (Mirb.) Franco] with different intercropping densities in a total of 5 treatments with two replicate blocks. In respect to growth, the results showed significant difference (P &lt; 0.05, Scheffe) between treatments for survival and basal area. Diameter breast height (DBH), total and top height of the individual Castanea tree was positively affected by the presence of Pseudotsuga. In general, soil properties results showed a higher fertility for mixed treatments compared with pure ones. Statistically differences (P &lt; 0.05, Scheffe) were observed in pH, P, Mn and in the exchangeable acidity. Results for foliar analysis in N, P, Ca and K concentrations are higher for mixed treatments. The obtained results from this study indicate that mixed plantations have a positive effect in the productivity of the Castanea.<\/jats:p>","DOI":"10.5424\/fs\/20112003-11104","type":"journal-article","created":{"date-parts":[[2011,12,21]],"date-time":"2011-12-21T11:56:26Z","timestamp":1324468586000},"page":"496-507","source":"Crossref","is-referenced-by-count":14,"title":["Growth, soil properties and foliage chemical analysis comparison"],"prefix":"10.5424","volume":"20","author":[{"given":"L.","family":"Nunes","sequence":"first","affiliation":[]},{"given":"J.","family":"Coutinho","sequence":"additional","affiliation":[]},{"given":"L.F.","family":"Nunes","sequence":"additional","affiliation":[]},{"given":"F.","family":"Castro Rego","sequence":"additional","affiliation":[]},{"given":"D.","family":"Lopes","sequence":"additional","affiliation":[]}],"member":"2373","published-online":{"date-parts":[[2011,12,4]]},"reference":[{"key":"ref1","volume-title":"Invent\u00e1rio Florestal Nacional, Portugal Continental \u2013 IFN5 2005-2006. Relat\u00f3rio final.","year":"2010"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1007\/s10457-010-9313-z"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.2134\/agronj1962.00021962005400050028x"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1097\/00010694-195204000-00001"},{"key":"ref5","first-page":"1085","article-title":"Nitrogen-total.","volume-title":"Methods of soil analysis, Part 3","author":"Bremner","year":"1996","edition":"3rd ed."},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1093\/forestry\/76.5.491"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1016\/j.febslet.2007.03.035"},{"key":"ref8","volume-title":"Methods of analysis for soils, plants and waters.","author":"Homer","year":"1961"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1016\/j.crvi.2008.03.012"},{"key":"ref10","volume-title":"Plant analysis Handbook II","author":"Milles","year":"1996"},{"issue":"1","key":"ref11","doi-asserted-by":"crossref","first-page":"27","DOI":"10.14214\/sf.350","article-title":"Comparison of growth, nutrition and soil properties of pure and mixed stands of Populus deltoides and Alnus subcordata.","volume":"40","author":"Sayyad","year":"2006","journal-title":"Silva Fennica"},{"key":"ref12","first-page":"207","volume-title":"Forest foliar condition in Europe. Technical report.","author":"Stefan","year":"1997"},{"key":"ref13","first-page":"475","article-title":"Soil pH and soil acidity.","volume-title":"Methods of soil analysis, Part 3","author":"Thomas","year":"1996","edition":"3rd ed."},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1016\/j.indcrop.2009.11.008"},{"key":"ref15","volume-title":"Nutrient deficiencies and fertilizer use in New Zealand exotic forests. FRI Bulletin No. 97.","author":"Will","year":"1985"}],"container-title":["Forest Systems"],"original-title":[],"link":[{"URL":"https:\/\/fs.revistas.csic.es\/index.php\/fs\/article\/download\/2526\/1593","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/fs.revistas.csic.es\/index.php\/fs\/article\/download\/2526\/1593","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,5,13]],"date-time":"2024-05-13T12:56:22Z","timestamp":1715604982000},"score":1,"resource":{"primary":{"URL":"https:\/\/fs.revistas.csic.es\/index.php\/fs\/article\/view\/2526"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,12,4]]},"references-count":15,"journal-issue":{"issue":"3","published-online":{"date-parts":[[2011,12,4]]}},"URL":"https:\/\/doi.org\/10.5424\/fs\/20112003-11104","relation":{},"ISSN":["2171-9845","2171-5068"],"issn-type":[{"value":"2171-9845","type":"electronic"},{"value":"2171-5068","type":"print"}],"subject":[],"published":{"date-parts":[[2011,12,4]]}}}