{"id":3945,"date":"2020-02-17T09:00:09","date_gmt":"2020-02-17T08:00:09","guid":{"rendered":"https:\/\/ist.blogs.inrae.fr\/afs\/?p=3945"},"modified":"2020-02-13T16:01:12","modified_gmt":"2020-02-13T15:01:12","slug":"canopy-composition-and-site-are-indicative-of-mineral-soil-conditions-in-patagonian-mixed-nothofagus-forests","status":"publish","type":"post","link":"https:\/\/ist.blogs.inrae.fr\/afs\/2020\/02\/17\/canopy-composition-and-site-are-indicative-of-mineral-soil-conditions-in-patagonian-mixed-nothofagus-forests\/","title":{"rendered":"Canopy composition and site are indicative of mineral soil conditions in Patagonian mixed Nothofagus forests"},"content":{"rendered":"<script type='text\/javascript' src='https:\/\/d1bxh8uas1mnw7.cloudfront.net\/assets\/embed.js'><\/script><div id=\"attachment_3947\" style=\"width: 338px\" class=\"wp-caption alignleft\"><a href=\"https:\/\/ist.blogs.inrae.fr\/afs\/wp-content\/uploads\/sites\/5\/2020\/02\/Manriquze-et-al.png\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3947\" class=\" wp-image-3947\" src=\"https:\/\/ist.blogs.inrae.fr\/afs\/wp-content\/uploads\/sites\/5\/2020\/02\/Manriquze-et-al-300x169.png\" alt=\"\" width=\"328\" height=\"185\" srcset=\"https:\/\/ist.blogs.inrae.fr\/afs\/wp-content\/uploads\/sites\/5\/2020\/02\/Manriquze-et-al-300x169.png 300w, https:\/\/ist.blogs.inrae.fr\/afs\/wp-content\/uploads\/sites\/5\/2020\/02\/Manriquze-et-al-1024x576.png 1024w, https:\/\/ist.blogs.inrae.fr\/afs\/wp-content\/uploads\/sites\/5\/2020\/02\/Manriquze-et-al-768x432.png 768w, https:\/\/ist.blogs.inrae.fr\/afs\/wp-content\/uploads\/sites\/5\/2020\/02\/Manriquze-et-al-1536x864.png 1536w, https:\/\/ist.blogs.inrae.fr\/afs\/wp-content\/uploads\/sites\/5\/2020\/02\/Manriquze-et-al-640x360.png 640w, https:\/\/ist.blogs.inrae.fr\/afs\/wp-content\/uploads\/sites\/5\/2020\/02\/Manriquze-et-al.png 1559w\" sizes=\"auto, (max-width: 328px) 100vw, 328px\" \/><\/a><p id=\"caption-attachment-3947\" class=\"wp-caption-text\">Study site in mixed Nothofagus forests in Tierra del Fuego<\/p><\/div>\n<p align=\"justify\"><strong>Key message<\/strong> Canopy composition in mixed Patagonian <em>Nothofagus<\/em> forests has an impact on soil properties like cationic exchange capacity and pH, while most soil variables changed with site [P, cation exchange capacity (CEC), soil moisture (SM), resistance to penetration (R)]. Site conditions and canopy composition need be considered together to better understand the distribution of <em>Nothofagus<\/em> species.<br \/>\n<strong>Context<\/strong> Forests can influence soil development, changing main soil properties by several mechanisms, but this has never been investigated in mixed <em>Nothofagus<\/em> forests. Such influences can be strongly variable depending on local site conditions, and the interactions between both factors need to be clearly established.<br \/>\n<strong>Aims<\/strong> To reveal the effect on physical and chemical mineral soil properties in mixed <em>Nothofagus<\/em> forests of canopy composition and their interactions with site conditions.<br \/>\n<strong>Methods<\/strong> Two sites and three mixed forest types, with different proportion of deciduous-evergreen, were selected in coastal and mountain sites. We evaluated forest structure, litterfall and physico-chemical properties of mineral soil (N\u2009=\u200960), and analyzed these factors with general linear models and multivariate statistics [multi-response permutation procedure (MRPP), principal component analyses (PCA)].<br \/>\n<strong>Results<\/strong> Basal area and litterfall were significantly influenced by forest type \u00d7 sites. CEC and pH value varied among forests types and sites, but sites also influenced other variables (P, SM, R). Multivariate analyses reveals a much stronger effect of site conditions than that of species mixture.<br \/>\n<strong>Conclusion<\/strong> Forest soil studies must consider environmental factors on different spatial scale and canopy species composition to better understand their influence on soil dynamics in mixed <em>Nothofagus<\/em> forests.<\/p>\n<p><strong>Keywords<\/strong><br \/>\nDeciduous broadleaf forest, Evergreen broadleaf forest, Litter input, Mineral soil properties, <em>Nothofagus<\/em>, Site conditions<\/p>\n<div class='altmetric-embed' data-badge-type='donut' data-doi='10.1007\/s13595-019-0886-z'  style='float: right; ' ><\/div>\n<p><strong>Publication<\/strong><br \/>\nToro-Manr\u00edquez, M., Soler, R., Lencinas, M.V. et al. Annals of Forest Science (2019) 76: 117. <a href=\"https:\/\/doi.org\/10.1007\/s13595-019-0886-z\">https:\/\/doi.org\/10.1007\/s13595-019-0886-z<\/a><\/p>\n<p>For the read-only version of the full text: <a href=\"https:\/\/rdcu.be\/b1D8m\">https:\/\/rdcu.be\/b1D8m<\/a><\/p>\n<p><strong>Data availability<\/strong><\/p>\n<p align=\"justify\">The datasets are located at CADIC repository, or available from the corresponding author on reasonable request. The authors have requested permission to place data in the public repository SNDB (<a href=\"https:\/\/datos.sndb.mincyt.gob.ar\/\">https:\/\/datos.sndb.mincyt.gob.ar\/<\/a>), but currently access to our data is only upon request.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Key message Canopy composition in mixed Patagonian Nothofagus forests has an impact on soil properties like cationic exchange capacity and pH, while most soil variables changed with site [P, cation exchange capacity (CEC), soil moisture (SM), resistance to penetration (R)]. Site conditions and canopy composition need be considered together to better understand the distribution of [&hellip;]<\/p>\n","protected":false},"author":106,"featured_media":3947,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14,110,15],"tags":[],"class_list":["post-3945","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-article-type","category-data-in-repository","category-research-paper","cat-14-id","cat-110-id","cat-15-id","has_thumb"],"_links":{"self":[{"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/posts\/3945","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/users\/106"}],"replies":[{"embeddable":true,"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/comments?post=3945"}],"version-history":[{"count":0,"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/posts\/3945\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/media\/3947"}],"wp:attachment":[{"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/media?parent=3945"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/categories?post=3945"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/tags?post=3945"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}